Dec 17 21:59:00.585 INFO checking jtthill/rocketbot against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:59:00.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jtthill/rocketbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:59:01.006 INFO [stdout] a4872340bfb99a79150d24b4fc0f0a432061657211b19055bf5c1dc86d6f64b8
Dec 17 21:59:01.010 INFO running `"docker" "start" "-a" "a4872340bfb99a79150d24b4fc0f0a432061657211b19055bf5c1dc86d6f64b8"`
Dec 17 21:59:03.288 INFO [stderr]     Checking fern v0.3.5
Dec 17 21:59:03.296 INFO [stderr]     Checking irc v0.11.6
Dec 17 21:59:05.238 INFO [stderr]     Checking rocketbot v0.1.0 (/opt/crater/workdir)
Dec 17 21:59:05.688 INFO [stderr] warning: unused variable: `location`
Dec 17 21:59:05.688 INFO [stderr]   --> src/logging.rs:20:61
Dec 17 21:59:05.688 INFO [stderr]    |
Dec 17 21:59:05.689 INFO [stderr] 20 |         format: Box::new(|msg: &str, level: &log::LogLevel, location: &log::LogLocation| {
Dec 17 21:59:05.689 INFO [stderr]    |                                                             ^^^^^^^^ help: consider using `_location` instead
Dec 17 21:59:05.689 INFO [stderr]    |
Dec 17 21:59:05.689 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 21:59:05.689 INFO [stderr] 
Dec 17 21:59:05.859 INFO [stderr] warning: unused variable: `location`
Dec 17 21:59:05.859 INFO [stderr]   --> src/logging.rs:20:61
Dec 17 21:59:05.859 INFO [stderr]    |
Dec 17 21:59:05.859 INFO [stderr] 20 |         format: Box::new(|msg: &str, level: &log::LogLevel, location: &log::LogLocation| {
Dec 17 21:59:05.859 INFO [stderr]    |                                                             ^^^^^^^^ help: consider using `_location` instead
Dec 17 21:59:05.859 INFO [stderr]    |
Dec 17 21:59:05.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 21:59:05.859 INFO [stderr] 
Dec 17 21:59:05.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
Dec 17 21:59:06.984 INFO running `"docker" "inspect" "a4872340bfb99a79150d24b4fc0f0a432061657211b19055bf5c1dc86d6f64b8"`
Dec 17 21:59:07.382 INFO running `"docker" "rm" "-f" "a4872340bfb99a79150d24b4fc0f0a432061657211b19055bf5c1dc86d6f64b8"`
Dec 17 21:59:07.678 INFO [stdout] a4872340bfb99a79150d24b4fc0f0a432061657211b19055bf5c1dc86d6f64b8