[INFO] cloning repository https://github.com/hmanuel13/guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmanuel13/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmanuel13%2Fguessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmanuel13%2Fguessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fb12fb938cd2030d87411ebbbe6e212bb321f4c
[INFO] testing hmanuel13/guessing_game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmanuel13%2Fguessing_game" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hmanuel13/guessing_game on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hmanuel13/guessing_game
[INFO] finished tweaking git repo https://github.com/hmanuel13/guessing_game
[INFO] tweaked toml for git repo https://github.com/hmanuel13/guessing_game written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/hmanuel13/guessing_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a0a259c8a4bc33c9a13cdb55a9d91e8e01e84413ef0042f7f6ac9dfb25ee3d1
[INFO] running `Command { std: "docker" "start" "-a" "4a0a259c8a4bc33c9a13cdb55a9d91e8e01e84413ef0042f7f6ac9dfb25ee3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a0a259c8a4bc33c9a13cdb55a9d91e8e01e84413ef0042f7f6ac9dfb25ee3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0a259c8a4bc33c9a13cdb55a9d91e8e01e84413ef0042f7f6ac9dfb25ee3d1", kill_on_drop: false }`
[INFO] [stdout] 4a0a259c8a4bc33c9a13cdb55a9d91e8e01e84413ef0042f7f6ac9dfb25ee3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef5d7dfc464a2102ed08ad79b807628411433dab9ee8e6abd446cb9a72870803
[INFO] running `Command { std: "docker" "start" "-a" "ef5d7dfc464a2102ed08ad79b807628411433dab9ee8e6abd446cb9a72870803", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "ef5d7dfc464a2102ed08ad79b807628411433dab9ee8e6abd446cb9a72870803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5d7dfc464a2102ed08ad79b807628411433dab9ee8e6abd446cb9a72870803", kill_on_drop: false }`
[INFO] [stdout] ef5d7dfc464a2102ed08ad79b807628411433dab9ee8e6abd446cb9a72870803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27a95ea84fda60ee8bdf68aeb5df3d93170d0ac74770ff37667cca640b1b7543
[INFO] running `Command { std: "docker" "start" "-a" "27a95ea84fda60ee8bdf68aeb5df3d93170d0ac74770ff37667cca640b1b7543", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "27a95ea84fda60ee8bdf68aeb5df3d93170d0ac74770ff37667cca640b1b7543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a95ea84fda60ee8bdf68aeb5df3d93170d0ac74770ff37667cca640b1b7543", kill_on_drop: false }`
[INFO] [stdout] 27a95ea84fda60ee8bdf68aeb5df3d93170d0ac74770ff37667cca640b1b7543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3766fe2f6653bdef0989320c20c1cc053aec93a0b55f76e34b8f1196f3c5d552
[INFO] running `Command { std: "docker" "start" "-a" "3766fe2f6653bdef0989320c20c1cc053aec93a0b55f76e34b8f1196f3c5d552", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guessing_game-8fabbc6ad26c2a1e)
[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" "3766fe2f6653bdef0989320c20c1cc053aec93a0b55f76e34b8f1196f3c5d552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3766fe2f6653bdef0989320c20c1cc053aec93a0b55f76e34b8f1196f3c5d552", kill_on_drop: false }`
[INFO] [stdout] 3766fe2f6653bdef0989320c20c1cc053aec93a0b55f76e34b8f1196f3c5d552