[INFO] fetching crate bus 2.2.3... [INFO] testing bus-2.2.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate bus 2.2.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bus 2.2.3 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 bus 2.2.3 [INFO] finished tweaking crates.io crate bus 2.2.3 [INFO] tweaked toml for crates.io crate bus 2.2.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f25c84917d4e338d54d9c4936ca23769eecbbc884a306ff72e1f16bbafd67b66 [INFO] running `Command { std: "docker" "start" "-a" "f25c84917d4e338d54d9c4936ca23769eecbbc884a306ff72e1f16bbafd67b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f25c84917d4e338d54d9c4936ca23769eecbbc884a306ff72e1f16bbafd67b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f25c84917d4e338d54d9c4936ca23769eecbbc884a306ff72e1f16bbafd67b66", kill_on_drop: false }` [INFO] [stdout] f25c84917d4e338d54d9c4936ca23769eecbbc884a306ff72e1f16bbafd67b66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a5df082596907412704e7d1605552942ebea4f67ba084464c174c66a73d31ebd [INFO] running `Command { std: "docker" "start" "-a" "a5df082596907412704e7d1605552942ebea4f67ba084464c174c66a73d31ebd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling atomic-option v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling bus v2.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.63s [INFO] running `Command { std: "docker" "inspect" "a5df082596907412704e7d1605552942ebea4f67ba084464c174c66a73d31ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5df082596907412704e7d1605552942ebea4f67ba084464c174c66a73d31ebd", kill_on_drop: false }` [INFO] [stdout] a5df082596907412704e7d1605552942ebea4f67ba084464c174c66a73d31ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 984fc2ea28f5552ecb406cc69a2a8c1cf60b40b73def4c2cfbe918d2120241b4 [INFO] running `Command { std: "docker" "start" "-a" "984fc2ea28f5552ecb406cc69a2a8c1cf60b40b73def4c2cfbe918d2120241b4", kill_on_drop: false }` [INFO] [stderr] Compiling bus v2.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "984fc2ea28f5552ecb406cc69a2a8c1cf60b40b73def4c2cfbe918d2120241b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "984fc2ea28f5552ecb406cc69a2a8c1cf60b40b73def4c2cfbe918d2120241b4", kill_on_drop: false }` [INFO] [stdout] 984fc2ea28f5552ecb406cc69a2a8c1cf60b40b73def4c2cfbe918d2120241b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5b4389b28f3be18e50245f882e2cef13dd074552741d4804a01ad870d85fcc98 [INFO] running `Command { std: "docker" "start" "-a" "5b4389b28f3be18e50245f882e2cef13dd074552741d4804a01ad870d85fcc98", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bus-8dc0483fe16606cb) [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-67ab36425ee59dfa) [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] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test it_detects_closure ... ok [INFO] [stdout] test it_fails_when_empty ... ok [INFO] [stdout] test it_handles_leaves ... ok [INFO] [stdout] test it_fails_when_full ... ok [INFO] [stdout] test it_reads_when_full ... ok [INFO] [stdout] test it_recvs_after_close ... ok [INFO] [stdout] test it_succeeds_when_not_full ... ok [INFO] [stdout] test it_runs_blocked_reads ... ok [INFO] [stdout] test it_works ... ok [INFO] [stdout] test it_runs_blocked_writes ... ok [INFO] [stdout] test it_iterates ... ok [INFO] [stdout] test it_can_count_to_10000 ... ok [INFO] [stdout] test test_busy ... ok [INFO] [stdout] test aggressive_iteration ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.31s [INFO] [stdout] [INFO] [stderr] Doc-tests bus [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - BusReader::recv_timeout (line 743) ... ok [INFO] [stdout] test src/lib.rs - Bus::try_broadcast (line 455) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - BusReader (line 545) ... ok [INFO] [stdout] test src/lib.rs - BusReader::try_recv (line 676) ... ok [INFO] [stdout] test src/lib.rs - Bus::add_rx (line 487) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5b4389b28f3be18e50245f882e2cef13dd074552741d4804a01ad870d85fcc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b4389b28f3be18e50245f882e2cef13dd074552741d4804a01ad870d85fcc98", kill_on_drop: false }` [INFO] [stdout] 5b4389b28f3be18e50245f882e2cef13dd074552741d4804a01ad870d85fcc98