[INFO] fetching crate simple-mutex 1.1.5... [INFO] testing simple-mutex-1.1.5 against 1.49.0 for beta-1.50-1 [INFO] extracting crate simple-mutex 1.1.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate simple-mutex 1.1.5 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple-mutex 1.1.5 [INFO] finished tweaking crates.io crate simple-mutex 1.1.5 [INFO] tweaked toml for crates.io crate simple-mutex 1.1.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate simple-mutex 1.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7838b40b304fa05d17b17bb3aba3c88d187e1f69912015d65c32e5d39b4c7181 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7838b40b304fa05d17b17bb3aba3c88d187e1f69912015d65c32e5d39b4c7181", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7838b40b304fa05d17b17bb3aba3c88d187e1f69912015d65c32e5d39b4c7181", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7838b40b304fa05d17b17bb3aba3c88d187e1f69912015d65c32e5d39b4c7181", kill_on_drop: false }` [INFO] [stdout] 7838b40b304fa05d17b17bb3aba3c88d187e1f69912015d65c32e5d39b4c7181 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 113f336970d4623fdc312cab4a18277dfa6252608852d971b6f1a98094f94cf7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "113f336970d4623fdc312cab4a18277dfa6252608852d971b6f1a98094f94cf7", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.0.0 [INFO] [stderr] Compiling simple-mutex v1.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "113f336970d4623fdc312cab4a18277dfa6252608852d971b6f1a98094f94cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113f336970d4623fdc312cab4a18277dfa6252608852d971b6f1a98094f94cf7", kill_on_drop: false }` [INFO] [stdout] 113f336970d4623fdc312cab4a18277dfa6252608852d971b6f1a98094f94cf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c9473246e18a5a6bfe9c4b43e822a918d8e2418b98e5552fb20a96caba17a46 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4c9473246e18a5a6bfe9c4b43e822a918d8e2418b98e5552fb20a96caba17a46", kill_on_drop: false }` [INFO] [stderr] Compiling simple-mutex v1.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "4c9473246e18a5a6bfe9c4b43e822a918d8e2418b98e5552fb20a96caba17a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9473246e18a5a6bfe9c4b43e822a918d8e2418b98e5552fb20a96caba17a46", kill_on_drop: false }` [INFO] [stdout] 4c9473246e18a5a6bfe9c4b43e822a918d8e2418b98e5552fb20a96caba17a46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70000fcd75c47056fae0ec8e407c61eba5423900abd4cf054ce7dc8416834ee5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "70000fcd75c47056fae0ec8e407c61eba5423900abd4cf054ce7dc8416834ee5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_mutex-a17c7707d53d40dd [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mutex-e9c11c3d6a0fd1c5 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test into_inner ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test try_lock ... ok [INFO] [stdout] test get_mut ... ok [INFO] [stdout] test contention ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests simple-mutex [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - Mutex::lock (line 86) ... ok [INFO] [stdout] test src/lib.rs - MutexGuard::source (line 307) ... ok [INFO] [stdout] test src/lib.rs - Mutex::try_lock (line 217) ... ok [INFO] [stdout] test src/lib.rs - Mutex::new (line 67) ... ok [INFO] [stdout] test src/lib.rs - Mutex::into_inner (line 239) ... ok [INFO] [stdout] test src/lib.rs - Mutex::get_mut (line 256) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "70000fcd75c47056fae0ec8e407c61eba5423900abd4cf054ce7dc8416834ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70000fcd75c47056fae0ec8e407c61eba5423900abd4cf054ce7dc8416834ee5", kill_on_drop: false }` [INFO] [stdout] 70000fcd75c47056fae0ec8e407c61eba5423900abd4cf054ce7dc8416834ee5