Dec 18 08:47:29.975 INFO checking 3541/shell against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:47:29.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/3541/shell:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:47:30.172 INFO [stdout] c6ff7060f71e6bf3c53f4880e5da299641c72db2d6eb8b7fb8b437b05c5a5c54
Dec 18 08:47:30.178 INFO running `"docker" "start" "-a" "c6ff7060f71e6bf3c53f4880e5da299641c72db2d6eb8b7fb8b437b05c5a5c54"`
Dec 18 08:47:31.308 INFO [stderr]     Checking shell v0.1.0 (/opt/crater/workdir)
Dec 18 08:47:31.828 INFO [stderr] warning: value assigned to `c_line` is never read
Dec 18 08:47:31.828 INFO [stderr]   --> src/main.rs:31:13
Dec 18 08:47:31.828 INFO [stderr]    |
Dec 18 08:47:31.828 INFO [stderr] 31 |     let mut c_line = String::new();
Dec 18 08:47:31.828 INFO [stderr]    |             ^^^^^^
Dec 18 08:47:31.828 INFO [stderr]    |
Dec 18 08:47:31.828 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 08:47:31.828 INFO [stderr] 
Dec 18 08:47:31.844 INFO [stderr] warning: value assigned to `c_line` is never read
Dec 18 08:47:31.844 INFO [stderr]   --> src/main.rs:31:13
Dec 18 08:47:31.844 INFO [stderr]    |
Dec 18 08:47:31.844 INFO [stderr] 31 |     let mut c_line = String::new();
Dec 18 08:47:31.844 INFO [stderr]    |             ^^^^^^
Dec 18 08:47:31.844 INFO [stderr]    |
Dec 18 08:47:31.844 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 08:47:31.844 INFO [stderr] 
Dec 18 08:47:31.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 18 08:47:32.990 INFO running `"docker" "inspect" "c6ff7060f71e6bf3c53f4880e5da299641c72db2d6eb8b7fb8b437b05c5a5c54"`
Dec 18 08:47:33.258 INFO running `"docker" "rm" "-f" "c6ff7060f71e6bf3c53f4880e5da299641c72db2d6eb8b7fb8b437b05c5a5c54"`
Dec 18 08:47:33.512 INFO [stdout] c6ff7060f71e6bf3c53f4880e5da299641c72db2d6eb8b7fb8b437b05c5a5c54