[INFO] cloning repository https://github.com/zblach/aoc-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zblach/aoc-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzblach%2Faoc-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzblach%2Faoc-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dce281fa46d2a5f7e9342518d37c28947e528fb
[INFO] checking zblach/aoc-2022 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzblach%2Faoc-2022" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/zblach/aoc-2022
[INFO] finished tweaking git repo https://github.com/zblach/aoc-2022
[INFO] tweaked toml for git repo https://github.com/zblach/aoc-2022 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zblach/aoc-2022 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zblach/aoc-2022 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a87b024750f4c54bab3e58309e8c12c4d0a93ad8418b9c730a20e340ca53b78
[INFO] running `Command { std: "docker" "start" "-a" "7a87b024750f4c54bab3e58309e8c12c4d0a93ad8418b9c730a20e340ca53b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a87b024750f4c54bab3e58309e8c12c4d0a93ad8418b9c730a20e340ca53b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a87b024750f4c54bab3e58309e8c12c4d0a93ad8418b9c730a20e340ca53b78", kill_on_drop: false }`
[INFO] [stdout] 7a87b024750f4c54bab3e58309e8c12c4d0a93ad8418b9c730a20e340ca53b78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5390055090a711521446a142e477ff7719b08c79925b204d36bab48abe61416
[INFO] running `Command { std: "docker" "start" "-a" "e5390055090a711521446a142e477ff7719b08c79925b204d36bab48abe61416", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking scanf v1.2.1
[INFO] [stderr]     Checking advent_of_code v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 71 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 72 | |         let x = s.chars().nth(0).unwrap();
[INFO] [stdout] 73 | |         let y = s.chars().nth(2).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |         })
[INFO] [stdout] 79 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         Ok(Round {
[INFO] [stdout] 76 | |             theirs: theirs(x),
[INFO] [stdout] 77 | |             mine: mine(y),
[INFO] [stdout] 78 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 92 | |         let x = s.chars().nth(0).unwrap();
[INFO] [stdout] 93 | |         let y = s.chars().nth(2).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | |         })
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 | /         Ok(Intent {
[INFO] [stdout] 96 | |             symbol: theirs(x),
[INFO] [stdout] 97 | |             goal: intention(y),
[INFO] [stdout] 98 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]    --> src/bin/02.rs:121:21
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let round = inp.parse::<Round>().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]    --> src/bin/02.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let round = inp.parse::<Intent>().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (bin "02") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 71 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 72 | |         let x = s.chars().nth(0).unwrap();
[INFO] [stdout] 73 | |         let y = s.chars().nth(2).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |         })
[INFO] [stdout] 79 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         Ok(Round {
[INFO] [stdout] 76 | |             theirs: theirs(x),
[INFO] [stdout] 77 | |             mine: mine(y),
[INFO] [stdout] 78 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:91:53
[INFO] [stdout]    |
[INFO] [stdout] 91 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 92 | |         let x = s.chars().nth(0).unwrap();
[INFO] [stdout] 93 | |         let y = s.chars().nth(2).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 98 | |         })
[INFO] [stdout] 99 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]   --> src/bin/02.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 | /         Ok(Intent {
[INFO] [stdout] 96 | |             symbol: theirs(x),
[INFO] [stdout] 97 | |             goal: intention(y),
[INFO] [stdout] 98 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Round, Infallible>
[INFO] [stdout]    --> src/bin/02.rs:121:21
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let round = inp.parse::<Round>().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Intent, Infallible>
[INFO] [stdout]    --> src/bin/02.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let round = inp.parse::<Intent>().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (bin "02" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "e5390055090a711521446a142e477ff7719b08c79925b204d36bab48abe61416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5390055090a711521446a142e477ff7719b08c79925b204d36bab48abe61416", kill_on_drop: false }`
[INFO] [stdout] e5390055090a711521446a142e477ff7719b08c79925b204d36bab48abe61416