[INFO] cloning repository https://github.com/kczimm/advent-of-code-2015 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kczimm/advent-of-code-2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2015", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2015'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6211115df38bb41f7cbd46ca142b3bc9f31a1fd3 [INFO] documenting kczimm/advent-of-code-2015 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2015" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kczimm/advent-of-code-2015 [INFO] finished tweaking git repo https://github.com/kczimm/advent-of-code-2015 [INFO] tweaked toml for git repo https://github.com/kczimm/advent-of-code-2015 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kczimm/advent-of-code-2015 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kczimm/advent-of-code-2015 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-2026-04-21" "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 [ERROR] error running command: no output for 300 seconds [INFO] documenting kczimm/advent-of-code-2015 against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2015" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kczimm/advent-of-code-2015 [INFO] finished tweaking git repo https://github.com/kczimm/advent-of-code-2015 [INFO] tweaked toml for git repo https://github.com/kczimm/advent-of-code-2015 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kczimm/advent-of-code-2015 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kczimm/advent-of-code-2015 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-2026-04-21" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0fbedd8a7b6d5e6b55c55ec891de377ce6cef6f52a0f2ce2443deeee2a126a28 [INFO] running `Command { std: "docker" "start" "-a" "0fbedd8a7b6d5e6b55c55ec891de377ce6cef6f52a0f2ce2443deeee2a126a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fbedd8a7b6d5e6b55c55ec891de377ce6cef6f52a0f2ce2443deeee2a126a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fbedd8a7b6d5e6b55c55ec891de377ce6cef6f52a0f2ce2443deeee2a126a28", kill_on_drop: false }` [INFO] [stdout] 0fbedd8a7b6d5e6b55c55ec891de377ce6cef6f52a0f2ce2443deeee2a126a28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6187bbb3c22b49430669f008e8dba709d6fc3baf92a5225a75b33bb5bca2c51 [INFO] running `Command { std: "docker" "start" "-a" "d6187bbb3c22b49430669f008e8dba709d6fc3baf92a5225a75b33bb5bca2c51", kill_on_drop: false }` [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking advent-of-code-2015 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting advent-of-code-2015 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/day4/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / If your secret key is abcdef, the answer is 609043, because the MD5 hash of abcdef609043 starts with five zeroes (000001dbbfa...), and it is the lowest such number to do so. [INFO] [stdout] 11 | | If your secret key is pqrstuv, the lowest number it combines with to make an MD5 hash starting with five zeroes is 1048970; that is, the MD5 hash of pqrstuv1048970 looks like 000006136ef.... [INFO] [stdout] | |__________________________________________________________________________________________________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: error from rustc: expected at least one digit in exponent [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/day1/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / (()) and ()() both result in floor 0. [INFO] [stdout] 19 | | ((( and (()(()( both result in floor 3. [INFO] [stdout] 20 | | ))((((( also results in floor 3. [INFO] [stdout] 21 | | ()) and ))( both result in floor -1 (the first basement level). [INFO] [stdout] 22 | | ))) and )())()) both result in floor -3. [INFO] [stdout] | |____________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: error from rustc: this file contains an unclosed delimiter [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/day1/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | / ) causes him to enter the basement at character position 1. [INFO] [stdout] 33 | | ()()) causes him to enter the basement at character position 5. [INFO] [stdout] | |___________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: error from rustc: unexpected closing delimiter: `)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/day8/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / "" is 2 characters of code (the two double quotes), but the string contains zero characters. [INFO] [stdout] 13 | | "abc" is 5 characters of code, but 3 characters in the string data. [INFO] [stdout] 14 | | "aaa\"aaa" is 10 characters of code, but the string itself contains six "a" characters and a single, escaped quote character, for a... [INFO] [stdout] 15 | | "\x27" is 6 characters of code, but the string itself contains just one - an apostrophe ('), escaped using hexadecimal notation. [INFO] [stdout] | |____________________________________________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: error from rustc: unterminated character literal [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] [stderr] Generated /opt/rustwide/target/doc/util/index.html and 25 other files [INFO] running `Command { std: "docker" "inspect" "d6187bbb3c22b49430669f008e8dba709d6fc3baf92a5225a75b33bb5bca2c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6187bbb3c22b49430669f008e8dba709d6fc3baf92a5225a75b33bb5bca2c51", kill_on_drop: false }` [INFO] [stdout] d6187bbb3c22b49430669f008e8dba709d6fc3baf92a5225a75b33bb5bca2c51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77034c7c67efb9f83a25129fade15d35461b4a1a039b69cf24161e26524d0d26 [INFO] running `Command { std: "docker" "start" "-a" "77034c7c67efb9f83a25129fade15d35461b4a1a039b69cf24161e26524d0d26", kill_on_drop: false }` [INFO] [stderr] Documenting advent-of-code-2015 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] [stderr] Generated /opt/rustwide/target/doc/util/index.html [INFO] running `Command { std: "docker" "inspect" "77034c7c67efb9f83a25129fade15d35461b4a1a039b69cf24161e26524d0d26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77034c7c67efb9f83a25129fade15d35461b4a1a039b69cf24161e26524d0d26", kill_on_drop: false }` [INFO] [stdout] 77034c7c67efb9f83a25129fade15d35461b4a1a039b69cf24161e26524d0d26