[INFO] fetching crate texture-synthesis-cli 0.8.3...
[INFO] checking texture-synthesis-cli-0.8.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate texture-synthesis-cli 0.8.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate texture-synthesis-cli 0.8.3
[INFO] finished tweaking crates.io crate texture-synthesis-cli 0.8.3
[INFO] tweaked toml for crates.io crate texture-synthesis-cli 0.8.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate texture-synthesis-cli 0.8.3 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 crates.io crate texture-synthesis-cli 0.8.3 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ae618d2820f73cb5ffe416d948b3fbbe2057fddfccc6eeac69d3910803ded663
[INFO] running `Command { std: "docker" "start" "-a" "ae618d2820f73cb5ffe416d948b3fbbe2057fddfccc6eeac69d3910803ded663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae618d2820f73cb5ffe416d948b3fbbe2057fddfccc6eeac69d3910803ded663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae618d2820f73cb5ffe416d948b3fbbe2057fddfccc6eeac69d3910803ded663", kill_on_drop: false }`
[INFO] [stdout] ae618d2820f73cb5ffe416d948b3fbbe2057fddfccc6eeac69d3910803ded663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 238299a1af57bd648ddfb89c1be1008b8dfe4f48a1a88a61c7b82bb86dcabc0c
[INFO] running `Command { std: "docker" "start" "-a" "238299a1af57bd648ddfb89c1be1008b8dfe4f48a1a88a61c7b82bb86dcabc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crc32fast v1.3.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking pdqselect v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rstar v0.7.1
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking texture-synthesis v0.8.2
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking texture-synthesis-cli v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | /     /// Saves the transforms used to generate the final output image from the
[INFO] [stdout] 141 | |     /// input examples. This can be used by the `repeat` subcommand to reapply
[INFO] [stdout] 142 | |     /// the same transform to different examples to get a new output image.
[INFO] [stdout] 143 | |     #[structopt(long = "save-transform")]
[INFO] [stdout] 144 | |     save_transform: Option<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:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | /     /// The image from which the style will be be sourced
[INFO] [stdout] 153 | |     #[structopt(long)]
[INFO] [stdout] 154 | |     style: 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:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | /     /// The image used as a guide for the generated output
[INFO] [stdout] 156 | |     #[structopt(long)]
[INFO] [stdout] 157 | |     guide: PathBuf,
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/main.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | /     /// Path(s) to sample masks used to determine which pixels in an example can be used as inputs
[INFO] [stdout] 248 | |     /// during generation, any example that doesn't have a mask, or uses `ALL`, will consider
[INFO] [stdout] 249 | |     /// all pixels in the example. If `IGNORE` is specified, then the example image won't be used
[INFO] [stdout] 250 | |     /// at all, which is useful with `--inpaint`.
[INFO] [stdout] ...   |
[INFO] [stdout] 253 | |     #[structopt(long = "sample-masks")]
[INFO] [stdout] 254 | |     sample_masks: Vec<String>,
[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:140:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | /     /// Saves the transforms used to generate the final output image from the
[INFO] [stdout] 141 | |     /// input examples. This can be used by the `repeat` subcommand to reapply
[INFO] [stdout] 142 | |     /// the same transform to different examples to get a new output image.
[INFO] [stdout] 143 | |     #[structopt(long = "save-transform")]
[INFO] [stdout] 144 | |     save_transform: Option<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:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | /     /// The image from which the style will be be sourced
[INFO] [stdout] 153 | |     #[structopt(long)]
[INFO] [stdout] 154 | |     style: 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:155:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | /     /// The image used as a guide for the generated output
[INFO] [stdout] 156 | |     #[structopt(long)]
[INFO] [stdout] 157 | |     guide: PathBuf,
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/main.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | /     /// Path(s) to sample masks used to determine which pixels in an example can be used as inputs
[INFO] [stdout] 248 | |     /// during generation, any example that doesn't have a mask, or uses `ALL`, will consider
[INFO] [stdout] 249 | |     /// all pixels in the example. If `IGNORE` is specified, then the example image won't be used
[INFO] [stdout] 250 | |     /// at all, which is useful with `--inpaint`.
[INFO] [stdout] ...   |
[INFO] [stdout] 253 | |     #[structopt(long = "sample-masks")]
[INFO] [stdout] 254 | |     sample_masks: Vec<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `texture-synthesis-cli` (bin "texture-synthesis") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `texture-synthesis-cli` (bin "texture-synthesis" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "238299a1af57bd648ddfb89c1be1008b8dfe4f48a1a88a61c7b82bb86dcabc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238299a1af57bd648ddfb89c1be1008b8dfe4f48a1a88a61c7b82bb86dcabc0c", kill_on_drop: false }`
[INFO] [stdout] 238299a1af57bd648ddfb89c1be1008b8dfe4f48a1a88a61c7b82bb86dcabc0c
