[INFO] cloning repository https://github.com/TropicSapling/rust-number-guesser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TropicSapling/rust-number-guesser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTropicSapling%2Frust-number-guesser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTropicSapling%2Frust-number-guesser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e13ff855f18274949ad892e3a9bb59837cba9ef
[INFO] testing TropicSapling/rust-number-guesser against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTropicSapling%2Frust-number-guesser" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TropicSapling/rust-number-guesser on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TropicSapling/rust-number-guesser
[INFO] finished tweaking git repo https://github.com/TropicSapling/rust-number-guesser
[INFO] tweaked toml for git repo https://github.com/TropicSapling/rust-number-guesser written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/TropicSapling/rust-number-guesser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_core v0.1.0-pre.0
[INFO] [stderr]   Downloaded rand v0.5.0-pre.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7da8f745f14ed1f5ea744cbdc26685a75f6d7df208f33cbb127b811a690d4b3d
[INFO] running `Command { std: "docker" "start" "-a" "7da8f745f14ed1f5ea744cbdc26685a75f6d7df208f33cbb127b811a690d4b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da8f745f14ed1f5ea744cbdc26685a75f6d7df208f33cbb127b811a690d4b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da8f745f14ed1f5ea744cbdc26685a75f6d7df208f33cbb127b811a690d4b3d", kill_on_drop: false }`
[INFO] [stdout] 7da8f745f14ed1f5ea744cbdc26685a75f6d7df208f33cbb127b811a690d4b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8523bbd8a3ab7f76615143e28ea35ceaf0e63e4ee85c66dc12cefb13afec098
[INFO] running `Command { std: "docker" "start" "-a" "e8523bbd8a3ab7f76615143e28ea35ceaf0e63e4ee85c66dc12cefb13afec098", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.1.0-pre.0
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling rand v0.5.0-pre.0
[INFO] [stderr]    Compiling rust-number-guesser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "e8523bbd8a3ab7f76615143e28ea35ceaf0e63e4ee85c66dc12cefb13afec098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8523bbd8a3ab7f76615143e28ea35ceaf0e63e4ee85c66dc12cefb13afec098", kill_on_drop: false }`
[INFO] [stdout] e8523bbd8a3ab7f76615143e28ea35ceaf0e63e4ee85c66dc12cefb13afec098
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33407d22ff6cade1afb8d76cc22d49f7bfb57dac928c0a829aac672f10b8d5fc
[INFO] running `Command { std: "docker" "start" "-a" "33407d22ff6cade1afb8d76cc22d49f7bfb57dac928c0a829aac672f10b8d5fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-number-guesser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "33407d22ff6cade1afb8d76cc22d49f7bfb57dac928c0a829aac672f10b8d5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33407d22ff6cade1afb8d76cc22d49f7bfb57dac928c0a829aac672f10b8d5fc", kill_on_drop: false }`
[INFO] [stdout] 33407d22ff6cade1afb8d76cc22d49f7bfb57dac928c0a829aac672f10b8d5fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef85a9e11c5fe75b8047fe11297c1c98830a6f2fdccb48bc145e557386b70a2d
[INFO] running `Command { std: "docker" "start" "-a" "ef85a9e11c5fe75b8047fe11297c1c98830a6f2fdccb48bc145e557386b70a2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_number_guesser-fe0fcf418d697a8b)
[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" "ef85a9e11c5fe75b8047fe11297c1c98830a6f2fdccb48bc145e557386b70a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef85a9e11c5fe75b8047fe11297c1c98830a6f2fdccb48bc145e557386b70a2d", kill_on_drop: false }`
[INFO] [stdout] ef85a9e11c5fe75b8047fe11297c1c98830a6f2fdccb48bc145e557386b70a2d