[INFO] fetching crate pith-hash 0.1.1...
[INFO] checking pith-hash-0.1.1 against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053
[INFO] extracting crate pith-hash 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pith-hash 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pith-hash 0.1.1
[INFO] tweaked toml for crates.io crate pith-hash 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pith-hash 0.1.1 on toolchain 67a539cbdf2a0107837ce64f9069509a44da67b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pith-hash 0.1.1 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" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219
[INFO] running `Command { std: "docker" "start" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219", 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" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219", 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" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking pith-digest v0.1.1
[INFO] [stderr]     Checking pith-math v0.1.1
[INFO] [stderr]     Checking pith-unicode v0.1.1
[INFO] [stderr]     Checking pith-image v0.1.1
[INFO] [stderr]     Checking pith-inflate v0.1.1
[INFO] [stderr]     Checking pith-text v0.1.1
[INFO] [stderr]     Checking pith-flac v0.1.1
[INFO] [stderr]     Checking pith-cdc v0.1.1
[INFO] [stderr]     Checking pith-mp4 v0.1.1
[INFO] [stderr]     Checking pith-h264 v0.1.1
[INFO] [stderr]     Checking pith-mp3 v0.1.1
[INFO] [stderr]     Checking pith-pdf v0.1.1
[INFO] [stderr]     Checking pith-audio v0.1.1
[INFO] [stderr]     Checking pith-png v0.1.1
[INFO] [stderr]     Checking pith-jpeg v0.1.1
[INFO] [stderr]     Checking pith-file v0.1.1
[INFO] [stderr]     Checking pith-video v0.1.1
[INFO] [stderr]     Checking pith-hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> src/index/lsh.rs:100:22
[INFO] [stdout]     |
[INFO] [stdout] 100 |             buckets: alloc::vec::from_elem(BTreeMap::new(), bands),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(liballoc_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-09; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals`
[INFO] [stdout]    --> src/index/lsh.rs:100:22
[INFO] [stdout]     |
[INFO] [stdout] 100 |             buckets: alloc::vec::from_elem(BTreeMap::new(), bands),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: add `#![feature(liballoc_internals)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-09; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pith-hash` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pith-hash` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219", kill_on_drop: false }`
[INFO] [stdout] f09d62dc8b54a7b3ec2e787be1a587d0af74fe954d6511869ef9402d5989e219
