[INFO] cloning repository https://github.com/kristianwilson/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/kristianwilson/guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristianwilson%2Fguessing_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristianwilson%2Fguessing_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc5967925c5e6ede8ee8e6fcaacca6c07de45347 [INFO] testing kristianwilson/guessing_game against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristianwilson%2Fguessing_game" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kristianwilson/guessing_game on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kristianwilson/guessing_game [INFO] finished tweaking git repo https://github.com/kristianwilson/guessing_game [INFO] tweaked toml for git repo https://github.com/kristianwilson/guessing_game written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate git repo https://github.com/kristianwilson/guessing_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0db1c26f8f2b5fb37dbf743bd81009ea90be408e36fe94315ef42aa1b501279b [INFO] running `Command { std: "docker" "start" "-a" "0db1c26f8f2b5fb37dbf743bd81009ea90be408e36fe94315ef42aa1b501279b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0db1c26f8f2b5fb37dbf743bd81009ea90be408e36fe94315ef42aa1b501279b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0db1c26f8f2b5fb37dbf743bd81009ea90be408e36fe94315ef42aa1b501279b", kill_on_drop: false }` [INFO] [stdout] 0db1c26f8f2b5fb37dbf743bd81009ea90be408e36fe94315ef42aa1b501279b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b13ad4e053da5e5843a16fdcbe51c0b8a6df7549cb799da36be490ab4385975 [INFO] running `Command { std: "docker" "start" "-a" "8b13ad4e053da5e5843a16fdcbe51c0b8a6df7549cb799da36be490ab4385975", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "8b13ad4e053da5e5843a16fdcbe51c0b8a6df7549cb799da36be490ab4385975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b13ad4e053da5e5843a16fdcbe51c0b8a6df7549cb799da36be490ab4385975", kill_on_drop: false }` [INFO] [stdout] 8b13ad4e053da5e5843a16fdcbe51c0b8a6df7549cb799da36be490ab4385975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b9c1af1f418579aee978b95955c23bba1f2bf54f37d02ce1838893ee28ee7bc [INFO] running `Command { std: "docker" "start" "-a" "9b9c1af1f418579aee978b95955c23bba1f2bf54f37d02ce1838893ee28ee7bc", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.57s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-613e8ef9cd7598f1) [INFO] running `Command { std: "docker" "inspect" "9b9c1af1f418579aee978b95955c23bba1f2bf54f37d02ce1838893ee28ee7bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b9c1af1f418579aee978b95955c23bba1f2bf54f37d02ce1838893ee28ee7bc", kill_on_drop: false }` [INFO] [stdout] 9b9c1af1f418579aee978b95955c23bba1f2bf54f37d02ce1838893ee28ee7bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d900b65dbf978f360c408213a9c612253edadadde3439a6a56c7c0a9f92823cc [INFO] running `Command { std: "docker" "start" "-a" "d900b65dbf978f360c408213a9c612253edadadde3439a6a56c7c0a9f92823cc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.94s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game-613e8ef9cd7598f1) [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" "d900b65dbf978f360c408213a9c612253edadadde3439a6a56c7c0a9f92823cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d900b65dbf978f360c408213a9c612253edadadde3439a6a56c7c0a9f92823cc", kill_on_drop: false }` [INFO] [stdout] d900b65dbf978f360c408213a9c612253edadadde3439a6a56c7c0a9f92823cc