Aug 11 00:31:08.635 INFO checking syntex_syntax-0.59.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 00:31:08.635 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 00:31:08.635 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 00:31:08.635 INFO running `"docker" "create" "-v" "/tmp/crater.rn3HwqTV0dKg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 00:31:08.891 INFO blam! 3f6560b07666720821ba4acb72f2dff464dd0496c89fa08b85c9d7ce40b3bbf9 Aug 11 00:31:08.895 INFO running `"docker" "start" "-a" "3f6560b07666720821ba4acb72f2dff464dd0496c89fa08b85c9d7ce40b3bbf9"` Aug 11 00:31:10.171 INFO kablam! Compiling serde v1.0.71 Aug 11 00:31:10.177 INFO kablam! Compiling extprim v1.6.0 Aug 11 00:31:36.941 INFO kablam! Checking syntex_pos v0.59.1 Aug 11 00:31:36.942 INFO kablam! Checking serde_json v1.0.24 Aug 11 00:31:42.616 INFO kablam! Checking syntex_errors v0.59.1 Aug 11 00:31:49.038 INFO kablam! Checking syntex_syntax v0.59.1 (file:///source) Aug 11 00:32:09.363 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Aug 11 00:32:09.363 INFO kablam! --> src/feature_gate.rs:38:5 Aug 11 00:32:09.363 INFO kablam! | Aug 11 00:32:09.363 INFO kablam! 38 | use std::ascii::AsciiExt; Aug 11 00:32:09.363 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 11 00:32:09.368 INFO kablam! | Aug 11 00:32:09.369 INFO kablam! note: lint level defined here Aug 11 00:32:09.369 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:09.369 INFO kablam! | Aug 11 00:32:09.369 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:09.369 INFO kablam! | ^^^^^^^^ Aug 11 00:32:09.369 INFO kablam! = note: #[warn(deprecated)] implied by #[warn(warnings)] Aug 11 00:32:09.370 INFO kablam! Aug 11 00:32:12.215 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Aug 11 00:32:12.215 INFO kablam! --> src/feature_gate.rs:38:5 Aug 11 00:32:12.215 INFO kablam! | Aug 11 00:32:12.215 INFO kablam! 38 | use std::ascii::AsciiExt; Aug 11 00:32:12.215 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 11 00:32:12.226 INFO kablam! | Aug 11 00:32:12.227 INFO kablam! note: lint level defined here Aug 11 00:32:12.227 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:12.227 INFO kablam! | Aug 11 00:32:12.227 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:12.227 INFO kablam! | ^^^^^^^^ Aug 11 00:32:12.227 INFO kablam! = note: #[warn(deprecated)] implied by #[warn(warnings)] Aug 11 00:32:12.227 INFO kablam! Aug 11 00:32:41.788 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Aug 11 00:32:41.788 INFO kablam! --> src/feature_gate.rs:38:5 Aug 11 00:32:41.788 INFO kablam! | Aug 11 00:32:41.788 INFO kablam! 38 | use std::ascii::AsciiExt; Aug 11 00:32:41.788 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 11 00:32:41.788 INFO kablam! | Aug 11 00:32:41.788 INFO kablam! note: lint level defined here Aug 11 00:32:41.788 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:41.788 INFO kablam! | Aug 11 00:32:41.788 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:41.788 INFO kablam! | ^^^^^^^^ Aug 11 00:32:41.788 INFO kablam! = note: #[warn(unused_imports)] implied by #[warn(warnings)] Aug 11 00:32:41.788 INFO kablam! Aug 11 00:32:42.017 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Aug 11 00:32:42.017 INFO kablam! --> src/feature_gate.rs:38:5 Aug 11 00:32:42.017 INFO kablam! | Aug 11 00:32:42.017 INFO kablam! 38 | use std::ascii::AsciiExt; Aug 11 00:32:42.017 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 11 00:32:42.017 INFO kablam! | Aug 11 00:32:42.017 INFO kablam! note: lint level defined here Aug 11 00:32:42.017 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:42.017 INFO kablam! | Aug 11 00:32:42.017 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:42.017 INFO kablam! | ^^^^^^^^ Aug 11 00:32:42.017 INFO kablam! = note: #[warn(unused_imports)] implied by #[warn(warnings)] Aug 11 00:32:42.017 INFO kablam! Aug 11 00:32:44.586 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:44.586 INFO kablam! --> src/rustc_data_structures/indexed_vec.rs:234:18 Aug 11 00:32:44.586 INFO kablam! | Aug 11 00:32:44.586 INFO kablam! 234 | fn into_iter(mut self) -> slice::IterMut<'a, T> { Aug 11 00:32:44.586 INFO kablam! | ----^^^^ Aug 11 00:32:44.586 INFO kablam! | | Aug 11 00:32:44.586 INFO kablam! | help: remove this `mut` Aug 11 00:32:44.586 INFO kablam! | Aug 11 00:32:44.586 INFO kablam! note: lint level defined here Aug 11 00:32:44.586 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:44.586 INFO kablam! | Aug 11 00:32:44.587 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:44.587 INFO kablam! | ^^^^^^^^ Aug 11 00:32:44.587 INFO kablam! = note: #[warn(unused_mut)] implied by #[warn(warnings)] Aug 11 00:32:44.587 INFO kablam! Aug 11 00:32:44.822 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:44.822 INFO kablam! --> src/rustc_data_structures/indexed_vec.rs:234:18 Aug 11 00:32:44.822 INFO kablam! | Aug 11 00:32:44.822 INFO kablam! 234 | fn into_iter(mut self) -> slice::IterMut<'a, T> { Aug 11 00:32:44.822 INFO kablam! | ----^^^^ Aug 11 00:32:44.822 INFO kablam! | | Aug 11 00:32:44.822 INFO kablam! | help: remove this `mut` Aug 11 00:32:44.822 INFO kablam! | Aug 11 00:32:44.822 INFO kablam! note: lint level defined here Aug 11 00:32:44.822 INFO kablam! --> src/lib.rs:21:9 Aug 11 00:32:44.822 INFO kablam! | Aug 11 00:32:44.822 INFO kablam! 21 | #![deny(warnings)] Aug 11 00:32:44.822 INFO kablam! | ^^^^^^^^ Aug 11 00:32:44.822 INFO kablam! = note: #[warn(unused_mut)] implied by #[warn(warnings)] Aug 11 00:32:44.822 INFO kablam! Aug 11 00:32:56.621 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:56.621 INFO kablam! --> src/ext/tt/macro_parser.rs:209:81 Aug 11 00:32:56.621 INFO kablam! | Aug 11 00:32:56.621 INFO kablam! 209 | fn n_rec>>(sess: &ParseSess, m: &TokenTree, mut res: &mut I, Aug 11 00:32:56.621 INFO kablam! | ----^^^ Aug 11 00:32:56.621 INFO kablam! | | Aug 11 00:32:56.621 INFO kablam! | help: remove this `mut` Aug 11 00:32:56.621 INFO kablam! Aug 11 00:32:56.667 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:56.667 INFO kablam! --> src/ext/tt/macro_parser.rs:449:66 Aug 11 00:32:56.667 INFO kablam! | Aug 11 00:32:56.667 INFO kablam! 449 | let matches = eof_eis[0].matches.iter_mut().map(|mut dv| dv.pop().unwrap()); Aug 11 00:32:56.667 INFO kablam! | ----^^ Aug 11 00:32:56.667 INFO kablam! | | Aug 11 00:32:56.667 INFO kablam! | help: remove this `mut` Aug 11 00:32:56.667 INFO kablam! Aug 11 00:32:56.687 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:56.687 INFO kablam! --> src/ext/tt/macro_rules.rs:89:9 Aug 11 00:32:56.687 INFO kablam! | Aug 11 00:32:56.687 INFO kablam! 89 | let mut values: &mut Vec = cx.expansions.entry(sp).or_insert_with(Vec::new); Aug 11 00:32:56.687 INFO kablam! | ----^^^^^^ Aug 11 00:32:56.687 INFO kablam! | | Aug 11 00:32:56.688 INFO kablam! | help: remove this `mut` Aug 11 00:32:56.688 INFO kablam! Aug 11 00:32:57.428 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:57.428 INFO kablam! --> src/ext/tt/macro_parser.rs:209:81 Aug 11 00:32:57.428 INFO kablam! | Aug 11 00:32:57.428 INFO kablam! 209 | fn n_rec>>(sess: &ParseSess, m: &TokenTree, mut res: &mut I, Aug 11 00:32:57.428 INFO kablam! | ----^^^ Aug 11 00:32:57.428 INFO kablam! | | Aug 11 00:32:57.428 INFO kablam! | help: remove this `mut` Aug 11 00:32:57.428 INFO kablam! Aug 11 00:32:57.463 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:57.463 INFO kablam! --> src/ext/tt/macro_parser.rs:449:66 Aug 11 00:32:57.463 INFO kablam! | Aug 11 00:32:57.463 INFO kablam! 449 | let matches = eof_eis[0].matches.iter_mut().map(|mut dv| dv.pop().unwrap()); Aug 11 00:32:57.463 INFO kablam! | ----^^ Aug 11 00:32:57.463 INFO kablam! | | Aug 11 00:32:57.463 INFO kablam! | help: remove this `mut` Aug 11 00:32:57.463 INFO kablam! Aug 11 00:32:57.477 INFO kablam! warning: variable does not need to be mutable Aug 11 00:32:57.477 INFO kablam! --> src/ext/tt/macro_rules.rs:89:9 Aug 11 00:32:57.477 INFO kablam! | Aug 11 00:32:57.477 INFO kablam! 89 | let mut values: &mut Vec = cx.expansions.entry(sp).or_insert_with(Vec::new); Aug 11 00:32:57.477 INFO kablam! | ----^^^^^^ Aug 11 00:32:57.477 INFO kablam! | | Aug 11 00:32:57.477 INFO kablam! | help: remove this `mut` Aug 11 00:32:57.478 INFO kablam! Aug 11 00:33:00.041 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 50s Aug 11 00:33:00.046 INFO kablam! su: No module specific data is present Aug 11 00:33:01.149 INFO running `"docker" "rm" "-f" "3f6560b07666720821ba4acb72f2dff464dd0496c89fa08b85c9d7ce40b3bbf9"` Aug 11 00:33:01.243 INFO blam! 3f6560b07666720821ba4acb72f2dff464dd0496c89fa08b85c9d7ce40b3bbf9