[INFO] cloning repository https://github.com/masterdragon858/Command-Line-Hangman- [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masterdragon858/Command-Line-Hangman-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2FCommand-Line-Hangman-", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2FCommand-Line-Hangman-'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 469d221d3d1653a9b96c7e96bad67a1b84f821c2 [INFO] testing masterdragon858/Command-Line-Hangman- 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%2Fmasterdragon858%2FCommand-Line-Hangman-" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/masterdragon858/Command-Line-Hangman- 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/masterdragon858/Command-Line-Hangman- [INFO] finished tweaking git repo https://github.com/masterdragon858/Command-Line-Hangman- [INFO] tweaked toml for git repo https://github.com/masterdragon858/Command-Line-Hangman- written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/masterdragon858/Command-Line-Hangman- 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3100989bb0289021b445f33764bf1eb61e097ed5064fc3a4bafc399e4c2f44b2 [INFO] running `Command { std: "docker" "start" "-a" "3100989bb0289021b445f33764bf1eb61e097ed5064fc3a4bafc399e4c2f44b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3100989bb0289021b445f33764bf1eb61e097ed5064fc3a4bafc399e4c2f44b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3100989bb0289021b445f33764bf1eb61e097ed5064fc3a4bafc399e4c2f44b2", kill_on_drop: false }` [INFO] [stdout] 3100989bb0289021b445f33764bf1eb61e097ed5064fc3a4bafc399e4c2f44b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 93e655d6d8e9f32d859326a00fd24b7e89283706d18d59b7866d745e3d30bc33 [INFO] running `Command { std: "docker" "start" "-a" "93e655d6d8e9f32d859326a00fd24b7e89283706d18d59b7866d745e3d30bc33", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [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 cmd_line_hangman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `current_word` is never read [INFO] [stdout] --> src/main.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_word: &HangmanWord = &default_word; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "93e655d6d8e9f32d859326a00fd24b7e89283706d18d59b7866d745e3d30bc33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e655d6d8e9f32d859326a00fd24b7e89283706d18d59b7866d745e3d30bc33", kill_on_drop: false }` [INFO] [stdout] 93e655d6d8e9f32d859326a00fd24b7e89283706d18d59b7866d745e3d30bc33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 07fb3217ba8687988e699496c96ee9156eaad08ace23aebe1a58e49b8c232f1c [INFO] running `Command { std: "docker" "start" "-a" "07fb3217ba8687988e699496c96ee9156eaad08ace23aebe1a58e49b8c232f1c", kill_on_drop: false }` [INFO] [stderr] Compiling cmd_line_hangman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `current_word` is never read [INFO] [stdout] --> src/main.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | let mut current_word: &HangmanWord = &default_word; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cmd_line_hangman-72eb06a4555cd30d) [INFO] running `Command { std: "docker" "inspect" "07fb3217ba8687988e699496c96ee9156eaad08ace23aebe1a58e49b8c232f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07fb3217ba8687988e699496c96ee9156eaad08ace23aebe1a58e49b8c232f1c", kill_on_drop: false }` [INFO] [stdout] 07fb3217ba8687988e699496c96ee9156eaad08ace23aebe1a58e49b8c232f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7ff659b7791526261417a4a7a74db4da2e9fda44f9afb2cae027e4226cd2d8eb [INFO] running `Command { std: "docker" "start" "-a" "7ff659b7791526261417a4a7a74db4da2e9fda44f9afb2cae027e4226cd2d8eb", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `current_word` is never read [INFO] [stderr] --> src/main.rs:122:17 [INFO] [stderr] | [INFO] [stderr] 122 | let mut current_word: &HangmanWord = &default_word; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `cmd_line_hangman` (bin "cmd_line_hangman" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cmd_line_hangman-72eb06a4555cd30d) [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" "7ff659b7791526261417a4a7a74db4da2e9fda44f9afb2cae027e4226cd2d8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff659b7791526261417a4a7a74db4da2e9fda44f9afb2cae027e4226cd2d8eb", kill_on_drop: false }` [INFO] [stdout] 7ff659b7791526261417a4a7a74db4da2e9fda44f9afb2cae027e4226cd2d8eb