[INFO] cloning repository https://github.com/NolanRus/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NolanRus/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bce0fcbbe78e39d754ef7df6a1994183e8b1159d
[INFO] documenting NolanRus/advent-of-code-2021 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NolanRus/advent-of-code-2021 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/NolanRus/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/NolanRus/advent-of-code-2021 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/NolanRus/advent-of-code-2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52bd939feefb5404e497deb8d0d3ebca9c0bd03b7e744b087202d25c557baca2
[INFO] running `Command { std: "docker" "start" "-a" "52bd939feefb5404e497deb8d0d3ebca9c0bd03b7e744b087202d25c557baca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52bd939feefb5404e497deb8d0d3ebca9c0bd03b7e744b087202d25c557baca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52bd939feefb5404e497deb8d0d3ebca9c0bd03b7e744b087202d25c557baca2", kill_on_drop: false }`
[INFO] [stdout] 52bd939feefb5404e497deb8d0d3ebca9c0bd03b7e744b087202d25c557baca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c1c331c2062ef9aca3ae29824334dd1c68ff5cedecf35b84cd024e4f92930a3
[INFO] running `Command { std: "docker" "start" "-a" "7c1c331c2062ef9aca3ae29824334dd1c68ff5cedecf35b84cd024e4f92930a3", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bimap v0.6.1
[INFO] [stderr]  Documenting task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1)
[INFO] [stderr]  Documenting task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1)
[INFO] [stderr]  Documenting task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2)
[INFO] [stderr]  Documenting task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1)
[INFO] [stderr]  Documenting task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2)
[INFO] [stderr]  Documenting task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2)
[INFO] [stderr]  Documenting task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2)
[INFO] [stderr]  Documenting task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2)
[INFO] [stderr]  Documenting task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1)
[INFO] [stderr]  Documenting task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1)
[INFO] [stderr]  Documenting task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1)
[INFO] [stderr]  Documenting task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2)
[INFO] [stderr]  Documenting task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]  Documenting task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1)
[INFO] [stderr] error: could not document `task-03_1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name task_03_1 task-03_1/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c124bc0482faf004 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `task-04_1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name task_04_1 task-04_1/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d9f4b1543d2ca381 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `task-03_2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name task_03_2 task-03_2/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=82ca0400f35f2486 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `task-04_2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name task_04_2 task-04_2/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=4cda53a90e0abb74 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7c1c331c2062ef9aca3ae29824334dd1c68ff5cedecf35b84cd024e4f92930a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1c331c2062ef9aca3ae29824334dd1c68ff5cedecf35b84cd024e4f92930a3", kill_on_drop: false }`
[INFO] [stdout] 7c1c331c2062ef9aca3ae29824334dd1c68ff5cedecf35b84cd024e4f92930a3