[INFO] fetching crate threadfin 0.1.0...
[INFO] testing threadfin-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate threadfin 0.1.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate threadfin 0.1.0 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 threadfin 0.1.0
[INFO] finished tweaking crates.io crate threadfin 0.1.0
[INFO] tweaked toml for crates.io crate threadfin 0.1.0 written to /workspace/builds/worker-61/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] [stderr]     Blocking waiting for file lock on package cache
[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 rusty_pool v0.6.0
[INFO] [stderr]   Downloaded futures-timer v3.0.2
[INFO] [stderr]   Downloaded half v1.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 32a17a46ae6dbbb42b9f181cdec4b8179b13867251350efb2723d87ff7acddf4
[INFO] running `Command { std: "docker" "start" "-a" "32a17a46ae6dbbb42b9f181cdec4b8179b13867251350efb2723d87ff7acddf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a17a46ae6dbbb42b9f181cdec4b8179b13867251350efb2723d87ff7acddf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a17a46ae6dbbb42b9f181cdec4b8179b13867251350efb2723d87ff7acddf4", kill_on_drop: false }`
[INFO] [stdout] 32a17a46ae6dbbb42b9f181cdec4b8179b13867251350efb2723d87ff7acddf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] a5c81d4404ccae42b2bb398d8fb5f92130d72b0c73bebdf9fcbff0a2ab7d17e4
[INFO] running `Command { std: "docker" "start" "-a" "a5c81d4404ccae42b2bb398d8fb5f92130d72b0c73bebdf9fcbff0a2ab7d17e4", 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 crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling threadfin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "a5c81d4404ccae42b2bb398d8fb5f92130d72b0c73bebdf9fcbff0a2ab7d17e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c81d4404ccae42b2bb398d8fb5f92130d72b0c73bebdf9fcbff0a2ab7d17e4", kill_on_drop: false }`
[INFO] [stdout] a5c81d4404ccae42b2bb398d8fb5f92130d72b0c73bebdf9fcbff0a2ab7d17e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] c576bb2b3e2713c075d9404f62315856e58cb624cac9b71cfd8bc6b4ca134bd9
[INFO] running `Command { std: "docker" "start" "-a" "c576bb2b3e2713c075d9404f62315856e58cb624cac9b71cfd8bc6b4ca134bd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling rusty_pool v0.6.0
[INFO] [stderr]    Compiling threadfin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "c576bb2b3e2713c075d9404f62315856e58cb624cac9b71cfd8bc6b4ca134bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c576bb2b3e2713c075d9404f62315856e58cb624cac9b71cfd8bc6b4ca134bd9", kill_on_drop: false }`
[INFO] [stdout] c576bb2b3e2713c075d9404f62315856e58cb624cac9b71cfd8bc6b4ca134bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 5f4b1ddb3f2e1e94f7815f5ee4a3f9e1107113ed9c2ff46e291a13acb56e0480
[INFO] running `Command { std: "docker" "start" "-a" "5f4b1ddb3f2e1e94f7815f5ee4a3f9e1107113ed9c2ff46e291a13acb56e0480", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/threadfin-f59639399014dc08)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-66179757a31bade7)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test execute_future ... ok
[INFO] [stdout] test execute ... ok
[INFO] [stdout] test try_execute_over_limit ... ok
[INFO] [stdout] test try_execute_over_core_count ... ok
[INFO] [stdout] test task_join_timeout ... ok
[INFO] [stdout] test join_timeout_expiring ... ok
[INFO] [stdout] test thread_count ... ok
[INFO] [stdout] test invalid_size_zero_panics - should panic ... ok
[INFO] [stdout] test invalid_size_panics - should panic ... ok
[INFO] [stdout] test name_with_null_bytes_panics - should panic ... ok
[INFO] [stdout] test panic_count ... ok
[INFO] [stdout] test panic_propagates_to_task - should panic ... ok
[INFO] [stdout] test try_execute_under_core_count ... ok
[INFO] [stdout] test idle_shutdown ... ok
[INFO] [stdout] test configure_common_after_init_returns_error ... ok
[INFO] [stdout] test join ... ok
[INFO] [stdout] test futures_that_yield_are_run_concurrently ... ok
[INFO] [stdout] test name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests threadfin
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/pool.rs - pool::PerCore (line 94) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder (line 129) ... ok
[INFO] [stdout] test src/common.rs - common::configure_common (line 32) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder::size (line 196) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder::size (line 201) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute_future (line 604) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::queued_tasks (line 431) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder::name (line 167) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/task.rs - task::Task (line 44) ... ok
[INFO] [stdout] test src/task.rs - task::Task (line 32) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::completed_tasks (line 508) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::running_tasks (line 474) ... ok
[INFO] [stdout] test src/common.rs - common::common (line 10) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder::stack_size (line 247) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 562) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::panicked_tasks (line 530) ... ok
[INFO] [stdout] test src/task.rs - task::Task (line 63) ... ok
[INFO] [stdout] test src/pool.rs - pool::ThreadPool::try_execute (line 639) ... ok
[INFO] [stdout] test src/task.rs - task::Task (line 84) ... ok
[INFO] [stdout] test src/pool.rs - pool::Builder::size (line 210) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f4b1ddb3f2e1e94f7815f5ee4a3f9e1107113ed9c2ff46e291a13acb56e0480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4b1ddb3f2e1e94f7815f5ee4a3f9e1107113ed9c2ff46e291a13acb56e0480", kill_on_drop: false }`
[INFO] [stdout] 5f4b1ddb3f2e1e94f7815f5ee4a3f9e1107113ed9c2ff46e291a13acb56e0480