[INFO] cloning repository https://github.com/onelin789/AdventOfCode2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onelin789/AdventOfCode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonelin789%2FAdventOfCode2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonelin789%2FAdventOfCode2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30ba12f7d343b75036c5ffd97abf0782cc48dc21
[INFO] documenting onelin789/AdventOfCode2020 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%2Fonelin789%2FAdventOfCode2020" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onelin789/AdventOfCode2020 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/onelin789/AdventOfCode2020
[INFO] finished tweaking git repo https://github.com/onelin789/AdventOfCode2020
[INFO] tweaked toml for git repo https://github.com/onelin789/AdventOfCode2020 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/onelin789/AdventOfCode2020 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intbits v0.2.0
[INFO] [stderr]   Downloaded tap v1.0.0
[INFO] [stderr]   Downloaded darling_macro v0.9.0
[INFO] [stderr]   Downloaded darling_core v0.9.0
[INFO] [stderr]   Downloaded syn v0.15.44
[INFO] [stderr]   Downloaded bitvec v0.20.1
[INFO] [stderr]   Downloaded bit_reverse v0.1.8
[INFO] [stderr]   Downloaded darling v0.9.0
[INFO] [stderr]   Downloaded exec_time v0.1.4
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] fcb074be0b25d223ca8d5f8b470a7dac3e41e021f37c3df59c0465a771ca1d61
[INFO] running `Command { std: "docker" "start" "-a" "fcb074be0b25d223ca8d5f8b470a7dac3e41e021f37c3df59c0465a771ca1d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcb074be0b25d223ca8d5f8b470a7dac3e41e021f37c3df59c0465a771ca1d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb074be0b25d223ca8d5f8b470a7dac3e41e021f37c3df59c0465a771ca1d61", kill_on_drop: false }`
[INFO] [stdout] fcb074be0b25d223ca8d5f8b470a7dac3e41e021f37c3df59c0465a771ca1d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 556c9f46c10bc762b3c4e3ca86ff1cb5fa1b9a51c7977c25e49c2fef49f61812
[INFO] running `Command { std: "docker" "start" "-a" "556c9f46c10bc762b3c4e3ca86ff1cb5fa1b9a51c7977c25e49c2fef49f61812", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking tap v1.0.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking bit_reverse v0.1.8
[INFO] [stderr]     Checking intbits v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking bitvec v0.20.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling exec_time v0.1.4
[INFO] [stderr]  Documenting advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day018 src/bin/day018.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6de301afac7b2f7e -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.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 `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day020 src/bin/day020.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7f3a6c87cf3c3da0 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day016 src/bin/day016.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=cd1a80ccb01274ef -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day006 src/bin/day006.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=aefa8baebb7033cc -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day019 src/bin/day019.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7713f64d32e73a88 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day024 src/bin/day024.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=176115b858ea5ed7 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day004 src/bin/day004.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e9dfe7a47405b085 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day008 src/bin/day008.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ac825bf4a514060f -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day022 src/bin/day022.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=95dc1c5ce7cd20d2 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day010 src/bin/day010.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4e0680c07f26b984 -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day021 src/bin/day021.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=50fae5afa0d086cf -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day012 src/bin/day012.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d82557263c73f64b -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day013 src/bin/day013.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=104674e564d641de -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `advent_of_code_2020`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day014 src/bin/day014.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2a3b9926a49e26ce -L dependency=/opt/rustwide/target/debug/deps --extern advent_of_code_2020=/opt/rustwide/target/debug/deps/libadvent_of_code_2020-fbcdd11f3542ad7d.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-79f61f2139f3f0ba.rmeta --extern bit_reverse=/opt/rustwide/target/debug/deps/libbit_reverse-9997b43c06bb0cf0.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-5bb5d688dded78b1.rmeta --extern exec_time=/opt/rustwide/target/debug/deps/libexec_time-6f4181be02b6ff7a.so --extern intbits=/opt/rustwide/target/debug/deps/libintbits-c4d0a0301b91dbe1.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-31732f101c7334d9.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a3c1d47f001ec2b2.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2cd290f5395ab79d.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "556c9f46c10bc762b3c4e3ca86ff1cb5fa1b9a51c7977c25e49c2fef49f61812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556c9f46c10bc762b3c4e3ca86ff1cb5fa1b9a51c7977c25e49c2fef49f61812", kill_on_drop: false }`
[INFO] [stdout] 556c9f46c10bc762b3c4e3ca86ff1cb5fa1b9a51c7977c25e49c2fef49f61812