[INFO] updating cached repository https://github.com/michaelmelanson/advent-of-code-2018
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 763ca9d4bbaddc73d143cc376bb70d4aaeb48bb5
[INFO] testing michaelmelanson/advent-of-code-2018 against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelmelanson%2Fadvent-of-code-2018" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaelmelanson/advent-of-code-2018 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/michaelmelanson/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/michaelmelanson/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/michaelmelanson/advent-of-code-2018 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/michaelmelanson/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTFLAGS=--cap-lints=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 4bc299df97c2c0041bdf1aeaa73cfe3bdac1f2bf4e6c51564ec3d1592894f917
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4bc299df97c2c0041bdf1aeaa73cfe3bdac1f2bf4e6c51564ec3d1592894f917"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling aoc-runner v0.1.0
[INFO] [stderr]    Compiling aoc-runner-derive v0.1.6
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling advent-of-code-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: proc macro panicked
[INFO] [stderr]   --> src/lib.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | aoc_lib!{ year = 2018 }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: failed to write infos from lib: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]  --> src/day1.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[aoc(day1, part1)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day1.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[aoc(day1, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]  --> src/day2.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[aoc(day2, part1)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day2.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[aoc(day2, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day3.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[aoc(day3, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day3.rs:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[aoc(day3, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]    --> src/day4.rs:241:1
[INFO] [stderr]     |
[INFO] [stderr] 241 | #[aoc(day4, part1)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]    --> src/day4.rs:257:1
[INFO] [stderr]     |
[INFO] [stderr] 257 | #[aoc(day4, part2)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day5.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[aoc(day5, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day5.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | #[aoc(day5, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day6.rs:71:1
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[aoc(day6, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]    --> src/day6.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | #[aoc(day6, part2)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day7.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[aoc(day7, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day7.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | #[aoc(day7, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day8.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | #[aoc(day8, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]   --> src/day8.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[aoc(day8, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_one` is not a member of trait `Step`
[INFO] [stderr]   --> src/day4.rs:77:3
[INFO] [stderr]    |
[INFO] [stderr] 77 | /   fn replace_one(&mut self) -> Self {
[INFO] [stderr] 78 | |     unimplemented!()
[INFO] [stderr] 79 | |   }
[INFO] [stderr]    | |___^ not a member of trait `Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `replace_zero` is not a member of trait `Step`
[INFO] [stderr]   --> src/day4.rs:81:3
[INFO] [stderr]    |
[INFO] [stderr] 81 | /   fn replace_zero(&mut self) -> Self {
[INFO] [stderr] 82 | |     unimplemented!()
[INFO] [stderr] 83 | |   }
[INFO] [stderr]    | |___^ not a member of trait `Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_one` is not a member of trait `Step`
[INFO] [stderr]   --> src/day4.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 | /   fn add_one(&self) -> Self {
[INFO] [stderr] 86 | |     Time {
[INFO] [stderr] 87 | |       year: self.year,
[INFO] [stderr] 88 | |       month: self.month,
[INFO] [stderr] ...  |
[INFO] [stderr] 92 | |     }
[INFO] [stderr] 93 | |   }
[INFO] [stderr]    | |___^ not a member of trait `Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `sub_one` is not a member of trait `Step`
[INFO] [stderr]   --> src/day4.rs:95:3
[INFO] [stderr]    |
[INFO] [stderr] 95 | /   fn sub_one(&self) -> Self {
[INFO] [stderr] 96 | |     unimplemented!()
[INFO] [stderr] 97 | |   }
[INFO] [stderr]    | |___^ not a member of trait `Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `add_usize` is not a member of trait `Step`
[INFO] [stderr]    --> src/day4.rs:99:3
[INFO] [stderr]     |
[INFO] [stderr] 99  | /   fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stderr] 100 | |     Some(Time {
[INFO] [stderr] 101 | |       year: self.year,
[INFO] [stderr] 102 | |       month: self.month,
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | |     })
[INFO] [stderr] 107 | |   }
[INFO] [stderr]     | |___^ not a member of trait `Step`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(step_trait)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/day7.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `aoc_generator`
[INFO] [stderr]  --> src/day8.rs:1:30
[INFO] [stderr]   |
[INFO] [stderr] 1 | use aoc_runner_derive::{aoc, aoc_generator};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 23 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `advent-of-code-2018`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4bc299df97c2c0041bdf1aeaa73cfe3bdac1f2bf4e6c51564ec3d1592894f917"`
[INFO] running `"docker" "rm" "-f" "4bc299df97c2c0041bdf1aeaa73cfe3bdac1f2bf4e6c51564ec3d1592894f917"`
[INFO] [stdout] 4bc299df97c2c0041bdf1aeaa73cfe3bdac1f2bf4e6c51564ec3d1592894f917