[INFO] fetching crate static_interner 0.1.0...
[INFO] documenting static_interner-0.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate static_interner 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate static_interner 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate static_interner 0.1.0
[INFO] finished tweaking crates.io crate static_interner 0.1.0
[INFO] tweaked toml for crates.io crate static_interner 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allocative_derive v0.3.1
[INFO] [stderr]   Downloaded dupe v0.9.0
[INFO] [stderr]   Downloaded allocative v0.3.1
[INFO] [stderr]   Downloaded sorted_vector_map v0.1.0
[INFO] [stderr]   Downloaded compact_str v0.6.1
[INFO] [stderr]   Downloaded gazebo_lint v0.1.1
[INFO] [stderr]   Downloaded lock_free_hashtable v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c91f2a02cee20ebf205d1951c3a012ebb8bc339acb0aad27a7cac21329118d
[INFO] running `Command { std: "docker" "start" "-a" "a2c91f2a02cee20ebf205d1951c3a012ebb8bc339acb0aad27a7cac21329118d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c91f2a02cee20ebf205d1951c3a012ebb8bc339acb0aad27a7cac21329118d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c91f2a02cee20ebf205d1951c3a012ebb8bc339acb0aad27a7cac21329118d", kill_on_drop: false }`
[INFO] [stdout] a2c91f2a02cee20ebf205d1951c3a012ebb8bc339acb0aad27a7cac21329118d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb9276ca07257e11ea4acacf743b117e653548c9080aedeb136ac0d08beb3f3
[INFO] running `Command { std: "docker" "start" "-a" "7bb9276ca07257e11ea4acacf743b117e653548c9080aedeb136ac0d08beb3f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling allocative v0.3.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking sorted_vector_map v0.1.0
[INFO] [stderr]     Checking compact_str v0.6.1
[INFO] [stderr]     Checking num-bigint v0.4.4
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking relative-path v1.9.2
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling allocative_derive v0.3.1
[INFO] [stderr]    Compiling dupe_derive v0.9.0
[INFO] [stderr]     Checking dupe v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking prost-types v0.11.9
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking lock_free_hashtable v0.1.1
[INFO] [stderr]  Documenting static_interner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(offset_of)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `static_interner`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name static_interner src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=44d615336b5f4807 -L dependency=/opt/rustwide/target/debug/deps --extern allocative=/opt/rustwide/target/debug/deps/liballocative-0a6caece7d978b81.rmeta --extern dupe=/opt/rustwide/target/debug/deps/libdupe-7273c270816626da.rmeta --extern equivalent=/opt/rustwide/target/debug/deps/libequivalent-af706bf5191f1b3f.rmeta --extern lock_free_hashtable=/opt/rustwide/target/debug/deps/liblock_free_hashtable-0e74992feba95d4f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7bb9276ca07257e11ea4acacf743b117e653548c9080aedeb136ac0d08beb3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb9276ca07257e11ea4acacf743b117e653548c9080aedeb136ac0d08beb3f3", kill_on_drop: false }`
[INFO] [stdout] 7bb9276ca07257e11ea4acacf743b117e653548c9080aedeb136ac0d08beb3f3
