[INFO] fetching crate pixtend 0.1.0...
[INFO] checking pixtend-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate pixtend 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pixtend 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pixtend 0.1.0
[INFO] tweaked toml for crates.io crate pixtend 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixtend 0.1.0 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 pixtend 0.1.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 701583fbc65ee2c03071ec7c7e53858f92643fcfd0620fc6520081a1b1764a91
[INFO] running `Command { std: "docker" "start" "-a" "701583fbc65ee2c03071ec7c7e53858f92643fcfd0620fc6520081a1b1764a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "701583fbc65ee2c03071ec7c7e53858f92643fcfd0620fc6520081a1b1764a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701583fbc65ee2c03071ec7c7e53858f92643fcfd0620fc6520081a1b1764a91", kill_on_drop: false }`
[INFO] [stdout] 701583fbc65ee2c03071ec7c7e53858f92643fcfd0620fc6520081a1b1764a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 182df9497937654c2deec3a4cf5facce25f996c8c7a2cc39802514fe6efbe396
[INFO] running `Command { std: "docker" "start" "-a" "182df9497937654c2deec3a4cf5facce25f996c8c7a2cc39802514fe6efbe396", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rppal v0.19.0
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling deku_derive v0.17.0
[INFO] [stderr]     Checking deku v0.17.0
[INFO] [stderr]     Checking pixtend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u16>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[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<u16, Infallible>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `DekuWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u16>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixtend` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u16>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[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<u16, Infallible>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `DekuWrite` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, u16>
[INFO] [stdout]   --> src/output/mod.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[derive(Debug, DekuRead, DekuWrite, Default)]
[INFO] [stdout]    |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixtend` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "182df9497937654c2deec3a4cf5facce25f996c8c7a2cc39802514fe6efbe396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182df9497937654c2deec3a4cf5facce25f996c8c7a2cc39802514fe6efbe396", kill_on_drop: false }`
[INFO] [stdout] 182df9497937654c2deec3a4cf5facce25f996c8c7a2cc39802514fe6efbe396
