Oct 27 19:15:58.480 INFO checking merkle_tree-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 19:15:58.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 19:15:58.842 INFO blam! 25a9aca471c05346542bc42e558fec03c4f781609bc8a633325ac8d85bc98b05
Oct 27 19:15:58.847 INFO running `"docker" "start" "-a" "25a9aca471c05346542bc42e558fec03c4f781609bc8a633325ac8d85bc98b05"`
Oct 27 19:15:59.935 INFO kablam! usermod: no changes
Oct 27 19:16:00.191 INFO kablam!     Checking rayon v0.7.1
Oct 27 19:16:02.926 INFO kablam!     Checking merkle_tree v0.1.0 (/source)
Oct 27 19:16:08.695 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Oct 27 19:16:08.695 INFO kablam!   --> tests/bench_append.rs:13:9
Oct 27 19:16:08.695 INFO kablam!    |
Oct 27 19:16:08.695 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Oct 27 19:16:08.695 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:16:08.695 INFO kablam!    |
Oct 27 19:16:08.695 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 19:16:08.695 INFO kablam! 
Oct 27 19:16:08.695 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Oct 27 19:16:08.695 INFO kablam!   --> tests/bench_append.rs:14:9
Oct 27 19:16:08.695 INFO kablam!    |
Oct 27 19:16:08.695 INFO kablam! 14 |     use self::crypto::digest::Digest;
Oct 27 19:16:08.695 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 19:16:08.695 INFO kablam! 
Oct 27 19:16:08.814 INFO kablam! warning: unused variable: `a`
Oct 27 19:16:08.814 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Oct 27 19:16:08.814 INFO kablam!     |
Oct 27 19:16:08.815 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Oct 27 19:16:08.815 INFO kablam!     |                              ^ help: consider using `_a` instead
Oct 27 19:16:08.815 INFO kablam!     |
Oct 27 19:16:08.816 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 19:16:08.816 INFO kablam! 
Oct 27 19:16:08.816 INFO kablam! warning: unused variable: `b`
Oct 27 19:16:08.817 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Oct 27 19:16:08.817 INFO kablam!     |
Oct 27 19:16:08.817 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Oct 27 19:16:08.818 INFO kablam!     |                                 ^ help: consider using `_b` instead
Oct 27 19:16:08.818 INFO kablam! 
Oct 27 19:16:08.911 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.94s
Oct 27 19:16:08.922 INFO kablam! su: No module specific data is present
Oct 27 19:16:09.495 INFO running `"docker" "rm" "-f" "25a9aca471c05346542bc42e558fec03c4f781609bc8a633325ac8d85bc98b05"`
Oct 27 19:16:09.655 INFO blam! 25a9aca471c05346542bc42e558fec03c4f781609bc8a633325ac8d85bc98b05