Dec 19 15:17:18.988 INFO checking jeffreysbrother/rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:17:18.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jeffreysbrother/rust:/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 15:17:19.552 INFO [stdout] c70e5153543d3e3e7395a6e71102b7ad02cd5a4e0c453fabbafa57d5f744f46c
Dec 19 15:17:19.554 INFO running `"docker" "start" "-a" "c70e5153543d3e3e7395a6e71102b7ad02cd5a4e0c453fabbafa57d5f744f46c"`
Dec 19 15:17:21.316 INFO [stderr]     Checking hello_world v0.0.1 (/opt/crater/workdir)
Dec 19 15:17:21.858 INFO [stderr] warning: value assigned to `james` is never read
Dec 19 15:17:21.858 INFO [stderr]   --> src/main.rs:46:13
Dec 19 15:17:21.858 INFO [stderr]    |
Dec 19 15:17:21.858 INFO [stderr] 46 |     let mut james = 5;
Dec 19 15:17:21.858 INFO [stderr]    |             ^^^^^
Dec 19 15:17:21.858 INFO [stderr]    |
Dec 19 15:17:21.858 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 15:17:21.858 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 15:17:21.858 INFO [stderr] 
Dec 19 15:17:21.858 INFO [stderr] warning: value assigned to `james` is never read
Dec 19 15:17:21.858 INFO [stderr]   --> src/main.rs:46:13
Dec 19 15:17:21.858 INFO [stderr]    |
Dec 19 15:17:21.858 INFO [stderr] 46 |     let mut james = 5;
Dec 19 15:17:21.858 INFO [stderr]    |             ^^^^^
Dec 19 15:17:21.858 INFO [stderr]    |
Dec 19 15:17:21.858 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 15:17:21.858 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 15:17:21.858 INFO [stderr] 
Dec 19 15:17:21.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 19 15:17:22.684 INFO running `"docker" "inspect" "c70e5153543d3e3e7395a6e71102b7ad02cd5a4e0c453fabbafa57d5f744f46c"`
Dec 19 15:17:23.059 INFO running `"docker" "rm" "-f" "c70e5153543d3e3e7395a6e71102b7ad02cd5a4e0c453fabbafa57d5f744f46c"`
Dec 19 15:17:23.520 INFO [stdout] c70e5153543d3e3e7395a6e71102b7ad02cd5a4e0c453fabbafa57d5f744f46c