Dec 14 14:27:22.244 INFO testing vstatus-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:27:22.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 14:27:22.631 INFO [stdout] aae7456409d52a2540092de7154b001281ad285b01e6ac2ddaae7b5219d83a3a
Dec 14 14:27:22.639 INFO running `"docker" "start" "-a" "aae7456409d52a2540092de7154b001281ad285b01e6ac2ddaae7b5219d83a3a"`
Dec 14 14:27:23.987 INFO [stderr] usermod: no changes
Dec 14 14:27:24.067 INFO [stderr]    Compiling libc v0.2.45
Dec 14 14:27:27.687 INFO [stderr]    Compiling memchr v2.1.2
Dec 14 14:27:29.179 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 14 14:27:30.571 INFO [stderr]    Compiling regex v1.1.0
Dec 14 14:27:40.228 INFO [stderr]    Compiling docopt v1.0.2
Dec 14 14:27:46.311 INFO [stderr]    Compiling vstatus v0.0.1 (/source)
Dec 14 14:27:47.099 INFO [stderr] warning: unused variable: `format`
Dec 14 14:27:47.099 INFO [stderr]  --> src/lib.rs:5:12
Dec 14 14:27:47.099 INFO [stderr]   |
Dec 14 14:27:47.099 INFO [stderr] 5 | pub fn run(format: &str) -> i32 {
Dec 14 14:27:47.099 INFO [stderr]   |            ^^^^^^ help: consider using `_format` instead
Dec 14 14:27:47.099 INFO [stderr]   |
Dec 14 14:27:47.099 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 14:27:47.099 INFO [stderr] 
Dec 14 14:27:51.774 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.76s
Dec 14 14:27:51.779 INFO [stderr] su: No module specific data is present
Dec 14 14:27:52.444 INFO running `"docker" "inspect" "aae7456409d52a2540092de7154b001281ad285b01e6ac2ddaae7b5219d83a3a"`
Dec 14 14:27:52.693 INFO running `"docker" "rm" "-f" "aae7456409d52a2540092de7154b001281ad285b01e6ac2ddaae7b5219d83a3a"`
Dec 14 14:27:52.997 INFO [stdout] aae7456409d52a2540092de7154b001281ad285b01e6ac2ddaae7b5219d83a3a
Dec 14 14:27:53.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 14:27:53.349 INFO [stdout] 16af16c848f24b6fdba821aa237f47295029b4af528fc4727f9af1b542e47131
Dec 14 14:27:53.351 INFO running `"docker" "start" "-a" "16af16c848f24b6fdba821aa237f47295029b4af528fc4727f9af1b542e47131"`
Dec 14 14:27:54.513 INFO [stderr] usermod: no changes
Dec 14 14:27:54.643 INFO [stderr]    Compiling vstatus v0.0.1 (/source)
Dec 14 14:27:55.499 INFO [stderr] warning: unused variable: `format`
Dec 14 14:27:55.499 INFO [stderr]  --> src/lib.rs:5:12
Dec 14 14:27:55.499 INFO [stderr]   |
Dec 14 14:27:55.499 INFO [stderr] 5 | pub fn run(format: &str) -> i32 {
Dec 14 14:27:55.499 INFO [stderr]   |            ^^^^^^ help: consider using `_format` instead
Dec 14 14:27:55.500 INFO [stderr]   |
Dec 14 14:27:55.500 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 14:27:55.500 INFO [stderr] 
Dec 14 14:27:57.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Dec 14 14:27:57.482 INFO [stderr] su: No module specific data is present
Dec 14 14:27:58.405 INFO running `"docker" "inspect" "16af16c848f24b6fdba821aa237f47295029b4af528fc4727f9af1b542e47131"`
Dec 14 14:27:58.639 INFO running `"docker" "rm" "-f" "16af16c848f24b6fdba821aa237f47295029b4af528fc4727f9af1b542e47131"`
Dec 14 14:27:58.942 INFO [stdout] 16af16c848f24b6fdba821aa237f47295029b4af528fc4727f9af1b542e47131
Dec 14 14:27:58.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 14:27:59.388 INFO [stdout] e389ef8f506715a9b25e39ad8498fb8f603a82c66fc2a19dc3dbd2e138b64fd1
Dec 14 14:27:59.391 INFO running `"docker" "start" "-a" "e389ef8f506715a9b25e39ad8498fb8f603a82c66fc2a19dc3dbd2e138b64fd1"`
Dec 14 14:28:00.974 INFO [stderr] usermod: no changes
Dec 14 14:28:01.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 14 14:28:01.111 INFO [stderr]      Running /target/debug/deps/vstatus-55d3cb58e9f0e41d
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stdout] running 0 tests
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stdout] running 0 tests
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:28:01.115 INFO [stdout] 
Dec 14 14:28:01.115 INFO [stderr]      Running /target/debug/deps/vstatus-af97d50fb168f92e
Dec 14 14:28:01.115 INFO [stderr]    Doc-tests vstatus
Dec 14 14:28:01.980 INFO [stdout] 
Dec 14 14:28:01.980 INFO [stdout] running 0 tests
Dec 14 14:28:01.980 INFO [stdout] 
Dec 14 14:28:01.980 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:28:01.980 INFO [stdout] 
Dec 14 14:28:01.993 INFO [stderr] su: No module specific data is present
Dec 14 14:28:03.113 INFO running `"docker" "inspect" "e389ef8f506715a9b25e39ad8498fb8f603a82c66fc2a19dc3dbd2e138b64fd1"`
Dec 14 14:28:03.395 INFO running `"docker" "rm" "-f" "e389ef8f506715a9b25e39ad8498fb8f603a82c66fc2a19dc3dbd2e138b64fd1"`
Dec 14 14:28:03.715 INFO [stdout] e389ef8f506715a9b25e39ad8498fb8f603a82c66fc2a19dc3dbd2e138b64fd1