[INFO] cloning repository https://github.com/LumiBearStudio/OtterZip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LumiBearStudio/OtterZip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLumiBearStudio%2FOtterZip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLumiBearStudio%2FOtterZip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29853825167e540429dbca1ca05352edd4248520
[INFO] checking LumiBearStudio/OtterZip against 1af98b7cdf86932b76182a387f52f1be6f0c1be0 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLumiBearStudio%2FOtterZip" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LumiBearStudio/OtterZip
[INFO] finished tweaking git repo https://github.com/LumiBearStudio/OtterZip
[INFO] tweaked toml for git repo https://github.com/LumiBearStudio/OtterZip written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LumiBearStudio/OtterZip on toolchain 1af98b7cdf86932b76182a387f52f1be6f0c1be0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LumiBearStudio/OtterZip 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" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648
[INFO] running `Command { std: "docker" "start" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648", 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" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648", 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" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking criterion v0.5.1
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[INFO] [stderr]    Compiling toml_datetime v0.6.11
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[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
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[INFO] [stderr]    Compiling assert_cmd v2.2.2
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[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking tracing-appender v0.2.5
[INFO] [stderr]    Compiling otterzip-ffi v1.2.0 (/opt/rustwide/workdir/crates/otterzip-ffi)
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking cab v0.6.0
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[INFO] [stderr]     Checking otterzip-core v1.2.0 (/opt/rustwide/workdir/crates/otterzip-core)
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]   --> crates/otterzip-core/src/backends/multi_volume_reader.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::fs::{File, OpenOptions};
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]   --> crates/otterzip-core/src/backends/multi_volume_reader.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::fs::{File, OpenOptions};
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking otterzip-bench v1.2.0 (/opt/rustwide/workdir/crates/otterzip-bench)
[INFO] [stderr]     Checking otterzip-cli v1.2.0 (/opt/rustwide/workdir/crates/otterzip-cli)
[INFO] [stdout] warning: field `sync_trailers` is never read
[INFO] [stdout]    --> crates/otterzip-core/examples/diagnose_pigz.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | struct ModeReport {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 236 |     sync_trailers: Vec<[u8; 5]>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inflate_concat` is never used
[INFO] [stdout]    --> crates/otterzip-core/examples/diagnose_pigz.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn inflate_concat(blocks: &[Vec<u8>]) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> crates/otterzip-core/tests/sprint6_fuzz.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// Property: `detect_bytes` is total — never panics on arbitrary input.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> crates/otterzip-core/tests/sprint6_fuzz.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / /// Property: opening arbitrary garbage as an archive returns an `Err`,
[INFO] [stdout] 31 | | /// never panics. The shape of the error must be one of the expected
[INFO] [stdout] 32 | | /// taxonomy variants — anything else (e.g. an Io error chain we forgot
[INFO] [stdout] 33 | | /// to map) is a bug we want surfaced.
[INFO] [stdout]    | |_-------------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648", kill_on_drop: false }`
[INFO] [stdout] 5c7705574f468e04041897102fe4fdb2026d3acaaa6f08f2db901eb0f255f648