[INFO] updating cached repository https://github.com/grapeape38/Advent-of-Code-2019-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 701ef07da8dd6499be1dc8f95d355f8d141b36ad [INFO] documenting grapeape38/Advent-of-Code-2019-Rust against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrapeape38%2FAdvent-of-Code-2019-Rust" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grapeape38/Advent-of-Code-2019-Rust on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/grapeape38/Advent-of-Code-2019-Rust [INFO] finished tweaking git repo https://github.com/grapeape38/Advent-of-Code-2019-Rust [INFO] tweaked toml for git repo https://github.com/grapeape38/Advent-of-Code-2019-Rust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/grapeape38/Advent-of-Code-2019-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05344557c526ba7cecbec39f92e1708275908f177b7b0427afd5694128e0205b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "05344557c526ba7cecbec39f92e1708275908f177b7b0427afd5694128e0205b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05344557c526ba7cecbec39f92e1708275908f177b7b0427afd5694128e0205b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05344557c526ba7cecbec39f92e1708275908f177b7b0427afd5694128e0205b", kill_on_drop: false }` [INFO] [stdout] 05344557c526ba7cecbec39f92e1708275908f177b7b0427afd5694128e0205b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf2e0c320e68b27c01ca2e102da32e9d4ac1390b0374ad67f4cd77471d8df7ac [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bf2e0c320e68b27c01ca2e102da32e9d4ac1390b0374ad67f4cd77471d8df7ac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Documenting AdventOfCode2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day1.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day1(file: &mut File) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day4.rs:59:40 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn day4(file: &mut File) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day6.rs:54:40 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn day6(file: &mut File) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day8.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | fn part1(img: &Vec) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day8.rs:41:40 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn day8(file: &mut File) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/day10.rs:23:41 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn day10(file: &mut File) -> Result<(i32), Box> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/days/mod.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | pub type DayFn = fn(&mut File) -> Result<(i32), Box>; [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `day_fns` should have an upper case name [INFO] [stdout] --> src/days/mod.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const day_fns: &[DayFn] = &[day1::day1, day2::day2, day3::day3, day4::day4, day5::day5, day6::day6, day7::day7, day8::day8, day9::day... [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `DAY_FNS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.44s [INFO] running `Command { std: "docker" "inspect" "bf2e0c320e68b27c01ca2e102da32e9d4ac1390b0374ad67f4cd77471d8df7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf2e0c320e68b27c01ca2e102da32e9d4ac1390b0374ad67f4cd77471d8df7ac", kill_on_drop: false }` [INFO] [stdout] bf2e0c320e68b27c01ca2e102da32e9d4ac1390b0374ad67f4cd77471d8df7ac