Dec 12 18:36:40.360 INFO checking BuildEAR-3.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 18:36:40.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 18:36:40.534 INFO [stdout] 1f832341462416bcc3113f80b28248c3505feb55c1a7302192fc5ffb2988858d
Dec 12 18:36:40.536 INFO running `"docker" "start" "-a" "1f832341462416bcc3113f80b28248c3505feb55c1a7302192fc5ffb2988858d"`
Dec 12 18:36:40.858 INFO [stderr] usermod: no changes
Dec 12 18:36:41.012 INFO [stderr]     Checking BuildEAR v3.1.0 (/source)
Dec 12 18:36:42.728 INFO [stderr] warning: field is never used: `compiler`
Dec 12 18:36:42.728 INFO [stderr]   --> src/compilation.rs:34:5
Dec 12 18:36:42.728 INFO [stderr]    |
Dec 12 18:36:42.728 INFO [stderr] 34 |     compiler: path::PathBuf,
Dec 12 18:36:42.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.728 INFO [stderr]    |
Dec 12 18:36:42.728 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 18:36:42.728 INFO [stderr] 
Dec 12 18:36:42.728 INFO [stderr] warning: field is never used: `phase`
Dec 12 18:36:42.728 INFO [stderr]   --> src/compilation.rs:35:5
Dec 12 18:36:42.728 INFO [stderr]    |
Dec 12 18:36:42.728 INFO [stderr] 35 |     phase: CompilerPass,
Dec 12 18:36:42.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.728 INFO [stderr] 
Dec 12 18:36:42.728 INFO [stderr] warning: field is never used: `flags`
Dec 12 18:36:42.728 INFO [stderr]   --> src/compilation.rs:36:5
Dec 12 18:36:42.728 INFO [stderr]    |
Dec 12 18:36:42.729 INFO [stderr] 36 |     flags: Vec<String>,
Dec 12 18:36:42.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.729 INFO [stderr] 
Dec 12 18:36:42.729 INFO [stderr] warning: field is never used: `source`
Dec 12 18:36:42.729 INFO [stderr]   --> src/compilation.rs:37:5
Dec 12 18:36:42.729 INFO [stderr]    |
Dec 12 18:36:42.729 INFO [stderr] 37 |     source: path::PathBuf,
Dec 12 18:36:42.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.729 INFO [stderr] 
Dec 12 18:36:42.729 INFO [stderr] warning: field is never used: `output`
Dec 12 18:36:42.729 INFO [stderr]   --> src/compilation.rs:38:5
Dec 12 18:36:42.729 INFO [stderr]    |
Dec 12 18:36:42.729 INFO [stderr] 38 |     output: Option<path::PathBuf>,
Dec 12 18:36:42.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.729 INFO [stderr] 
Dec 12 18:36:42.729 INFO [stderr] warning: field is never used: `cwd`
Dec 12 18:36:42.729 INFO [stderr]   --> src/compilation.rs:39:5
Dec 12 18:36:42.729 INFO [stderr]    |
Dec 12 18:36:42.729 INFO [stderr] 39 |     cwd: path::PathBuf,
Dec 12 18:36:42.729 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 18:36:42.729 INFO [stderr] 
Dec 12 18:36:43.096 INFO [stderr] warning: field is never used: `compiler`
Dec 12 18:36:43.096 INFO [stderr]   --> src/compilation.rs:34:5
Dec 12 18:36:43.096 INFO [stderr]    |
Dec 12 18:36:43.096 INFO [stderr] 34 |     compiler: path::PathBuf,
Dec 12 18:36:43.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.096 INFO [stderr]    |
Dec 12 18:36:43.096 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 18:36:43.096 INFO [stderr] 
Dec 12 18:36:43.096 INFO [stderr] warning: field is never used: `phase`
Dec 12 18:36:43.096 INFO [stderr]   --> src/compilation.rs:35:5
Dec 12 18:36:43.096 INFO [stderr]    |
Dec 12 18:36:43.096 INFO [stderr] 35 |     phase: CompilerPass,
Dec 12 18:36:43.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.096 INFO [stderr] 
Dec 12 18:36:43.096 INFO [stderr] warning: field is never used: `flags`
Dec 12 18:36:43.096 INFO [stderr]   --> src/compilation.rs:36:5
Dec 12 18:36:43.096 INFO [stderr]    |
Dec 12 18:36:43.096 INFO [stderr] 36 |     flags: Vec<String>,
Dec 12 18:36:43.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.096 INFO [stderr] 
Dec 12 18:36:43.096 INFO [stderr] warning: field is never used: `source`
Dec 12 18:36:43.097 INFO [stderr]   --> src/compilation.rs:37:5
Dec 12 18:36:43.097 INFO [stderr]    |
Dec 12 18:36:43.097 INFO [stderr] 37 |     source: path::PathBuf,
Dec 12 18:36:43.097 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.097 INFO [stderr] 
Dec 12 18:36:43.097 INFO [stderr] warning: field is never used: `output`
Dec 12 18:36:43.097 INFO [stderr]   --> src/compilation.rs:38:5
Dec 12 18:36:43.097 INFO [stderr]    |
Dec 12 18:36:43.097 INFO [stderr] 38 |     output: Option<path::PathBuf>,
Dec 12 18:36:43.097 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.097 INFO [stderr] 
Dec 12 18:36:43.097 INFO [stderr] warning: field is never used: `cwd`
Dec 12 18:36:43.097 INFO [stderr]   --> src/compilation.rs:39:5
Dec 12 18:36:43.097 INFO [stderr]    |
Dec 12 18:36:43.097 INFO [stderr] 39 |     cwd: path::PathBuf,
Dec 12 18:36:43.097 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 18:36:43.097 INFO [stderr] 
Dec 12 18:36:47.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.84s
Dec 12 18:36:47.740 INFO [stderr] su: No module specific data is present
Dec 12 18:36:48.751 INFO running `"docker" "inspect" "1f832341462416bcc3113f80b28248c3505feb55c1a7302192fc5ffb2988858d"`
Dec 12 18:36:48.870 INFO running `"docker" "rm" "-f" "1f832341462416bcc3113f80b28248c3505feb55c1a7302192fc5ffb2988858d"`
Dec 12 18:36:48.948 INFO [stdout] 1f832341462416bcc3113f80b28248c3505feb55c1a7302192fc5ffb2988858d