[INFO] fetching crate bropen 2.0.0...
[INFO] testing bropen-2.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bropen 2.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate bropen 2.0.0 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 bropen 2.0.0
[INFO] finished tweaking crates.io crate bropen 2.0.0
[INFO] tweaked toml for crates.io crate bropen 2.0.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate bropen 2.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 27da1b2215314d7c304d70357164f354022f36209e3c71e7ec18fba8728a5a2f
[INFO] running `Command { std: "docker" "start" "-a" "27da1b2215314d7c304d70357164f354022f36209e3c71e7ec18fba8728a5a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27da1b2215314d7c304d70357164f354022f36209e3c71e7ec18fba8728a5a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27da1b2215314d7c304d70357164f354022f36209e3c71e7ec18fba8728a5a2f", kill_on_drop: false }`
[INFO] [stdout] 27da1b2215314d7c304d70357164f354022f36209e3c71e7ec18fba8728a5a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d20af2e09fb23774a5b55651ba04070fab4402d206e0e68e0865ee7d9888dca4
[INFO] running `Command { std: "docker" "start" "-a" "d20af2e09fb23774a5b55651ba04070fab4402d206e0e68e0865ee7d9888dca4", 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]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling shellexpand v2.1.0
[INFO] [stderr]    Compiling bropen v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.26s
[INFO] running `Command { std: "docker" "inspect" "d20af2e09fb23774a5b55651ba04070fab4402d206e0e68e0865ee7d9888dca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20af2e09fb23774a5b55651ba04070fab4402d206e0e68e0865ee7d9888dca4", kill_on_drop: false }`
[INFO] [stdout] d20af2e09fb23774a5b55651ba04070fab4402d206e0e68e0865ee7d9888dca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 797000d99c0947cb0c813b921a785a60a71b63c612d6a4dc31bf6f009d0ed163
[INFO] running `Command { std: "docker" "start" "-a" "797000d99c0947cb0c813b921a785a60a71b63c612d6a4dc31bf6f009d0ed163", kill_on_drop: false }`
[INFO] [stderr]    Compiling bropen v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "797000d99c0947cb0c813b921a785a60a71b63c612d6a4dc31bf6f009d0ed163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797000d99c0947cb0c813b921a785a60a71b63c612d6a4dc31bf6f009d0ed163", kill_on_drop: false }`
[INFO] [stdout] 797000d99c0947cb0c813b921a785a60a71b63c612d6a4dc31bf6f009d0ed163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2e00df2957f1dedbb3ca0a9c2dfb8ce7ad2982dd1ea42b6b4e1cc9bcfbaad779
[INFO] running `Command { std: "docker" "start" "-a" "2e00df2957f1dedbb3ca0a9c2dfb8ce7ad2982dd1ea42b6b4e1cc9bcfbaad779", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bropen-d1931313ed024156)
[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" "2e00df2957f1dedbb3ca0a9c2dfb8ce7ad2982dd1ea42b6b4e1cc9bcfbaad779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e00df2957f1dedbb3ca0a9c2dfb8ce7ad2982dd1ea42b6b4e1cc9bcfbaad779", kill_on_drop: false }`
[INFO] [stdout] 2e00df2957f1dedbb3ca0a9c2dfb8ce7ad2982dd1ea42b6b4e1cc9bcfbaad779