[INFO] cloning repository https://github.com/howeih/Day-40-Counting-Ones
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/Day-40-Counting-Ones" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-40-Counting-Ones", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-40-Counting-Ones'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 275a9e732b1050d6eed6dd652f8bcdbd08baaf3c
[INFO] testing howeih/Day-40-Counting-Ones against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-40-Counting-Ones" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/howeih/Day-40-Counting-Ones 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/howeih/Day-40-Counting-Ones
[INFO] finished tweaking git repo https://github.com/howeih/Day-40-Counting-Ones
[INFO] tweaked toml for git repo https://github.com/howeih/Day-40-Counting-Ones written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/howeih/Day-40-Counting-Ones 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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] f2be275ab436470c9ec5530b104c903a63278091196aa945de2a3cd8e43bc37b
[INFO] running `Command { std: "docker" "start" "-a" "f2be275ab436470c9ec5530b104c903a63278091196aa945de2a3cd8e43bc37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2be275ab436470c9ec5530b104c903a63278091196aa945de2a3cd8e43bc37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2be275ab436470c9ec5530b104c903a63278091196aa945de2a3cd8e43bc37b", kill_on_drop: false }`
[INFO] [stdout] f2be275ab436470c9ec5530b104c903a63278091196aa945de2a3cd8e43bc37b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 25623b04850619d6e786b51b46ac81cc74b52efd6adf6b7f416b035995c67234
[INFO] running `Command { std: "docker" "start" "-a" "25623b04850619d6e786b51b46ac81cc74b52efd6adf6b7f416b035995c67234", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling counting_ones v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "25623b04850619d6e786b51b46ac81cc74b52efd6adf6b7f416b035995c67234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25623b04850619d6e786b51b46ac81cc74b52efd6adf6b7f416b035995c67234", kill_on_drop: false }`
[INFO] [stdout] 25623b04850619d6e786b51b46ac81cc74b52efd6adf6b7f416b035995c67234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d78b1d290264b16fa659593780dad67be2ffa10328d95ac472f4aa43b8ca7ebf
[INFO] running `Command { std: "docker" "start" "-a" "d78b1d290264b16fa659593780dad67be2ffa10328d95ac472f4aa43b8ca7ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling counting_ones v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d78b1d290264b16fa659593780dad67be2ffa10328d95ac472f4aa43b8ca7ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78b1d290264b16fa659593780dad67be2ffa10328d95ac472f4aa43b8ca7ebf", kill_on_drop: false }`
[INFO] [stdout] d78b1d290264b16fa659593780dad67be2ffa10328d95ac472f4aa43b8ca7ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 45f13ec478563e800f54b37f9e350f9a4d01f5f96219b92369aa87be18c50f6a
[INFO] running `Command { std: "docker" "start" "-a" "45f13ec478563e800f54b37f9e350f9a4d01f5f96219b92369aa87be18c50f6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/counting_ones-121221e47d9709ea)
[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" "45f13ec478563e800f54b37f9e350f9a4d01f5f96219b92369aa87be18c50f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f13ec478563e800f54b37f9e350f9a4d01f5f96219b92369aa87be18c50f6a", kill_on_drop: false }`
[INFO] [stdout] 45f13ec478563e800f54b37f9e350f9a4d01f5f96219b92369aa87be18c50f6a