Aug 11 08:41:40.104 INFO checking merkle-1.10.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 08:41:40.104 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:41:40.104 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 08:41:40.105 INFO running `"docker" "create" "-v" "/tmp/crater.W4FfJnyf3hKR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 08:41:40.338 INFO blam! 881f52d8a786c816b9d2dfe890d9269d945376840329e085093e0560b28c37d2
Aug 11 08:41:40.340 INFO running `"docker" "start" "-a" "881f52d8a786c816b9d2dfe890d9269d945376840329e085093e0560b28c37d2"`
Aug 11 08:41:41.298 INFO kablam!    Compiling merkle v1.10.0 (file:///source)
Aug 11 08:41:44.908 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.908 INFO kablam!  --> benches/lib.rs:4:1
Aug 11 08:41:44.908 INFO kablam!   |
Aug 11 08:41:44.908 INFO kablam! 4 | extern crate rand;
Aug 11 08:41:44.908 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 11 08:41:44.908 INFO kablam!   |
Aug 11 08:41:44.908 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.908 INFO kablam! 
Aug 11 08:41:44.909 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.909 INFO kablam!   --> benches/lib.rs:10:5
Aug 11 08:41:44.909 INFO kablam!    |
Aug 11 08:41:44.909 INFO kablam! 10 | use rand::Rng;
Aug 11 08:41:44.909 INFO kablam!    |     ^^^^^^^^^
Aug 11 08:41:44.909 INFO kablam!    |
Aug 11 08:41:44.909 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.909 INFO kablam! 
Aug 11 08:41:44.909 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.909 INFO kablam!   --> benches/lib.rs:59:19
Aug 11 08:41:44.909 INFO kablam!    |
Aug 11 08:41:44.909 INFO kablam! 59 |     let mut rng = rand::IsaacRng::new_unseeded();
Aug 11 08:41:44.909 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:41:44.909 INFO kablam!    |
Aug 11 08:41:44.909 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.910 INFO kablam! 
Aug 11 08:41:44.910 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.910 INFO kablam!   --> benches/lib.rs:74:19
Aug 11 08:41:44.910 INFO kablam!    |
Aug 11 08:41:44.910 INFO kablam! 74 |     let mut rng = rand::IsaacRng::new_unseeded();
Aug 11 08:41:44.910 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:41:44.910 INFO kablam!    |
Aug 11 08:41:44.910 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.910 INFO kablam! 
Aug 11 08:41:44.910 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.910 INFO kablam!   --> benches/lib.rs:93:19
Aug 11 08:41:44.910 INFO kablam!    |
Aug 11 08:41:44.910 INFO kablam! 93 |     let mut rng = rand::IsaacRng::new_unseeded();
Aug 11 08:41:44.910 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:41:44.910 INFO kablam!    |
Aug 11 08:41:44.911 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.911 INFO kablam! 
Aug 11 08:41:44.911 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.912 INFO kablam!    --> benches/lib.rs:115:19
Aug 11 08:41:44.912 INFO kablam!     |
Aug 11 08:41:44.912 INFO kablam! 115 |     let mut rng = rand::IsaacRng::new_unseeded();
Aug 11 08:41:44.912 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 08:41:44.912 INFO kablam!     |
Aug 11 08:41:44.912 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.912 INFO kablam! 
Aug 11 08:41:44.995 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.995 INFO kablam!   --> benches/lib.rs:62:13
Aug 11 08:41:44.995 INFO kablam!    |
Aug 11 08:41:44.995 INFO kablam! 62 |         rng.fill_bytes(&mut v);
Aug 11 08:41:44.995 INFO kablam!    |             ^^^^^^^^^^
Aug 11 08:41:44.995 INFO kablam!    |
Aug 11 08:41:44.995 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.995 INFO kablam! 
Aug 11 08:41:44.999 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:44.999 INFO kablam!   --> benches/lib.rs:77:13
Aug 11 08:41:44.999 INFO kablam!    |
Aug 11 08:41:44.999 INFO kablam! 77 |         rng.fill_bytes(&mut v);
Aug 11 08:41:44.999 INFO kablam!    |             ^^^^^^^^^^
Aug 11 08:41:44.999 INFO kablam!    |
Aug 11 08:41:44.999 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:44.999 INFO kablam! 
Aug 11 08:41:45.003 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:45.003 INFO kablam!   --> benches/lib.rs:96:13
Aug 11 08:41:45.003 INFO kablam!    |
Aug 11 08:41:45.003 INFO kablam! 96 |         rng.fill_bytes(&mut v);
Aug 11 08:41:45.003 INFO kablam!    |             ^^^^^^^^^^
Aug 11 08:41:45.003 INFO kablam!    |
Aug 11 08:41:45.003 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:45.003 INFO kablam! 
Aug 11 08:41:45.010 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Aug 11 08:41:45.010 INFO kablam!    --> benches/lib.rs:118:13
Aug 11 08:41:45.010 INFO kablam!     |
Aug 11 08:41:45.010 INFO kablam! 118 |         rng.fill_bytes(&mut v);
Aug 11 08:41:45.010 INFO kablam!     |             ^^^^^^^^^^
Aug 11 08:41:45.010 INFO kablam!     |
Aug 11 08:41:45.010 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 11 08:41:45.010 INFO kablam! 
Aug 11 08:41:45.015 INFO kablam! error: aborting due to 10 previous errors
Aug 11 08:41:45.015 INFO kablam! 
Aug 11 08:41:45.015 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 11 08:41:45.025 INFO kablam! error: Could not compile `merkle`.
Aug 11 08:41:45.025 INFO kablam! 
Aug 11 08:41:45.025 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 08:41:45.027 INFO kablam! su: No module specific data is present
Aug 11 08:41:45.888 INFO running `"docker" "rm" "-f" "881f52d8a786c816b9d2dfe890d9269d945376840329e085093e0560b28c37d2"`
Aug 11 08:41:46.080 INFO blam! 881f52d8a786c816b9d2dfe890d9269d945376840329e085093e0560b28c37d2