[INFO] fetching crate seven_segment 0.1.1...
[INFO] testing seven_segment-0.1.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate seven_segment 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate seven_segment 0.1.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seven_segment v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d7234ed5a47d134c7b9c0a0aabac15e30f227f74c02b5db7f99a843b8883ca3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d7234ed5a47d134c7b9c0a0aabac15e30f227f74c02b5db7f99a843b8883ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d7234ed5a47d134c7b9c0a0aabac15e30f227f74c02b5db7f99a843b8883ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7234ed5a47d134c7b9c0a0aabac15e30f227f74c02b5db7f99a843b8883ca3", kill_on_drop: false }`
[INFO] [stdout] 5d7234ed5a47d134c7b9c0a0aabac15e30f227f74c02b5db7f99a843b8883ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c33e092240ac3846c40b18ca106bbd4315b64a0f8931df8dd28448cb44316d0d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c33e092240ac3846c40b18ca106bbd4315b64a0f8931df8dd28448cb44316d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[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 0.84s
[INFO] running `Command { std: "docker" "inspect" "c33e092240ac3846c40b18ca106bbd4315b64a0f8931df8dd28448cb44316d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33e092240ac3846c40b18ca106bbd4315b64a0f8931df8dd28448cb44316d0d", kill_on_drop: false }`
[INFO] [stdout] c33e092240ac3846c40b18ca106bbd4315b64a0f8931df8dd28448cb44316d0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b96c7cb5195d53212e3549eb7d2db6e226ac1d3c8eb134b4968879e4f674a8ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b96c7cb5195d53212e3549eb7d2db6e226ac1d3c8eb134b4968879e4f674a8ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling seven_segment v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "b96c7cb5195d53212e3549eb7d2db6e226ac1d3c8eb134b4968879e4f674a8ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96c7cb5195d53212e3549eb7d2db6e226ac1d3c8eb134b4968879e4f674a8ba", kill_on_drop: false }`
[INFO] [stdout] b96c7cb5195d53212e3549eb7d2db6e226ac1d3c8eb134b4968879e4f674a8ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bca4239df8e4674b172195d72d24b6113b3a5203b96bfc1a146ef5eb93549e88
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bca4239df8e4674b172195d72d24b6113b3a5203b96bfc1a146ef5eb93549e88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seven_segment-cd69561e28a30311
[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_4 ... ok
[INFO] [stdout] test tests::digit_6 ... ok
[INFO] [stdout] test tests::digit_7 ... ok
[INFO] [stdout] test tests::digit_9 ... ok
[INFO] [stdout] test tests::digit_invalid ... ok
[INFO] [stdout] test tests::digit_5 ... ok
[INFO] [stdout] test tests::digit_2 ... ok
[INFO] [stdout] test tests::digit_3 ... ok
[INFO] [stdout] test tests::digit_8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bca4239df8e4674b172195d72d24b6113b3a5203b96bfc1a146ef5eb93549e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca4239df8e4674b172195d72d24b6113b3a5203b96bfc1a146ef5eb93549e88", kill_on_drop: false }`
[INFO] [stdout] bca4239df8e4674b172195d72d24b6113b3a5203b96bfc1a146ef5eb93549e88
