[INFO] updating cached repository https://github.com/valdron/aoc_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] e917eb7a3aff4681557d6bcb1e75d7f45b110f88
[INFO] checking valdron/aoc_2018 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaldron%2Faoc_2018" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valdron/aoc_2018 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/valdron/aoc_2018
[INFO] finished tweaking git repo https://github.com/valdron/aoc_2018
[INFO] tweaked toml for git repo https://github.com/valdron/aoc_2018 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/valdron/aoc_2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c40b4fabeafa7e78e29d9e45a89220b324a36ef8e7d0aa93c03a125fca2f14b3
[INFO] running `"docker" "start" "-a" "c40b4fabeafa7e78e29d9e45a89220b324a36ef8e7d0aa93c03a125fca2f14b3"`
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]     Checking aoc-runner v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling aoc-runner-internal v0.1.0
[INFO] [stderr]    Compiling aoc-runner-derive v0.1.3
[INFO] [stderr]     Checking aoc_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[aoc(day1, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[aoc(day1, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[aoc(day1, part2, CustomIter)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[aoc(day1, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[aoc(day1, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day1.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[aoc(day1, part2, CustomIter)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]  --> src/day2.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[aoc(day2, part1)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day2.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[aoc(day2, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]  --> src/day2.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[aoc(day2, part1)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day3.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[aoc(day3, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day3.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[aoc(day3, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day2.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[aoc(day2, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day3.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[aoc(day3, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day3.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[aoc(day3, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day4.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[aoc(day4, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day4.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[aoc(day4, part1)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day4.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[aoc(day4, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> src/day4.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | #[aoc(day4, part2)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: use-after-free in `proc_macro` handle
[INFO] [stderr] 
[INFO] [stderr] error: proc macro panicked
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | aoc_lib! { year = 2018 }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] error: proc macro panicked
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | aoc_lib! { year = 2018 }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate`
[INFO] [stderr]  --> src/day5.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[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/day5.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[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] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day3.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     type Err = Box<Error>;
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day4.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Err = Box<Error>;
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `solve_day1_part2` in this scope
[INFO] [stderr]   --> src/day1.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn test_day1_part2() {
[INFO] [stderr]    | -------------------- similarly named constant `test_day1_part2` defined here
[INFO] [stderr] 71 |     const TEST: &[i32] = &[7, 7, -2, -7, -4];
[INFO] [stderr] 72 |     assert_eq!(14, solve_day1_part2(TEST));
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `test_day1_part2`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `solve_day1_part2_customiter` in this scope
[INFO] [stderr]   --> src/day1.rs:78:20
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn test_day1_part2_customiter() {
[INFO] [stderr]    | ------------------------------- similarly named constant `test_day1_part2_customiter` defined here
[INFO] [stderr] 77 |     const TEST: &[i32] = &[7, 7, -2, -7, -4];
[INFO] [stderr] 78 |     assert_eq!(14, solve_day1_part2_customiter(TEST));
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a constant with a similar name exists: `test_day1_part2_customiter`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `solve_day4_part1` in this scope
[INFO] [stderr]    --> src/day4.rs:154:21
[INFO] [stderr]     |
[INFO] [stderr] 154 |     assert_eq!(240, solve_day4_part1(&input));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `solve_day4_part2` in this scope
[INFO] [stderr]    --> src/day4.rs:155:22
[INFO] [stderr]     |
[INFO] [stderr] 155 |     assert_eq!(4455, solve_day4_part2(&input));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day3.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day3.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     type Err = Box<Error>;
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/day4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day4.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     type Err = Box<Error>;
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: aborting due to 16 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `aoc_2018`.
[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] [stderr] error: could not compile `aoc_2018`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c40b4fabeafa7e78e29d9e45a89220b324a36ef8e7d0aa93c03a125fca2f14b3"`
[INFO] running `"docker" "rm" "-f" "c40b4fabeafa7e78e29d9e45a89220b324a36ef8e7d0aa93c03a125fca2f14b3"`
[INFO] [stdout] c40b4fabeafa7e78e29d9e45a89220b324a36ef8e7d0aa93c03a125fca2f14b3