Dec 18 11:14:20.995 INFO checking signpost-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:14:20.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/signpost/0.1.0:/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 18 11:14:21.276 INFO [stdout] dc6b6cc99a8e043d1c05949be66b42af3ce9d805f025e9c5047c52a9fa645a9a
Dec 18 11:14:21.284 INFO running `"docker" "start" "-a" "dc6b6cc99a8e043d1c05949be66b42af3ce9d805f025e9c5047c52a9fa645a9a"`
Dec 18 11:14:22.340 INFO [stderr]     Checking signpost v0.1.0 (/opt/crater/workdir)
Dec 18 11:14:22.564 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.564 INFO [stderr]   --> src/lib.rs:73:14
Dec 18 11:14:22.564 INFO [stderr]    |
Dec 18 11:14:22.564 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.564 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.564 INFO [stderr]    |
Dec 18 11:14:22.564 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 11:14:22.564 INFO [stderr] 
Dec 18 11:14:22.564 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.564 INFO [stderr]   --> src/lib.rs:73:25
Dec 18 11:14:22.565 INFO [stderr]    |
Dec 18 11:14:22.565 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.565 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.565 INFO [stderr] 
Dec 18 11:14:22.565 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.565 INFO [stderr]   --> src/lib.rs:75:12
Dec 18 11:14:22.565 INFO [stderr]    |
Dec 18 11:14:22.565 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.565 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.565 INFO [stderr] 
Dec 18 11:14:22.565 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.565 INFO [stderr]   --> src/lib.rs:75:23
Dec 18 11:14:22.565 INFO [stderr]    |
Dec 18 11:14:22.565 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.565 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.565 INFO [stderr] 
Dec 18 11:14:22.565 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.565 INFO [stderr]   --> src/lib.rs:77:14
Dec 18 11:14:22.565 INFO [stderr]    |
Dec 18 11:14:22.565 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.565 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.565 INFO [stderr] 
Dec 18 11:14:22.565 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.565 INFO [stderr]   --> src/lib.rs:77:25
Dec 18 11:14:22.565 INFO [stderr]    |
Dec 18 11:14:22.565 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.565 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.565 INFO [stderr] 
Dec 18 11:14:22.622 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:73:14
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.623 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 11:14:22.623 INFO [stderr] 
Dec 18 11:14:22.623 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:73:25
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.623 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.623 INFO [stderr] 
Dec 18 11:14:22.623 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:75:12
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.623 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.623 INFO [stderr] 
Dec 18 11:14:22.623 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:75:23
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.623 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.623 INFO [stderr] 
Dec 18 11:14:22.623 INFO [stderr] warning: unused variable: `code`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:77:14
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.623 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.623 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 18 11:14:22.623 INFO [stderr] 
Dec 18 11:14:22.623 INFO [stderr] warning: unused variable: `args`
Dec 18 11:14:22.623 INFO [stderr]   --> src/lib.rs:77:25
Dec 18 11:14:22.623 INFO [stderr]    |
Dec 18 11:14:22.624 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 18 11:14:22.628 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 18 11:14:22.628 INFO [stderr] 
Dec 18 11:14:22.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 18 11:14:24.115 INFO running `"docker" "inspect" "dc6b6cc99a8e043d1c05949be66b42af3ce9d805f025e9c5047c52a9fa645a9a"`
Dec 18 11:14:24.378 INFO running `"docker" "rm" "-f" "dc6b6cc99a8e043d1c05949be66b42af3ce9d805f025e9c5047c52a9fa645a9a"`
Dec 18 11:14:24.612 INFO [stdout] dc6b6cc99a8e043d1c05949be66b42af3ce9d805f025e9c5047c52a9fa645a9a