[INFO] fetching crate colorgrad 0.9.0...
[INFO] checking colorgrad-0.9.0 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] extracting crate colorgrad 0.9.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate colorgrad 0.9.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate colorgrad 0.9.0
[INFO] tweaked toml for crates.io crate colorgrad 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate colorgrad 0.9.0 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate colorgrad 0.9.0 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa
[INFO] running `Command { std: "docker" "start" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking csscolorparser v0.9.0
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking colorgrad v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking image v0.25.9
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/custom_gradient.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use criterion::{Criterion, black_box, criterion_group, criterion_main};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `criterion`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `criterion`, use `cargo add criterion` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `colorgrad` (bench "custom_gradient") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `colorgrad::preset`
[INFO] [stdout]    --> benches/preset.rs:1:27
[INFO] [stdout]     |
[INFO] [stdout]   1 | use colorgrad::{Gradient, preset};
[INFO] [stdout]     |                           ^^^^^^ no `preset` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 156 | #[cfg(feature = "preset")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `preset` feature
[INFO] [stdout] 157 | pub mod preset;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/preset.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use criterion::{Criterion, black_box, criterion_group, criterion_main};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `criterion`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `criterion`, use `cargo add criterion` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `colorgrad` (bench "preset") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa", kill_on_drop: false }`
[INFO] [stdout] 7f06ef7991b8aa641d51d6186efdcb885df621886005213472a3dac355da64aa
