[INFO] fetching crate slottle 0.4.2... [INFO] testing slottle-0.4.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate slottle 0.4.2 into /workspace/builds/worker-84/source [INFO] validating manifest of crates.io crate slottle 0.4.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slottle 0.4.2 [INFO] finished tweaking crates.io crate slottle 0.4.2 [INFO] tweaked toml for crates.io crate slottle 0.4.2 written to /workspace/builds/worker-84/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded std-semaphore v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b61f918e8f10a1a21171e0a8f44c0b029a9dc11f342cad32d25f67d30fd9fd01 [INFO] running `Command { std: "docker" "start" "-a" "b61f918e8f10a1a21171e0a8f44c0b029a9dc11f342cad32d25f67d30fd9fd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b61f918e8f10a1a21171e0a8f44c0b029a9dc11f342cad32d25f67d30fd9fd01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b61f918e8f10a1a21171e0a8f44c0b029a9dc11f342cad32d25f67d30fd9fd01", kill_on_drop: false }` [INFO] [stdout] b61f918e8f10a1a21171e0a8f44c0b029a9dc11f342cad32d25f67d30fd9fd01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fc0e4c2859a945a6ba4e5093a34687242a497355b61a1036366e5b98bd84b92 [INFO] running `Command { std: "docker" "start" "-a" "9fc0e4c2859a945a6ba4e5093a34687242a497355b61a1036366e5b98bd84b92", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling std-semaphore v0.1.0 [INFO] [stderr] Compiling slottle v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "9fc0e4c2859a945a6ba4e5093a34687242a497355b61a1036366e5b98bd84b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fc0e4c2859a945a6ba4e5093a34687242a497355b61a1036366e5b98bd84b92", kill_on_drop: false }` [INFO] [stdout] 9fc0e4c2859a945a6ba4e5093a34687242a497355b61a1036366e5b98bd84b92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84dc17ba7f78419f1d3363b4bc26a5cafd3c12d192a84f8e9f16cae00d981a69 [INFO] running `Command { std: "docker" "start" "-a" "84dc17ba7f78419f1d3363b4bc26a5cafd3c12d192a84f8e9f16cae00d981a69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling slottle v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.58s [INFO] running `Command { std: "docker" "inspect" "84dc17ba7f78419f1d3363b4bc26a5cafd3c12d192a84f8e9f16cae00d981a69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84dc17ba7f78419f1d3363b4bc26a5cafd3c12d192a84f8e9f16cae00d981a69", kill_on_drop: false }` [INFO] [stdout] 84dc17ba7f78419f1d3363b4bc26a5cafd3c12d192a84f8e9f16cae00d981a69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fa8aa4f767a10f252d10a0a6b7e96b5f58c8a0ca4841d49313eb14ba442ad584 [INFO] running `Command { std: "docker" "start" "-a" "fa8aa4f767a10f252d10a0a6b7e96b5f58c8a0ca4841d49313eb14ba442ad584", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slottle-623547f8623bc7cb) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test throttle::interval::tests::test_fibonacci ... ok [INFO] [stdout] test throttle::tests::throttle_log_op ... ok [INFO] [stdout] test throttle::tests::interval_modify ... ok [INFO] [stdout] test throttle::tests::retryable_result_convert ... ok [INFO] [stdout] test throttle::tests::with_concurrent_equal_to_isize_max ... ok [INFO] [stdout] test throttle::tests::with_concurrent_equal_0 ... ok [INFO] [stdout] test throttle::tests::throttle_log_new_0 ... ok [INFO] [stdout] test throttle::interval::tests::test_fibonacci_max_smaller_than_base - should panic ... ok [INFO] [stdout] test throttle_pool::tests::run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stderr] Doc-tests slottle [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/throttle/interval.rs - throttle::interval::fibonacci (line 15) ... ignored [INFO] [stdout] test src/throttle/mod.rs - throttle::ThrottleBuilder::interval (line 357) ... ok [INFO] [stdout] test src/throttle/mod.rs - throttle::Interval::modify (line 606) ... ok [INFO] [stdout] test src/throttle_pool.rs - throttle_pool::ThrottlePoolBuilder::interval (line 80) ... ok [INFO] [stdout] test src/throttle/mod.rs - throttle::Throttle::retry (line 210) ... ok [INFO] [stdout] test src/throttle/mod.rs - throttle::Throttle::run_fallible (line 81) ... ok [INFO] [stdout] test src/throttle/mod.rs - throttle::Throttle::run (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/throttle/mod.rs - throttle::Throttle::retry (line 183) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fa8aa4f767a10f252d10a0a6b7e96b5f58c8a0ca4841d49313eb14ba442ad584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa8aa4f767a10f252d10a0a6b7e96b5f58c8a0ca4841d49313eb14ba442ad584", kill_on_drop: false }` [INFO] [stdout] fa8aa4f767a10f252d10a0a6b7e96b5f58c8a0ca4841d49313eb14ba442ad584