Dec 05 11:42:54.121 INFO testing pbchekin/mutable-threads against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 11:42:54.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 11:42:54.600 INFO [stdout] 1495e7e5dae5472e3da053af9d9d9c45e3ca17c30b491481db020c0b844b0445
Dec 05 11:42:54.604 INFO running `"docker" "start" "-a" "1495e7e5dae5472e3da053af9d9d9c45e3ca17c30b491481db020c0b844b0445"`
Dec 05 11:42:55.692 INFO [stderr] usermod: no changes
Dec 05 11:42:55.804 INFO [stderr]    Compiling net2 v0.2.33
Dec 05 11:42:55.810 INFO [stderr]    Compiling threadpool v1.7.1
Dec 05 11:42:55.812 INFO [stderr]    Compiling regex v1.0.2
Dec 05 11:42:58.612 INFO [stderr]    Compiling miow v0.1.5
Dec 05 11:42:59.025 INFO [stderr]    Compiling mio v0.5.1
Dec 05 11:43:02.020 INFO [stderr]    Compiling linebased v0.3.1
Dec 05 11:43:09.650 INFO [stderr]    Compiling mute-test v0.1.0 (/source)
Dec 05 11:43:12.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.93s
Dec 05 11:43:12.660 INFO [stderr] su: No module specific data is present
Dec 05 11:43:13.600 INFO running `"docker" "inspect" "1495e7e5dae5472e3da053af9d9d9c45e3ca17c30b491481db020c0b844b0445"`
Dec 05 11:43:13.887 INFO running `"docker" "rm" "-f" "1495e7e5dae5472e3da053af9d9d9c45e3ca17c30b491481db020c0b844b0445"`
Dec 05 11:43:14.124 INFO [stdout] 1495e7e5dae5472e3da053af9d9d9c45e3ca17c30b491481db020c0b844b0445
Dec 05 11:43:14.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 11:43:14.542 INFO [stdout] a45f0bba4cde45e012ae52301c4d9a5ef00433d7c99434a3a9ff4c6070f05ec6
Dec 05 11:43:14.544 INFO running `"docker" "start" "-a" "a45f0bba4cde45e012ae52301c4d9a5ef00433d7c99434a3a9ff4c6070f05ec6"`
Dec 05 11:43:15.259 INFO [stderr] usermod: no changes
Dec 05 11:43:15.340 INFO [stderr]    Compiling mute-test v0.1.0 (/source)
Dec 05 11:43:16.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 05 11:43:16.290 INFO [stderr] su: No module specific data is present
Dec 05 11:43:16.866 INFO running `"docker" "inspect" "a45f0bba4cde45e012ae52301c4d9a5ef00433d7c99434a3a9ff4c6070f05ec6"`
Dec 05 11:43:17.043 INFO running `"docker" "rm" "-f" "a45f0bba4cde45e012ae52301c4d9a5ef00433d7c99434a3a9ff4c6070f05ec6"`
Dec 05 11:43:17.324 INFO [stdout] a45f0bba4cde45e012ae52301c4d9a5ef00433d7c99434a3a9ff4c6070f05ec6
Dec 05 11:43:17.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 11:43:17.688 INFO [stdout] e1c0e9c9bce42fb437b05604b84aff03b91461a8fb901546ac17f8a01ee2fca3
Dec 05 11:43:17.694 INFO running `"docker" "start" "-a" "e1c0e9c9bce42fb437b05604b84aff03b91461a8fb901546ac17f8a01ee2fca3"`
Dec 05 11:43:19.048 INFO [stderr] usermod: no changes
Dec 05 11:43:19.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 11:43:19.152 INFO [stderr]      Running /target/debug/deps/mute_test-caa691f6f167fc8e
Dec 05 11:43:19.162 INFO [stdout] 
Dec 05 11:43:19.162 INFO [stdout] running 0 tests
Dec 05 11:43:19.162 INFO [stdout] 
Dec 05 11:43:19.162 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:43:19.162 INFO [stdout] 
Dec 05 11:43:19.163 INFO [stderr] su: No module specific data is present
Dec 05 11:43:19.504 INFO running `"docker" "inspect" "e1c0e9c9bce42fb437b05604b84aff03b91461a8fb901546ac17f8a01ee2fca3"`
Dec 05 11:43:19.579 INFO running `"docker" "rm" "-f" "e1c0e9c9bce42fb437b05604b84aff03b91461a8fb901546ac17f8a01ee2fca3"`
Dec 05 11:43:19.651 INFO [stdout] e1c0e9c9bce42fb437b05604b84aff03b91461a8fb901546ac17f8a01ee2fca3