Dec 07 23:22:52.274 INFO testing attr-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 23:22:52.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 23:22:52.490 INFO [stdout] d3f477568152601e56e0a623a9da4b19c2048f1e85653163d282fd3ca3cd1f29
Dec 07 23:22:52.492 INFO running `"docker" "start" "-a" "d3f477568152601e56e0a623a9da4b19c2048f1e85653163d282fd3ca3cd1f29"`
Dec 07 23:22:52.918 INFO [stderr] usermod: no changes
Dec 07 23:22:52.944 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 23:22:52.953 INFO [stderr]    Compiling attr v0.1.0 (/source)
Dec 07 23:22:53.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 07 23:22:53.528 INFO [stderr] su: No module specific data is present
Dec 07 23:22:54.012 INFO running `"docker" "inspect" "d3f477568152601e56e0a623a9da4b19c2048f1e85653163d282fd3ca3cd1f29"`
Dec 07 23:22:54.216 INFO running `"docker" "rm" "-f" "d3f477568152601e56e0a623a9da4b19c2048f1e85653163d282fd3ca3cd1f29"`
Dec 07 23:22:54.424 INFO [stdout] d3f477568152601e56e0a623a9da4b19c2048f1e85653163d282fd3ca3cd1f29
Dec 07 23:22:54.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 23:22:54.732 INFO [stdout] f8f4ee1f758a4e3b52222660cf44ea161a4ef726a817abe4ed52a02e2c782fdc
Dec 07 23:22:54.738 INFO running `"docker" "start" "-a" "f8f4ee1f758a4e3b52222660cf44ea161a4ef726a817abe4ed52a02e2c782fdc"`
Dec 07 23:22:55.547 INFO [stderr] usermod: no changes
Dec 07 23:22:55.632 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 23:22:55.633 INFO [stderr]    Compiling attr v0.1.0 (/source)
Dec 07 23:22:56.817 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:22:56.817 INFO [stderr]    --> tests/simple.rs:108:9
Dec 07 23:22:56.817 INFO [stderr]     |
Dec 07 23:22:56.817 INFO [stderr] 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Dec 07 23:22:56.817 INFO [stderr]     |         ----^^^^
Dec 07 23:22:56.817 INFO [stderr]     |         |
Dec 07 23:22:56.817 INFO [stderr]     |         help: remove this `mut`
Dec 07 23:22:56.817 INFO [stderr]     |
Dec 07 23:22:56.817 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 23:22:56.818 INFO [stderr] 
Dec 07 23:22:56.919 INFO [stderr] warning: variable does not need to be mutable
Dec 07 23:22:56.919 INFO [stderr]    --> tests/nested.rs:252:13
Dec 07 23:22:56.920 INFO [stderr]     |
Dec 07 23:22:56.920 INFO [stderr] 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Dec 07 23:22:56.920 INFO [stderr]     |             ----^
Dec 07 23:22:56.920 INFO [stderr]     |             |
Dec 07 23:22:56.920 INFO [stderr]     |             help: remove this `mut`
Dec 07 23:22:56.920 INFO [stderr]     |
Dec 07 23:22:56.920 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 23:22:56.920 INFO [stderr] 
Dec 07 23:22:58.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 07 23:22:58.133 INFO [stderr] su: No module specific data is present
Dec 07 23:22:58.412 INFO running `"docker" "inspect" "f8f4ee1f758a4e3b52222660cf44ea161a4ef726a817abe4ed52a02e2c782fdc"`
Dec 07 23:22:58.493 INFO running `"docker" "rm" "-f" "f8f4ee1f758a4e3b52222660cf44ea161a4ef726a817abe4ed52a02e2c782fdc"`
Dec 07 23:22:58.580 INFO [stdout] f8f4ee1f758a4e3b52222660cf44ea161a4ef726a817abe4ed52a02e2c782fdc
Dec 07 23:22:58.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 23:22:58.791 INFO [stdout] 37a88b56909148c13464de80285d2a50dde4fadc7878cc34fbd116e1058c7d2d
Dec 07 23:22:58.793 INFO running `"docker" "start" "-a" "37a88b56909148c13464de80285d2a50dde4fadc7878cc34fbd116e1058c7d2d"`
Dec 07 23:22:59.165 INFO [stderr] usermod: no changes
Dec 07 23:22:59.199 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 07 23:22:59.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 23:22:59.226 INFO [stderr]      Running /target/debug/deps/attr-f1c03994070544c1
Dec 07 23:22:59.233 INFO [stdout] 
Dec 07 23:22:59.233 INFO [stdout] running 0 tests
Dec 07 23:22:59.233 INFO [stdout] 
Dec 07 23:22:59.233 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:22:59.234 INFO [stdout] 
Dec 07 23:22:59.241 INFO [stdout] 
Dec 07 23:22:59.241 INFO [stdout] running 3 tests
Dec 07 23:22:59.241 INFO [stdout] test test_complex_mapped ... ok
Dec 07 23:22:59.241 INFO [stdout] test test_mapped ... ok
Dec 07 23:22:59.241 INFO [stdout] test test_access ... ok
Dec 07 23:22:59.241 INFO [stdout] 
Dec 07 23:22:59.241 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:22:59.241 INFO [stdout] 
Dec 07 23:22:59.241 INFO [stderr]      Running /target/debug/deps/mapping-d2708896e202ac8a
Dec 07 23:22:59.241 INFO [stderr]      Running /target/debug/deps/nested-7d4054cbf605e9e0
Dec 07 23:22:59.245 INFO [stdout] 
Dec 07 23:22:59.245 INFO [stdout] running 6 tests
Dec 07 23:22:59.248 INFO [stdout] test nested_filter ... ok
Dec 07 23:22:59.248 INFO [stdout] test nested_access ... ok
Dec 07 23:22:59.249 INFO [stdout] test nested_mutable ... ok
Dec 07 23:22:59.249 INFO [stdout] test nested_vec ... ok
Dec 07 23:22:59.249 INFO [stdout] test nested_vec_mutable ... ok
Dec 07 23:22:59.260 INFO [stdout] test simple_mutable ... ok
Dec 07 23:22:59.260 INFO [stdout] 
Dec 07 23:22:59.260 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:22:59.260 INFO [stdout] 
Dec 07 23:22:59.260 INFO [stderr]      Running /target/debug/deps/serde_tests-4226e68e56e11f7d
Dec 07 23:22:59.263 INFO [stdout] 
Dec 07 23:22:59.263 INFO [stdout] running 3 tests
Dec 07 23:22:59.267 INFO [stdout] test test_attr ... ok
Dec 07 23:22:59.267 INFO [stderr]      Running /target/debug/deps/simple-09567240d9678308
Dec 07 23:22:59.267 INFO [stdout] test test_multiple_attr ... ok
Dec 07 23:22:59.267 INFO [stdout] test test_combine ... ok
Dec 07 23:22:59.267 INFO [stdout] 
Dec 07 23:22:59.267 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:22:59.267 INFO [stdout] 
Dec 07 23:22:59.269 INFO [stdout] 
Dec 07 23:22:59.269 INFO [stdout] running 1 test
Dec 07 23:22:59.270 INFO [stderr]    Doc-tests attr
Dec 07 23:22:59.270 INFO [stdout] test simple_access ... ok
Dec 07 23:22:59.270 INFO [stdout] 
Dec 07 23:22:59.270 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:22:59.270 INFO [stdout] 
Dec 07 23:23:00.028 INFO [stdout] 
Dec 07 23:23:00.028 INFO [stdout] running 0 tests
Dec 07 23:23:00.028 INFO [stdout] 
Dec 07 23:23:00.028 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 23:23:00.028 INFO [stdout] 
Dec 07 23:23:00.036 INFO [stderr] su: No module specific data is present
Dec 07 23:23:00.300 INFO running `"docker" "inspect" "37a88b56909148c13464de80285d2a50dde4fadc7878cc34fbd116e1058c7d2d"`
Dec 07 23:23:00.393 INFO running `"docker" "rm" "-f" "37a88b56909148c13464de80285d2a50dde4fadc7878cc34fbd116e1058c7d2d"`
Dec 07 23:23:00.561 INFO [stdout] 37a88b56909148c13464de80285d2a50dde4fadc7878cc34fbd116e1058c7d2d