[INFO] fetching crate seven_segment 0.1.1...
[INFO] testing seven_segment-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate seven_segment 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate seven_segment 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seven_segment 0.1.1
[INFO] finished tweaking crates.io crate seven_segment 0.1.1
[INFO] tweaked toml for crates.io crate seven_segment 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 694bc45a8b6bb64e012b5c1208a97653ea5f974fc61482dec17681b21be04736
[INFO] running `Command { std: "docker" "start" "-a" "694bc45a8b6bb64e012b5c1208a97653ea5f974fc61482dec17681b21be04736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694bc45a8b6bb64e012b5c1208a97653ea5f974fc61482dec17681b21be04736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694bc45a8b6bb64e012b5c1208a97653ea5f974fc61482dec17681b21be04736", kill_on_drop: false }`
[INFO] [stdout] 694bc45a8b6bb64e012b5c1208a97653ea5f974fc61482dec17681b21be04736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93371eebd174720eb75e3cf4a52cb11d905ef78d530f9ad9f2f6c7c59ab7eebf
[INFO] running `Command { std: "docker" "start" "-a" "93371eebd174720eb75e3cf4a52cb11d905ef78d530f9ad9f2f6c7c59ab7eebf", 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 v0.2.6
[INFO] [stderr]    Compiling seven_segment v0.2.1
[INFO] [stderr]    Compiling seven_segment v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "93371eebd174720eb75e3cf4a52cb11d905ef78d530f9ad9f2f6c7c59ab7eebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93371eebd174720eb75e3cf4a52cb11d905ef78d530f9ad9f2f6c7c59ab7eebf", kill_on_drop: false }`
[INFO] [stdout] 93371eebd174720eb75e3cf4a52cb11d905ef78d530f9ad9f2f6c7c59ab7eebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61155800f7e6c949706c67d4a38de01ed196fded62c00d8c042b03597ee9f6c6
[INFO] running `Command { std: "docker" "start" "-a" "61155800f7e6c949706c67d4a38de01ed196fded62c00d8c042b03597ee9f6c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling seven_segment v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "61155800f7e6c949706c67d4a38de01ed196fded62c00d8c042b03597ee9f6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61155800f7e6c949706c67d4a38de01ed196fded62c00d8c042b03597ee9f6c6", kill_on_drop: false }`
[INFO] [stdout] 61155800f7e6c949706c67d4a38de01ed196fded62c00d8c042b03597ee9f6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f9a5673a0f01da124a3496f1fcdb4b6f27637630c99862385ec27e3bb3574a2
[INFO] running `Command { std: "docker" "start" "-a" "4f9a5673a0f01da124a3496f1fcdb4b6f27637630c99862385ec27e3bb3574a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/seven_segment-6a97d604910e882e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::digit_0 ... ok
[INFO] [stdout] test tests::digit_1 ... ok
[INFO] [stdout] test tests::digit_3 ... ok
[INFO] [stdout] test tests::digit_5 ... ok
[INFO] [stdout] test tests::digit_4 ... ok
[INFO] [stdout] test tests::digit_9 ... ok
[INFO] [stdout] test tests::digit_2 ... ok
[INFO] [stdout] test tests::digit_6 ... ok
[INFO] [stdout] test tests::digit_invalid ... ok
[INFO] [stdout] test tests::digit_8 ... ok
[INFO] [stdout] test tests::digit_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seven_segment
[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" "4f9a5673a0f01da124a3496f1fcdb4b6f27637630c99862385ec27e3bb3574a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9a5673a0f01da124a3496f1fcdb4b6f27637630c99862385ec27e3bb3574a2", kill_on_drop: false }`
[INFO] [stdout] 4f9a5673a0f01da124a3496f1fcdb4b6f27637630c99862385ec27e3bb3574a2