[INFO] fetching crate sevensegment 0.2.0...
[INFO] testing sevensegment-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate sevensegment 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sevensegment 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sevensegment 0.2.0
[INFO] finished tweaking crates.io crate sevensegment 0.2.0
[INFO] tweaked toml for crates.io crate sevensegment 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2631d85d16eca3e380873f64610f8135ab47aae9d1241e47b3921a19d6b38f48
[INFO] running `Command { std: "docker" "start" "-a" "2631d85d16eca3e380873f64610f8135ab47aae9d1241e47b3921a19d6b38f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2631d85d16eca3e380873f64610f8135ab47aae9d1241e47b3921a19d6b38f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2631d85d16eca3e380873f64610f8135ab47aae9d1241e47b3921a19d6b38f48", kill_on_drop: false }`
[INFO] [stdout] 2631d85d16eca3e380873f64610f8135ab47aae9d1241e47b3921a19d6b38f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a3f0da08aa06c8e34c2d4371d6f88a95eab82fd8ca1a5281fc961458b881e8
[INFO] running `Command { std: "docker" "start" "-a" "a9a3f0da08aa06c8e34c2d4371d6f88a95eab82fd8ca1a5281fc961458b881e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling sevensegment v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "a9a3f0da08aa06c8e34c2d4371d6f88a95eab82fd8ca1a5281fc961458b881e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a3f0da08aa06c8e34c2d4371d6f88a95eab82fd8ca1a5281fc961458b881e8", kill_on_drop: false }`
[INFO] [stdout] a9a3f0da08aa06c8e34c2d4371d6f88a95eab82fd8ca1a5281fc961458b881e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc6b080061d6ee7914a24e1242cfa0484f05e13b9be0a4ac38c243e867cc9d2
[INFO] running `Command { std: "docker" "start" "-a" "0dc6b080061d6ee7914a24e1242cfa0484f05e13b9be0a4ac38c243e867cc9d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sevensegment v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0dc6b080061d6ee7914a24e1242cfa0484f05e13b9be0a4ac38c243e867cc9d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc6b080061d6ee7914a24e1242cfa0484f05e13b9be0a4ac38c243e867cc9d2", kill_on_drop: false }`
[INFO] [stdout] 0dc6b080061d6ee7914a24e1242cfa0484f05e13b9be0a4ac38c243e867cc9d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79e27f3d51937bdbfe1b55dfb3b6f4b9cf3901293fccbeb10c70c8e4d4b115e4
[INFO] running `Command { std: "docker" "start" "-a" "79e27f3d51937bdbfe1b55dfb3b6f4b9cf3901293fccbeb10c70c8e4d4b115e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sevensegment-9578d6900d9eef9c)
[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 sevensegment
[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" "79e27f3d51937bdbfe1b55dfb3b6f4b9cf3901293fccbeb10c70c8e4d4b115e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e27f3d51937bdbfe1b55dfb3b6f4b9cf3901293fccbeb10c70c8e4d4b115e4", kill_on_drop: false }`
[INFO] [stdout] 79e27f3d51937bdbfe1b55dfb3b6f4b9cf3901293fccbeb10c70c8e4d4b115e4