Aug 01 19:58:59.126 INFO checking tryfromfail-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 19:58:59.126 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:58:59.126 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:58:59.127 INFO running `"docker" "create" "-v" "/tmp/crater.qv0I0hB1BTNU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 19:58:59.446 INFO blam! 58256695a3bcf263b5a67cb29cda89b3c2699e650a871fbbe408b2d957694bf0
Aug 01 19:58:59.447 INFO running `"docker" "start" "-a" "58256695a3bcf263b5a67cb29cda89b3c2699e650a871fbbe408b2d957694bf0"`
Aug 01 19:59:00.623 INFO kablam!     Checking unicode-xid v0.1.0
Aug 01 19:59:00.624 INFO kablam!    Compiling quote v0.5.2
Aug 01 19:59:01.402 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 01 19:59:02.906 INFO kablam!    Compiling syn v0.13.11
Aug 01 19:59:15.534 INFO kablam!     Checking tryfromfail v0.1.0 (file:///source)
Aug 01 19:59:22.521 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 01 19:59:22.521 INFO kablam!  --> tests/test.rs:4:5
Aug 01 19:59:22.521 INFO kablam!   |
Aug 01 19:59:22.521 INFO kablam! 4 | use std::convert::TryInto;
Aug 01 19:59:22.521 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:59:22.521 INFO kablam! 
Aug 01 19:59:22.521 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 01 19:59:22.521 INFO kablam!  --> tests/test.rs:6:28
Aug 01 19:59:22.521 INFO kablam!   |
Aug 01 19:59:22.521 INFO kablam! 6 | #[derive(Debug, PartialEq, FailingTryFrom)]
Aug 01 19:59:22.521 INFO kablam!   |                            ^^^^^^^^^^^^^^
Aug 01 19:59:22.521 INFO kablam! 
Aug 01 19:59:22.574 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 01 19:59:22.574 INFO kablam!   --> tests/test.rs:19:60
Aug 01 19:59:22.574 INFO kablam!    |
Aug 01 19:59:22.574 INFO kablam! 19 |     let failed_try_from: Result<SomeType, OtherType> = val.try_into();
Aug 01 19:59:22.574 INFO kablam!    |                                                            ^^^^^^^^
Aug 01 19:59:22.574 INFO kablam! 
Aug 01 19:59:22.580 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 01 19:59:22.580 INFO kablam!   --> tests/test.rs:26:62
Aug 01 19:59:22.580 INFO kablam!    |
Aug 01 19:59:22.580 INFO kablam! 26 |     let failed_try_from: Result<SomeType, AnotherType> = val.try_into();
Aug 01 19:59:22.580 INFO kablam!    |                                                              ^^^^^^^^
Aug 01 19:59:22.580 INFO kablam! 
Aug 01 19:59:22.583 INFO kablam! error: aborting due to 4 previous errors
Aug 01 19:59:22.583 INFO kablam! 
Aug 01 19:59:22.583 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 01 19:59:22.591 INFO kablam! error: Could not compile `tryfromfail`.
Aug 01 19:59:22.591 INFO kablam! 
Aug 01 19:59:22.591 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:59:22.592 INFO kablam! su: No module specific data is present
Aug 01 19:59:23.073 INFO running `"docker" "rm" "-f" "58256695a3bcf263b5a67cb29cda89b3c2699e650a871fbbe408b2d957694bf0"`
Aug 01 19:59:23.179 INFO blam! 58256695a3bcf263b5a67cb29cda89b3c2699e650a871fbbe408b2d957694bf0