[INFO] cloning repository https://github.com/antoineneff/adventofcode-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antoineneff/adventofcode-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineneff%2Fadventofcode-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineneff%2Fadventofcode-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc057358abaaeee0f4c2376b1b5bc754bd8ab74e
[INFO] checking antoineneff/adventofcode-2023 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineneff%2Fadventofcode-2023" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antoineneff/adventofcode-2023 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/antoineneff/adventofcode-2023
[INFO] finished tweaking git repo https://github.com/antoineneff/adventofcode-2023
[INFO] tweaked toml for git repo https://github.com/antoineneff/adventofcode-2023 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/antoineneff/adventofcode-2023 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e37ae5bef54f6980e064557cf88b4cf53137131b238e9f5f94f97f93215baa8
[INFO] running `Command { std: "docker" "start" "-a" "4e37ae5bef54f6980e064557cf88b4cf53137131b238e9f5f94f97f93215baa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e37ae5bef54f6980e064557cf88b4cf53137131b238e9f5f94f97f93215baa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e37ae5bef54f6980e064557cf88b4cf53137131b238e9f5f94f97f93215baa8", kill_on_drop: false }`
[INFO] [stdout] 4e37ae5bef54f6980e064557cf88b4cf53137131b238e9f5f94f97f93215baa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62e159cbdc9395749ce4cd9828c8a707a3e5890a202773c6fd36f73486918bbe
[INFO] running `Command { std: "docker" "start" "-a" "62e159cbdc9395749ce4cd9828c8a707a3e5890a202773c6fd36f73486918bbe", kill_on_drop: false }`
[INFO] [stderr]     Checking adventofcode-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source` and `destination` are never read
[INFO] [stdout]   --> src/bin/05.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 65 |     source: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 66 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `destination` are never read
[INFO] [stdout]   --> src/bin/05.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 65 |     source: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 66 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "62e159cbdc9395749ce4cd9828c8a707a3e5890a202773c6fd36f73486918bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e159cbdc9395749ce4cd9828c8a707a3e5890a202773c6fd36f73486918bbe", kill_on_drop: false }`
[INFO] [stdout] 62e159cbdc9395749ce4cd9828c8a707a3e5890a202773c6fd36f73486918bbe
[INFO] checking antoineneff/adventofcode-2023 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoineneff%2Fadventofcode-2023" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antoineneff/adventofcode-2023 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/antoineneff/adventofcode-2023
[INFO] finished tweaking git repo https://github.com/antoineneff/adventofcode-2023
[INFO] tweaked toml for git repo https://github.com/antoineneff/adventofcode-2023 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/antoineneff/adventofcode-2023 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a88e8f12e4b35fb8f7fe490f3711a992eeb00c360d29cad690823b3d3f39a624
[INFO] running `Command { std: "docker" "start" "-a" "a88e8f12e4b35fb8f7fe490f3711a992eeb00c360d29cad690823b3d3f39a624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a88e8f12e4b35fb8f7fe490f3711a992eeb00c360d29cad690823b3d3f39a624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88e8f12e4b35fb8f7fe490f3711a992eeb00c360d29cad690823b3d3f39a624", kill_on_drop: false }`
[INFO] [stdout] a88e8f12e4b35fb8f7fe490f3711a992eeb00c360d29cad690823b3d3f39a624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d4dd58a610150ab118bf84d6d0116529f3137af1023f7ca5c373ef7a57f3a9f
[INFO] running `Command { std: "docker" "start" "-a" "8d4dd58a610150ab118bf84d6d0116529f3137af1023f7ca5c373ef7a57f3a9f", kill_on_drop: false }`
[INFO] [stderr]     Checking adventofcode-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `source` and `destination` are never read
[INFO] [stdout]   --> src/bin/05.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 65 |     source: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 66 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `destination` are never read
[INFO] [stdout]   --> src/bin/05.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 65 |     source: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 66 |     destination: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "8d4dd58a610150ab118bf84d6d0116529f3137af1023f7ca5c373ef7a57f3a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4dd58a610150ab118bf84d6d0116529f3137af1023f7ca5c373ef7a57f3a9f", kill_on_drop: false }`
[INFO] [stdout] 8d4dd58a610150ab118bf84d6d0116529f3137af1023f7ca5c373ef7a57f3a9f