Dec 04 16:20:53.866 INFO checking jroesch/mu against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:20:53.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 16:20:54.265 INFO [stdout] b3d3644f7da461d782d4b39b5a5ae09c3a29bdfcdda7f88c991a3a698850c825
Dec 04 16:20:54.272 INFO running `"docker" "start" "-a" "b3d3644f7da461d782d4b39b5a5ae09c3a29bdfcdda7f88c991a3a698850c825"`
Dec 04 16:20:55.355 INFO [stderr] usermod: no changes
Dec 04 16:20:55.456 INFO [stderr]     Checking rustc-serialize v0.3.21
Dec 04 16:20:55.456 INFO [stderr]     Checking topological-sort v0.0.7
Dec 04 16:21:00.347 INFO [stderr]     Checking docopt v0.6.86
Dec 04 16:21:00.347 INFO [stderr]     Checking toml v0.2.1
Dec 04 16:21:02.583 INFO [stderr]     Checking mu v0.1.1 (/source)
Dec 04 16:21:02.995 INFO [stderr] warning: unused import: `std::env`
Dec 04 16:21:02.995 INFO [stderr]  --> src/mu/lib.rs:5:5
Dec 04 16:21:02.995 INFO [stderr]   |
Dec 04 16:21:02.996 INFO [stderr] 5 | use std::env;
Dec 04 16:21:02.996 INFO [stderr]   |     ^^^^^^^^
Dec 04 16:21:02.996 INFO [stderr]   |
Dec 04 16:21:02.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:21:02.996 INFO [stderr] 
Dec 04 16:21:03.053 INFO [stderr] warning: unused variable: `command`
Dec 04 16:21:03.053 INFO [stderr]   --> src/mu/lib.rs:18:19
Dec 04 16:21:03.053 INFO [stderr]    |
Dec 04 16:21:03.053 INFO [stderr] 18 | pub fn initialize(command: Command) -> Result<(), error::Error> {
Dec 04 16:21:03.053 INFO [stderr]    |                   ^^^^^^^ help: consider using `_command` instead
Dec 04 16:21:03.053 INFO [stderr]    |
Dec 04 16:21:03.053 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:21:03.053 INFO [stderr] 
Dec 04 16:21:03.339 INFO [stderr] warning: unused import: `std::env`
Dec 04 16:21:03.339 INFO [stderr]  --> src/mu/lib.rs:5:5
Dec 04 16:21:03.339 INFO [stderr]   |
Dec 04 16:21:03.339 INFO [stderr] 5 | use std::env;
Dec 04 16:21:03.339 INFO [stderr]   |     ^^^^^^^^
Dec 04 16:21:03.339 INFO [stderr]   |
Dec 04 16:21:03.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:21:03.339 INFO [stderr] 
Dec 04 16:21:03.458 INFO [stderr] warning: unused variable: `command`
Dec 04 16:21:03.458 INFO [stderr]   --> src/mu/lib.rs:18:19
Dec 04 16:21:03.459 INFO [stderr]    |
Dec 04 16:21:03.459 INFO [stderr] 18 | pub fn initialize(command: Command) -> Result<(), error::Error> {
Dec 04 16:21:03.459 INFO [stderr]    |                   ^^^^^^^ help: consider using `_command` instead
Dec 04 16:21:03.459 INFO [stderr]    |
Dec 04 16:21:03.459 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 16:21:03.459 INFO [stderr] 
Dec 04 16:21:04.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
Dec 04 16:21:04.196 INFO [stderr] su: No module specific data is present
Dec 04 16:21:04.750 INFO running `"docker" "inspect" "b3d3644f7da461d782d4b39b5a5ae09c3a29bdfcdda7f88c991a3a698850c825"`
Dec 04 16:21:05.021 INFO running `"docker" "rm" "-f" "b3d3644f7da461d782d4b39b5a5ae09c3a29bdfcdda7f88c991a3a698850c825"`
Dec 04 16:21:05.355 INFO [stdout] b3d3644f7da461d782d4b39b5a5ae09c3a29bdfcdda7f88c991a3a698850c825