[INFO] cloning repository https://github.com/henry-filgueiras/witnessglass
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henry-filgueiras/witnessglass" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenry-filgueiras%2Fwitnessglass", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenry-filgueiras%2Fwitnessglass'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 050fea4a7e2973a183fa4c24263eb50095396cda
[INFO] checking henry-filgueiras/witnessglass against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenry-filgueiras%2Fwitnessglass" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/henry-filgueiras/witnessglass
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/henry-filgueiras/witnessglass
[INFO] tweaked toml for git repo https://github.com/henry-filgueiras/witnessglass written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/henry-filgueiras/witnessglass 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 git repo https://github.com/henry-filgueiras/witnessglass 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded realfft v3.5.0
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded strength_reduce v0.2.4
[INFO] [stderr]   Downloaded primal-check v0.3.4
[INFO] [stderr]   Downloaded rustfft v6.4.1
[INFO] [stderr]   Downloaded motif-rs v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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] ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4
[INFO] running `Command { std: "docker" "start" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4", 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" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4", 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 -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking witnessglass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `witnessglass::experiment::spectroscope`
[INFO] [stdout]   --> examples/spectroscope.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use witnessglass::experiment::spectroscope;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^------------
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               no `spectroscope` in `experiment`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/experiment.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[cfg(feature = "experiment-matrix-profile")]
[INFO] [stdout]    |       ------------------------------------- the item is gated behind the `experiment-matrix-profile` feature
[INFO] [stdout] 95 | pub mod spectroscope;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `witnessglass` (example "spectroscope") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4", kill_on_drop: false }`
[INFO] [stdout] ca0bb79ea0d3d69422e28facb991c2547551c824f1af7df6ec50167c59dc5bf4
