[INFO] fetching crate ann 0.0.2...
[INFO] testing ann-0.0.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ann 0.0.2 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate ann 0.0.2 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 ann 0.0.2
[INFO] finished tweaking crates.io crate ann 0.0.2
[INFO] tweaked toml for crates.io crate ann 0.0.2 written to /workspace/builds/worker-116/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 42d794666d96f90576b82ec706352f3b241294ae9335a5d870923e59b71077c8
[INFO] running `Command { std: "docker" "start" "-a" "42d794666d96f90576b82ec706352f3b241294ae9335a5d870923e59b71077c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42d794666d96f90576b82ec706352f3b241294ae9335a5d870923e59b71077c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d794666d96f90576b82ec706352f3b241294ae9335a5d870923e59b71077c8", kill_on_drop: false }`
[INFO] [stdout] 42d794666d96f90576b82ec706352f3b241294ae9335a5d870923e59b71077c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 3ee0f3a81552e909457ced745b42294f7f5b8eec1a26da6fd8def4f38c946570
[INFO] running `Command { std: "docker" "start" "-a" "3ee0f3a81552e909457ced745b42294f7f5b8eec1a26da6fd8def4f38c946570", kill_on_drop: false }`
[INFO] [stderr]    Compiling ann v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "3ee0f3a81552e909457ced745b42294f7f5b8eec1a26da6fd8def4f38c946570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee0f3a81552e909457ced745b42294f7f5b8eec1a26da6fd8def4f38c946570", kill_on_drop: false }`
[INFO] [stdout] 3ee0f3a81552e909457ced745b42294f7f5b8eec1a26da6fd8def4f38c946570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] a3d42a18144702e15cf89a323d03907b6ffe9156c9d41020c9b5fcfd83d34bba
[INFO] running `Command { std: "docker" "start" "-a" "a3d42a18144702e15cf89a323d03907b6ffe9156c9d41020c9b5fcfd83d34bba", kill_on_drop: false }`
[INFO] [stderr]    Compiling ann v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "a3d42a18144702e15cf89a323d03907b6ffe9156c9d41020c9b5fcfd83d34bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d42a18144702e15cf89a323d03907b6ffe9156c9d41020c9b5fcfd83d34bba", kill_on_drop: false }`
[INFO] [stdout] a3d42a18144702e15cf89a323d03907b6ffe9156c9d41020c9b5fcfd83d34bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] e93b7c3f64ca01a8440fef744ae8b1c12d024f3b54e2895f946cc98574c1d1cc
[INFO] running `Command { std: "docker" "start" "-a" "e93b7c3f64ca01a8440fef744ae8b1c12d024f3b54e2895f946cc98574c1d1cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ann-aa1070ca90384ec3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ann ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ann
[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" "e93b7c3f64ca01a8440fef744ae8b1c12d024f3b54e2895f946cc98574c1d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93b7c3f64ca01a8440fef744ae8b1c12d024f3b54e2895f946cc98574c1d1cc", kill_on_drop: false }`
[INFO] [stdout] e93b7c3f64ca01a8440fef744ae8b1c12d024f3b54e2895f946cc98574c1d1cc