[INFO] cloning repository https://github.com/makovich/aoc2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makovich/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakovich%2Faoc2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakovich%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17bd946d0bcad67eb2ab8ee8765de444d573f46c [INFO] building makovich/aoc2021 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakovich%2Faoc2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/makovich/aoc2021 [INFO] finished tweaking git repo https://github.com/makovich/aoc2021 [INFO] tweaked toml for git repo https://github.com/makovich/aoc2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/makovich/aoc2021 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/makovich/aoc2021 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded atoi v0.4.0 [INFO] [stderr] Downloaded wyz v0.2.0 [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded bitvec v0.19.6 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded nom v6.2.1 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 418fdb5b7706d19316392477eb5db59fdcc15f74d41c3c84839dae28881c2927 [INFO] running `Command { std: "docker" "start" "-a" "418fdb5b7706d19316392477eb5db59fdcc15f74d41c3c84839dae28881c2927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "418fdb5b7706d19316392477eb5db59fdcc15f74d41c3c84839dae28881c2927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "418fdb5b7706d19316392477eb5db59fdcc15f74d41c3c84839dae28881c2927", kill_on_drop: false }` [INFO] [stdout] 418fdb5b7706d19316392477eb5db59fdcc15f74d41c3c84839dae28881c2927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfce9e12fc65975183262ee1f871f30437a66b305a2b31b3bfb68d97f0da6077 [INFO] running `Command { std: "docker" "start" "-a" "bfce9e12fc65975183262ee1f871f30437a66b305a2b31b3bfb68d97f0da6077", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling bitvec v0.19.6 [INFO] [stderr] Compiling atoi v0.4.0 [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/day7b.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | for k in (mean - 4..=mean + 4) { [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] 13 - for k in (mean - 4..=mean + 4) { [INFO] [stdout] 13 + for k in mean - 4..=mean + 4 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/day7b.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | for k in (mean - 4..=mean + 4) { [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] 13 - for k in (mean - 4..=mean + 4) { [INFO] [stdout] 13 + for k in mean - 4..=mean + 4 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for struct `Vec<(HashMap, u32)>` in the current scope [INFO] [stdout] --> src/bin/day4b_tim.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 26 | / boards [INFO] [stdout] 27 | | .drain_filter(|(b, m)| { [INFO] [stdout] | | -^^^^^^^^^^^^ method not found in `Vec<(HashMap, u32)>` [INFO] [stdout] | |_________________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2021` (bin "day4b_tim") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `V` is never constructed [INFO] [stdout] --> src/bin/day3b.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct V<'a>(&'a Vec); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfce9e12fc65975183262ee1f871f30437a66b305a2b31b3bfb68d97f0da6077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfce9e12fc65975183262ee1f871f30437a66b305a2b31b3bfb68d97f0da6077", kill_on_drop: false }` [INFO] [stdout] bfce9e12fc65975183262ee1f871f30437a66b305a2b31b3bfb68d97f0da6077