Dec 14 20:47:47.411 INFO testing scoped-gc-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 20:47:47.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:47:47.684 INFO [stdout] b6be71b7173a001090cf94d553268aa0467bd9aaefd40a3797d23eaad4dc5f12
Dec 14 20:47:47.686 INFO running `"docker" "start" "-a" "b6be71b7173a001090cf94d553268aa0467bd9aaefd40a3797d23eaad4dc5f12"`
Dec 14 20:47:48.244 INFO [stderr] usermod: no changes
Dec 14 20:47:48.277 INFO [stderr]    Compiling scoped-gc v0.1.2 (/source)
Dec 14 20:47:48.875 INFO [stderr] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 14 20:47:48.875 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 20:47:48.875 INFO [stderr]   |
Dec 14 20:47:48.875 INFO [stderr] 1 | #![feature(generic_param_attrs)]
Dec 14 20:47:48.875 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 14 20:47:48.875 INFO [stderr]   |
Dec 14 20:47:48.875 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 20:47:48.875 INFO [stderr] 
Dec 14 20:47:49.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 14 20:47:49.084 INFO [stderr] su: No module specific data is present
Dec 14 20:47:49.568 INFO running `"docker" "inspect" "b6be71b7173a001090cf94d553268aa0467bd9aaefd40a3797d23eaad4dc5f12"`
Dec 14 20:47:49.763 INFO running `"docker" "rm" "-f" "b6be71b7173a001090cf94d553268aa0467bd9aaefd40a3797d23eaad4dc5f12"`
Dec 14 20:47:49.856 INFO [stdout] b6be71b7173a001090cf94d553268aa0467bd9aaefd40a3797d23eaad4dc5f12
Dec 14 20:47:49.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:47:50.047 INFO [stdout] 12fe8aee6e303e5f0698743627ad6ac6a6b9145e8d09681db0e97da89b7dfbac
Dec 14 20:47:50.049 INFO running `"docker" "start" "-a" "12fe8aee6e303e5f0698743627ad6ac6a6b9145e8d09681db0e97da89b7dfbac"`
Dec 14 20:47:50.479 INFO [stderr] usermod: no changes
Dec 14 20:47:50.508 INFO [stderr]    Compiling scoped-gc v0.1.2 (/source)
Dec 14 20:47:51.323 INFO [stderr] warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 14 20:47:51.323 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 20:47:51.323 INFO [stderr]   |
Dec 14 20:47:51.323 INFO [stderr] 1 | #![feature(generic_param_attrs)]
Dec 14 20:47:51.323 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^
Dec 14 20:47:51.323 INFO [stderr]   |
Dec 14 20:47:51.323 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 20:47:51.323 INFO [stderr] 
Dec 14 20:47:51.928 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 14 20:47:51.931 INFO [stderr] su: No module specific data is present
Dec 14 20:47:52.244 INFO running `"docker" "inspect" "12fe8aee6e303e5f0698743627ad6ac6a6b9145e8d09681db0e97da89b7dfbac"`
Dec 14 20:47:52.314 INFO running `"docker" "rm" "-f" "12fe8aee6e303e5f0698743627ad6ac6a6b9145e8d09681db0e97da89b7dfbac"`
Dec 14 20:47:52.406 INFO [stdout] 12fe8aee6e303e5f0698743627ad6ac6a6b9145e8d09681db0e97da89b7dfbac
Dec 14 20:47:52.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:47:52.566 INFO [stdout] f31d5b2ec5d1346393bab504ab0c22690d9a3f9d89895b24ec7750807a81248e
Dec 14 20:47:52.568 INFO running `"docker" "start" "-a" "f31d5b2ec5d1346393bab504ab0c22690d9a3f9d89895b24ec7750807a81248e"`
Dec 14 20:47:53.158 INFO [stderr] usermod: no changes
Dec 14 20:47:53.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 20:47:53.217 INFO [stderr]      Running /target/debug/deps/scoped_gc-c7100ffec7eff507
Dec 14 20:47:53.220 INFO [stdout] 
Dec 14 20:47:53.220 INFO [stdout] running 5 tests
Dec 14 20:47:53.220 INFO [stdout] test test::test_gc ... ok
Dec 14 20:47:53.220 INFO [stdout] test test::test_gc_circular ... ok
Dec 14 20:47:53.220 INFO [stdout] test test::test_gc_ref ... ok
Dec 14 20:47:53.220 INFO [stdout] test test::test_gc_simple ... ok
Dec 14 20:47:53.220 INFO [stdout] test test::test_gc_tree ... ok
Dec 14 20:47:53.220 INFO [stdout] 
Dec 14 20:47:53.220 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:47:53.220 INFO [stdout] 
Dec 14 20:47:53.220 INFO [stderr]    Doc-tests scoped_gc
Dec 14 20:47:54.055 INFO [stdout] 
Dec 14 20:47:54.055 INFO [stdout] running 2 tests
Dec 14 20:47:55.076 INFO [stdout] test src/lib.rs - gc (line 29) ... ok
Dec 14 20:47:55.220 INFO [stdout] test src/lib.rs - gc (line 6) ... ok
Dec 14 20:47:55.220 INFO [stdout] 
Dec 14 20:47:55.220 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 20:47:55.220 INFO [stdout] 
Dec 14 20:47:55.231 INFO [stderr] su: No module specific data is present
Dec 14 20:47:55.581 INFO running `"docker" "inspect" "f31d5b2ec5d1346393bab504ab0c22690d9a3f9d89895b24ec7750807a81248e"`
Dec 14 20:47:55.739 INFO running `"docker" "rm" "-f" "f31d5b2ec5d1346393bab504ab0c22690d9a3f9d89895b24ec7750807a81248e"`
Dec 14 20:47:55.875 INFO [stdout] f31d5b2ec5d1346393bab504ab0c22690d9a3f9d89895b24ec7750807a81248e