Dec 12 20:10:37.916 INFO testing yoshuawuyts/playground-threads against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 20:10:37.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:10:38.455 INFO [stdout] 8326b173d02bfaaeb8914777e3d665d5395a0c899841c82f169484bb98b15158
Dec 12 20:10:38.461 INFO running `"docker" "start" "-a" "8326b173d02bfaaeb8914777e3d665d5395a0c899841c82f169484bb98b15158"`
Dec 12 20:10:40.251 INFO [stderr] usermod: no changes
Dec 12 20:10:40.315 INFO [stderr]    Compiling playground-threads v0.1.0 (/source)
Dec 12 20:10:41.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 12 20:10:41.542 INFO [stderr] su: No module specific data is present
Dec 12 20:10:43.024 INFO running `"docker" "inspect" "8326b173d02bfaaeb8914777e3d665d5395a0c899841c82f169484bb98b15158"`
Dec 12 20:10:43.363 INFO running `"docker" "rm" "-f" "8326b173d02bfaaeb8914777e3d665d5395a0c899841c82f169484bb98b15158"`
Dec 12 20:10:43.727 INFO [stdout] 8326b173d02bfaaeb8914777e3d665d5395a0c899841c82f169484bb98b15158
Dec 12 20:10:43.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:10:44.283 INFO [stdout] 3e7a9b4ae7b479ee536818f8ea54bd5eee77f101171397f386382eb490f1bc44
Dec 12 20:10:44.343 INFO running `"docker" "start" "-a" "3e7a9b4ae7b479ee536818f8ea54bd5eee77f101171397f386382eb490f1bc44"`
Dec 12 20:10:45.906 INFO [stderr] usermod: no changes
Dec 12 20:10:45.975 INFO [stderr]    Compiling playground-threads v0.1.0 (/source)
Dec 12 20:10:47.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 12 20:10:47.007 INFO [stderr] su: No module specific data is present
Dec 12 20:10:48.612 INFO running `"docker" "inspect" "3e7a9b4ae7b479ee536818f8ea54bd5eee77f101171397f386382eb490f1bc44"`
Dec 12 20:10:49.003 INFO running `"docker" "rm" "-f" "3e7a9b4ae7b479ee536818f8ea54bd5eee77f101171397f386382eb490f1bc44"`
Dec 12 20:10:49.375 INFO [stdout] 3e7a9b4ae7b479ee536818f8ea54bd5eee77f101171397f386382eb490f1bc44
Dec 12 20:10:49.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 20:10:49.864 INFO [stdout] 97e0047193b5e8a83d47dd416063c0a8c9e7e8245af11904c3fbf3dd430b662f
Dec 12 20:10:49.866 INFO running `"docker" "start" "-a" "97e0047193b5e8a83d47dd416063c0a8c9e7e8245af11904c3fbf3dd430b662f"`
Dec 12 20:10:52.319 INFO [stderr] usermod: no changes
Dec 12 20:10:52.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 20:10:52.367 INFO [stderr]      Running /target/debug/deps/playground_threads-449c1dffc8700136
Dec 12 20:10:52.367 INFO [stdout] 
Dec 12 20:10:52.367 INFO [stdout] running 1 test
Dec 12 20:10:52.367 INFO [stdout] test tests::it_works ... ok
Dec 12 20:10:52.367 INFO [stdout] 
Dec 12 20:10:52.367 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:10:52.367 INFO [stdout] 
Dec 12 20:10:52.375 INFO [stderr]      Running /target/debug/deps/playground_threads-f9514bb06e53ec67
Dec 12 20:10:52.375 INFO [stdout] 
Dec 12 20:10:52.375 INFO [stdout] running 0 tests
Dec 12 20:10:52.375 INFO [stdout] 
Dec 12 20:10:52.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:10:52.375 INFO [stdout] 
Dec 12 20:10:52.375 INFO [stderr]    Doc-tests playground-threads
Dec 12 20:10:52.522 INFO [stdout] 
Dec 12 20:10:52.522 INFO [stdout] running 0 tests
Dec 12 20:10:52.531 INFO [stdout] 
Dec 12 20:10:52.531 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:10:52.531 INFO [stdout] 
Dec 12 20:10:52.541 INFO [stderr] su: No module specific data is present
Dec 12 20:10:54.205 INFO running `"docker" "inspect" "97e0047193b5e8a83d47dd416063c0a8c9e7e8245af11904c3fbf3dd430b662f"`
Dec 12 20:10:54.510 INFO running `"docker" "rm" "-f" "97e0047193b5e8a83d47dd416063c0a8c9e7e8245af11904c3fbf3dd430b662f"`
Dec 12 20:10:54.791 INFO [stdout] 97e0047193b5e8a83d47dd416063c0a8c9e7e8245af11904c3fbf3dd430b662f