[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 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleech%2Fadventofcode2016" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cleech/adventofcode2016 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/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-19/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: "/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]  Downloading crates ...
[INFO] [stderr]   Downloaded gcc v0.3.41
[INFO] [stderr]   Downloaded either v1.0.2
[INFO] [stderr]   Downloaded arrayvec v0.3.20
[INFO] [stderr]   Downloaded nodrop v0.1.8
[INFO] [stderr]   Downloaded scan_fmt v0.1.1
[INFO] [stderr]   Downloaded nom v2.0.1
[INFO] [stderr]   Downloaded nalgebra v0.10.1
[INFO] [stderr]   Downloaded permutohedron v0.2.2
[INFO] [stderr]   Downloaded itertools v0.5.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] eaaa63e562efa82d14daf1389fe21b67502f02eb7b8f34a62a702855f517c96f
[INFO] running `Command { std: "docker" "start" "-a" "eaaa63e562efa82d14daf1389fe21b67502f02eb7b8f34a62a702855f517c96f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaaa63e562efa82d14daf1389fe21b67502f02eb7b8f34a62a702855f517c96f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaaa63e562efa82d14daf1389fe21b67502f02eb7b8f34a62a702855f517c96f", kill_on_drop: false }`
[INFO] [stdout] eaaa63e562efa82d14daf1389fe21b67502f02eb7b8f34a62a702855f517c96f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4389f0f9437a9e5693c9c7a5e870ab29233dd66035b256572a9fb378d3e2d16e
[INFO] running `Command { std: "docker" "start" "-a" "4389f0f9437a9e5693c9c7a5e870ab29233dd66035b256572a9fb378d3e2d16e", 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 winapi-build v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking scan_fmt v0.1.1
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking lazy_static v0.2.2
[INFO] [stderr]     Checking permutohedron v0.2.2
[INFO] [stderr]     Checking nom v2.0.1
[INFO] [stderr]     Checking itertools v0.5.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]     Checking rand v0.3.15
[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]     Checking num-integer v0.1.32
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking time v0.1.35
[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] 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]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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] 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] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/bin/day11-astar.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             (3 - m)
[INFO] [stdout]    |             ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -             (3 - m)
[INFO] [stdout] 57 +             3 - m
[INFO] [stdout]    | 
[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] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bin/day05.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             b'0'...b'9' => Some(*self - b'0'),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/bin/day19.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut q = VecDeque::from_iter((1..count+1));
[INFO] [stdout]    |                                     ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 -     let mut q = VecDeque::from_iter((1..count+1));
[INFO] [stdout] 23 +     let mut q = VecDeque::from_iter(1..count+1);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/day15.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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[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] 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] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/bin/day05.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             b'a'...b'f' => Some(*self - b'a' + 10),
[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/day21.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] [stderr] error: could not document `adventofcode2016`
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[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 -C metadata=13e39f741ad634b4 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.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/day05.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(step_by)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0635]: unknown feature `step_by`
[INFO] [stdout]  --> src/bin/day05.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(step_by)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[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 -C metadata=3e6b4583f7d7cc78 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[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 -C metadata=19120e90b136c28e -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adventofcode2016`
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/bin/day15.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(step_by)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error[E0635]: unknown feature `step_by`
[INFO] [stdout]  --> src/bin/day15.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(step_by)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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 -C metadata=acabd94e333b7f50 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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 day21 src/bin/day21.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3265ef1c5dd08da0 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[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 day11_astar src/bin/day11-astar.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a99b7d03fec51ab6 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day11 src/bin/day11.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d734e2d3e5ad535a -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 adventofcode2016 src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=62b9a00af163b025 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day15 src/bin/day15.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8b721cde4aa92e2b -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day08 src/bin/day08.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=867476e2568e6732 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day05 src/bin/day05.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=180bd59046028840 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day13_astar src/bin/day13-astar.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=442b5a6f8b4e588d -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day20 src/bin/day20.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=edaeb84f9211bd16 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day09 src/bin/day09.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8852b2d4acbb7e3d -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day18 src/bin/day18.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ef1a89407e1957b8 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day22 src/bin/day22.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=10efb5f20d500091 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day14 src/bin/day14.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=82b4664ea3669a0a -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day16 src/bin/day16.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0afa94fef9150895 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[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 day19 src/bin/day19.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=18ae588e26aaa85b -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-d8c417d5962ed754.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-50aa48b54e9fc551.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-10ef884acfe6a92b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-f796d449428c2239.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bd44212d5468aa80.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-fc28a6786446ca29.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-0db3c5c0fe09c585.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-db4a429a171d02b8.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d76a95b98e2a6a0a.rmeta --extern permutohedron=/opt/rustwide/target/debug/deps/libpermutohedron-dd48d1e47deee605.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-8a48a93e772d317a.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-7a36064c905ac3c5.rmeta --extern scan_fmt=/opt/rustwide/target/debug/deps/libscan_fmt-c8befcdd4b406a46.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "4389f0f9437a9e5693c9c7a5e870ab29233dd66035b256572a9fb378d3e2d16e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4389f0f9437a9e5693c9c7a5e870ab29233dd66035b256572a9fb378d3e2d16e", kill_on_drop: false }`
[INFO] [stdout] 4389f0f9437a9e5693c9c7a5e870ab29233dd66035b256572a9fb378d3e2d16e