[INFO] cloning repository https://github.com/scott113341/advent_of_code_2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scott113341/advent_of_code_2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott113341%2Fadvent_of_code_2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott113341%2Fadvent_of_code_2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 567cecc3add67b3778c0eff3ac7623e67afef404 [INFO] checking scott113341/advent_of_code_2021 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott113341%2Fadvent_of_code_2021" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scott113341/advent_of_code_2021 on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scott113341/advent_of_code_2021 [INFO] finished tweaking git repo https://github.com/scott113341/advent_of_code_2021 [INFO] tweaked toml for git repo https://github.com/scott113341/advent_of_code_2021 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/scott113341/advent_of_code_2021 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d49839801e568db017ebc59b5d12fc3ba4487022eca5c20d0e621cc6ae00a442 [INFO] running `Command { std: "docker" "start" "-a" "d49839801e568db017ebc59b5d12fc3ba4487022eca5c20d0e621cc6ae00a442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d49839801e568db017ebc59b5d12fc3ba4487022eca5c20d0e621cc6ae00a442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d49839801e568db017ebc59b5d12fc3ba4487022eca5c20d0e621cc6ae00a442", kill_on_drop: false }` [INFO] [stdout] d49839801e568db017ebc59b5d12fc3ba4487022eca5c20d0e621cc6ae00a442 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac6b94f384e7cfa127b9eabb361a57060a2829f903af4868e59e3f8645dbce1b [INFO] running `Command { std: "docker" "start" "-a" "ac6b94f384e7cfa127b9eabb361a57060a2829f903af4868e59e3f8645dbce1b", 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 memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking day_08 v0.1.0 (/opt/rustwide/workdir/day_08) [INFO] [stderr] Checking day_12 v0.1.0 (/opt/rustwide/workdir/day_12) [INFO] [stderr] Checking day_04 v0.1.0 (/opt/rustwide/workdir/day_04) [INFO] [stderr] Checking day_15 v0.1.0 (/opt/rustwide/workdir/day_15) [INFO] [stderr] Checking day_13 v0.1.0 (/opt/rustwide/workdir/day_13) [INFO] [stderr] Checking day_02 v0.1.0 (/opt/rustwide/workdir/day_02) [INFO] [stderr] Checking day_10 v0.1.0 (/opt/rustwide/workdir/day_10) [INFO] [stderr] Checking day_03 v0.1.0 (/opt/rustwide/workdir/day_03) [INFO] [stderr] Checking day_01 v0.1.0 (/opt/rustwide/workdir/day_01) [INFO] [stderr] Checking day_11 v0.1.0 (/opt/rustwide/workdir/day_11) [INFO] [stderr] Checking day_09 v0.1.0 (/opt/rustwide/workdir/day_09) [INFO] [stdout] error: this conversion is useless `u32` to `u32` [INFO] [stdout] --> day_03/src/main.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | let mask = 2_u32.pow(bits.into()) - 1; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_06 v0.1.0 (/opt/rustwide/workdir/day_06) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> day_08/src/data.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 143 | pub a: Option, [INFO] [stdout] | ^ [INFO] [stdout] 144 | pub b: Option, [INFO] [stdout] | ^ [INFO] [stdout] 145 | pub c: Option, [INFO] [stdout] | ^ [INFO] [stdout] 146 | pub d: Option, [INFO] [stdout] | ^ [INFO] [stdout] 147 | pub e: Option, [INFO] [stdout] | ^ [INFO] [stdout] 148 | pub f: Option, [INFO] [stdout] | ^ [INFO] [stdout] 149 | pub g: Option, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_05 v0.1.0 (/opt/rustwide/workdir/day_05) [INFO] [stderr] error: could not compile `day_03` (bin "day_03") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> day_08/src/data.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 142 | pub struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 143 | pub a: Option, [INFO] [stdout] | ^ [INFO] [stdout] 144 | pub b: Option, [INFO] [stdout] | ^ [INFO] [stdout] 145 | pub c: Option, [INFO] [stdout] | ^ [INFO] [stdout] 146 | pub d: Option, [INFO] [stdout] | ^ [INFO] [stdout] 147 | pub e: Option, [INFO] [stdout] | ^ [INFO] [stdout] 148 | pub f: Option, [INFO] [stdout] | ^ [INFO] [stdout] 149 | pub g: Option, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u32` to `u32` [INFO] [stdout] --> day_03/src/main.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | let mask = 2_u32.pow(bits.into()) - 1; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day_03` (bin "day_03" test) due to 1 previous error [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&data::Coord` instead of cloning the inner type [INFO] [stdout] --> day_09/src/data.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | counted.insert(coord.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac6b94f384e7cfa127b9eabb361a57060a2829f903af4868e59e3f8645dbce1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6b94f384e7cfa127b9eabb361a57060a2829f903af4868e59e3f8645dbce1b", kill_on_drop: false }` [INFO] [stdout] ac6b94f384e7cfa127b9eabb361a57060a2829f903af4868e59e3f8645dbce1b