Dec 19 17:30:35.697 INFO checking ekoecho/rustop against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:30:35.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ekoecho/rustop:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:30:36.118 INFO [stdout] 9574279b9ea4a83e23b5d35d28a152d4eb9ab71a392fa3b191f749a803c9a423
Dec 19 17:30:36.118 INFO running `"docker" "start" "-a" "9574279b9ea4a83e23b5d35d28a152d4eb9ab71a392fa3b191f749a803c9a423"`
Dec 19 17:30:37.344 INFO [stderr]    Compiling semver v0.6.0
Dec 19 17:30:37.344 INFO [stderr]     Checking termion v1.5.1
Dec 19 17:30:38.952 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 19 17:30:39.997 INFO [stderr]    Compiling procinfo v0.4.2
Dec 19 17:30:50.452 INFO [stderr]     Checking rustop v0.1.0 (/opt/crater/workdir)
Dec 19 17:30:50.688 INFO [stderr] warning: value assigned to `a` is never read
Dec 19 17:30:50.688 INFO [stderr]   --> src/main.rs:23:17
Dec 19 17:30:50.688 INFO [stderr]    |
Dec 19 17:30:50.689 INFO [stderr] 23 |         let mut a = procinfo::loadavg();
Dec 19 17:30:50.689 INFO [stderr]    |                 ^
Dec 19 17:30:50.689 INFO [stderr]    |
Dec 19 17:30:50.689 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 17:30:50.689 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 17:30:50.689 INFO [stderr] 
Dec 19 17:30:50.700 INFO [stderr] warning: value assigned to `a` is never read
Dec 19 17:30:50.700 INFO [stderr]   --> src/main.rs:23:17
Dec 19 17:30:50.700 INFO [stderr]    |
Dec 19 17:30:50.700 INFO [stderr] 23 |         let mut a = procinfo::loadavg();
Dec 19 17:30:50.700 INFO [stderr]    |                 ^
Dec 19 17:30:50.700 INFO [stderr]    |
Dec 19 17:30:50.700 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 17:30:50.700 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 17:30:50.700 INFO [stderr] 
Dec 19 17:30:50.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
Dec 19 17:30:51.221 INFO running `"docker" "inspect" "9574279b9ea4a83e23b5d35d28a152d4eb9ab71a392fa3b191f749a803c9a423"`
Dec 19 17:30:51.334 INFO running `"docker" "rm" "-f" "9574279b9ea4a83e23b5d35d28a152d4eb9ab71a392fa3b191f749a803c9a423"`
Dec 19 17:30:51.492 INFO [stdout] 9574279b9ea4a83e23b5d35d28a152d4eb9ab71a392fa3b191f749a803c9a423