[INFO] cloning repository https://github.com/icanwalkonwater/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icanwalkonwater/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c350117d088e468bf963392089df0b165ba56cd
[INFO] checking icanwalkonwater/aoc2021 against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Faoc2021" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/icanwalkonwater/aoc2021
[INFO] finished tweaking git repo https://github.com/icanwalkonwater/aoc2021
[INFO] tweaked toml for git repo https://github.com/icanwalkonwater/aoc2021 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/icanwalkonwater/aoc2021 on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/icanwalkonwater/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d312cf9261b669501b2a7bd3a10238289f3046b594a5d0fe8e4ff503a55f2d9
[INFO] running `Command { std: "docker" "start" "-a" "2d312cf9261b669501b2a7bd3a10238289f3046b594a5d0fe8e4ff503a55f2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d312cf9261b669501b2a7bd3a10238289f3046b594a5d0fe8e4ff503a55f2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d312cf9261b669501b2a7bd3a10238289f3046b594a5d0fe8e4ff503a55f2d9", kill_on_drop: false }`
[INFO] [stdout] 2d312cf9261b669501b2a7bd3a10238289f3046b594a5d0fe8e4ff503a55f2d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50015bd958bd3bd7796290feb6bd65ea83f8d8a1f0cfca9ed0e1626b88970bfe
[INFO] running `Command { std: "docker" "start" "-a" "50015bd958bd3bd7796290feb6bd65ea83f8d8a1f0cfca9ed0e1626b88970bfe", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day1.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day1.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | const INPUT: &str = include_str!("../../inputs/day1.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day2.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day2.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day2.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day4.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day4.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | const INPUT: &str = include_str!("../../inputs/day4.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day3.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day3.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day3.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> src/bin/day4.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day3.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day3.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day3.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day3" test) due to 1 previous error
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day6.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day6.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day6.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day1.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day1.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | const INPUT: &str = include_str!("../../inputs/day1.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day2") due to 1 previous error
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day2.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day2.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day2.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day6.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day6.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | const INPUT: &str = include_str!("../../inputs/day6.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/bin/../../inputs/day4.txt`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/bin/day4.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | const INPUT: &str = include_str!("../../inputs/day4.txt");
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/bin/day6.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     for day in 0..days {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `drain_filter`
[INFO] [stdout]  --> src/bin/day4.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `day`
[INFO] [stdout]   --> src/bin/day6.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     for day in 0..days {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_day`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day2" test) due to 1 previous error
[INFO] [stderr] error: could not compile `aoc2021` (bin "day1") due to 1 previous error
[INFO] [stderr] error: could not compile `aoc2021` (bin "day6" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] error: could not compile `aoc2021` (bin "day3") due to 1 previous error
[INFO] [stderr] error: could not compile `aoc2021` (bin "day1" test) due to 1 previous error
[INFO] [stderr] error: could not compile `aoc2021` (bin "day6") due to 1 previous error; 1 warning emitted
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<BingoBoard>` in the current scope
[INFO] [stdout]    --> src/bin/day4.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b| b.check());
[INFO] [stdout]     |                ^^^^^^^^^^^^ method not found in `Vec<BingoBoard>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/bin/day4.rs:115:30
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b| b.check());
[INFO] [stdout]     |                              ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b: /* Type */| b.check());
[INFO] [stdout]     |                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<BingoBoard>` in the current scope
[INFO] [stdout]    --> src/bin/day4.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b| b.check());
[INFO] [stdout]     |                ^^^^^^^^^^^^ method not found in `Vec<BingoBoard>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/bin/day4.rs:115:30
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b| b.check());
[INFO] [stdout]     |                              ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 115 |         boards.drain_filter(|b: /* Type */| b.check());
[INFO] [stdout]     |                               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day4" test) due to 4 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day4") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "50015bd958bd3bd7796290feb6bd65ea83f8d8a1f0cfca9ed0e1626b88970bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50015bd958bd3bd7796290feb6bd65ea83f8d8a1f0cfca9ed0e1626b88970bfe", kill_on_drop: false }`
[INFO] [stdout] 50015bd958bd3bd7796290feb6bd65ea83f8d8a1f0cfca9ed0e1626b88970bfe