[INFO] cloning repository https://github.com/tyler-hoffman/aoc-2016-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyler-hoffman/aoc-2016-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-hoffman%2Faoc-2016-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-hoffman%2Faoc-2016-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 622b79955a1635c1b6ac5917c792677560f87182 [INFO] checking tyler-hoffman/aoc-2016-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-hoffman%2Faoc-2016-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tyler-hoffman/aoc-2016-rust 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/tyler-hoffman/aoc-2016-rust [INFO] finished tweaking git repo https://github.com/tyler-hoffman/aoc-2016-rust [INFO] tweaked toml for git repo https://github.com/tyler-hoffman/aoc-2016-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tyler-hoffman/aoc-2016-rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] aa84a01adebce3dd907e5a8c9f4d8c1c124d3cfdefe0aa9886a08c51eb941af8 [INFO] running `Command { std: "docker" "start" "-a" "aa84a01adebce3dd907e5a8c9f4d8c1c124d3cfdefe0aa9886a08c51eb941af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa84a01adebce3dd907e5a8c9f4d8c1c124d3cfdefe0aa9886a08c51eb941af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa84a01adebce3dd907e5a8c9f4d8c1c124d3cfdefe0aa9886a08c51eb941af8", kill_on_drop: false }` [INFO] [stdout] aa84a01adebce3dd907e5a8c9f4d8c1c124d3cfdefe0aa9886a08c51eb941af8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9b372f2ead7740cbd3c48e83c5501cc1842d1eb7551f12ffe7c9d9163011d17a [INFO] running `Command { std: "docker" "start" "-a" "9b372f2ead7740cbd3c48e83c5501cc1842d1eb7551f12ffe7c9d9163011d17a", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking advent-of-code-2016-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/01/a.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 32 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/01/b.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 40 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/02/a.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 32 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/02/b.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 34 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIRST_LETTER` is never used [INFO] [stdout] --> src/bin/04/common.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const FIRST_LETTER: u32 = 'a' as u32; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DASH` is never used [INFO] [stdout] --> src/bin/04/common.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const DASH: u32 = '-' as u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `decrypted_name` is never used [INFO] [stdout] --> src/bin/04/common.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Room { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn decrypted_name(self: &Self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `Command { std: "docker" "inspect" "9b372f2ead7740cbd3c48e83c5501cc1842d1eb7551f12ffe7c9d9163011d17a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b372f2ead7740cbd3c48e83c5501cc1842d1eb7551f12ffe7c9d9163011d17a", kill_on_drop: false }` [INFO] [stdout] 9b372f2ead7740cbd3c48e83c5501cc1842d1eb7551f12ffe7c9d9163011d17a [INFO] checking tyler-hoffman/aoc-2016-rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-hoffman%2Faoc-2016-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tyler-hoffman/aoc-2016-rust 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/tyler-hoffman/aoc-2016-rust [INFO] finished tweaking git repo https://github.com/tyler-hoffman/aoc-2016-rust [INFO] tweaked toml for git repo https://github.com/tyler-hoffman/aoc-2016-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tyler-hoffman/aoc-2016-rust 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f55d1b0a0158f2b612629f26de91075ba3385ab6bb02efbc83dc987a6662aa8 [INFO] running `Command { std: "docker" "start" "-a" "0f55d1b0a0158f2b612629f26de91075ba3385ab6bb02efbc83dc987a6662aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f55d1b0a0158f2b612629f26de91075ba3385ab6bb02efbc83dc987a6662aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f55d1b0a0158f2b612629f26de91075ba3385ab6bb02efbc83dc987a6662aa8", kill_on_drop: false }` [INFO] [stdout] 0f55d1b0a0158f2b612629f26de91075ba3385ab6bb02efbc83dc987a6662aa8 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7c098a7d095316e3f3b55c5ab6ca6750a01d0d5533fceabd9e8a6fccc682d92 [INFO] running `Command { std: "docker" "start" "-a" "f7c098a7d095316e3f3b55c5ab6ca6750a01d0d5533fceabd9e8a6fccc682d92", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking advent-of-code-2016-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/01/b.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 39 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 40 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/02/b.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 34 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/01/a.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 32 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `common` is imported redundantly [INFO] [stdout] --> src/bin/02/a.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `common` is already imported here [INFO] [stdout] 32 | use common; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIRST_LETTER` is never used [INFO] [stdout] --> src/bin/04/common.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const FIRST_LETTER: u32 = 'a' as u32; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DASH` is never used [INFO] [stdout] --> src/bin/04/common.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const DASH: u32 = '-' as u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `decrypted_name` is never used [INFO] [stdout] --> src/bin/04/common.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Room { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn decrypted_name(self: &Self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `Command { std: "docker" "inspect" "f7c098a7d095316e3f3b55c5ab6ca6750a01d0d5533fceabd9e8a6fccc682d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7c098a7d095316e3f3b55c5ab6ca6750a01d0d5533fceabd9e8a6fccc682d92", kill_on_drop: false }` [INFO] [stdout] f7c098a7d095316e3f3b55c5ab6ca6750a01d0d5533fceabd9e8a6fccc682d92