[INFO] cloning repository https://github.com/ryandv/advent_of_code_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryandv/advent_of_code_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryandv%2Fadvent_of_code_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryandv%2Fadvent_of_code_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4efc8b55fda24d07e87fb1a475d84ab236a6067e
[INFO] checking ryandv/advent_of_code_2018 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryandv%2Fadvent_of_code_2018" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryandv/advent_of_code_2018 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryandv/advent_of_code_2018
[INFO] finished tweaking git repo https://github.com/ryandv/advent_of_code_2018
[INFO] tweaked toml for git repo https://github.com/ryandv/advent_of_code_2018 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ryandv/advent_of_code_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9b1d7831d79323ba2a2aa1a737c1c7582dea6a6342c072cc341c1ca8bfd74a1
[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" "e9b1d7831d79323ba2a2aa1a737c1c7582dea6a6342c072cc341c1ca8bfd74a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9b1d7831d79323ba2a2aa1a737c1c7582dea6a6342c072cc341c1ca8bfd74a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b1d7831d79323ba2a2aa1a737c1c7582dea6a6342c072cc341c1ca8bfd74a1", kill_on_drop: false }`
[INFO] [stdout] e9b1d7831d79323ba2a2aa1a737c1c7582dea6a6342c072cc341c1ca8bfd74a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2182137ebf3d10c7768f96c8dfbc92dd369122a10709e411d72d4d1f2a619830
[INFO] running `Command { std: "docker" "start" "-a" "2182137ebf3d10c7768f96c8dfbc92dd369122a10709e411d72d4d1f2a619830", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking try_opt v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.6.4
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let occurred_at = try!(caps
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let guard_id = try!(caps
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let guard_id = try!(active_guard_id.ok_or(Day4Error::NoGuardOnDuty));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/day_4_part_1.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 let guard_id = try!(active_guard_id.ok_or(Day4Error::NoGuardOnDuty));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/day_4_part_1.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let event = try!(parse_event(active_guard_id, ln));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `day_4_part_1`
[INFO] [stdout]    --> src/day_4_part_1.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / extern crate chrono;
[INFO] [stdout] 2   | | extern crate regex;
[INFO] [stdout] 3   | |
[INFO] [stdout] 4   | | use chrono::{Duration, NaiveDateTime};
[INFO] [stdout] ...   |
[INFO] [stdout] 305 | |     }
[INFO] [stdout] 306 | | }
[INFO] [stdout]     | |_^ consider adding a `main` function to `src/day_4_part_1.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/day_4_part_1.rs:43:95
[INFO] [stdout]    |
[INFO] [stdout] 43 |             Day4Error::InvalidTimestampError(e) => write!(f, "InvalidTimestampError: {:?}", e.description()),
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:63:31
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let occurred_at = try!(caps
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let guard_id = try!(caps
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/day_4_part_1.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let guard_id = try!(active_guard_id.ok_or(Day4Error::NoGuardOnDuty));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/day_4_part_1.rs:108:32
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 let guard_id = try!(active_guard_id.ok_or(Day4Error::NoGuardOnDuty));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/day_4_part_1.rs:127:25
[INFO] [stdout]     |
[INFO] [stdout] 127 |             let event = try!(parse_event(active_guard_id, ln));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/day_4_part_1.rs:43:95
[INFO] [stdout]    |
[INFO] [stdout] 43 |             Day4Error::InvalidTimestampError(e) => write!(f, "InvalidTimestampError: {:?}", e.description()),
[INFO] [stdout]    |                                                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unite`
[INFO] [stdout]   --> src/util/bitboard.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub unsafe fn unite(&mut self, other: &Bitboard)
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/day_4_part_1.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | /         parse_events(input)
[INFO] [stdout] 174 | |             .and_then(|events| {
[INFO] [stdout] 175 | |                 assert_eq!(events[0], Event {
[INFO] [stdout] 176 | |                     event_type: EventType::ShiftBegin,
[INFO] [stdout] ...   |
[INFO] [stdout] 185 | |                 Err(e)
[INFO] [stdout] 186 | |             });
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/day_4_part_1.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 | /         parse_events(input)
[INFO] [stdout] 195 | |             .and_then(|events| {
[INFO] [stdout] 196 | |                 assert_eq!(events[0], Event {
[INFO] [stdout] 197 | |                     event_type: EventType::ShiftBegin,
[INFO] [stdout] ...   |
[INFO] [stdout] 211 | |                 Err(e)
[INFO] [stdout] 212 | |             });
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2182137ebf3d10c7768f96c8dfbc92dd369122a10709e411d72d4d1f2a619830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2182137ebf3d10c7768f96c8dfbc92dd369122a10709e411d72d4d1f2a619830", kill_on_drop: false }`
[INFO] [stdout] 2182137ebf3d10c7768f96c8dfbc92dd369122a10709e411d72d4d1f2a619830
