[INFO] cloning repository https://github.com/0xi4o/aoc2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xi4o/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xi4o%2Faoc2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xi4o%2Faoc2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9aaff3de4ec0ff97501883676ecda6648065724
[INFO] building 0xi4o/aoc2023 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xi4o%2Faoc2023" "/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/0xi4o/aoc2023 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] started tweaking git repo https://github.com/0xi4o/aoc2023
[INFO] finished tweaking git repo https://github.com/0xi4o/aoc2023
[INFO] tweaked toml for git repo https://github.com/0xi4o/aoc2023 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0xi4o/aoc2023 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] 61e175576dee1ddfac165a9ee09bf81cd19c3af0de1d51264d0b98f510d7dd78
[INFO] running `Command { std: "docker" "start" "-a" "61e175576dee1ddfac165a9ee09bf81cd19c3af0de1d51264d0b98f510d7dd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e175576dee1ddfac165a9ee09bf81cd19c3af0de1d51264d0b98f510d7dd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e175576dee1ddfac165a9ee09bf81cd19c3af0de1d51264d0b98f510d7dd78", kill_on_drop: false }`
[INFO] [stdout] 61e175576dee1ddfac165a9ee09bf81cd19c3af0de1d51264d0b98f510d7dd78
[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] a72f570c8dfb2915863a6376c374ac8fc8740a171ca4012d301ad9f9e2a71f8d
[INFO] running `Command { std: "docker" "start" "-a" "a72f570c8dfb2915863a6376c374ac8fc8740a171ca4012d301ad9f9e2a71f8d", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `part1` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `part1` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `part2` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)` has the same output filename as the bin target `part2` in package `day01 v0.1.0 (/opt/rustwide/workdir/day01)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `part1` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `part1` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `part2` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)` has the same output filename as the bin target `part2` in package `day02 v0.1.0 (/opt/rustwide/workdir/day02)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `part1` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `part1` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `part2` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)` has the same output filename as the bin target `part2` in package `day03 v0.1.0 (/opt/rustwide/workdir/day03)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `part1` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `part1` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `part2` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)` has the same output filename as the bin target `part2` in package `day04 v0.1.0 (/opt/rustwide/workdir/day04)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `part1` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `part1` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `part2` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)` has the same output filename as the bin target `part2` in package `day05 v0.1.0 (/opt/rustwide/workdir/day05)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `part1` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part1` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `part1` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part1.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `part2` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `part2` in package `day07 v0.1.0 (/opt/rustwide/workdir/day07)` has the same output filename as the bin target `part2` in package `day06 v0.1.0 (/opt/rustwide/workdir/day06)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/part2.dwp
[INFO] [stderr] The targets should have unique names.
[INFO] [stderr] Consider changing their names to be unique or compiling them separately.
[INFO] [stderr] This may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling day03 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stderr]    Compiling day07 v0.1.0 (/opt/rustwide/workdir/day07)
[INFO] [stderr]    Compiling day01 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stderr]    Compiling day05 v0.1.0 (/opt/rustwide/workdir/day05)
[INFO] [stderr]    Compiling day02 v0.1.0 (/opt/rustwide/workdir/day02)
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hand` and `bid` are never read
[INFO] [stdout]   --> day07/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Games {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |     hand: Hands,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     bid: u32
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> day05/src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Farming {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 7  |     seeds: Vec<u64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     seed_to_soil: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     soil_to_fertilizer: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fertilizer_to_water: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     water_to_light: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     light_to_temp: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     temp_to_humidity: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     humidity_to_location: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> day03/src/part2.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let numbers = map
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> day03/src/part1.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(char),
[INFO] [stdout]   |     ------ ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling day04 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stderr]    Compiling day06 v0.1.0 (/opt/rustwide/workdir/day06)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "a72f570c8dfb2915863a6376c374ac8fc8740a171ca4012d301ad9f9e2a71f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72f570c8dfb2915863a6376c374ac8fc8740a171ca4012d301ad9f9e2a71f8d", kill_on_drop: false }`
[INFO] [stdout] a72f570c8dfb2915863a6376c374ac8fc8740a171ca4012d301ad9f9e2a71f8d
[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] 40ae36950695834be02b347e479d5ea7897d4b03e48a0dd6a9c1b00eb40ed4d7
[INFO] running `Command { std: "docker" "start" "-a" "40ae36950695834be02b347e479d5ea7897d4b03e48a0dd6a9c1b00eb40ed4d7", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hand` and `bid` are never read
[INFO] [stdout]   --> day07/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Games {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |     hand: Hands,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     bid: u32
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> day03/src/part2.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let numbers = map
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day01 v0.1.0 (/opt/rustwide/workdir/day01)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> day03/src/part1.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(char),
[INFO] [stdout]   |     ------ ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> day05/src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Farming {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 7  |     seeds: Vec<u64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     seed_to_soil: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     soil_to_fertilizer: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fertilizer_to_water: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     water_to_light: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     light_to_temp: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     temp_to_humidity: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     humidity_to_location: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day02 v0.1.0 (/opt/rustwide/workdir/day02)
[INFO] [stderr]    Compiling day05 v0.1.0 (/opt/rustwide/workdir/day05)
[INFO] [stderr]    Compiling day03 v0.1.0 (/opt/rustwide/workdir/day03)
[INFO] [stderr]    Compiling day07 v0.1.0 (/opt/rustwide/workdir/day07)
[INFO] [stderr]    Compiling day04 v0.1.0 (/opt/rustwide/workdir/day04)
[INFO] [stderr]    Compiling day06 v0.1.0 (/opt/rustwide/workdir/day06)
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day05/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> day05/src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Farming {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 7  |     seeds: Vec<u64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 8  |     seed_to_soil: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 9  |     soil_to_fertilizer: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fertilizer_to_water: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     water_to_light: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     light_to_temp: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     temp_to_humidity: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     humidity_to_location: BTreeMap<u64, u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part1.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]  --> day07/src/part2.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let lines = input.lines().collect::<Vec<&str>>();
[INFO] [stdout]   |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hand` and `bid` are never read
[INFO] [stdout]   --> day07/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Games {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |     hand: Hands,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 16 |     bid: u32
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `numbers`
[INFO] [stdout]   --> day03/src/part2.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let numbers = map
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numbers`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> day03/src/part1.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(char),
[INFO] [stdout]   |     ------ ^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Symbol(()),
[INFO] [stdout]   |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "40ae36950695834be02b347e479d5ea7897d4b03e48a0dd6a9c1b00eb40ed4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ae36950695834be02b347e479d5ea7897d4b03e48a0dd6a9c1b00eb40ed4d7", kill_on_drop: false }`
[INFO] [stdout] 40ae36950695834be02b347e479d5ea7897d4b03e48a0dd6a9c1b00eb40ed4d7
