Nov 28 01:26:03.428 INFO checking lux01/synacor against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:26:03.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 01:26:03.961 INFO [stdout] b609c6f905c39349bd505062d8c86acd124b561d4c2630f46edff3152e49ef6e
Nov 28 01:26:03.965 INFO running `"docker" "start" "-a" "b609c6f905c39349bd505062d8c86acd124b561d4c2630f46edff3152e49ef6e"`
Nov 28 01:26:05.055 INFO [stderr] usermod: no changes
Nov 28 01:26:05.164 INFO [stderr]    Compiling quote v0.3.12
Nov 28 01:26:05.164 INFO [stderr]     Checking serde v0.9.6
Nov 28 01:26:05.168 INFO [stderr]     Checking bit-set v0.4.0
Nov 28 01:26:05.168 INFO [stderr]     Checking chan v0.1.18
Nov 28 01:26:07.292 INFO [stderr]     Checking chan-signal v0.2.0
Nov 28 01:26:08.078 INFO [stderr]    Compiling syn v0.11.4
Nov 28 01:26:17.501 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Nov 28 01:26:20.700 INFO [stderr]    Compiling serde_derive v0.9.6
Nov 28 01:26:21.928 INFO [stderr]     Checking serde_json v0.9.5
Nov 28 01:26:29.203 INFO [stderr]     Checking synacor v0.1.0 (/source)
Nov 28 01:26:35.450 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:26:35.450 INFO [stderr]  --> src/debugger/main.rs:8:1
Nov 28 01:26:35.450 INFO [stderr]   |
Nov 28 01:26:35.450 INFO [stderr] 8 | #[macro_use] extern crate chan;
Nov 28 01:26:35.450 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:26:35.450 INFO [stderr]   |
Nov 28 01:26:35.451 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:26:35.451 INFO [stderr] 
Nov 28 01:26:35.767 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 01:26:35.768 INFO [stderr]  --> src/debugger/main.rs:8:1
Nov 28 01:26:35.768 INFO [stderr]   |
Nov 28 01:26:35.769 INFO [stderr] 8 | #[macro_use] extern crate chan;
Nov 28 01:26:35.770 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 01:26:35.788 INFO [stderr]   |
Nov 28 01:26:35.789 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:26:35.790 INFO [stderr] 
Nov 28 01:26:37.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.14s
Nov 28 01:26:37.227 INFO [stderr] su: No module specific data is present
Nov 28 01:26:38.332 INFO running `"docker" "inspect" "b609c6f905c39349bd505062d8c86acd124b561d4c2630f46edff3152e49ef6e"`
Nov 28 01:26:38.567 INFO running `"docker" "rm" "-f" "b609c6f905c39349bd505062d8c86acd124b561d4c2630f46edff3152e49ef6e"`
Nov 28 01:26:38.824 INFO [stdout] b609c6f905c39349bd505062d8c86acd124b561d4c2630f46edff3152e49ef6e