[INFO] cloning repository https://github.com/derekdreery/cargo-aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derekdreery/cargo-aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fcargo-aoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fcargo-aoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aacf9210bc0d8dd3f2ad4fc584878f488868dcb6
[INFO] checking derekdreery/cargo-aoc against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fcargo-aoc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/derekdreery/cargo-aoc on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/derekdreery/cargo-aoc
[INFO] finished tweaking git repo https://github.com/derekdreery/cargo-aoc
[INFO] tweaked toml for git repo https://github.com/derekdreery/cargo-aoc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/derekdreery/cargo-aoc 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73ecdc0730f1f7b547e67cd95c6c8a31c7064ae3a79a58c659a1f1beb6e76c4e
[INFO] running `Command { std: "docker" "start" "-a" "73ecdc0730f1f7b547e67cd95c6c8a31c7064ae3a79a58c659a1f1beb6e76c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ecdc0730f1f7b547e67cd95c6c8a31c7064ae3a79a58c659a1f1beb6e76c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ecdc0730f1f7b547e67cd95c6c8a31c7064ae3a79a58c659a1f1beb6e76c4e", kill_on_drop: false }`
[INFO] [stdout] 73ecdc0730f1f7b547e67cd95c6c8a31c7064ae3a79a58c659a1f1beb6e76c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8998106ccc7af4c90975bc02d5e169d2bea6bbcb3e278c63f58f1f9044151d0
[INFO] running `Command { std: "docker" "start" "-a" "b8998106ccc7af4c90975bc02d5e169d2bea6bbcb3e278c63f58f1f9044151d0", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.108
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[INFO] [stderr]    Compiling cargo v0.58.0
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[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling qu-derive v0.3.1
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[INFO] [stderr]     Checking serde_ignored v0.1.2
[INFO] [stderr]     Checking os_info v3.0.8
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
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[INFO] [stderr]     Checking rustfix v0.6.0
[INFO] [stderr]     Checking crates-io v0.33.0
[INFO] [stderr]     Checking cargo_toml v0.10.3
[INFO] [stderr]     Checking git2 v0.13.25
[INFO] [stderr]     Checking git2-curl v0.14.1
[INFO] [stderr]     Checking cargo-aoc v0.1.0 (/opt/rustwide/workdir/cargo-aoc)
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> cargo-aoc/src/file_gen.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config::Config, input, util, Result};
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout] 2 | use qu::ick_use::*;
[INFO] [stdout]   |     -------------- the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> cargo-aoc/src/file_gen.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{config::Config, input, util, Result};
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout] 2 | use qu::ick_use::*;
[INFO] [stdout]   |     -------------- the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Bound::Excluded(bound) => (*bound + 1),
[INFO] [stdout]    |                                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -         Bound::Excluded(bound) => (*bound + 1),
[INFO] [stdout] 18 +         Bound::Excluded(bound) => *bound + 1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:18:35
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Bound::Excluded(bound) => (*bound + 1),
[INFO] [stdout]    |                                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -         Bound::Excluded(bound) => (*bound + 1),
[INFO] [stdout] 18 +         Bound::Excluded(bound) => *bound + 1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Bound::Included(bound) => (*bound),
[INFO] [stdout]    |                                   ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         Bound::Included(bound) => (*bound),
[INFO] [stdout] 19 +         Bound::Included(bound) => *bound,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Bound::Included(bound) => (*bound),
[INFO] [stdout]    |                                   ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         Bound::Included(bound) => (*bound),
[INFO] [stdout] 19 +         Bound::Included(bound) => *bound,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Bound::Excluded(bound) => (*bound - 1),
[INFO] [stdout]    |                                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 -         Bound::Excluded(bound) => (*bound - 1),
[INFO] [stdout] 24 +         Bound::Excluded(bound) => *bound - 1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Bound::Included(bound) => (*bound),
[INFO] [stdout]    |                                   ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Bound::Included(bound) => (*bound),
[INFO] [stdout] 25 +         Bound::Included(bound) => *bound,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:24:35
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Bound::Excluded(bound) => (*bound - 1),
[INFO] [stdout]    |                                   ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 -         Bound::Excluded(bound) => (*bound - 1),
[INFO] [stdout] 24 +         Bound::Excluded(bound) => *bound - 1,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> cargo-aoc/src/input.rs:25:35
[INFO] [stdout]    |
[INFO] [stdout] 25 |         Bound::Included(bound) => (*bound),
[INFO] [stdout]    |                                   ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         Bound::Included(bound) => (*bound),
[INFO] [stdout] 25 +         Bound::Included(bound) => *bound,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 31.50s
[INFO] running `Command { std: "docker" "inspect" "b8998106ccc7af4c90975bc02d5e169d2bea6bbcb3e278c63f58f1f9044151d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8998106ccc7af4c90975bc02d5e169d2bea6bbcb3e278c63f58f1f9044151d0", kill_on_drop: false }`
[INFO] [stdout] b8998106ccc7af4c90975bc02d5e169d2bea6bbcb3e278c63f58f1f9044151d0