[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 14450d27a2d0d3b3cb66037c8111ee3da14ed3c2 for pr-160391
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminus3theta%2Fadventofcode2021" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/minus3theta/adventofcode2021 on toolchain 14450d27a2d0d3b3cb66037c8111ee3da14ed3c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "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" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791
[INFO] running `Command { std: "docker" "start" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791" "/opt/rustwide/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791" "/opt/rustwide/cargo-home/bin/cargo" "+14450d27a2d0d3b3cb66037c8111ee3da14ed3c2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking proconio v0.4.3
[INFO] [stderr]     Checking pretty_assertions v1.0.0
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking adventofcode2021 v0.1.0 (/opt/rustwide/workdir)
[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<Operation>)> {
[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<Operation<'_>>)> {
[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<Operation>)> {
[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<Operation<'_>>)> {
[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<Operation>)> {
[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<Operation<'_>>)> {
[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: 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/13b.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn parse(input: &str) -> anyhow::Result<(Field, Vec<Operation>)> {
[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<Operation<'_>>)> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `Command { std: "docker" "inspect" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791", kill_on_drop: false }`
[INFO] [stdout] 1e4387125dcb2fc4538a35f6fac820b69e9f8ba0a005e8b94ad4efc5c77b5791