Dec 11 08:16:46.421 INFO checking tak0-auk/calculator against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 08:16:46.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 08:16:46.639 INFO [stdout] b8cc0f4ef9fd65a21b976704922bbbd93e0a873eee5960a6d4c107f01170e46d
Dec 11 08:16:46.642 INFO running `"docker" "start" "-a" "b8cc0f4ef9fd65a21b976704922bbbd93e0a873eee5960a6d4c107f01170e46d"`
Dec 11 08:16:47.102 INFO [stderr] usermod: no changes
Dec 11 08:16:47.117 INFO [stderr]     Checking calculator v0.1.0 (/source)
Dec 11 08:16:47.311 INFO [stderr] warning: unused variable: `flg`
Dec 11 08:16:47.311 INFO [stderr]   --> src/main.rs:16:13
Dec 11 08:16:47.311 INFO [stderr]    |
Dec 11 08:16:47.312 INFO [stderr] 16 |     let mut flg = false;
Dec 11 08:16:47.312 INFO [stderr]    |             ^^^ help: consider using `_flg` instead
Dec 11 08:16:47.312 INFO [stderr]    |
Dec 11 08:16:47.312 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:16:47.312 INFO [stderr] 
Dec 11 08:16:47.314 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:16:47.314 INFO [stderr]   --> src/main.rs:16:9
Dec 11 08:16:47.314 INFO [stderr]    |
Dec 11 08:16:47.314 INFO [stderr] 16 |     let mut flg = false;
Dec 11 08:16:47.314 INFO [stderr]    |         ----^^^
Dec 11 08:16:47.314 INFO [stderr]    |         |
Dec 11 08:16:47.314 INFO [stderr]    |         help: remove this `mut`
Dec 11 08:16:47.314 INFO [stderr]    |
Dec 11 08:16:47.314 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:16:47.314 INFO [stderr] 
Dec 11 08:16:47.314 INFO [stderr] warning: function is never used: `push_p`
Dec 11 08:16:47.314 INFO [stderr]   --> src/main.rs:49:1
Dec 11 08:16:47.314 INFO [stderr]    |
Dec 11 08:16:47.314 INFO [stderr] 49 | fn push_p(pushed: &mut Vec<i64>, p: i64) {
Dec 11 08:16:47.314 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:16:47.314 INFO [stderr]    |
Dec 11 08:16:47.314 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:16:47.314 INFO [stderr] 
Dec 11 08:16:47.351 INFO [stderr] warning: unused variable: `flg`
Dec 11 08:16:47.351 INFO [stderr]   --> src/main.rs:16:13
Dec 11 08:16:47.351 INFO [stderr]    |
Dec 11 08:16:47.351 INFO [stderr] 16 |     let mut flg = false;
Dec 11 08:16:47.351 INFO [stderr]    |             ^^^ help: consider using `_flg` instead
Dec 11 08:16:47.351 INFO [stderr]    |
Dec 11 08:16:47.351 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 08:16:47.351 INFO [stderr] 
Dec 11 08:16:47.359 INFO [stderr] warning: variable does not need to be mutable
Dec 11 08:16:47.359 INFO [stderr]   --> src/main.rs:16:9
Dec 11 08:16:47.359 INFO [stderr]    |
Dec 11 08:16:47.359 INFO [stderr] 16 |     let mut flg = false;
Dec 11 08:16:47.359 INFO [stderr]    |         ----^^^
Dec 11 08:16:47.359 INFO [stderr]    |         |
Dec 11 08:16:47.359 INFO [stderr]    |         help: remove this `mut`
Dec 11 08:16:47.359 INFO [stderr]    |
Dec 11 08:16:47.359 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 08:16:47.359 INFO [stderr] 
Dec 11 08:16:47.360 INFO [stderr] warning: function is never used: `push_p`
Dec 11 08:16:47.360 INFO [stderr]   --> src/main.rs:49:1
Dec 11 08:16:47.360 INFO [stderr]    |
Dec 11 08:16:47.360 INFO [stderr] 49 | fn push_p(pushed: &mut Vec<i64>, p: i64) {
Dec 11 08:16:47.360 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 08:16:47.360 INFO [stderr]    |
Dec 11 08:16:47.360 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 08:16:47.360 INFO [stderr] 
Dec 11 08:16:47.370 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 11 08:16:47.372 INFO [stderr] su: No module specific data is present
Dec 11 08:16:47.614 INFO running `"docker" "inspect" "b8cc0f4ef9fd65a21b976704922bbbd93e0a873eee5960a6d4c107f01170e46d"`
Dec 11 08:16:47.693 INFO running `"docker" "rm" "-f" "b8cc0f4ef9fd65a21b976704922bbbd93e0a873eee5960a6d4c107f01170e46d"`
Dec 11 08:16:47.788 INFO [stdout] b8cc0f4ef9fd65a21b976704922bbbd93e0a873eee5960a6d4c107f01170e46d