Dec 15 21:59:21.519 INFO testing attr-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 21:59:21.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 21:59:21.865 INFO [stdout] c7f2ebd11cd2616bdc14b6b9664de3c05c95a51d5763da9561776d21dbfbfea3
Dec 15 21:59:21.867 INFO running `"docker" "start" "-a" "c7f2ebd11cd2616bdc14b6b9664de3c05c95a51d5763da9561776d21dbfbfea3"`
Dec 15 21:59:22.536 INFO [stderr] usermod: no changes
Dec 15 21:59:22.579 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 21:59:22.594 INFO [stderr]    Compiling attr v0.1.0 (/source)
Dec 15 21:59:23.282 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 15 21:59:23.283 INFO [stderr] su: No module specific data is present
Dec 15 21:59:23.869 INFO running `"docker" "inspect" "c7f2ebd11cd2616bdc14b6b9664de3c05c95a51d5763da9561776d21dbfbfea3"`
Dec 15 21:59:24.107 INFO running `"docker" "rm" "-f" "c7f2ebd11cd2616bdc14b6b9664de3c05c95a51d5763da9561776d21dbfbfea3"`
Dec 15 21:59:24.414 INFO [stdout] c7f2ebd11cd2616bdc14b6b9664de3c05c95a51d5763da9561776d21dbfbfea3
Dec 15 21:59:24.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 21:59:24.955 INFO [stdout] 5eec389d8947c41177dc23db8fac69f7bd5eb1d0ccb2e3946e414b57a9bbade9
Dec 15 21:59:24.957 INFO running `"docker" "start" "-a" "5eec389d8947c41177dc23db8fac69f7bd5eb1d0ccb2e3946e414b57a9bbade9"`
Dec 15 21:59:26.238 INFO [stderr] usermod: no changes
Dec 15 21:59:26.321 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 21:59:26.335 INFO [stderr]    Compiling attr v0.1.0 (/source)
Dec 15 21:59:28.683 INFO [stderr] warning: variable does not need to be mutable
Dec 15 21:59:28.683 INFO [stderr]    --> tests/nested.rs:252:13
Dec 15 21:59:28.683 INFO [stderr]     |
Dec 15 21:59:28.683 INFO [stderr] 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Dec 15 21:59:28.683 INFO [stderr]     |             ----^
Dec 15 21:59:28.683 INFO [stderr]     |             |
Dec 15 21:59:28.683 INFO [stderr]     |             help: remove this `mut`
Dec 15 21:59:28.683 INFO [stderr]     |
Dec 15 21:59:28.683 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 21:59:28.683 INFO [stderr] 
Dec 15 21:59:28.695 INFO [stderr] warning: variable does not need to be mutable
Dec 15 21:59:28.695 INFO [stderr]    --> tests/simple.rs:108:9
Dec 15 21:59:28.695 INFO [stderr]     |
Dec 15 21:59:28.695 INFO [stderr] 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Dec 15 21:59:28.695 INFO [stderr]     |         ----^^^^
Dec 15 21:59:28.695 INFO [stderr]     |         |
Dec 15 21:59:28.695 INFO [stderr]     |         help: remove this `mut`
Dec 15 21:59:28.703 INFO [stderr]     |
Dec 15 21:59:28.703 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 21:59:28.703 INFO [stderr] 
Dec 15 21:59:29.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
Dec 15 21:59:30.067 INFO [stderr] su: No module specific data is present
Dec 15 21:59:30.291 INFO running `"docker" "inspect" "5eec389d8947c41177dc23db8fac69f7bd5eb1d0ccb2e3946e414b57a9bbade9"`
Dec 15 21:59:30.417 INFO running `"docker" "rm" "-f" "5eec389d8947c41177dc23db8fac69f7bd5eb1d0ccb2e3946e414b57a9bbade9"`
Dec 15 21:59:30.508 INFO [stdout] 5eec389d8947c41177dc23db8fac69f7bd5eb1d0ccb2e3946e414b57a9bbade9
Dec 15 21:59:30.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 21:59:30.749 INFO [stdout] e94c84861544ce95ff9854c495bc9426c4a3eba0760244ddddf6204cce468de2
Dec 15 21:59:30.752 INFO running `"docker" "start" "-a" "e94c84861544ce95ff9854c495bc9426c4a3eba0760244ddddf6204cce468de2"`
Dec 15 21:59:31.247 INFO [stderr] usermod: no changes
Dec 15 21:59:31.247 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 21:59:31.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 21:59:31.249 INFO [stderr]      Running /target/debug/deps/attr-ed18ebd2b3a0515a
Dec 15 21:59:31.251 INFO [stdout] 
Dec 15 21:59:31.251 INFO [stdout] running 0 tests
Dec 15 21:59:31.251 INFO [stdout] 
Dec 15 21:59:31.251 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:31.251 INFO [stdout] 
Dec 15 21:59:31.251 INFO [stderr]      Running /target/debug/deps/mapping-b4fd83fce5186603
Dec 15 21:59:31.252 INFO [stdout] 
Dec 15 21:59:31.252 INFO [stdout] running 3 tests
Dec 15 21:59:31.253 INFO [stdout] test test_mapped ... ok
Dec 15 21:59:31.253 INFO [stdout] test test_complex_mapped ... ok
Dec 15 21:59:31.253 INFO [stdout] test test_access ... ok
Dec 15 21:59:31.253 INFO [stdout] 
Dec 15 21:59:31.253 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:31.253 INFO [stdout] 
Dec 15 21:59:31.253 INFO [stderr]      Running /target/debug/deps/nested-74fb30f7cf282157
Dec 15 21:59:31.254 INFO [stdout] 
Dec 15 21:59:31.254 INFO [stdout] running 6 tests
Dec 15 21:59:31.254 INFO [stdout] test nested_access ... ok
Dec 15 21:59:31.254 INFO [stdout] test nested_mutable ... ok
Dec 15 21:59:31.254 INFO [stdout] test nested_filter ... ok
Dec 15 21:59:31.254 INFO [stdout] test nested_vec ... ok
Dec 15 21:59:31.254 INFO [stdout] test nested_vec_mutable ... ok
Dec 15 21:59:31.254 INFO [stdout] test simple_mutable ... ok
Dec 15 21:59:31.254 INFO [stdout] 
Dec 15 21:59:31.254 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:31.254 INFO [stdout] 
Dec 15 21:59:31.255 INFO [stderr]      Running /target/debug/deps/serde_tests-9eca89d08bee5471
Dec 15 21:59:31.256 INFO [stdout] 
Dec 15 21:59:31.256 INFO [stdout] running 3 tests
Dec 15 21:59:31.256 INFO [stdout] test test_multiple_attr ... ok
Dec 15 21:59:31.256 INFO [stdout] test test_attr ... ok
Dec 15 21:59:31.256 INFO [stdout] test test_combine ... ok
Dec 15 21:59:31.256 INFO [stdout] 
Dec 15 21:59:31.256 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:31.256 INFO [stdout] 
Dec 15 21:59:31.256 INFO [stderr]      Running /target/debug/deps/simple-4c6a5e3f080a563b
Dec 15 21:59:31.257 INFO [stdout] 
Dec 15 21:59:31.257 INFO [stdout] running 1 test
Dec 15 21:59:31.258 INFO [stdout] test simple_access ... ok
Dec 15 21:59:31.258 INFO [stderr]    Doc-tests attr
Dec 15 21:59:31.258 INFO [stdout] 
Dec 15 21:59:31.258 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:31.258 INFO [stdout] 
Dec 15 21:59:32.145 INFO [stdout] 
Dec 15 21:59:32.145 INFO [stdout] running 0 tests
Dec 15 21:59:32.145 INFO [stdout] 
Dec 15 21:59:32.145 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:59:32.145 INFO [stdout] 
Dec 15 21:59:32.154 INFO [stderr] su: No module specific data is present
Dec 15 21:59:32.442 INFO running `"docker" "inspect" "e94c84861544ce95ff9854c495bc9426c4a3eba0760244ddddf6204cce468de2"`
Dec 15 21:59:32.617 INFO running `"docker" "rm" "-f" "e94c84861544ce95ff9854c495bc9426c4a3eba0760244ddddf6204cce468de2"`
Dec 15 21:59:32.786 INFO [stdout] e94c84861544ce95ff9854c495bc9426c4a3eba0760244ddddf6204cce468de2