[INFO] cloning repository https://github.com/dstoeckel/aoc-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dstoeckel/aoc-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstoeckel%2Faoc-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstoeckel%2Faoc-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08a864e21b49c17000114535beeeecdf6bdb94cd
[INFO] documenting dstoeckel/aoc-2019 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstoeckel%2Faoc-2019" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dstoeckel/aoc-2019 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dstoeckel/aoc-2019
[INFO] finished tweaking git repo https://github.com/dstoeckel/aoc-2019
[INFO] tweaked toml for git repo https://github.com/dstoeckel/aoc-2019 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dstoeckel/aoc-2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3df70325c7e0ee4dda6c28d402de79cb0d6f39b7f3312edbbb7b47a164d60f28
[INFO] running `Command { std: "docker" "start" "-a" "3df70325c7e0ee4dda6c28d402de79cb0d6f39b7f3312edbbb7b47a164d60f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3df70325c7e0ee4dda6c28d402de79cb0d6f39b7f3312edbbb7b47a164d60f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df70325c7e0ee4dda6c28d402de79cb0d6f39b7f3312edbbb7b47a164d60f28", kill_on_drop: false }`
[INFO] [stdout] 3df70325c7e0ee4dda6c28d402de79cb0d6f39b7f3312edbbb7b47a164d60f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf5dd24312a75ef51ae183f30ff961f5660948d3a0a87d01f56c4fc57b3513a
[INFO] running `Command { std: "docker" "start" "-a" "ddf5dd24312a75ef51ae183f30ff961f5660948d3a0a87d01f56c4fc57b3513a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]     Checking aho-corasick v0.7.8
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking aoc-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting aoc-2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 14_refinery src/14-refinery.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f5934c4410d3d834 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.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 `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 15_oxygen src/15-oxygen.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a52ca276adc35f06 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 08_sif src/08-sif.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9164fa9327aa4ddc -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 23_network src/23-network.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=68349ba7f2c7b5c9 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 20_donut src/20-donut.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0c75dd9dfab0e950 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 05_intcode src/05-intcode.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=82645936e0626774 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 04_passcode src/04-passcode.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1ead4510847537d3 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 19_tractor src/19-tractor.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7974cec7e45a24e7 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 18_keys src/18-keys.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=bcee53108cc83acf -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 12_gravity src/12-gravity.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a3f2f806d7d1a8ea -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 22_shuffle src/22-shuffle.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=33d3b1687c27a8a3 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 02_intcode src/02-intcode.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b9b0bf3bf22cf8a2 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 17_scaffold src/17-scaffold.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=193616ac13551ca8 -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `aoc-2019`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 10_asteroids src/10-asteroids.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=75cca25542709d9d -L dependency=/opt/rustwide/target/debug/deps --extern intcode=/opt/rustwide/target/debug/deps/libintcode-f5190712e0fa5120.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1408aa04449f03e4.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ddf5dd24312a75ef51ae183f30ff961f5660948d3a0a87d01f56c4fc57b3513a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf5dd24312a75ef51ae183f30ff961f5660948d3a0a87d01f56c4fc57b3513a", kill_on_drop: false }`
[INFO] [stdout] ddf5dd24312a75ef51ae183f30ff961f5660948d3a0a87d01f56c4fc57b3513a