Dec 06 22:50:02.400 INFO testing signpost-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 22:50:02.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 22:50:02.786 INFO [stdout] 01c45801896353e77ceb0371fb1666010659abea4227fb12510e242ac8615e3f
Dec 06 22:50:02.788 INFO running `"docker" "start" "-a" "01c45801896353e77ceb0371fb1666010659abea4227fb12510e242ac8615e3f"`
Dec 06 22:50:04.183 INFO [stderr] usermod: no changes
Dec 06 22:50:04.268 INFO [stderr]    Compiling signpost v0.1.0 (/source)
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:73:14
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:73:25
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:75:12
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:75:23
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:77:14
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.824 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:04.824 INFO [stderr]   --> src/lib.rs:77:25
Dec 06 22:50:04.824 INFO [stderr]    |
Dec 06 22:50:04.824 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:04.824 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 06 22:50:04.824 INFO [stderr] 
Dec 06 22:50:04.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 06 22:50:04.878 INFO [stderr] su: No module specific data is present
Dec 06 22:50:05.580 INFO running `"docker" "inspect" "01c45801896353e77ceb0371fb1666010659abea4227fb12510e242ac8615e3f"`
Dec 06 22:50:05.812 INFO running `"docker" "rm" "-f" "01c45801896353e77ceb0371fb1666010659abea4227fb12510e242ac8615e3f"`
Dec 06 22:50:06.103 INFO [stdout] 01c45801896353e77ceb0371fb1666010659abea4227fb12510e242ac8615e3f
Dec 06 22:50:06.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 22:50:06.632 INFO [stdout] ea6f8f67eec0a339838bc1a0c833886ac388022f145a75f9e9bee86c1f7ab803
Dec 06 22:50:06.634 INFO running `"docker" "start" "-a" "ea6f8f67eec0a339838bc1a0c833886ac388022f145a75f9e9bee86c1f7ab803"`
Dec 06 22:50:07.864 INFO [stderr] usermod: no changes
Dec 06 22:50:07.940 INFO [stderr]    Compiling signpost v0.1.0 (/source)
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:73:14
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:73:25
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:75:12
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:75:23
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `code`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:77:14
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:08.906 INFO [stderr] warning: unused variable: `args`
Dec 06 22:50:08.906 INFO [stderr]   --> src/lib.rs:77:25
Dec 06 22:50:08.906 INFO [stderr]    |
Dec 06 22:50:08.906 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Dec 06 22:50:08.906 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Dec 06 22:50:08.906 INFO [stderr] 
Dec 06 22:50:09.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 06 22:50:09.368 INFO [stderr] su: No module specific data is present
Dec 06 22:50:10.186 INFO running `"docker" "inspect" "ea6f8f67eec0a339838bc1a0c833886ac388022f145a75f9e9bee86c1f7ab803"`
Dec 06 22:50:10.547 INFO running `"docker" "rm" "-f" "ea6f8f67eec0a339838bc1a0c833886ac388022f145a75f9e9bee86c1f7ab803"`
Dec 06 22:50:10.778 INFO [stdout] ea6f8f67eec0a339838bc1a0c833886ac388022f145a75f9e9bee86c1f7ab803
Dec 06 22:50:10.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 22:50:11.116 INFO [stdout] 5ef64e435444aea956c9bb5dd6125355885c9bd4585b88faa97ffcc10bda0ad8
Dec 06 22:50:11.118 INFO running `"docker" "start" "-a" "5ef64e435444aea956c9bb5dd6125355885c9bd4585b88faa97ffcc10bda0ad8"`
Dec 06 22:50:12.085 INFO [stderr] usermod: no changes
Dec 06 22:50:12.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 22:50:12.160 INFO [stderr]      Running /target/debug/deps/signpost-e9f45c2d6be8961a
Dec 06 22:50:12.192 INFO [stderr]    Doc-tests signpost
Dec 06 22:50:12.192 INFO [stdout] 
Dec 06 22:50:12.192 INFO [stdout] running 0 tests
Dec 06 22:50:12.192 INFO [stdout] 
Dec 06 22:50:12.192 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:50:12.192 INFO [stdout] 
Dec 06 22:50:13.156 INFO [stdout] 
Dec 06 22:50:13.156 INFO [stdout] running 0 tests
Dec 06 22:50:13.156 INFO [stdout] 
Dec 06 22:50:13.156 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:50:13.156 INFO [stdout] 
Dec 06 22:50:13.162 INFO [stderr] su: No module specific data is present
Dec 06 22:50:13.834 INFO running `"docker" "inspect" "5ef64e435444aea956c9bb5dd6125355885c9bd4585b88faa97ffcc10bda0ad8"`
Dec 06 22:50:14.108 INFO running `"docker" "rm" "-f" "5ef64e435444aea956c9bb5dd6125355885c9bd4585b88faa97ffcc10bda0ad8"`
Dec 06 22:50:14.464 INFO [stdout] 5ef64e435444aea956c9bb5dd6125355885c9bd4585b88faa97ffcc10bda0ad8