[INFO] fetching crate dfmutex 0.1.0...
[INFO] testing dfmutex-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dfmutex 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate dfmutex 0.1.0
[INFO] finished tweaking crates.io crate dfmutex 0.1.0
[INFO] tweaked toml for crates.io crate dfmutex 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dfmutex 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 70234318c515f5f1e674cd37f5f564c6e889b56c2d618585bb7360f10f770151
[INFO] running `Command { std: "docker" "start" "-a" "70234318c515f5f1e674cd37f5f564c6e889b56c2d618585bb7360f10f770151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70234318c515f5f1e674cd37f5f564c6e889b56c2d618585bb7360f10f770151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70234318c515f5f1e674cd37f5f564c6e889b56c2d618585bb7360f10f770151", kill_on_drop: false }`
[INFO] [stdout] 70234318c515f5f1e674cd37f5f564c6e889b56c2d618585bb7360f10f770151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b9447aa1f49a8993d6468585f22886a14647be9949dcb3d6b4ac4f40d134eec6
[INFO] running `Command { std: "docker" "start" "-a" "b9447aa1f49a8993d6468585f22886a14647be9949dcb3d6b4ac4f40d134eec6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dfmutex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "b9447aa1f49a8993d6468585f22886a14647be9949dcb3d6b4ac4f40d134eec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9447aa1f49a8993d6468585f22886a14647be9949dcb3d6b4ac4f40d134eec6", kill_on_drop: false }`
[INFO] [stdout] b9447aa1f49a8993d6468585f22886a14647be9949dcb3d6b4ac4f40d134eec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b8d5c5fd7cea814c21b009a1f3ae9ddcd36a246efabbdf52f972430b9e81284c
[INFO] running `Command { std: "docker" "start" "-a" "b8d5c5fd7cea814c21b009a1f3ae9ddcd36a246efabbdf52f972430b9e81284c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dfmutex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "b8d5c5fd7cea814c21b009a1f3ae9ddcd36a246efabbdf52f972430b9e81284c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d5c5fd7cea814c21b009a1f3ae9ddcd36a246efabbdf52f972430b9e81284c", kill_on_drop: false }`
[INFO] [stdout] b8d5c5fd7cea814c21b009a1f3ae9ddcd36a246efabbdf52f972430b9e81284c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 55b8aa75de874bda6ddb8df90db76949a42759a01c1bb83402f455fdd07f4fb3
[INFO] running `Command { std: "docker" "start" "-a" "55b8aa75de874bda6ddb8df90db76949a42759a01c1bb83402f455fdd07f4fb3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dfmutex-56374b88de048348)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test dining_philisophers::std ... ignored, Test is deadlock prone
[INFO] [stdout] test single_lock::constant_time ... ok
[INFO] [stdout] test single_lock::random_time ... ok
[INFO] [stdout] test single_lock::intensive_task ... ok
[INFO] [stdout] test lock_pair_straight_order::constant_time has been running for over 60 seconds
[INFO] [stdout] test lock_pair_straight_order::intensive_task has been running for over 60 seconds
[INFO] [stdout] test lock_pair_straight_order::random_time has been running for over 60 seconds
[INFO] [stdout] test lock_pair_swapped_order::constant_time has been running for over 60 seconds
[INFO] [stdout] test lock_pair_swapped_order::intensive_task has been running for over 60 seconds
[INFO] [stdout] test lock_pair_swapped_order::random_time has been running for over 60 seconds
[INFO] [stdout] test lock_pair_swapped_order::constant_time ... ok
[INFO] [stdout] test lock_pair_straight_order::constant_time ... ok
[INFO] [stdout] test lock_pair_straight_order::random_time ... ok
[INFO] [stdout] test lock_pair_swapped_order::random_time ... ok
[INFO] [stdout] test lock_pair_straight_order::intensive_task ... ok
[INFO] [stdout] test lock_pair_swapped_order::intensive_task ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 243.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dfmutex
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DFMutex (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55b8aa75de874bda6ddb8df90db76949a42759a01c1bb83402f455fdd07f4fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b8aa75de874bda6ddb8df90db76949a42759a01c1bb83402f455fdd07f4fb3", kill_on_drop: false }`
[INFO] [stdout] 55b8aa75de874bda6ddb8df90db76949a42759a01c1bb83402f455fdd07f4fb3