Nov 17 22:54:19.616 INFO testing signpost-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 22:54:19.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:54:20.007 INFO [stdout] b30df912e8305861d0d341de62a48e073ebc1c2608786369cbcc9768dca5c7aa
Nov 17 22:54:20.015 INFO running `"docker" "start" "-a" "b30df912e8305861d0d341de62a48e073ebc1c2608786369cbcc9768dca5c7aa"`
Nov 17 22:54:20.791 INFO [stderr] usermod: no changes
Nov 17 22:54:20.871 INFO [stderr]    Compiling signpost v0.1.0 (/source)
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:73:14
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:73:25
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:75:12
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:75:23
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:77:14
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.247 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:21.247 INFO [stderr]   --> src/lib.rs:77:25
Nov 17 22:54:21.247 INFO [stderr]    |
Nov 17 22:54:21.247 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:21.247 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Nov 17 22:54:21.247 INFO [stderr] 
Nov 17 22:54:21.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 17 22:54:21.299 INFO [stderr] su: No module specific data is present
Nov 17 22:54:21.945 INFO running `"docker" "inspect" "b30df912e8305861d0d341de62a48e073ebc1c2608786369cbcc9768dca5c7aa"`
Nov 17 22:54:22.167 INFO running `"docker" "rm" "-f" "b30df912e8305861d0d341de62a48e073ebc1c2608786369cbcc9768dca5c7aa"`
Nov 17 22:54:22.402 INFO [stdout] b30df912e8305861d0d341de62a48e073ebc1c2608786369cbcc9768dca5c7aa
Nov 17 22:54:22.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:54:22.884 INFO [stdout] 7e284c1c80fbf0040baf0d2ca6ee17575fca80543a093bfdc359991be1623df3
Nov 17 22:54:22.890 INFO running `"docker" "start" "-a" "7e284c1c80fbf0040baf0d2ca6ee17575fca80543a093bfdc359991be1623df3"`
Nov 17 22:54:23.826 INFO [stderr] usermod: no changes
Nov 17 22:54:23.867 INFO [stderr]    Compiling signpost v0.1.0 (/source)
Nov 17 22:54:24.367 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:24.367 INFO [stderr]   --> src/lib.rs:73:14
Nov 17 22:54:24.367 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.368 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:24.368 INFO [stderr]   --> src/lib.rs:73:25
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 73 | pub fn start(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.368 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:24.368 INFO [stderr]   --> src/lib.rs:75:12
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |            ^^^^ help: consider using `_code` instead
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.368 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:24.368 INFO [stderr]   --> src/lib.rs:75:23
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 75 | pub fn end(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |                       ^^^^ help: consider using `_args` instead
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.368 INFO [stderr] warning: unused variable: `code`
Nov 17 22:54:24.368 INFO [stderr]   --> src/lib.rs:77:14
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |              ^^^^ help: consider using `_code` instead
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.368 INFO [stderr] warning: unused variable: `args`
Nov 17 22:54:24.368 INFO [stderr]   --> src/lib.rs:77:25
Nov 17 22:54:24.368 INFO [stderr]    |
Nov 17 22:54:24.368 INFO [stderr] 77 | pub fn trace(code: u32, args: &[usize; 4]) {}
Nov 17 22:54:24.368 INFO [stderr]    |                         ^^^^ help: consider using `_args` instead
Nov 17 22:54:24.368 INFO [stderr] 
Nov 17 22:54:24.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 17 22:54:24.667 INFO [stderr] su: No module specific data is present
Nov 17 22:54:25.437 INFO running `"docker" "inspect" "7e284c1c80fbf0040baf0d2ca6ee17575fca80543a093bfdc359991be1623df3"`
Nov 17 22:54:25.703 INFO running `"docker" "rm" "-f" "7e284c1c80fbf0040baf0d2ca6ee17575fca80543a093bfdc359991be1623df3"`
Nov 17 22:54:25.996 INFO [stdout] 7e284c1c80fbf0040baf0d2ca6ee17575fca80543a093bfdc359991be1623df3
Nov 17 22:54:25.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 22:54:26.407 INFO [stdout] 1f50b0737bdcf783572e887744ecb511bd6fe13d952640ab838af5e1d28c3abf
Nov 17 22:54:26.409 INFO running `"docker" "start" "-a" "1f50b0737bdcf783572e887744ecb511bd6fe13d952640ab838af5e1d28c3abf"`
Nov 17 22:54:27.311 INFO [stderr] usermod: no changes
Nov 17 22:54:27.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 22:54:27.367 INFO [stderr]      Running /target/debug/deps/signpost-048b3fa70a564b6a
Nov 17 22:54:27.383 INFO [stdout] 
Nov 17 22:54:27.383 INFO [stdout] running 0 tests
Nov 17 22:54:27.383 INFO [stdout] 
Nov 17 22:54:27.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:54:27.383 INFO [stdout] 
Nov 17 22:54:27.383 INFO [stderr]    Doc-tests signpost
Nov 17 22:54:28.391 INFO [stdout] 
Nov 17 22:54:28.391 INFO [stdout] running 0 tests
Nov 17 22:54:28.391 INFO [stdout] 
Nov 17 22:54:28.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:54:28.391 INFO [stdout] 
Nov 17 22:54:28.391 INFO [stderr] su: No module specific data is present
Nov 17 22:54:29.474 INFO running `"docker" "inspect" "1f50b0737bdcf783572e887744ecb511bd6fe13d952640ab838af5e1d28c3abf"`
Nov 17 22:54:29.839 INFO running `"docker" "rm" "-f" "1f50b0737bdcf783572e887744ecb511bd6fe13d952640ab838af5e1d28c3abf"`
Nov 17 22:54:30.083 INFO [stdout] 1f50b0737bdcf783572e887744ecb511bd6fe13d952640ab838af5e1d28c3abf