[INFO] fetching crate muter 0.7.0...
[INFO] documenting muter-0.7.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate muter 0.7.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate muter 0.7.0 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 muter 0.7.0
[INFO] finished tweaking crates.io crate muter 0.7.0
[INFO] tweaked toml for crates.io crate muter 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate muter 0.7.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] documenting muter-0.7.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate muter 0.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate muter 0.7.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate muter 0.7.0
[INFO] finished tweaking crates.io crate muter 0.7.0
[INFO] tweaked toml for crates.io crate muter 0.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate muter 0.7.0 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" "+beta-2023-12-22" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded multi_reader v0.1.0
[INFO] [stderr]   Downloaded md-5 v0.8.0
[INFO] [stderr]   Downloaded locale_config v0.3.0
[INFO] [stderr]   Downloaded blake3 v0.3.4
[INFO] [stderr]   Downloaded gettext-sys v0.19.9
[INFO] [stderr]   Downloaded gettext-rs v0.5.0
[INFO] [stderr]   Downloaded gettext-rs v0.4.4
[INFO] [stderr]   Downloaded tr v0.1.6
[INFO] [stderr]   Downloaded locale_config v0.2.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0c04d801ae09ae71431189e27732f074a578727966d274a54831fdae8948a29
[INFO] running `Command { std: "docker" "start" "-a" "e0c04d801ae09ae71431189e27732f074a578727966d274a54831fdae8948a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0c04d801ae09ae71431189e27732f074a578727966d274a54831fdae8948a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c04d801ae09ae71431189e27732f074a578727966d274a54831fdae8948a29", kill_on_drop: false }`
[INFO] [stdout] e0c04d801ae09ae71431189e27732f074a578727966d274a54831fdae8948a29
[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=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" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cfd84c4d0ce5fa2fe199de9b41e143ca1893f809e3f79af8eaa3a3d8f288a85
[INFO] running `Command { std: "docker" "start" "-a" "5cfd84c4d0ce5fa2fe199de9b41e143ca1893f809e3f79af8eaa3a3d8f288a85", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling muter v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling gettext-sys v0.19.9
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking multi_reader v0.1.0
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking locale_config v0.3.0
[INFO] [stderr]     Checking locale_config v0.2.3
[INFO] [stderr]     Checking gettext-rs v0.4.4
[INFO] [stderr]     Checking gettext-rs v0.5.0
[INFO] [stderr]     Checking tr v0.1.6
[INFO] [stderr]  Documenting muter v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib/codec/helpers/codecs.rs:281:53
[INFO] [stdout]     |
[INFO] [stdout] 281 |             iter.map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |                                                     ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 281 -             iter.map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout] 281 +             iter.map(|(k, &v)| i64::from(self.table[v as usize]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib/codec/helpers/codecs.rs:285:53
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 .map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |                                                     ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 285 -                 .map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout] 285 +                 .map(|(k, &v)| i64::from(self.table[v as usize]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.34s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/muter/index.html
[INFO] running `Command { std: "docker" "inspect" "5cfd84c4d0ce5fa2fe199de9b41e143ca1893f809e3f79af8eaa3a3d8f288a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfd84c4d0ce5fa2fe199de9b41e143ca1893f809e3f79af8eaa3a3d8f288a85", kill_on_drop: false }`
[INFO] [stdout] 5cfd84c4d0ce5fa2fe199de9b41e143ca1893f809e3f79af8eaa3a3d8f288a85
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2023-12-22" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bb3d4423346571f60cef7504db2080bf1cda01c51c4636d2449699f8a17257d
[INFO] running `Command { std: "docker" "start" "-a" "2bb3d4423346571f60cef7504db2080bf1cda01c51c4636d2449699f8a17257d", kill_on_drop: false }`
[INFO] [stderr]  Documenting muter v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib/codec/helpers/codecs.rs:281:53
[INFO] [stdout]     |
[INFO] [stdout] 281 |             iter.map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |                                                     ^          ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 281 -             iter.map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout] 281 +             iter.map(|(k, &v)| i64::from(self.table[v as usize]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/lib/codec/helpers/codecs.rs:285:53
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 .map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |                                                     ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 285 -                 .map(|(k, &v)| i64::from(self.table[(v as usize)]) << ((is - 1 - k) * bits))
[INFO] [stdout] 285 +                 .map(|(k, &v)| i64::from(self.table[v as usize]) << ((is - 1 - k) * bits))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/muter/index.html
[INFO] running `Command { std: "docker" "inspect" "2bb3d4423346571f60cef7504db2080bf1cda01c51c4636d2449699f8a17257d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb3d4423346571f60cef7504db2080bf1cda01c51c4636d2449699f8a17257d", kill_on_drop: false }`
[INFO] [stdout] 2bb3d4423346571f60cef7504db2080bf1cda01c51c4636d2449699f8a17257d
