[INFO] cloning repository https://github.com/Lakret/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lakret/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLakret%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLakret%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 807019435addb710d49590b1dcb46aef1182b88f
[INFO] checking Lakret/aoc2020 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLakret%2Faoc2020" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lakret/aoc2020
[INFO] finished tweaking git repo https://github.com/Lakret/aoc2020
[INFO] tweaked toml for git repo https://github.com/Lakret/aoc2020 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lakret/aoc2020 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lakret/aoc2020 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a93f0a4579653896b28660ccc020480bd77f6b01bacc1271159e16d5c2c85164
[INFO] running `Command { std: "docker" "start" "-a" "a93f0a4579653896b28660ccc020480bd77f6b01bacc1271159e16d5c2c85164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93f0a4579653896b28660ccc020480bd77f6b01bacc1271159e16d5c2c85164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93f0a4579653896b28660ccc020480bd77f6b01bacc1271159e16d5c2c85164", kill_on_drop: false }`
[INFO] [stdout] a93f0a4579653896b28660ccc020480bd77f6b01bacc1271159e16d5c2c85164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1e51c4f351f305f9d0a0fa7f15435b5e532a67f28dd13196559af43f5eaacb0
[INFO] running `Command { std: "docker" "start" "-a" "c1e51c4f351f305f9d0a0fa7f15435b5e532a67f28dd13196559af43f5eaacb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking smawk v0.3.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking textwrap v0.13.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rustyline v7.0.0
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/d20.rs:551:37
[INFO] [stdout]     |
[INFO] [stdout] 551 |   fn edge_id_and_flip_map(&self) -> ([(usize, bool); 4]) {
[INFO] [stdout]     |                                     ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 551 -   fn edge_id_and_flip_map(&self) -> ([(usize, bool); 4]) {
[INFO] [stdout] 551 +   fn edge_id_and_flip_map(&self) -> [(usize, bool); 4]  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:64:37
[INFO] [stdout]    |
[INFO] [stdout] 64 |     d11::solve_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                     ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -     d11::solve_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 64 +     d11::solve_debug(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     d11::solve2_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                      ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -     d11::solve2_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 67 +     d11::solve2_debug(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |     d17::go_bananas(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                    ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -     d17::go_bananas(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 70 +     d17::go_bananas(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/d20.rs:551:37
[INFO] [stdout]     |
[INFO] [stdout] 551 |   fn edge_id_and_flip_map(&self) -> ([(usize, bool); 4]) {
[INFO] [stdout]     |                                     ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 551 -   fn edge_id_and_flip_map(&self) -> ([(usize, bool); 4]) {
[INFO] [stdout] 551 +   fn edge_id_and_flip_map(&self) -> [(usize, bool); 4]  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:64:37
[INFO] [stdout]    |
[INFO] [stdout] 64 |     d11::solve_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                     ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 64 -     d11::solve_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 64 +     d11::solve_debug(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:67:38
[INFO] [stdout]    |
[INFO] [stdout] 67 |     d11::solve2_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                      ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -     d11::solve2_debug(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 67 +     d11::solve2_debug(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:70:36
[INFO] [stdout]    |
[INFO] [stdout] 70 |     d17::go_bananas(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout]    |                                    ^                             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -     d17::go_bananas(input).map(|x| (x as Box<dyn std::fmt::Debug>))
[INFO] [stdout] 70 +     d17::go_bananas(input).map(|x| x as Box<dyn std::fmt::Debug>)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `Command { std: "docker" "inspect" "c1e51c4f351f305f9d0a0fa7f15435b5e532a67f28dd13196559af43f5eaacb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e51c4f351f305f9d0a0fa7f15435b5e532a67f28dd13196559af43f5eaacb0", kill_on_drop: false }`
[INFO] [stdout] c1e51c4f351f305f9d0a0fa7f15435b5e532a67f28dd13196559af43f5eaacb0