[INFO] cloning repository https://github.com/expenses/tilegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/expenses/tilegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexpenses%2Ftilegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexpenses%2Ftilegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31f04ab756991631d8aeef408f4c1d15a839d3a2
[INFO] checking expenses/tilegen 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%2Fexpenses%2Ftilegen" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/expenses/tilegen
[INFO] finished tweaking git repo https://github.com/expenses/tilegen
[INFO] tweaked toml for git repo https://github.com/expenses/tilegen written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/expenses/tilegen 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/expenses/tilegen 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6b8797b9c099e0d3df8398a2403fae22b5e60c4e6d34723673159ce74eec17a6
[INFO] running `Command { std: "docker" "start" "-a" "6b8797b9c099e0d3df8398a2403fae22b5e60c4e6d34723673159ce74eec17a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8797b9c099e0d3df8398a2403fae22b5e60c4e6d34723673159ce74eec17a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8797b9c099e0d3df8398a2403fae22b5e60c4e6d34723673159ce74eec17a6", kill_on_drop: false }`
[INFO] [stdout] 6b8797b9c099e0d3df8398a2403fae22b5e60c4e6d34723673159ce74eec17a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5b56827633928978242379d0a98ec7d6dee10fb12bb9cfa177fb7ee61ecf608c
[INFO] running `Command { std: "docker" "start" "-a" "5b56827633928978242379d0a98ec7d6dee10fb12bb9cfa177fb7ee61ecf608c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]     Checking structopt v0.3.17
[INFO] [stderr]     Checking coord_2d v0.2.22
[INFO] [stderr]     Checking ron v0.6.2
[INFO] [stderr]     Checking grid_2d v0.14.6
[INFO] [stderr]     Checking direction v0.17.10
[INFO] [stderr]     Checking wfc v0.9.1 (https://github.com/expenses/wfc?branch=easier-debugging#06936aa1)
[INFO] [stderr]     Checking tilegen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:233:3
[INFO] [stdout]     |
[INFO] [stdout] 233 | /         #[structopt(help = "The path to save the generated tilemap to as a .ron.")]
[INFO] [stdout] 234 | |         path: PathBuf,
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:240:3
[INFO] [stdout]     |
[INFO] [stdout] 240 | /         #[structopt(help = "The path to save the generated image to as a .png.")]
[INFO] [stdout] 241 | |         path: PathBuf,
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:245:3
[INFO] [stdout]     |
[INFO] [stdout] 245 | /         #[structopt(help = "The path of the tilemap.")]
[INFO] [stdout] 246 | |         tilemap_path: PathBuf,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:247:3
[INFO] [stdout]     |
[INFO] [stdout] 247 | /         #[structopt(help = "The path of the rendered image.")]
[INFO] [stdout] 248 | |         image_path: PathBuf,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:270:2
[INFO] [stdout]     |
[INFO] [stdout] 270 | /     #[structopt(short, long, help = "The path to save an image to help in the event of a contradiction. By default an image will not be save...
[INFO] [stdout] 271 | |     contradiction_image_path: Option<PathBuf>,
[INFO] [stdout]     | |_____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:280:2
[INFO] [stdout]     |
[INFO] [stdout] 280 | /     #[structopt(help = "The input configuration file.")]
[INFO] [stdout] 281 | |     input_config: PathBuf,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:233:3
[INFO] [stdout]     |
[INFO] [stdout] 233 | /         #[structopt(help = "The path to save the generated tilemap to as a .ron.")]
[INFO] [stdout] 234 | |         path: PathBuf,
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:240:3
[INFO] [stdout]     |
[INFO] [stdout] 240 | /         #[structopt(help = "The path to save the generated image to as a .png.")]
[INFO] [stdout] 241 | |         path: PathBuf,
[INFO] [stdout]     | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:245:3
[INFO] [stdout]     |
[INFO] [stdout] 245 | /         #[structopt(help = "The path of the tilemap.")]
[INFO] [stdout] 246 | |         tilemap_path: PathBuf,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:247:3
[INFO] [stdout]     |
[INFO] [stdout] 247 | /         #[structopt(help = "The path of the rendered image.")]
[INFO] [stdout] 248 | |         image_path: PathBuf,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:270:2
[INFO] [stdout]     |
[INFO] [stdout] 270 | /     #[structopt(short, long, help = "The path to save an image to help in the event of a contradiction. By default an image will not be save...
[INFO] [stdout] 271 | |     contradiction_image_path: Option<PathBuf>,
[INFO] [stdout]     | |_____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:280:2
[INFO] [stdout]     |
[INFO] [stdout] 280 | /     #[structopt(help = "The input configuration file.")]
[INFO] [stdout] 281 | |     input_config: PathBuf,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tilegen` (bin "tilegen") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tilegen` (bin "tilegen" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "5b56827633928978242379d0a98ec7d6dee10fb12bb9cfa177fb7ee61ecf608c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b56827633928978242379d0a98ec7d6dee10fb12bb9cfa177fb7ee61ecf608c", kill_on_drop: false }`
[INFO] [stdout] 5b56827633928978242379d0a98ec7d6dee10fb12bb9cfa177fb7ee61ecf608c
