[INFO] fetching crate Rustic_Hangman 0.1.1...
[INFO] testing Rustic_Hangman-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate Rustic_Hangman 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate Rustic_Hangman 0.1.1 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 crates.io crate Rustic_Hangman 0.1.1
[INFO] finished tweaking crates.io crate Rustic_Hangman 0.1.1
[INFO] tweaked toml for crates.io crate Rustic_Hangman 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate Rustic_Hangman 0.1.1 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] dc2c96fd3da39ac1016ffa7d909b8ce6482ef7c4162febf5817889b2edbda5d6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc2c96fd3da39ac1016ffa7d909b8ce6482ef7c4162febf5817889b2edbda5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc2c96fd3da39ac1016ffa7d909b8ce6482ef7c4162febf5817889b2edbda5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc2c96fd3da39ac1016ffa7d909b8ce6482ef7c4162febf5817889b2edbda5d6", kill_on_drop: false }`
[INFO] [stdout] dc2c96fd3da39ac1016ffa7d909b8ce6482ef7c4162febf5817889b2edbda5d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f0730af40c0a4f0b138dfa4d8ed408ab27f17f9566f98f18bfcb020aab178176
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0730af40c0a4f0b138dfa4d8ed408ab27f17f9566f98f18bfcb020aab178176", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling Rustic_Hangman v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "f0730af40c0a4f0b138dfa4d8ed408ab27f17f9566f98f18bfcb020aab178176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0730af40c0a4f0b138dfa4d8ed408ab27f17f9566f98f18bfcb020aab178176", kill_on_drop: false }`
[INFO] [stdout] f0730af40c0a4f0b138dfa4d8ed408ab27f17f9566f98f18bfcb020aab178176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0d6271ee79e4877596d782ee64fb5fd8f059f899d19fa41d5b739599b29e1e2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d6271ee79e4877596d782ee64fb5fd8f059f899d19fa41d5b739599b29e1e2c", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Rustic_Hangman v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "0d6271ee79e4877596d782ee64fb5fd8f059f899d19fa41d5b739599b29e1e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6271ee79e4877596d782ee64fb5fd8f059f899d19fa41d5b739599b29e1e2c", kill_on_drop: false }`
[INFO] [stdout] 0d6271ee79e4877596d782ee64fb5fd8f059f899d19fa41d5b739599b29e1e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d9223648195f503bb7c4b7e6a0d0952e9b6a87b7ca7a59772ee3ed0760135a5
[INFO] running `Command { std: "docker" "start" "-a" "5d9223648195f503bb7c4b7e6a0d0952e9b6a87b7ca7a59772ee3ed0760135a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hangman-ec70c39f652b7b8b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test hangman::tests::check_numbers_not_allowed ... ok
[INFO] [stdout] test hangman::tests::check_hangman_new ... ok
[INFO] [stdout] test hangman::tests::test_guess_whole ... ok
[INFO] [stdout] test hangman::tests::test_guess_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hangman-c85311c68e419d51)
[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] [stderr]    Doc-tests hangman
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lib/hangman.rs - hangman::Hangman::new (line 41) ... ok
[INFO] [stdout] test lib/hangman.rs - hangman::Hangman::handle_guess (line 245) ... ok
[INFO] [stdout] test lib/hangman.rs - hangman::Hangman::guess_str (line 181) ... ok
[INFO] [stdout] test lib/hangman.rs - hangman::Hangman::guess (line 156) ... ok
[INFO] [stdout] test lib/hangman.rs - hangman::Hangman::new_from_word_list (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d9223648195f503bb7c4b7e6a0d0952e9b6a87b7ca7a59772ee3ed0760135a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9223648195f503bb7c4b7e6a0d0952e9b6a87b7ca7a59772ee3ed0760135a5", kill_on_drop: false }`
[INFO] [stdout] 5d9223648195f503bb7c4b7e6a0d0952e9b6a87b7ca7a59772ee3ed0760135a5