Dec 17 17:16:58.435 INFO checking rantogno/builder.rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:16:58.435 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/rantogno/builder.rs:/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 17 17:16:58.621 INFO [stdout] 8ecae7723a47edc8bc5c58b424b75c2f7921d2f2b7b43a14f2bfe01e1b2e38e2
Dec 17 17:16:58.623 INFO running `"docker" "start" "-a" "8ecae7723a47edc8bc5c58b424b75c2f7921d2f2b7b43a14f2bfe01e1b2e38e2"`
Dec 17 17:16:59.416 INFO [stderr]     Checking atty v0.2.3
Dec 17 17:16:59.672 INFO [stderr]     Checking clap v2.29.0
Dec 17 17:17:07.312 INFO [stderr]     Checking builder v0.1.0 (/opt/crater/workdir)
Dec 17 17:17:07.544 INFO [stderr] warning: unused variable: `invalid`
Dec 17 17:17:07.544 INFO [stderr]   --> src/main.rs:80:10
Dec 17 17:17:07.544 INFO [stderr]    |
Dec 17 17:17:07.544 INFO [stderr] 80 |         (invalid, Some(_)) => Command::Invalid,
Dec 17 17:17:07.544 INFO [stderr]    |          ^^^^^^^ help: consider using `_invalid` instead
Dec 17 17:17:07.544 INFO [stderr]    |
Dec 17 17:17:07.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:17:07.544 INFO [stderr] 
Dec 17 17:17:07.549 INFO [stderr] warning: field is never used: `cmd`
Dec 17 17:17:07.549 INFO [stderr]  --> src/main.rs:6:5
Dec 17 17:17:07.549 INFO [stderr]   |
Dec 17 17:17:07.549 INFO [stderr] 6 |     cmd: Command,
Dec 17 17:17:07.549 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 17:17:07.549 INFO [stderr]   |
Dec 17 17:17:07.549 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:17:07.549 INFO [stderr] 
Dec 17 17:17:07.549 INFO [stderr] warning: field is never used: `force`
Dec 17 17:17:07.549 INFO [stderr]   --> src/main.rs:10:5
Dec 17 17:17:07.549 INFO [stderr]    |
Dec 17 17:17:07.549 INFO [stderr] 10 |     force: bool,
Dec 17 17:17:07.549 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 17:17:07.549 INFO [stderr] 
Dec 17 17:17:07.549 INFO [stderr] warning: field is never used: `options`
Dec 17 17:17:07.549 INFO [stderr]   --> src/main.rs:14:13
Dec 17 17:17:07.549 INFO [stderr]    |
Dec 17 17:17:07.549 INFO [stderr] 14 |     Install{options: InstallOptions},
Dec 17 17:17:07.550 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:17:07.550 INFO [stderr] 
Dec 17 17:17:07.788 INFO [stderr] warning: unused variable: `invalid`
Dec 17 17:17:07.788 INFO [stderr]   --> src/main.rs:80:10
Dec 17 17:17:07.788 INFO [stderr]    |
Dec 17 17:17:07.788 INFO [stderr] 80 |         (invalid, Some(_)) => Command::Invalid,
Dec 17 17:17:07.788 INFO [stderr]    |          ^^^^^^^ help: consider using `_invalid` instead
Dec 17 17:17:07.788 INFO [stderr]    |
Dec 17 17:17:07.788 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:17:07.788 INFO [stderr] 
Dec 17 17:17:07.808 INFO [stderr] warning: field is never used: `cmd`
Dec 17 17:17:07.808 INFO [stderr]  --> src/main.rs:6:5
Dec 17 17:17:07.808 INFO [stderr]   |
Dec 17 17:17:07.808 INFO [stderr] 6 |     cmd: Command,
Dec 17 17:17:07.808 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 17 17:17:07.808 INFO [stderr]   |
Dec 17 17:17:07.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 17:17:07.808 INFO [stderr] 
Dec 17 17:17:07.808 INFO [stderr] warning: field is never used: `force`
Dec 17 17:17:07.808 INFO [stderr]   --> src/main.rs:10:5
Dec 17 17:17:07.808 INFO [stderr]    |
Dec 17 17:17:07.808 INFO [stderr] 10 |     force: bool,
Dec 17 17:17:07.808 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 17:17:07.808 INFO [stderr] 
Dec 17 17:17:07.808 INFO [stderr] warning: field is never used: `options`
Dec 17 17:17:07.808 INFO [stderr]   --> src/main.rs:14:13
Dec 17 17:17:07.808 INFO [stderr]    |
Dec 17 17:17:07.808 INFO [stderr] 14 |     Install{options: InstallOptions},
Dec 17 17:17:07.808 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:17:07.808 INFO [stderr] 
Dec 17 17:17:07.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 17 17:17:08.780 INFO running `"docker" "inspect" "8ecae7723a47edc8bc5c58b424b75c2f7921d2f2b7b43a14f2bfe01e1b2e38e2"`
Dec 17 17:17:09.046 INFO running `"docker" "rm" "-f" "8ecae7723a47edc8bc5c58b424b75c2f7921d2f2b7b43a14f2bfe01e1b2e38e2"`
Dec 17 17:17:09.476 INFO [stdout] 8ecae7723a47edc8bc5c58b424b75c2f7921d2f2b7b43a14f2bfe01e1b2e38e2