Nov 10 03:21:10.972 INFO checking merkle_tree-0.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 03:21:10.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 03:21:11.434 INFO blam! d9480b77e91f5cc00edebcc6bcd461fae18838bfe0578b5224a60b2846856905
Nov 10 03:21:11.436 INFO running `"docker" "start" "-a" "d9480b77e91f5cc00edebcc6bcd461fae18838bfe0578b5224a60b2846856905"`
Nov 10 03:21:13.095 INFO kablam! usermod: no changes
Nov 10 03:21:13.290 INFO kablam!     Checking hex-slice v0.1.4
Nov 10 03:21:13.307 INFO kablam!     Checking rayon v0.7.1
Nov 10 03:21:16.187 INFO kablam!     Checking merkle_tree v0.1.0 (/source)
Nov 10 03:21:21.948 INFO kablam! warning: unused variable: `a`
Nov 10 03:21:21.948 INFO kablam!    --> tests/bench_build_tree.rs:518:30
Nov 10 03:21:21.948 INFO kablam!     |
Nov 10 03:21:21.948 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Nov 10 03:21:21.949 INFO kablam!     |                              ^ help: consider using `_a` instead
Nov 10 03:21:21.949 INFO kablam!     |
Nov 10 03:21:21.949 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 03:21:21.950 INFO kablam! 
Nov 10 03:21:21.950 INFO kablam! warning: unused variable: `b`
Nov 10 03:21:21.950 INFO kablam!    --> tests/bench_build_tree.rs:518:33
Nov 10 03:21:21.950 INFO kablam!     |
Nov 10 03:21:21.951 INFO kablam! 518 |             (0..n).fold((), |a, b| {
Nov 10 03:21:21.951 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 10 03:21:21.951 INFO kablam! 
Nov 10 03:21:21.972 INFO kablam! warning: unused import: `self::crypto::sha2::Sha256`
Nov 10 03:21:21.972 INFO kablam!   --> tests/bench_append.rs:13:9
Nov 10 03:21:21.972 INFO kablam!    |
Nov 10 03:21:21.972 INFO kablam! 13 |     use self::crypto::sha2::Sha256;
Nov 10 03:21:21.972 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:21:21.972 INFO kablam!    |
Nov 10 03:21:21.972 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 10 03:21:21.972 INFO kablam! 
Nov 10 03:21:21.972 INFO kablam! warning: unused import: `self::crypto::digest::Digest`
Nov 10 03:21:21.972 INFO kablam!   --> tests/bench_append.rs:14:9
Nov 10 03:21:21.972 INFO kablam!    |
Nov 10 03:21:21.972 INFO kablam! 14 |     use self::crypto::digest::Digest;
Nov 10 03:21:21.972 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:21:21.972 INFO kablam! 
Nov 10 03:21:22.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
Nov 10 03:21:22.135 INFO kablam! su: No module specific data is present
Nov 10 03:21:22.439 INFO running `"docker" "rm" "-f" "d9480b77e91f5cc00edebcc6bcd461fae18838bfe0578b5224a60b2846856905"`
Nov 10 03:21:22.671 INFO blam! d9480b77e91f5cc00edebcc6bcd461fae18838bfe0578b5224a60b2846856905