[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasterdragon858%2FCommand-Line-Hangman-" "/workspace/builds/worker-47/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masterdragon858/Command-Line-Hangman- on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-47/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9af46b8134990d422dae3f68d1ec13e0b77ad507c35df9ea9621b3ab18e65478
[INFO] running `Command { std: "docker" "start" "-a" "9af46b8134990d422dae3f68d1ec13e0b77ad507c35df9ea9621b3ab18e65478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9af46b8134990d422dae3f68d1ec13e0b77ad507c35df9ea9621b3ab18e65478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af46b8134990d422dae3f68d1ec13e0b77ad507c35df9ea9621b3ab18e65478", kill_on_drop: false }`
[INFO] [stdout] 9af46b8134990d422dae3f68d1ec13e0b77ad507c35df9ea9621b3ab18e65478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2955ce646d60525e1cc31d8bf46fa61f8dabc78a10d1d127b6285445ea351e30
[INFO] running `Command { std: "docker" "start" "-a" "2955ce646d60525e1cc31d8bf46fa61f8dabc78a10d1d127b6285445ea351e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[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 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 2.71s
[INFO] running `Command { std: "docker" "inspect" "2955ce646d60525e1cc31d8bf46fa61f8dabc78a10d1d127b6285445ea351e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2955ce646d60525e1cc31d8bf46fa61f8dabc78a10d1d127b6285445ea351e30", kill_on_drop: false }`
[INFO] [stdout] 2955ce646d60525e1cc31d8bf46fa61f8dabc78a10d1d127b6285445ea351e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d29a9f7fb5cf43d06b2893c4300345848e00f622904e8bf131c00c6b1ec90e
[INFO] running `Command { std: "docker" "start" "-a" "23d29a9f7fb5cf43d06b2893c4300345848e00f622904e8bf131c00c6b1ec90e", 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "23d29a9f7fb5cf43d06b2893c4300345848e00f622904e8bf131c00c6b1ec90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d29a9f7fb5cf43d06b2893c4300345848e00f622904e8bf131c00c6b1ec90e", kill_on_drop: false }`
[INFO] [stdout] 23d29a9f7fb5cf43d06b2893c4300345848e00f622904e8bf131c00c6b1ec90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4adefc7d55c56bd0a7cf4c11f89becf898018012b8433bea6a8ea2eebbfd2685
[INFO] running `Command { std: "docker" "start" "-a" "4adefc7d55c56bd0a7cf4c11f89becf898018012b8433bea6a8ea2eebbfd2685", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cmd_line_hangman-364fdf8f924d8ec5)
[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" "4adefc7d55c56bd0a7cf4c11f89becf898018012b8433bea6a8ea2eebbfd2685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adefc7d55c56bd0a7cf4c11f89becf898018012b8433bea6a8ea2eebbfd2685", kill_on_drop: false }`
[INFO] [stdout] 4adefc7d55c56bd0a7cf4c11f89becf898018012b8433bea6a8ea2eebbfd2685