[INFO] fetching crate hammer-and-sample 0.3.1...
[INFO] testing hammer-and-sample-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate hammer-and-sample 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate hammer-and-sample 0.3.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hammer-and-sample 0.3.1
[INFO] tweaked toml for crates.io crate hammer-and-sample 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hammer-and-sample 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hammer-and-sample 0.3.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 475eb998a4722520f30ca27ad254ffba8067852639b56bae698f23268ddeed45
[INFO] running `Command { std: "docker" "start" "-a" "475eb998a4722520f30ca27ad254ffba8067852639b56bae698f23268ddeed45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "475eb998a4722520f30ca27ad254ffba8067852639b56bae698f23268ddeed45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475eb998a4722520f30ca27ad254ffba8067852639b56bae698f23268ddeed45", kill_on_drop: false }`
[INFO] [stdout] 475eb998a4722520f30ca27ad254ffba8067852639b56bae698f23268ddeed45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92e648fa55442c25b9eefe9c8cbc0db240e4bd9653a10f980844860da6bb6b25
[INFO] running `Command { std: "docker" "start" "-a" "92e648fa55442c25b9eefe9c8cbc0db240e4bd9653a10f980844860da6bb6b25", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.18
[INFO] [stderr]    Compiling rand_core v0.9.1
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling hammer-and-sample v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "92e648fa55442c25b9eefe9c8cbc0db240e4bd9653a10f980844860da6bb6b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e648fa55442c25b9eefe9c8cbc0db240e4bd9653a10f980844860da6bb6b25", kill_on_drop: false }`
[INFO] [stdout] 92e648fa55442c25b9eefe9c8cbc0db240e4bd9653a10f980844860da6bb6b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3beb517bdc1f9d86dde15eb13cae1b34aa2a26c672d64e5ebbcb8b0dd3a83a4
[INFO] running `Command { std: "docker" "start" "-a" "d3beb517bdc1f9d86dde15eb13cae1b34aa2a26c672d64e5ebbcb8b0dd3a83a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rand_core v0.9.1
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling hammer-and-sample v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_distr v0.5.0
[INFO] [stdout] error[E0432]: unresolved import `hammer_and_sample::Parallel`
[INFO] [stdout]    --> tests/hierarchical.rs:5:69
[INFO] [stdout]     |
[INFO] [stdout]   5 | use hammer_and_sample::{auto_corr_time, sample, MinChainLen, Model, Parallel};
[INFO] [stdout]     |                                                                     ^^^^^^^^ no `Parallel` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:450:12
[INFO] [stdout]     |
[INFO] [stdout] 448 | #[cfg(feature = "rayon")]
[INFO] [stdout]     |       ----------------- the item is gated behind the `rayon` feature
[INFO] [stdout] 449 | /// Parallel execution strategy which updates walkers using Rayon's thread pool
[INFO] [stdout] 450 | pub struct Parallel;
[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 `hammer-and-sample` (test "hierarchical") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d3beb517bdc1f9d86dde15eb13cae1b34aa2a26c672d64e5ebbcb8b0dd3a83a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3beb517bdc1f9d86dde15eb13cae1b34aa2a26c672d64e5ebbcb8b0dd3a83a4", kill_on_drop: false }`
[INFO] [stdout] d3beb517bdc1f9d86dde15eb13cae1b34aa2a26c672d64e5ebbcb8b0dd3a83a4