[INFO] fetching crate lock-free-freelist 0.1.0... [INFO] testing lock-free-freelist-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate lock-free-freelist 0.1.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate lock-free-freelist 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lock-free-freelist 0.1.0 [INFO] finished tweaking crates.io crate lock-free-freelist 0.1.0 [INFO] tweaked toml for crates.io crate lock-free-freelist 0.1.0 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4f10b2ac89c321bb26f4cf32b9f839cb442c2a9d4a2477f56d756346aff87af [INFO] running `Command { std: "docker" "start" "-a" "b4f10b2ac89c321bb26f4cf32b9f839cb442c2a9d4a2477f56d756346aff87af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4f10b2ac89c321bb26f4cf32b9f839cb442c2a9d4a2477f56d756346aff87af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4f10b2ac89c321bb26f4cf32b9f839cb442c2a9d4a2477f56d756346aff87af", kill_on_drop: false }` [INFO] [stdout] b4f10b2ac89c321bb26f4cf32b9f839cb442c2a9d4a2477f56d756346aff87af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7372324e0fbcdcddde0cd8f7760dbc760339e20eb8301c5dbf56d79edcb5123 [INFO] running `Command { std: "docker" "start" "-a" "d7372324e0fbcdcddde0cd8f7760dbc760339e20eb8301c5dbf56d79edcb5123", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bit_fiddler v2.1.1 [INFO] [stderr] Compiling reusable_derive v0.1.0 [INFO] [stderr] Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "d7372324e0fbcdcddde0cd8f7760dbc760339e20eb8301c5dbf56d79edcb5123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7372324e0fbcdcddde0cd8f7760dbc760339e20eb8301c5dbf56d79edcb5123", kill_on_drop: false }` [INFO] [stdout] d7372324e0fbcdcddde0cd8f7760dbc760339e20eb8301c5dbf56d79edcb5123 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13891dd72e59365585aa8b064e297230c47c2265213a7c5649d6596c88e9159f [INFO] running `Command { std: "docker" "start" "-a" "13891dd72e59365585aa8b064e297230c47c2265213a7c5649d6596c88e9159f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling lock-free-freelist v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.68s [INFO] running `Command { std: "docker" "inspect" "13891dd72e59365585aa8b064e297230c47c2265213a7c5649d6596c88e9159f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13891dd72e59365585aa8b064e297230c47c2265213a7c5649d6596c88e9159f", kill_on_drop: false }` [INFO] [stdout] 13891dd72e59365585aa8b064e297230c47c2265213a7c5649d6596c88e9159f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7251042aa55cd050f9450393b77d6ed48728078cd04293c0e05f58e345a072f [INFO] running `Command { std: "docker" "start" "-a" "e7251042aa55cd050f9450393b77d6ed48728078cd04293c0e05f58e345a072f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lock_free_freelist-103deab555a15817) [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] [stderr] Running tests/multi_threaded_test.rs (/opt/rustwide/target/debug/deps/multi_threaded_test-5109d1a532907570) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test multi_threaded_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/single_thread_test.rs (/opt/rustwide/target/debug/deps/single_thread_test-dd7a89b6bb2e3739) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests lock-free-freelist [INFO] [stdout] test single_thread_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/dump.rs - dump::Dump::new (line 25) ... ignored [INFO] [stdout] test src/reuse.rs - reuse::Reuse (line 20) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList (line 10) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::clear (line 160) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::new (line 51) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::alloc (line 142) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse (line 68) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse_or_alloc (line 110) ... ok [INFO] [stdout] test src/free_list.rs - free_list::FreeList::reuse_or_alloc (line 117) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7251042aa55cd050f9450393b77d6ed48728078cd04293c0e05f58e345a072f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7251042aa55cd050f9450393b77d6ed48728078cd04293c0e05f58e345a072f", kill_on_drop: false }` [INFO] [stdout] e7251042aa55cd050f9450393b77d6ed48728078cd04293c0e05f58e345a072f