[INFO] cloning repository https://github.com/cleech/adventofcode2016
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cleech/adventofcode2016" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleech%2Fadventofcode2016", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleech%2Fadventofcode2016'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] caab75d8a62b0f0fc1b33a91b81d1d045917d237
[INFO] documenting cleech/adventofcode2016 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleech%2Fadventofcode2016" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cleech/adventofcode2016 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cleech/adventofcode2016
[INFO] finished tweaking git repo https://github.com/cleech/adventofcode2016
[INFO] tweaked toml for git repo https://github.com/cleech/adventofcode2016 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cleech/adventofcode2016 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.0.2
[INFO] [stderr]   Downloaded nalgebra v0.10.1
[INFO] [stderr]   Downloaded permutohedron v0.2.2
[INFO] [stderr]   Downloaded scan_fmt v0.1.1
[INFO] [stderr]   Downloaded clap v2.19.3
[INFO] [stderr]   Downloaded itertools v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72aa281c6dff8ce9fe6d4ed07bcfbbdc60767d46987f4dec5c955196b27c7656
[INFO] running `Command { std: "docker" "start" "-a" "72aa281c6dff8ce9fe6d4ed07bcfbbdc60767d46987f4dec5c955196b27c7656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72aa281c6dff8ce9fe6d4ed07bcfbbdc60767d46987f4dec5c955196b27c7656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72aa281c6dff8ce9fe6d4ed07bcfbbdc60767d46987f4dec5c955196b27c7656", kill_on_drop: false }`
[INFO] [stdout] 72aa281c6dff8ce9fe6d4ed07bcfbbdc60767d46987f4dec5c955196b27c7656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9939a15b7c68863bf78817d7e64b383140bcc203dc0e522ad07c7f8c49459b24
[INFO] running `Command { std: "docker" "start" "-a" "9939a15b7c68863bf78817d7e64b383140bcc203dc0e522ad07c7f8c49459b24", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.18
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking scan_fmt v0.1.1
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking permutohedron v0.2.2
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking nom v2.0.1
[INFO] [stderr]     Checking itertools v0.5.8
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking arrayvec v0.3.20
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking num-complex v0.1.35
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking nalgebra v0.10.1
[INFO] [stderr]  Documenting adventofcode2016 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/day25.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `slice_patterns` has been stable since `1.42.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/day12.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `slice_patterns` has been stable since `1.42.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/main.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |         1...25=> {
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name day25 src/bin/day25.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=9060087c3b4d6800 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-4b355535d7cd657b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4208f427b6465d83.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-43eef3bcf02ed391.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-13b30abb366e8b98.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6f07691c2364b142.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-46a7f85169c99ed6.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d0637a4011881958.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-97d5ce7330f62bf1.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-cf0c387ec12d0f92.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-40270edfbe237479.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-70f5ae5bfbf7c825.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-e209e29d6d21f6cc.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-17ad2da008739f68.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/main.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |         1...25 => {
[INFO] [stdout]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/day23.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `slice_patterns` has been stable since `1.42.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name day12 src/bin/day12.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=2b0fbb7571cf453b -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-4b355535d7cd657b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4208f427b6465d83.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-43eef3bcf02ed391.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-13b30abb366e8b98.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6f07691c2364b142.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-46a7f85169c99ed6.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d0637a4011881958.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-97d5ce7330f62bf1.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-cf0c387ec12d0f92.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-40270edfbe237479.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-70f5ae5bfbf7c825.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-e209e29d6d21f6cc.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-17ad2da008739f68.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name day23 src/bin/day23.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a6a4a412216ddfd9 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-4b355535d7cd657b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4208f427b6465d83.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-43eef3bcf02ed391.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-13b30abb366e8b98.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6f07691c2364b142.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-46a7f85169c99ed6.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d0637a4011881958.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-97d5ce7330f62bf1.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-cf0c387ec12d0f92.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-40270edfbe237479.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-70f5ae5bfbf7c825.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-e209e29d6d21f6cc.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-17ad2da008739f68.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/day10.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `slice_patterns` has been stable since `1.42.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name day10 src/bin/day10.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a158df8949f9f431 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-4b355535d7cd657b.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4208f427b6465d83.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-43eef3bcf02ed391.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-13b30abb366e8b98.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6f07691c2364b142.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-46a7f85169c99ed6.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-d0637a4011881958.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-97d5ce7330f62bf1.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-cf0c387ec12d0f92.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-40270edfbe237479.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-70f5ae5bfbf7c825.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-e209e29d6d21f6cc.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-17ad2da008739f68.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9939a15b7c68863bf78817d7e64b383140bcc203dc0e522ad07c7f8c49459b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9939a15b7c68863bf78817d7e64b383140bcc203dc0e522ad07c7f8c49459b24", kill_on_drop: false }`
[INFO] [stdout] 9939a15b7c68863bf78817d7e64b383140bcc203dc0e522ad07c7f8c49459b24
