[INFO] cloning repository https://github.com/zhaoyiping0622/ProjectEuler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhaoyiping0622/ProjectEuler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaoyiping0622%2FProjectEuler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaoyiping0622%2FProjectEuler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cae527f2b28672fed2fdcd8ba3ff3d87f232025d
[INFO] documenting zhaoyiping0622/ProjectEuler 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%2Fzhaoyiping0622%2FProjectEuler" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhaoyiping0622/ProjectEuler 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/zhaoyiping0622/ProjectEuler
[INFO] finished tweaking git repo https://github.com/zhaoyiping0622/ProjectEuler
[INFO] tweaked toml for git repo https://github.com/zhaoyiping0622/ProjectEuler written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/zhaoyiping0622/ProjectEuler 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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] f445c9baf91c1b0ec4fa981a4d38b0fed007c94ebbe2f34c41f53dc2020e53b7
[INFO] running `Command { std: "docker" "start" "-a" "f445c9baf91c1b0ec4fa981a4d38b0fed007c94ebbe2f34c41f53dc2020e53b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f445c9baf91c1b0ec4fa981a4d38b0fed007c94ebbe2f34c41f53dc2020e53b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f445c9baf91c1b0ec4fa981a4d38b0fed007c94ebbe2f34c41f53dc2020e53b7", kill_on_drop: false }`
[INFO] [stdout] f445c9baf91c1b0ec4fa981a4d38b0fed007c94ebbe2f34c41f53dc2020e53b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 49f82e5a960da7dcc251830fbd9f29b6e3848578aaf626eba512e58a09a313e4
[INFO] running `Command { std: "docker" "start" "-a" "49f82e5a960da7dcc251830fbd9f29b6e3848578aaf626eba512e58a09a313e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking permutate v0.3.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.10.0
[INFO] [stderr]     Checking ProjectEuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ProjectEuler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `ProjectEuler` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `project_euler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `NumberTheory` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod NumberTheory;
[INFO] [stdout]   |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `number_theory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem28 src/bin/problem28.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=64ebd46522840aea -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.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 `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem2 src/bin/problem2.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=dbb51ae04b06a468 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem6 src/bin/problem6.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=8371fe6ad1139d65 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem11 src/bin/problem11.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=9228feee6c4ed2b1 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem39 src/bin/problem39.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=753dbe50ac555a0c -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem5 src/bin/problem5.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=1fa84d4024e844b3 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem37 src/bin/problem37.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=7dd71c4a8a42fb3b -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem59 src/bin/problem59.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=2f2120d3a672dcca -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem34 src/bin/problem34.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=6c2f198a6a500062 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem8 src/bin/problem8.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=85206eadaf3c9867 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem58 src/bin/problem58.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=c81a41a10d437a14 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem51 src/bin/problem51.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=0d7777fa60190053 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem20 src/bin/problem20.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=c861a527891d4256 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem57 src/bin/problem57.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=df86db9a1c74c29f -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem53 src/bin/problem53.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=bf2f8c76dadfd2f8 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem10 src/bin/problem10.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=f98c667d579c6bc9 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem27 src/bin/problem27.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=32fa7edceb6bc5ca -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem46 src/bin/problem46.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=126ab24d908acc88 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem42 src/bin/problem42.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=05507e3200aadf3a -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem32 src/bin/problem32.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=75ea8f9a465215c4 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem23 src/bin/problem23.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=83ae5eaacc14dc96 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem17 src/bin/problem17.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=e868f227c77b3a5f -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem60 src/bin/problem60.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=4d4fda6836b45c2b -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem40 src/bin/problem40.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=b79103c49dda43d7 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem35 src/bin/problem35.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=b1388e361c3c7f1d -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem61 src/bin/problem61.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=b82f3ff39f836f4d -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem45 src/bin/problem45.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=7a7e6703a5578667 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem52 src/bin/problem52.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=626a172172a09cb5 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem43 src/bin/problem43.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=34c3fabb9ce613c3 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem22 src/bin/problem22.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=83e4ea7d6df23bb1 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem12 src/bin/problem12.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=64fc7ec941378322 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem14 src/bin/problem14.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=8751c91967f3e317 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem48 src/bin/problem48.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=616e3bd0181d9f16 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem1 src/bin/problem1.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=c7b0f9c598c282ba -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem38 src/bin/problem38.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=9275f98452079f3f -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem36 src/bin/problem36.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=2c857b6882d7c0c2 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem26 src/bin/problem26.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=7f03376f38060947 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem4 src/bin/problem4.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=e046802b66cb0df1 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem18 src/bin/problem18.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=4da88927816cebd0 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem19 src/bin/problem19.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=093485cccd30f3a9 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem62 src/bin/problem62.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=30011536a4b76948 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem24 src/bin/problem24.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=17f024681f537ca7 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem15 src/bin/problem15.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=efad1ef76af4ac9f -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem7 src/bin/problem7.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=c0b14a3f6b0ba300 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem31 src/bin/problem31.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=ca831e024888986b -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem3 src/bin/problem3.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=c81e5248ff792d32 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem21 src/bin/problem21.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=bd99fa95497bebda -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem49 src/bin/problem49.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=dc33668b6b2330f5 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem9 src/bin/problem9.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=32fcb705ed9372ad -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem30 src/bin/problem30.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=bb99e797ce0aeef0 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem41 src/bin/problem41.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=7af2a038a781bc50 -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `ProjectEuler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name problem16 src/bin/problem16.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=88eeef99b4dc1b2c -L dependency=/opt/rustwide/target/debug/deps --extern ProjectEuler=/opt/rustwide/target/debug/deps/libProjectEuler-c867b6ec82d971c7.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-40acebb914325def.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c5b5db4d049e086a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-fbc1bc8e1ec64cd4.rmeta --extern permutate=/opt/rustwide/target/debug/deps/libpermutate-7e7890a1570ce09c.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "49f82e5a960da7dcc251830fbd9f29b6e3848578aaf626eba512e58a09a313e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f82e5a960da7dcc251830fbd9f29b6e3848578aaf626eba512e58a09a313e4", kill_on_drop: false }`
[INFO] [stdout] 49f82e5a960da7dcc251830fbd9f29b6e3848578aaf626eba512e58a09a313e4