Dec 06 20:17:42.345 INFO testing threading-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:17:42.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:17:42.774 INFO [stdout] 047861b4cc62ebf965eeaa4b9f7b106a497fbd73a747195193470565d51ae321
Dec 06 20:17:42.778 INFO running `"docker" "start" "-a" "047861b4cc62ebf965eeaa4b9f7b106a497fbd73a747195193470565d51ae321"`
Dec 06 20:17:43.702 INFO [stderr] usermod: no changes
Dec 06 20:17:43.766 INFO [stderr]    Compiling threading v0.1.2 (/source)
Dec 06 20:17:44.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 06 20:17:44.701 INFO [stderr] su: No module specific data is present
Dec 06 20:17:45.114 INFO running `"docker" "inspect" "047861b4cc62ebf965eeaa4b9f7b106a497fbd73a747195193470565d51ae321"`
Dec 06 20:17:45.380 INFO running `"docker" "rm" "-f" "047861b4cc62ebf965eeaa4b9f7b106a497fbd73a747195193470565d51ae321"`
Dec 06 20:17:45.592 INFO [stdout] 047861b4cc62ebf965eeaa4b9f7b106a497fbd73a747195193470565d51ae321
Dec 06 20:17:45.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:17:45.956 INFO [stdout] 9e199a602ad4579e086ac846372fa2237b0376bb23c04883783b01108880a9ce
Dec 06 20:17:45.964 INFO running `"docker" "start" "-a" "9e199a602ad4579e086ac846372fa2237b0376bb23c04883783b01108880a9ce"`
Dec 06 20:17:46.836 INFO [stderr] usermod: no changes
Dec 06 20:17:46.874 INFO [stderr]    Compiling threading v0.1.2 (/source)
Dec 06 20:17:47.520 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 06 20:17:47.520 INFO [stderr]    --> src/lib.rs:165:13
Dec 06 20:17:47.520 INFO [stderr]     |
Dec 06 20:17:47.520 INFO [stderr] 165 |             i * i;
Dec 06 20:17:47.520 INFO [stderr]     |             ^^^^^
Dec 06 20:17:47.520 INFO [stderr]     |
Dec 06 20:17:47.520 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 20:17:47.520 INFO [stderr] 
Dec 06 20:17:48.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 06 20:17:48.155 INFO [stderr] su: No module specific data is present
Dec 06 20:17:48.752 INFO running `"docker" "inspect" "9e199a602ad4579e086ac846372fa2237b0376bb23c04883783b01108880a9ce"`
Dec 06 20:17:48.982 INFO running `"docker" "rm" "-f" "9e199a602ad4579e086ac846372fa2237b0376bb23c04883783b01108880a9ce"`
Dec 06 20:17:49.196 INFO [stdout] 9e199a602ad4579e086ac846372fa2237b0376bb23c04883783b01108880a9ce
Dec 06 20:17:49.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:17:49.469 INFO [stdout] 33d346bee33594f8e29aedda59fbc15ec7a21cedf65ca0ac105aa453e2c7c3d6
Dec 06 20:17:49.471 INFO running `"docker" "start" "-a" "33d346bee33594f8e29aedda59fbc15ec7a21cedf65ca0ac105aa453e2c7c3d6"`
Dec 06 20:17:50.158 INFO [stderr] usermod: no changes
Dec 06 20:17:50.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 20:17:50.191 INFO [stderr]      Running /target/debug/deps/threading-099e68853a8bd5ed
Dec 06 20:17:50.201 INFO [stdout] 
Dec 06 20:17:50.201 INFO [stdout] running 1 test
Dec 06 20:17:52.205 INFO [stdout] test test ... ok
Dec 06 20:17:52.205 INFO [stdout] 
Dec 06 20:17:52.205 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:17:52.205 INFO [stdout] 
Dec 06 20:17:52.207 INFO [stderr]    Doc-tests threading
Dec 06 20:17:52.972 INFO [stdout] 
Dec 06 20:17:52.972 INFO [stdout] running 0 tests
Dec 06 20:17:52.972 INFO [stdout] 
Dec 06 20:17:52.972 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:17:52.972 INFO [stdout] 
Dec 06 20:17:52.980 INFO [stderr] su: No module specific data is present
Dec 06 20:17:53.426 INFO running `"docker" "inspect" "33d346bee33594f8e29aedda59fbc15ec7a21cedf65ca0ac105aa453e2c7c3d6"`
Dec 06 20:17:53.642 INFO running `"docker" "rm" "-f" "33d346bee33594f8e29aedda59fbc15ec7a21cedf65ca0ac105aa453e2c7c3d6"`
Dec 06 20:17:53.821 INFO [stdout] 33d346bee33594f8e29aedda59fbc15ec7a21cedf65ca0ac105aa453e2c7c3d6