[INFO] cloning repository https://github.com/maruks/shuffle-cards-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maruks/shuffle-cards-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaruks%2Fshuffle-cards-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaruks%2Fshuffle-cards-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ca81618cc85bc8060aa58f1220ea3bfb9ea4bfb
[INFO] testing maruks/shuffle-cards-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaruks%2Fshuffle-cards-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maruks/shuffle-cards-rust 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 git repo https://github.com/maruks/shuffle-cards-rust
[INFO] finished tweaking git repo https://github.com/maruks/shuffle-cards-rust
[INFO] tweaked toml for git repo https://github.com/maruks/shuffle-cards-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/maruks/shuffle-cards-rust 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8fed24746b74ca78ddf6c21bf2b211e203ecad8250b545c2e56f950d3f970559
[INFO] running `Command { std: "docker" "start" "-a" "8fed24746b74ca78ddf6c21bf2b211e203ecad8250b545c2e56f950d3f970559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fed24746b74ca78ddf6c21bf2b211e203ecad8250b545c2e56f950d3f970559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fed24746b74ca78ddf6c21bf2b211e203ecad8250b545c2e56f950d3f970559", kill_on_drop: false }`
[INFO] [stdout] 8fed24746b74ca78ddf6c21bf2b211e203ecad8250b545c2e56f950d3f970559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 32d21468c45bc8205b6c2e96a1ecdc6ecf9ba6d3a7891e616e2f84613d079d34
[INFO] running `Command { std: "docker" "start" "-a" "32d21468c45bc8205b6c2e96a1ecdc6ecf9ba6d3a7891e616e2f84613d079d34", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling shuffle_cards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "32d21468c45bc8205b6c2e96a1ecdc6ecf9ba6d3a7891e616e2f84613d079d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d21468c45bc8205b6c2e96a1ecdc6ecf9ba6d3a7891e616e2f84613d079d34", kill_on_drop: false }`
[INFO] [stdout] 32d21468c45bc8205b6c2e96a1ecdc6ecf9ba6d3a7891e616e2f84613d079d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a632fce86e7c334ca82611a7b57337f2b4cb54fd95c575233c2edc56232557bd
[INFO] running `Command { std: "docker" "start" "-a" "a632fce86e7c334ca82611a7b57337f2b4cb54fd95c575233c2edc56232557bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuffle_cards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "a632fce86e7c334ca82611a7b57337f2b4cb54fd95c575233c2edc56232557bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a632fce86e7c334ca82611a7b57337f2b4cb54fd95c575233c2edc56232557bd", kill_on_drop: false }`
[INFO] [stdout] a632fce86e7c334ca82611a7b57337f2b4cb54fd95c575233c2edc56232557bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b2690f0d53d10a9a660fe73629f9704bd72878f0e18b0d6e561ec2f59638dd17
[INFO] running `Command { std: "docker" "start" "-a" "b2690f0d53d10a9a660fe73629f9704bd72878f0e18b0d6e561ec2f59638dd17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shuffle_cards-8b83aa7a9bab32cc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::shuffle_array_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2690f0d53d10a9a660fe73629f9704bd72878f0e18b0d6e561ec2f59638dd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2690f0d53d10a9a660fe73629f9704bd72878f0e18b0d6e561ec2f59638dd17", kill_on_drop: false }`
[INFO] [stdout] b2690f0d53d10a9a660fe73629f9704bd72878f0e18b0d6e561ec2f59638dd17