[INFO] fetching crate simple_spawner 0.3.0-alpha.17... [INFO] testing simple_spawner-0.3.0-alpha.17 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate simple_spawner 0.3.0-alpha.17 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate simple_spawner 0.3.0-alpha.17 [INFO] finished tweaking crates.io crate simple_spawner 0.3.0-alpha.17 [INFO] tweaked toml for crates.io crate simple_spawner 0.3.0-alpha.17 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simple_spawner 0.3.0-alpha.17 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding futures-channel-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-core-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-executor-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-io-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-sink-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] [stderr] Adding futures-util-preview v0.3.0-alpha.17 (available: v0.3.0-alpha.19) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e82557c8831d0c3e3975a1c05b3ce49cdae8ef4dd9bc8506080f7d9416efd2e4 [INFO] running `Command { std: "docker" "start" "-a" "e82557c8831d0c3e3975a1c05b3ce49cdae8ef4dd9bc8506080f7d9416efd2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e82557c8831d0c3e3975a1c05b3ce49cdae8ef4dd9bc8506080f7d9416efd2e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82557c8831d0c3e3975a1c05b3ce49cdae8ef4dd9bc8506080f7d9416efd2e4", kill_on_drop: false }` [INFO] [stdout] e82557c8831d0c3e3975a1c05b3ce49cdae8ef4dd9bc8506080f7d9416efd2e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9b7ed4c55c725e96643b5073074223dc1f0d3aced10cc3fe88ba59c7c9c7738 [INFO] running `Command { std: "docker" "start" "-a" "b9b7ed4c55c725e96643b5073074223dc1f0d3aced10cc3fe88ba59c7c9c7738", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling simple_spawner v0.3.0-alpha.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `AssertSendSync` is never used [INFO] [stdout] --> src/cpu_pool.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | trait AssertSendSync: Send + Sync {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "b9b7ed4c55c725e96643b5073074223dc1f0d3aced10cc3fe88ba59c7c9c7738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b7ed4c55c725e96643b5073074223dc1f0d3aced10cc3fe88ba59c7c9c7738", kill_on_drop: false }` [INFO] [stdout] b9b7ed4c55c725e96643b5073074223dc1f0d3aced10cc3fe88ba59c7c9c7738 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f1476ea714bf5366eb3b7cb6756bf55b71cd20a2449fafe5afc91a79c9f6573 [INFO] running `Command { std: "docker" "start" "-a" "6f1476ea714bf5366eb3b7cb6756bf55b71cd20a2449fafe5afc91a79c9f6573", kill_on_drop: false }` [INFO] [stdout] warning: trait `AssertSendSync` is never used [INFO] [stdout] --> src/cpu_pool.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | trait AssertSendSync: Send + Sync {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple_spawner v0.3.0-alpha.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `AssertSendSync` is never used [INFO] [stdout] --> src/cpu_pool.rs:36:7 [INFO] [stdout] | [INFO] [stdout] 36 | trait AssertSendSync: Send + Sync {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "6f1476ea714bf5366eb3b7cb6756bf55b71cd20a2449fafe5afc91a79c9f6573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1476ea714bf5366eb3b7cb6756bf55b71cd20a2449fafe5afc91a79c9f6573", kill_on_drop: false }` [INFO] [stdout] 6f1476ea714bf5366eb3b7cb6756bf55b71cd20a2449fafe5afc91a79c9f6573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fa1a232e367c4940cd382ed90f51cfb23d802f044c7ddbb1e7408b6e22e93c5 [INFO] running `Command { std: "docker" "start" "-a" "4fa1a232e367c4940cd382ed90f51cfb23d802f044c7ddbb1e7408b6e22e93c5", kill_on_drop: false }` [INFO] [stderr] warning: trait `AssertSendSync` is never used [INFO] [stderr] --> src/cpu_pool.rs:36:7 [INFO] [stderr] | [INFO] [stderr] 36 | trait AssertSendSync: Send + Sync {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `simple_spawner` (lib) generated 1 warning [INFO] [stderr] warning: `simple_spawner` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_spawner-faeab2c3fe6c110d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test cpu_pool::tests::test_drop_after_start has been running for over 60 seconds [INFO] [stdout] test cpu_pool::tests::test_drop_after_start ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 60.01s [INFO] [stdout] [INFO] [stderr] Doc-tests simple_spawner [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] running `Command { std: "docker" "inspect" "4fa1a232e367c4940cd382ed90f51cfb23d802f044c7ddbb1e7408b6e22e93c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fa1a232e367c4940cd382ed90f51cfb23d802f044c7ddbb1e7408b6e22e93c5", kill_on_drop: false }` [INFO] [stdout] 4fa1a232e367c4940cd382ed90f51cfb23d802f044c7ddbb1e7408b6e22e93c5