[INFO] fetching crate rufutex 0.4.0...
[INFO] testing rufutex-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rufutex 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rufutex 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rufutex 0.4.0
[INFO] tweaked toml for crates.io crate rufutex 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rufutex 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rufutex 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rushm v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62478f7fe7766772556eeb357eebc8738dc144369e44d5abe1d2ba125178af7d
[INFO] running `Command { std: "docker" "start" "-a" "62478f7fe7766772556eeb357eebc8738dc144369e44d5abe1d2ba125178af7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62478f7fe7766772556eeb357eebc8738dc144369e44d5abe1d2ba125178af7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62478f7fe7766772556eeb357eebc8738dc144369e44d5abe1d2ba125178af7d", kill_on_drop: false }`
[INFO] [stdout] 62478f7fe7766772556eeb357eebc8738dc144369e44d5abe1d2ba125178af7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa9841c444346e706ba778570d1426471fd61c1434ab89157ef3b86232bfad4c
[INFO] running `Command { std: "docker" "start" "-a" "aa9841c444346e706ba778570d1426471fd61c1434ab89157ef3b86232bfad4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rushm v0.2.1
[INFO] [stderr]    Compiling rufutex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "aa9841c444346e706ba778570d1426471fd61c1434ab89157ef3b86232bfad4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9841c444346e706ba778570d1426471fd61c1434ab89157ef3b86232bfad4c", kill_on_drop: false }`
[INFO] [stdout] aa9841c444346e706ba778570d1426471fd61c1434ab89157ef3b86232bfad4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6d93a8fc8fb56b18732f73ff8220797ae2811e5beb53e5c4d8827bcc9d4ec05
[INFO] running `Command { std: "docker" "start" "-a" "e6d93a8fc8fb56b18732f73ff8220797ae2811e5beb53e5c4d8827bcc9d4ec05", kill_on_drop: false }`
[INFO] [stderr]    Compiling rufutex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "e6d93a8fc8fb56b18732f73ff8220797ae2811e5beb53e5c4d8827bcc9d4ec05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d93a8fc8fb56b18732f73ff8220797ae2811e5beb53e5c4d8827bcc9d4ec05", kill_on_drop: false }`
[INFO] [stdout] e6d93a8fc8fb56b18732f73ff8220797ae2811e5beb53e5c4d8827bcc9d4ec05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4928cf19111ccf070ac47335a7a18c8f78a54dce49d238bd4d875986003978b
[INFO] running `Command { std: "docker" "start" "-a" "b4928cf19111ccf070ac47335a7a18c8f78a54dce49d238bd4d875986003978b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rufutex-e3421472be7dc628)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test rufutex::tests::test_cmpxchg ... ok
[INFO] [stdout] test rufutex::tests::test_atomic_in_shared_memory ... ok
[INFO] [stdout] test rufutex::tests::test_cmpxchg_shm ... ok
[INFO] [stdout] test rufutex::tests::test_shared_lock_unlock ... ok
[INFO] [stdout] test rufutex::tests::test_shared_lock_timeout ... ok
[INFO] [stdout] test rufutex::tests::test_futex_lock_in_shared_memory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rufutex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4928cf19111ccf070ac47335a7a18c8f78a54dce49d238bd4d875986003978b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4928cf19111ccf070ac47335a7a18c8f78a54dce49d238bd4d875986003978b", kill_on_drop: false }`
[INFO] [stdout] b4928cf19111ccf070ac47335a7a18c8f78a54dce49d238bd4d875986003978b