[INFO] cloning repository https://github.com/YasushiKobayashi/rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YasushiKobayashi/rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushiKobayashi%2Frust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushiKobayashi%2Frust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12c489af482f1356e2fb18b0ce3f514d7a1aba93
[INFO] testing YasushiKobayashi/rust-example against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYasushiKobayashi%2Frust-example" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YasushiKobayashi/rust-example 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/YasushiKobayashi/rust-example
[INFO] finished tweaking git repo https://github.com/YasushiKobayashi/rust-example
[INFO] tweaked toml for git repo https://github.com/YasushiKobayashi/rust-example written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/YasushiKobayashi/rust-example 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c78d3510a8f8dd822c256dbee0fefa06148a88a5fcf7ccf90be1bb4225cb69b8
[INFO] running `Command { std: "docker" "start" "-a" "c78d3510a8f8dd822c256dbee0fefa06148a88a5fcf7ccf90be1bb4225cb69b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78d3510a8f8dd822c256dbee0fefa06148a88a5fcf7ccf90be1bb4225cb69b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78d3510a8f8dd822c256dbee0fefa06148a88a5fcf7ccf90be1bb4225cb69b8", kill_on_drop: false }`
[INFO] [stdout] c78d3510a8f8dd822c256dbee0fefa06148a88a5fcf7ccf90be1bb4225cb69b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0c33faa417ac6ea32e50a385cb0a41e2136fd2edad83d1a98ca864f8fd7f920b
[INFO] running `Command { std: "docker" "start" "-a" "0c33faa417ac6ea32e50a385cb0a41e2136fd2edad83d1a98ca864f8fd7f920b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rustexample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "0c33faa417ac6ea32e50a385cb0a41e2136fd2edad83d1a98ca864f8fd7f920b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c33faa417ac6ea32e50a385cb0a41e2136fd2edad83d1a98ca864f8fd7f920b", kill_on_drop: false }`
[INFO] [stdout] 0c33faa417ac6ea32e50a385cb0a41e2136fd2edad83d1a98ca864f8fd7f920b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0d9d718b111c981d4803663994e5f525337408d74a15e55a6ec5c92851a71344
[INFO] running `Command { std: "docker" "start" "-a" "0d9d718b111c981d4803663994e5f525337408d74a15e55a6ec5c92851a71344", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustexample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "0d9d718b111c981d4803663994e5f525337408d74a15e55a6ec5c92851a71344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9d718b111c981d4803663994e5f525337408d74a15e55a6ec5c92851a71344", kill_on_drop: false }`
[INFO] [stdout] 0d9d718b111c981d4803663994e5f525337408d74a15e55a6ec5c92851a71344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 18d69c591f48e7bf2f83b7634bf72967a7ec9f08f933a840e731682e1af93309
[INFO] running `Command { std: "docker" "start" "-a" "18d69c591f48e7bf2f83b7634bf72967a7ec9f08f933a840e731682e1af93309", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustexample-cbef2a8934d6a109)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test guess_secret_number_not_same ... ok
[INFO] [stdout] test guess_secret_number_same ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18d69c591f48e7bf2f83b7634bf72967a7ec9f08f933a840e731682e1af93309", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d69c591f48e7bf2f83b7634bf72967a7ec9f08f933a840e731682e1af93309", kill_on_drop: false }`
[INFO] [stdout] 18d69c591f48e7bf2f83b7634bf72967a7ec9f08f933a840e731682e1af93309