Nov 29 21:02:56.002 INFO checking ohira-ryoji/ruststudy against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:02:56.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 21:02:56.434 INFO [stdout] 8d9e978862b82a16d8708846af4674be05732a555687cd3955a42e00c788278a
Nov 29 21:02:56.436 INFO running `"docker" "start" "-a" "8d9e978862b82a16d8708846af4674be05732a555687cd3955a42e00c788278a"`
Nov 29 21:02:58.288 INFO [stderr] usermod: no changes
Nov 29 21:02:58.368 INFO [stderr]     Checking study v0.1.0 (/source)
Nov 29 21:02:59.320 INFO [stderr] warning: value assigned to `y` is never read
Nov 29 21:02:59.320 INFO [stderr]  --> src/sample01.rs:4:17
Nov 29 21:02:59.320 INFO [stderr]   |
Nov 29 21:02:59.320 INFO [stderr] 4 |         let mut y = x;
Nov 29 21:02:59.320 INFO [stderr]   |                 ^
Nov 29 21:02:59.320 INFO [stderr]   |
Nov 29 21:02:59.320 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 29 21:02:59.320 INFO [stderr] 
Nov 29 21:02:59.330 INFO [stderr] warning: value assigned to `y` is never read
Nov 29 21:02:59.330 INFO [stderr]  --> src/sample01.rs:4:17
Nov 29 21:02:59.330 INFO [stderr]   |
Nov 29 21:02:59.330 INFO [stderr] 4 |         let mut y = x;
Nov 29 21:02:59.330 INFO [stderr]   |                 ^
Nov 29 21:02:59.331 INFO [stderr]   |
Nov 29 21:02:59.331 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 29 21:02:59.331 INFO [stderr] 
Nov 29 21:02:59.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 29 21:02:59.436 INFO [stderr] su: No module specific data is present
Nov 29 21:03:00.344 INFO running `"docker" "inspect" "8d9e978862b82a16d8708846af4674be05732a555687cd3955a42e00c788278a"`
Nov 29 21:03:00.690 INFO running `"docker" "rm" "-f" "8d9e978862b82a16d8708846af4674be05732a555687cd3955a42e00c788278a"`
Nov 29 21:03:00.974 INFO [stdout] 8d9e978862b82a16d8708846af4674be05732a555687cd3955a42e00c788278a