[INFO] cloning repository https://github.com/XOSplicer/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XOSplicer/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXOSplicer%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXOSplicer%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 776337246be45450bbc4280d8541e11665cd93be
[INFO] documenting XOSplicer/advent-of-code-2019 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%2FXOSplicer%2Fadvent-of-code-2019" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XOSplicer/advent-of-code-2019 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/XOSplicer/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/XOSplicer/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/XOSplicer/advent-of-code-2019 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/XOSplicer/advent-of-code-2019 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] db08b0bd1924570b6a6e58a489341c34223a51dd308c43dab7b486693bd2c94e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db08b0bd1924570b6a6e58a489341c34223a51dd308c43dab7b486693bd2c94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db08b0bd1924570b6a6e58a489341c34223a51dd308c43dab7b486693bd2c94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db08b0bd1924570b6a6e58a489341c34223a51dd308c43dab7b486693bd2c94e", kill_on_drop: false }`
[INFO] [stdout] db08b0bd1924570b6a6e58a489341c34223a51dd308c43dab7b486693bd2c94e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] bf6016ec23d4e98326f5870beca0036a9c04c3a2b5daee650b856baf49bf52e5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf6016ec23d4e98326f5870beca0036a9c04c3a2b5daee650b856baf49bf52e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.25
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking daggy v0.6.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]  Documenting adventofcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 02_1 src/02-1.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=a665b3ebf3fa9a88 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --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 `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 12_1 src/12-1.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=e3b37aa1bde3c78f -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 06_1 src/06-1.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=31d12b8d73d00151 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 04_2 src/04-2.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=73be25a8ef593c8c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 03_1 src/03-1.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=99a4e614ae1e8eda -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `adventofcode`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 14_1 src/14-1.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=49fa5896007167c9 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d3729f0512eb0805.rmeta --extern daggy=/opt/rustwide/target/debug/deps/libdaggy-bbbcf949b75dc507.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-24730398cf8c9397.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-3d89c20dd7982984.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-55e31029a0cf28d1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-0dc9725f5943a797.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bf6016ec23d4e98326f5870beca0036a9c04c3a2b5daee650b856baf49bf52e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6016ec23d4e98326f5870beca0036a9c04c3a2b5daee650b856baf49bf52e5", kill_on_drop: false }`
[INFO] [stdout] bf6016ec23d4e98326f5870beca0036a9c04c3a2b5daee650b856baf49bf52e5