[INFO] fetching crate using-queue 0.1.0...
[INFO] testing using-queue-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate using-queue 0.1.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate using-queue 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate using-queue 0.1.0
[INFO] finished tweaking crates.io crate using-queue 0.1.0
[INFO] tweaked toml for crates.io crate using-queue 0.1.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b269b3772cb9da978df1e4b8d550b786eb434c4a7afbab4cab8155deee4f3c7d
[INFO] running `Command { std: "docker" "start" "-a" "b269b3772cb9da978df1e4b8d550b786eb434c4a7afbab4cab8155deee4f3c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b269b3772cb9da978df1e4b8d550b786eb434c4a7afbab4cab8155deee4f3c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b269b3772cb9da978df1e4b8d550b786eb434c4a7afbab4cab8155deee4f3c7d", kill_on_drop: false }`
[INFO] [stdout] b269b3772cb9da978df1e4b8d550b786eb434c4a7afbab4cab8155deee4f3c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b780e802aa9c23bdf469f783146aa26b6b004a8478a757a2931c6b34ff8478a3
[INFO] running `Command { std: "docker" "start" "-a" "b780e802aa9c23bdf469f783146aa26b6b004a8478a757a2931c6b34ff8478a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling using-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "b780e802aa9c23bdf469f783146aa26b6b004a8478a757a2931c6b34ff8478a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b780e802aa9c23bdf469f783146aa26b6b004a8478a757a2931c6b34ff8478a3", kill_on_drop: false }`
[INFO] [stdout] b780e802aa9c23bdf469f783146aa26b6b004a8478a757a2931c6b34ff8478a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a345d42f4fd584ff6f6877def0dcc424fc079a93e3155158f564ba772795b39
[INFO] running `Command { std: "docker" "start" "-a" "5a345d42f4fd584ff6f6877def0dcc424fc079a93e3155158f564ba772795b39", kill_on_drop: false }`
[INFO] [stderr]    Compiling using-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "5a345d42f4fd584ff6f6877def0dcc424fc079a93e3155158f564ba772795b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a345d42f4fd584ff6f6877def0dcc424fc079a93e3155158f564ba772795b39", kill_on_drop: false }`
[INFO] [stdout] 5a345d42f4fd584ff6f6877def0dcc424fc079a93e3155158f564ba772795b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 396194919f14e84067df88158cb1ef371824e41073d8f45083430d4d95da6672
[INFO] running `Command { std: "docker" "start" "-a" "396194919f14e84067df88158cb1ef371824e41073d8f45083430d4d95da6672", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/using_queue-6d4d086d7f7e3ad9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests using-queue
[INFO] [stdout] running 17 tests
[INFO] [stdout] test should_find_again_when_pushed_and_cloned ... ok
[INFO] [stdout] test should_find_when_pushed_and_used ... ok
[INFO] [stdout] test should_find_when_pushed_and_used_with_clone ... ok
[INFO] [stdout] test should_have_same_semantics_for_get_take_clone ... ok
[INFO] [stdout] test should_inspect_correctly ... ok
[INFO] [stdout] test should_find_when_others_used ... ok
[INFO] [stdout] test should_not_find_again_when_pushed_and_taken ... ok
[INFO] [stdout] test should_not_find_when_pushed ... ok
[INFO] [stdout] test should_not_find_when_not_used_and_then_pushed ... ok
[INFO] [stdout] test should_not_find_when_pushed_with_clone ... ok
[INFO] [stdout] test should_not_pop_last_pending ... ok
[INFO] [stdout] test should_not_pop_unused_before_used ... ok
[INFO] [stdout] test should_peek_correctly_after_push ... ok
[INFO] [stdout] test should_not_remove_used_popped ... ok
[INFO] [stdout] test should_pop_used ... ok
[INFO] [stdout] test should_not_find_when_too_many_used ... ok
[INFO] [stdout] test should_not_find_when_not_used_peeked_and_then_pushed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "396194919f14e84067df88158cb1ef371824e41073d8f45083430d4d95da6672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396194919f14e84067df88158cb1ef371824e41073d8f45083430d4d95da6672", kill_on_drop: false }`
[INFO] [stdout] 396194919f14e84067df88158cb1ef371824e41073d8f45083430d4d95da6672