[INFO] cloning repository https://github.com/Ascyii/AdventOfCode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ascyii/AdventOfCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAscyii%2FAdventOfCode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAscyii%2FAdventOfCode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82042031acbbaa9e4b81c66a131e6e46c516d7b1
[INFO] building Ascyii/AdventOfCode against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAscyii%2FAdventOfCode" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ascyii/AdventOfCode on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Ascyii/AdventOfCode
[INFO] finished tweaking git repo https://github.com/Ascyii/AdventOfCode
[INFO] tweaked toml for git repo https://github.com/Ascyii/AdventOfCode written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Ascyii/AdventOfCode 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53dd05be4c6bd1e3acaf87040f20b32c2ff92af387f6b385921af4c4292ca12a
[INFO] running `Command { std: "docker" "start" "-a" "53dd05be4c6bd1e3acaf87040f20b32c2ff92af387f6b385921af4c4292ca12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53dd05be4c6bd1e3acaf87040f20b32c2ff92af387f6b385921af4c4292ca12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dd05be4c6bd1e3acaf87040f20b32c2ff92af387f6b385921af4c4292ca12a", kill_on_drop: false }`
[INFO] [stdout] 53dd05be4c6bd1e3acaf87040f20b32c2ff92af387f6b385921af4c4292ca12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6088aad54e70eb5245b6a5ce417028b133c727aaa616d38ed2ad8a6c0946afee
[INFO] running `Command { std: "docker" "start" "-a" "6088aad54e70eb5245b6a5ce417028b133c727aaa616d38ed2ad8a6c0946afee", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling advent_of_code v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `energized`
[INFO] [stdout]   --> src/bin/16.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let energized: HashSet<Position> = HashSet::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energized`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/16.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/bin/16.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Position(usize, usize);
[INFO] [stdout]   |        -------- ^^^^^  ^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mappings`
[INFO] [stdout]  --> src/bin/10.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mappings: HashMap<(usize, usize), Option<[(i32, i32); 2]>> = input
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mappings`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `directions` is never read
[INFO] [stdout]   --> src/bin/10.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let mut directions: Option<[(i32, i32); 2]> = Some([(0, 0), (0, 0)]);
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]   --> src/bin/10.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   start = ((col_index, row_index), [(0, 0), (0, 0), (0, 0), (0, 0)]);
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/bin/10.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   start = ((col_index, row_index), [(0, 0), (0, 0), (0, 0), (0, 0)]);
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/bin/08.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut current = starter.clone();
[INFO] [stdout]     |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.10s
[INFO] running `Command { std: "docker" "inspect" "6088aad54e70eb5245b6a5ce417028b133c727aaa616d38ed2ad8a6c0946afee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6088aad54e70eb5245b6a5ce417028b133c727aaa616d38ed2ad8a6c0946afee", kill_on_drop: false }`
[INFO] [stdout] 6088aad54e70eb5245b6a5ce417028b133c727aaa616d38ed2ad8a6c0946afee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0818b2551d7d7ddf9a36bc4827733609bdd7bffa8d2cde6eb1706b276d1c9ef7
[INFO] running `Command { std: "docker" "start" "-a" "0818b2551d7d7ddf9a36bc4827733609bdd7bffa8d2cde6eb1706b276d1c9ef7", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code v0.9.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `energized`
[INFO] [stdout]   --> src/bin/16.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let energized: HashSet<Position> = HashSet::new();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energized`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/16.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mappings`
[INFO] [stdout]  --> src/bin/10.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mappings: HashMap<(usize, usize), Option<[(i32, i32); 2]>> = input
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mappings`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]  --> src/bin/16.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Position(usize, usize);
[INFO] [stdout]   |        -------- ^^^^^  ^^^^^
[INFO] [stdout]   |        |
[INFO] [stdout]   |        fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing these fields
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `directions` is never read
[INFO] [stdout]   --> src/bin/10.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 let mut directions: Option<[(i32, i32); 2]> = Some([(0, 0), (0, 0)]);
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]   --> src/bin/10.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   start = ((col_index, row_index), [(0, 0), (0, 0), (0, 0), (0, 0)]);
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]   --> src/bin/10.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 | ...                   start = ((col_index, row_index), [(0, 0), (0, 0), (0, 0), (0, 0)]);
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/bin/08.rs:102:34
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let mut current = starter.clone();
[INFO] [stdout]     |                                  ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "0818b2551d7d7ddf9a36bc4827733609bdd7bffa8d2cde6eb1706b276d1c9ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0818b2551d7d7ddf9a36bc4827733609bdd7bffa8d2cde6eb1706b276d1c9ef7", kill_on_drop: false }`
[INFO] [stdout] 0818b2551d7d7ddf9a36bc4827733609bdd7bffa8d2cde6eb1706b276d1c9ef7
