[INFO] fetching crate fibers 0.1.13... [INFO] testing fibers-0.1.13 against 1.59.0 for beta-1.60-1 [INFO] extracting crate fibers 0.1.13 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate fibers 0.1.13 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fibers 0.1.13 [INFO] finished tweaking crates.io crate fibers 0.1.13 [INFO] tweaked toml for crates.io crate fibers 0.1.13 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate crates.io crate fibers 0.1.13 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aa603e4072954a221ef965a78c632aa75f0d0254b0db5d06b7cd1c0c7e57dd2 [INFO] running `Command { std: "docker" "start" "-a" "2aa603e4072954a221ef965a78c632aa75f0d0254b0db5d06b7cd1c0c7e57dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aa603e4072954a221ef965a78c632aa75f0d0254b0db5d06b7cd1c0c7e57dd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aa603e4072954a221ef965a78c632aa75f0d0254b0db5d06b7cd1c0c7e57dd2", kill_on_drop: false }` [INFO] [stdout] 2aa603e4072954a221ef965a78c632aa75f0d0254b0db5d06b7cd1c0c7e57dd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91a9a004a12251b3520c90af6b607c75e5af784c9db5f00045875900e9979e88 [INFO] running `Command { std: "docker" "start" "-a" "91a9a004a12251b3520c90af6b607c75e5af784c9db5f00045875900e9979e88", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling splay_tree v0.2.10 [INFO] [stderr] Compiling nbchan v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling fibers v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `pollers` [INFO] [stdout] --> src/executor/thread_pool.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | pollers: PollerPool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `links` [INFO] [stdout] --> src/executor/thread_pool.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | links: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `Command { std: "docker" "inspect" "91a9a004a12251b3520c90af6b607c75e5af784c9db5f00045875900e9979e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a9a004a12251b3520c90af6b607c75e5af784c9db5f00045875900e9979e88", kill_on_drop: false }` [INFO] [stdout] 91a9a004a12251b3520c90af6b607c75e5af784c9db5f00045875900e9979e88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26505406cf81c5f42cfc5f1f4c09ea617df923a0d52e0c1df885eed54c09129e [INFO] running `Command { std: "docker" "start" "-a" "26505406cf81c5f42cfc5f1f4c09ea617df923a0d52e0c1df885eed54c09129e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling handy_async v0.2.13 [INFO] [stdout] warning: field is never read: `pollers` [INFO] [stdout] --> src/executor/thread_pool.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | pollers: PollerPool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `links` [INFO] [stdout] --> src/executor/thread_pool.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | links: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling fibers v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `pollers` [INFO] [stdout] --> src/executor/thread_pool.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | pollers: PollerPool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `links` [INFO] [stdout] --> src/executor/thread_pool.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | links: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.73s [INFO] running `Command { std: "docker" "inspect" "26505406cf81c5f42cfc5f1f4c09ea617df923a0d52e0c1df885eed54c09129e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26505406cf81c5f42cfc5f1f4c09ea617df923a0d52e0c1df885eed54c09129e", kill_on_drop: false }` [INFO] [stdout] 26505406cf81c5f42cfc5f1f4c09ea617df923a0d52e0c1df885eed54c09129e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98e40901df672935cd7cbece604a5699f58fc21d56388adaaf2baa421c1673ec [INFO] running `Command { std: "docker" "start" "-a" "98e40901df672935cd7cbece604a5699f58fc21d56388adaaf2baa421c1673ec", 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] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `pollers` [INFO] [stderr] --> src/executor/thread_pool.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pollers: PollerPool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `links` [INFO] [stderr] --> src/executor/thread_pool.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | links: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fibers` (lib) generated 2 warnings [INFO] [stderr] warning: `fibers` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibers-a7dad441d3383579) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test collections::test::it_works ... ok [INFO] [stdout] test sync_atomic::test::it_works ... ok [INFO] [stdout] test time::timer::test::it_works ... ok [INFO] [stdout] test time::timer::test::timeout_after_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fibers [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/lib.rs - (line 30) ... ignored [INFO] [stdout] test src/lib.rs - (line 113) - compile ... ok [INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::MonitorError::unwrap_or (line 306) ... ok [INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::MonitorError::map (line 281) ... ok [INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::monitor (line 190) ... ok [INFO] [stdout] test src/sync/mpsc.rs - sync::mpsc::channel (line 76) ... ok [INFO] [stdout] test src/sync/mpsc.rs - sync::mpsc (line 14) ... ok [INFO] [stdout] test src/fiber/schedule.rs - fiber::schedule::yield_poll (line 260) ... ok [INFO] [stdout] test src/fiber/mod.rs - fiber::Spawn::spawn_link (line 73) ... ok [INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpListener (line 22) ... ok [INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::monitor (line 155) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket (line 19) ... ok [INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpStream (line 216) ... ok [INFO] [stdout] test src/executor/in_place.rs - executor::in_place::InPlaceExecutor (line 18) ... ok [INFO] [stdout] test src/executor/thread_pool.rs - executor::thread_pool::ThreadPoolExecutor (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::channel (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98e40901df672935cd7cbece604a5699f58fc21d56388adaaf2baa421c1673ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98e40901df672935cd7cbece604a5699f58fc21d56388adaaf2baa421c1673ec", kill_on_drop: false }` [INFO] [stdout] 98e40901df672935cd7cbece604a5699f58fc21d56388adaaf2baa421c1673ec