[INFO] fetching crate braille 1.0.3...
[INFO] testing braille-1.0.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate braille 1.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate braille 1.0.3 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 braille 1.0.3
[INFO] finished tweaking crates.io crate braille 1.0.3
[INFO] tweaked toml for crates.io crate braille 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate braille 1.0.3 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 38f8e2b3066c63eeb592417f445a6e662f985f041e47275b5f81c384c9e831eb
[INFO] running `Command { std: "docker" "start" "-a" "38f8e2b3066c63eeb592417f445a6e662f985f041e47275b5f81c384c9e831eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f8e2b3066c63eeb592417f445a6e662f985f041e47275b5f81c384c9e831eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f8e2b3066c63eeb592417f445a6e662f985f041e47275b5f81c384c9e831eb", kill_on_drop: false }`
[INFO] [stdout] 38f8e2b3066c63eeb592417f445a6e662f985f041e47275b5f81c384c9e831eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 942ccae7e27d0f11f2875e18ef91cbbe0c1be2f089fa2b2a3d88e17dd1fb4359
[INFO] running `Command { std: "docker" "start" "-a" "942ccae7e27d0f11f2875e18ef91cbbe0c1be2f089fa2b2a3d88e17dd1fb4359", kill_on_drop: false }`
[INFO] [stderr]    Compiling braille v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "942ccae7e27d0f11f2875e18ef91cbbe0c1be2f089fa2b2a3d88e17dd1fb4359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942ccae7e27d0f11f2875e18ef91cbbe0c1be2f089fa2b2a3d88e17dd1fb4359", kill_on_drop: false }`
[INFO] [stdout] 942ccae7e27d0f11f2875e18ef91cbbe0c1be2f089fa2b2a3d88e17dd1fb4359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 446e6ce7ff6deb47aecf5db9e618bd2fb0aeaf4e1940ae5d4585e4eb704708ea
[INFO] running `Command { std: "docker" "start" "-a" "446e6ce7ff6deb47aecf5db9e618bd2fb0aeaf4e1940ae5d4585e4eb704708ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling braille v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "446e6ce7ff6deb47aecf5db9e618bd2fb0aeaf4e1940ae5d4585e4eb704708ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446e6ce7ff6deb47aecf5db9e618bd2fb0aeaf4e1940ae5d4585e4eb704708ea", kill_on_drop: false }`
[INFO] [stdout] 446e6ce7ff6deb47aecf5db9e618bd2fb0aeaf4e1940ae5d4585e4eb704708ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9a89eed6442df10cd18d882e27e6f4af563cc204bcdbf266920431c4e92acfec
[INFO] running `Command { std: "docker" "start" "-a" "9a89eed6442df10cd18d882e27e6f4af563cc204bcdbf266920431c4e92acfec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/braille-e8561f1626b9f6c9)
[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] [stderr]    Doc-tests braille
[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" "9a89eed6442df10cd18d882e27e6f4af563cc204bcdbf266920431c4e92acfec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a89eed6442df10cd18d882e27e6f4af563cc204bcdbf266920431c4e92acfec", kill_on_drop: false }`
[INFO] [stdout] 9a89eed6442df10cd18d882e27e6f4af563cc204bcdbf266920431c4e92acfec