[INFO] fetching crate ascii-hangman-backend 5.7.2...
[INFO] testing ascii-hangman-backend-5.7.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ascii-hangman-backend 5.7.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ascii-hangman-backend 5.7.2 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 crates.io crate ascii-hangman-backend 5.7.2
[INFO] finished tweaking crates.io crate ascii-hangman-backend 5.7.2
[INFO] tweaked toml for crates.io crate ascii-hangman-backend 5.7.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fdb1876abfd2b5a581fc230ece22b974dfaf3138706f14b6dd7d3fc0f7b075fb
[INFO] running `Command { std: "docker" "start" "-a" "fdb1876abfd2b5a581fc230ece22b974dfaf3138706f14b6dd7d3fc0f7b075fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdb1876abfd2b5a581fc230ece22b974dfaf3138706f14b6dd7d3fc0f7b075fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb1876abfd2b5a581fc230ece22b974dfaf3138706f14b6dd7d3fc0f7b075fb", kill_on_drop: false }`
[INFO] [stdout] fdb1876abfd2b5a581fc230ece22b974dfaf3138706f14b6dd7d3fc0f7b075fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c04d7a6b789a85a47f63c1c8349ce7fd1be7ce23d59226d26bd7775d79062898
[INFO] running `Command { std: "docker" "start" "-a" "c04d7a6b789a85a47f63c1c8349ce7fd1be7ce23d59226d26bd7775d79062898", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling ascii-hangman-backend v5.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.70s
[INFO] running `Command { std: "docker" "inspect" "c04d7a6b789a85a47f63c1c8349ce7fd1be7ce23d59226d26bd7775d79062898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04d7a6b789a85a47f63c1c8349ce7fd1be7ce23d59226d26bd7775d79062898", kill_on_drop: false }`
[INFO] [stdout] c04d7a6b789a85a47f63c1c8349ce7fd1be7ce23d59226d26bd7775d79062898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4983fa863b4c0f3e34a5f4d40b8a60dc737e463337b3f964703e717755a3fb38
[INFO] running `Command { std: "docker" "start" "-a" "4983fa863b4c0f3e34a5f4d40b8a60dc737e463337b3f964703e717755a3fb38", 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]    Compiling ascii-hangman-backend v5.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascii_hangman_backend-628793e819006c51)
[INFO] running `Command { std: "docker" "inspect" "4983fa863b4c0f3e34a5f4d40b8a60dc737e463337b3f964703e717755a3fb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4983fa863b4c0f3e34a5f4d40b8a60dc737e463337b3f964703e717755a3fb38", kill_on_drop: false }`
[INFO] [stdout] 4983fa863b4c0f3e34a5f4d40b8a60dc737e463337b3f964703e717755a3fb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d517ebfc6f5ce7a861147ab4323d1cd119106e7d3b4f81bc17bb169eb23b6ad6
[INFO] running `Command { std: "docker" "start" "-a" "d517ebfc6f5ce7a861147ab4323d1cd119106e7d3b4f81bc17bb169eb23b6ad6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ascii_hangman_backend-628793e819006c51)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test ascii_art::tests::test_image_known_signatures ... ok
[INFO] [stdout] test ascii_art::tests::test_not_all_leading_whitespace ... ok
[INFO] [stdout] test dictionary::tests::test_from ... ok
[INFO] [stdout] test image::tests::test_image_from_yaml ... ok
[INFO] [stdout] test image::tests::test_image_yaml_error ... ok
[INFO] [stdout] test image::tests::test_image_from ... ok
[INFO] [stdout] test secret::tests::test_secret ... ok
[INFO] [stdout] test image::tests::test_image_parser_syntax ... ok
[INFO] [stdout] test image::tests::disclose_signature_last ... ok
[INFO] [stdout] test secret::tests::test_secret_linebreak ... ok
[INFO] [stdout] test image::tests::test_yaml_image_parser_disclose ... ok
[INFO] [stdout] test image::tests::test_image_parser_syntax_ignore ... ok
[INFO] [stdout] test game::tests::test_game_simulation ... ok
[INFO] [stderr]    Doc-tests ascii-hangman-backend
[INFO] [stdout] test ascii_art::tests::test_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[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" "d517ebfc6f5ce7a861147ab4323d1cd119106e7d3b4f81bc17bb169eb23b6ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d517ebfc6f5ce7a861147ab4323d1cd119106e7d3b4f81bc17bb169eb23b6ad6", kill_on_drop: false }`
[INFO] [stdout] d517ebfc6f5ce7a861147ab4323d1cd119106e7d3b4f81bc17bb169eb23b6ad6