[INFO] cloning repository https://github.com/PiyushSuthar/guess_game_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PiyushSuthar/guess_game_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushSuthar%2Fguess_game_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushSuthar%2Fguess_game_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f949fdd1a695ec3577370107ba56ca45639a950
[INFO] testing PiyushSuthar/guess_game_rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushSuthar%2Fguess_game_rust" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PiyushSuthar/guess_game_rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PiyushSuthar/guess_game_rust
[INFO] finished tweaking git repo https://github.com/PiyushSuthar/guess_game_rust
[INFO] tweaked toml for git repo https://github.com/PiyushSuthar/guess_game_rust written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/PiyushSuthar/guess_game_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87e7f20e44f15a01b9ab63eb0d582f68feec298c6a608a97516cab7dd4c872e7
[INFO] running `Command { std: "docker" "start" "-a" "87e7f20e44f15a01b9ab63eb0d582f68feec298c6a608a97516cab7dd4c872e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e7f20e44f15a01b9ab63eb0d582f68feec298c6a608a97516cab7dd4c872e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e7f20e44f15a01b9ab63eb0d582f68feec298c6a608a97516cab7dd4c872e7", kill_on_drop: false }`
[INFO] [stdout] 87e7f20e44f15a01b9ab63eb0d582f68feec298c6a608a97516cab7dd4c872e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5e6f62c6d485fa77362514d1a704438f7cf3eec14eb0b2af38f2cfce702e39
[INFO] running `Command { std: "docker" "start" "-a" "6a5e6f62c6d485fa77362514d1a704438f7cf3eec14eb0b2af38f2cfce702e39", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling first_try v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.65s
[INFO] running `Command { std: "docker" "inspect" "6a5e6f62c6d485fa77362514d1a704438f7cf3eec14eb0b2af38f2cfce702e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5e6f62c6d485fa77362514d1a704438f7cf3eec14eb0b2af38f2cfce702e39", kill_on_drop: false }`
[INFO] [stdout] 6a5e6f62c6d485fa77362514d1a704438f7cf3eec14eb0b2af38f2cfce702e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ff10ec18c6398d4e1fd7c0e24b7f2d50df916802af6be96b832ab7e25042e31
[INFO] running `Command { std: "docker" "start" "-a" "4ff10ec18c6398d4e1fd7c0e24b7f2d50df916802af6be96b832ab7e25042e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_try v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4ff10ec18c6398d4e1fd7c0e24b7f2d50df916802af6be96b832ab7e25042e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff10ec18c6398d4e1fd7c0e24b7f2d50df916802af6be96b832ab7e25042e31", kill_on_drop: false }`
[INFO] [stdout] 4ff10ec18c6398d4e1fd7c0e24b7f2d50df916802af6be96b832ab7e25042e31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 437962e8e638f881067e89c081aa4978c1848ea6669a26aa65f745f983774ea1
[INFO] running `Command { std: "docker" "start" "-a" "437962e8e638f881067e89c081aa4978c1848ea6669a26aa65f745f983774ea1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_try-3398c616c31ed750)
[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" "437962e8e638f881067e89c081aa4978c1848ea6669a26aa65f745f983774ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437962e8e638f881067e89c081aa4978c1848ea6669a26aa65f745f983774ea1", kill_on_drop: false }`
[INFO] [stdout] 437962e8e638f881067e89c081aa4978c1848ea6669a26aa65f745f983774ea1