[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoluwaanimi%2Frust_guess_game" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/toluwaanimi/rust_guess_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/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-2/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1dd729b2f0f358ebb47d9489a99c764279400cde7439d1e47617d000d820112b [INFO] running `Command { std: "docker" "start" "-a" "1dd729b2f0f358ebb47d9489a99c764279400cde7439d1e47617d000d820112b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dd729b2f0f358ebb47d9489a99c764279400cde7439d1e47617d000d820112b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd729b2f0f358ebb47d9489a99c764279400cde7439d1e47617d000d820112b", kill_on_drop: false }` [INFO] [stdout] 1dd729b2f0f358ebb47d9489a99c764279400cde7439d1e47617d000d820112b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 66a9322affb1012527890c92229116dc5a720a27c0b6576a785c754d477acd45 [INFO] running `Command { std: "docker" "start" "-a" "66a9322affb1012527890c92229116dc5a720a27c0b6576a785c754d477acd45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [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 7.69s [INFO] running `Command { std: "docker" "inspect" "66a9322affb1012527890c92229116dc5a720a27c0b6576a785c754d477acd45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66a9322affb1012527890c92229116dc5a720a27c0b6576a785c754d477acd45", kill_on_drop: false }` [INFO] [stdout] 66a9322affb1012527890c92229116dc5a720a27c0b6576a785c754d477acd45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e30ae1c187484ec7a2e6644e384b2531a3f68b30ea14151b7b0e7e7f38f4bcc6 [INFO] running `Command { std: "docker" "start" "-a" "e30ae1c187484ec7a2e6644e384b2531a3f68b30ea14151b7b0e7e7f38f4bcc6", kill_on_drop: false }` [INFO] [stderr] Compiling guess_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "e30ae1c187484ec7a2e6644e384b2531a3f68b30ea14151b7b0e7e7f38f4bcc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e30ae1c187484ec7a2e6644e384b2531a3f68b30ea14151b7b0e7e7f38f4bcc6", kill_on_drop: false }` [INFO] [stdout] e30ae1c187484ec7a2e6644e384b2531a3f68b30ea14151b7b0e7e7f38f4bcc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2868890c8c0663e7f484f43b31279ed0ef97fb53af5e4888d73e81d0999627e5 [INFO] running `Command { std: "docker" "start" "-a" "2868890c8c0663e7f484f43b31279ed0ef97fb53af5e4888d73e81d0999627e5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guess_game-7e586cbc4264063e) [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" "2868890c8c0663e7f484f43b31279ed0ef97fb53af5e4888d73e81d0999627e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2868890c8c0663e7f484f43b31279ed0ef97fb53af5e4888d73e81d0999627e5", kill_on_drop: false }` [INFO] [stdout] 2868890c8c0663e7f484f43b31279ed0ef97fb53af5e4888d73e81d0999627e5