[INFO] cloning repository https://github.com/minus3theta/adventofcode2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minus3theta/adventofcode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminus3theta%2Fadventofcode2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminus3theta%2Fadventofcode2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 287bc659cfc0c2720b3256e8af810b5eba457c5d [INFO] checking minus3theta/adventofcode2021 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminus3theta%2Fadventofcode2021" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/minus3theta/adventofcode2021 [INFO] finished tweaking git repo https://github.com/minus3theta/adventofcode2021 [INFO] tweaked toml for git repo https://github.com/minus3theta/adventofcode2021 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/minus3theta/adventofcode2021 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/minus3theta/adventofcode2021 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50ef1e53a803ab1f14d3e08debc0f24893319f884c1ea80b246f3867cc99a1e8 [INFO] running `Command { std: "docker" "start" "-a" "50ef1e53a803ab1f14d3e08debc0f24893319f884c1ea80b246f3867cc99a1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50ef1e53a803ab1f14d3e08debc0f24893319f884c1ea80b246f3867cc99a1e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ef1e53a803ab1f14d3e08debc0f24893319f884c1ea80b246f3867cc99a1e8", kill_on_drop: false }` [INFO] [stdout] 50ef1e53a803ab1f14d3e08debc0f24893319f884c1ea80b246f3867cc99a1e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78f6a9630a26ac51bd313d0b54a05e20720de0481063c6b7b8ab1da56322caf2 [INFO] running `Command { std: "docker" "start" "-a" "78f6a9630a26ac51bd313d0b54a05e20720de0481063c6b7b8ab1da56322caf2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking proconio v0.4.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking pretty_assertions v1.0.0 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking adventofcode2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/bin/21b.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | for step in (0..3).map(|_| (1..=3)).multi_cartesian_product() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - for step in (0..3).map(|_| (1..=3)).multi_cartesian_product() { [INFO] [stdout] 24 + for step in (0..3).map(|_| 1..=3 ).multi_cartesian_product() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/bin/21b.rs:24:52 [INFO] [stdout] | [INFO] [stdout] 24 | for step in (0..3).map(|_| (1..=3)).multi_cartesian_product() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - for step in (0..3).map(|_| (1..=3)).multi_cartesian_product() { [INFO] [stdout] 24 + for step in (0..3).map(|_| 1..=3 ).multi_cartesian_product() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/13a.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec)> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec>)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/13b.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec)> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec>)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/13a.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec)> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec>)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/13b.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec)> { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec>)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.64s [INFO] running `Command { std: "docker" "inspect" "78f6a9630a26ac51bd313d0b54a05e20720de0481063c6b7b8ab1da56322caf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78f6a9630a26ac51bd313d0b54a05e20720de0481063c6b7b8ab1da56322caf2", kill_on_drop: false }` [INFO] [stdout] 78f6a9630a26ac51bd313d0b54a05e20720de0481063c6b7b8ab1da56322caf2