Nov 03 05:26:54.422 INFO checking merkle_tree-0.1.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 05:26:54.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 03 05:26:54.808 INFO blam! 2001180c0dab6f056774c0336a8dc07b47a404f77ad3bfdc568877da97dfb1c7
Nov 03 05:26:54.810 INFO running `"docker" "start" "-a" "2001180c0dab6f056774c0336a8dc07b47a404f77ad3bfdc568877da97dfb1c7"`
Nov 03 05:26:56.492 INFO kablam! usermod: no changes
Nov 03 05:26:56.676 INFO kablam!     Checking rayon v0.7.1
Nov 03 05:26:59.556 INFO kablam!     Checking merkle_tree v0.1.0 (/source)
Nov 03 05:27:06.264 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Nov 03 05:27:06.265 INFO kablam!   --> tests/bench_append.rs:13:9
Nov 03 05:27:06.265 INFO kablam!    |
Nov 03 05:27:06.265 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Nov 03 05:27:06.266 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:27:06.266 INFO kablam!    |
Nov 03 05:27:06.266 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 05:27:06.267 INFO kablam! 
Nov 03 05:27:06.267 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Nov 03 05:27:06.267 INFO kablam!   --> tests/bench_append.rs:14:9
Nov 03 05:27:06.267 INFO kablam!    |
Nov 03 05:27:06.268 INFO kablam! 14 |     use self::crypto::digest::Digest;
Nov 03 05:27:06.268 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 05:27:06.268 INFO kablam! 
Nov 03 05:27:07.284 INFO kablam! warning: unused variable: `a`
Nov 03 05:27:07.284 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Nov 03 05:27:07.284 INFO kablam!     |
Nov 03 05:27:07.284 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Nov 03 05:27:07.284 INFO kablam!     |                              ^ help: consider using `_a` instead
Nov 03 05:27:07.284 INFO kablam!     |
Nov 03 05:27:07.284 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 05:27:07.284 INFO kablam! 
Nov 03 05:27:07.284 INFO kablam! warning: unused variable: `b`
Nov 03 05:27:07.284 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Nov 03 05:27:07.285 INFO kablam!     |
Nov 03 05:27:07.285 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Nov 03 05:27:07.285 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 03 05:27:07.285 INFO kablam! 
Nov 03 05:27:07.393 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
Nov 03 05:27:07.405 INFO kablam! su: No module specific data is present
Nov 03 05:27:08.543 INFO running `"docker" "rm" "-f" "2001180c0dab6f056774c0336a8dc07b47a404f77ad3bfdc568877da97dfb1c7"`
Nov 03 05:27:08.820 INFO blam! 2001180c0dab6f056774c0336a8dc07b47a404f77ad3bfdc568877da97dfb1c7