Dec 06 19:14:59.485 INFO testing try-mutex-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 19:14:59.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 19:14:59.690 INFO [stdout] b5d4dfad7f1c161298f2dd6ceb0a6500204c1a7daf0d45a9bed30327c11ed269
Dec 06 19:14:59.693 INFO running `"docker" "start" "-a" "b5d4dfad7f1c161298f2dd6ceb0a6500204c1a7daf0d45a9bed30327c11ed269"`
Dec 06 19:15:00.094 INFO [stderr] usermod: no changes
Dec 06 19:15:00.210 INFO [stderr]    Compiling try-mutex v0.1.1 (/source)
Dec 06 19:15:00.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 06 19:15:00.628 INFO [stderr] su: No module specific data is present
Dec 06 19:15:00.950 INFO running `"docker" "inspect" "b5d4dfad7f1c161298f2dd6ceb0a6500204c1a7daf0d45a9bed30327c11ed269"`
Dec 06 19:15:01.048 INFO running `"docker" "rm" "-f" "b5d4dfad7f1c161298f2dd6ceb0a6500204c1a7daf0d45a9bed30327c11ed269"`
Dec 06 19:15:01.194 INFO [stdout] b5d4dfad7f1c161298f2dd6ceb0a6500204c1a7daf0d45a9bed30327c11ed269
Dec 06 19:15:01.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 19:15:01.365 INFO [stdout] 4eb8737f9aa5ee7194a080edf45c3f6eaa9cc59bb595d0cb3dd6ef61fbb1bea1
Dec 06 19:15:01.367 INFO running `"docker" "start" "-a" "4eb8737f9aa5ee7194a080edf45c3f6eaa9cc59bb595d0cb3dd6ef61fbb1bea1"`
Dec 06 19:15:01.794 INFO [stderr] usermod: no changes
Dec 06 19:15:01.988 INFO [stderr]    Compiling compiletest_rs v0.3.17
Dec 06 19:15:01.988 INFO [stderr]    Compiling tester v0.5.0
Dec 06 19:15:10.408 INFO [stderr]    Compiling try-mutex v0.1.1 (/source)
Dec 06 19:15:14.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.17s
Dec 06 19:15:15.002 INFO [stderr] su: No module specific data is present
Dec 06 19:15:15.784 INFO running `"docker" "inspect" "4eb8737f9aa5ee7194a080edf45c3f6eaa9cc59bb595d0cb3dd6ef61fbb1bea1"`
Dec 06 19:15:16.096 INFO running `"docker" "rm" "-f" "4eb8737f9aa5ee7194a080edf45c3f6eaa9cc59bb595d0cb3dd6ef61fbb1bea1"`
Dec 06 19:15:16.412 INFO [stdout] 4eb8737f9aa5ee7194a080edf45c3f6eaa9cc59bb595d0cb3dd6ef61fbb1bea1