[INFO] cloning repository https://github.com/toluwaanimi/rust_guess_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toluwaanimi/rust_guess_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoluwaanimi%2Frust_guess_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoluwaanimi%2Frust_guess_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee031b42a8252439d658349cf1da5c75f0d8fd1c
[INFO] testing toluwaanimi/rust_guess_game against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoluwaanimi%2Frust_guess_game" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toluwaanimi/rust_guess_game 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/toluwaanimi/rust_guess_game
[INFO] finished tweaking git repo https://github.com/toluwaanimi/rust_guess_game
[INFO] tweaked toml for git repo https://github.com/toluwaanimi/rust_guess_game written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/toluwaanimi/rust_guess_game 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] e1a4eb75fa99ff0f8673a4b163cfc37f8ee230e9423376511306c1ca2eaa2875
[INFO] running `Command { std: "docker" "start" "-a" "e1a4eb75fa99ff0f8673a4b163cfc37f8ee230e9423376511306c1ca2eaa2875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1a4eb75fa99ff0f8673a4b163cfc37f8ee230e9423376511306c1ca2eaa2875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a4eb75fa99ff0f8673a4b163cfc37f8ee230e9423376511306c1ca2eaa2875", kill_on_drop: false }`
[INFO] [stdout] e1a4eb75fa99ff0f8673a4b163cfc37f8ee230e9423376511306c1ca2eaa2875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] a1058e561489b9f519d8f8f984115ce0f7cad074eb1b4837caeb4f5ece96310b
[INFO] running `Command { std: "docker" "start" "-a" "a1058e561489b9f519d8f8f984115ce0f7cad074eb1b4837caeb4f5ece96310b", 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 guess_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "a1058e561489b9f519d8f8f984115ce0f7cad074eb1b4837caeb4f5ece96310b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1058e561489b9f519d8f8f984115ce0f7cad074eb1b4837caeb4f5ece96310b", kill_on_drop: false }`
[INFO] [stdout] a1058e561489b9f519d8f8f984115ce0f7cad074eb1b4837caeb4f5ece96310b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f905348cc753811d9a1f26f1cbaa44227e27917b7662550e3649e411e5f57e7a
[INFO] running `Command { std: "docker" "start" "-a" "f905348cc753811d9a1f26f1cbaa44227e27917b7662550e3649e411e5f57e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling guess_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "f905348cc753811d9a1f26f1cbaa44227e27917b7662550e3649e411e5f57e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f905348cc753811d9a1f26f1cbaa44227e27917b7662550e3649e411e5f57e7a", kill_on_drop: false }`
[INFO] [stdout] f905348cc753811d9a1f26f1cbaa44227e27917b7662550e3649e411e5f57e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 263188c9875626c66d9528e7f7aa939e451bf051c978447ab055141190d40cbe
[INFO] running `Command { std: "docker" "start" "-a" "263188c9875626c66d9528e7f7aa939e451bf051c978447ab055141190d40cbe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guess_game-f1215d6d2abf5d2e)
[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" "263188c9875626c66d9528e7f7aa939e451bf051c978447ab055141190d40cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263188c9875626c66d9528e7f7aa939e451bf051c978447ab055141190d40cbe", kill_on_drop: false }`
[INFO] [stdout] 263188c9875626c66d9528e7f7aa939e451bf051c978447ab055141190d40cbe