[INFO] cloning repository https://github.com/Hosshii/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hosshii/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHosshii%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHosshii%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60263fb6fbeb642ad8dcd2349fbed5c46228dfe2 [INFO] checking Hosshii/advent-of-code-2022 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHosshii%2Fadvent-of-code-2022" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hosshii/advent-of-code-2022 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] removed /workspace/builds/worker-4-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/Hosshii/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/Hosshii/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/Hosshii/advent-of-code-2022 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Hosshii/advent-of-code-2022 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1e330c1352b544cf451f60c3afaf36b7eea2a84331b49ee76fdc2bcbc9facba6 [INFO] running `Command { std: "docker" "start" "-a" "1e330c1352b544cf451f60c3afaf36b7eea2a84331b49ee76fdc2bcbc9facba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e330c1352b544cf451f60c3afaf36b7eea2a84331b49ee76fdc2bcbc9facba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e330c1352b544cf451f60c3afaf36b7eea2a84331b49ee76fdc2bcbc9facba6", kill_on_drop: false }` [INFO] [stdout] 1e330c1352b544cf451f60c3afaf36b7eea2a84331b49ee76fdc2bcbc9facba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c00f7705956082fdb87b9ca49e44f94e42756b5d950e194c8f9af661f4b2c16d [INFO] running `Command { std: "docker" "start" "-a" "c00f7705956082fdb87b9ca49e44f94e42756b5d950e194c8f9af661f4b2c16d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking advent_of_code v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/08.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/bin/08.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/09.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 224 | for i in 0..op.distance { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/09.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl TailHead { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 24 | fn new(tail: Tail, head: Head) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_leaf`, `into_weak`, and `val_mut` are never used [INFO] [stdout] --> src/bin/07.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 82 | impl NodePtr { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 83 | fn is_leaf(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn into_weak(self) -> NodeWeakPtr { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn val_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_file` is never used [INFO] [stdout] --> src/bin/07.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 112 | impl NodePtr { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `NodeWeakPtr` is never used [INFO] [stdout] --> src/bin/07.rs:212:6 [INFO] [stdout] | [INFO] [stdout] 212 | type NodeWeakPtr = Weak>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_leaf` is never used [INFO] [stdout] --> src/bin/07.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 222 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 232 | fn is_leaf(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_leaf`, `into_weak`, and `val_mut` are never used [INFO] [stdout] --> src/bin/07.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 82 | impl NodePtr { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 83 | fn is_leaf(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn into_weak(self) -> NodeWeakPtr { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | fn val_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_file` is never used [INFO] [stdout] --> src/bin/07.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 112 | impl NodePtr { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `NodeWeakPtr` is never used [INFO] [stdout] --> src/bin/07.rs:212:6 [INFO] [stdout] | [INFO] [stdout] 212 | type NodeWeakPtr = Weak>>; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_leaf` is never used [INFO] [stdout] --> src/bin/07.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 222 | impl Node { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 232 | fn is_leaf(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `NodePtr` to `NodePtr` [INFO] [stdout] --> src/bin/07.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | self.cur = parent.into(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `NodePtr` to `NodePtr` [INFO] [stdout] --> src/bin/07.rs:171:24 [INFO] [stdout] | [INFO] [stdout] 171 | self.cur = parent.into(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `NodePtr` to `NodePtr` [INFO] [stdout] --> src/bin/07.rs:42:28 [INFO] [stdout] | [INFO] [stdout] 42 | self.cur = parent.into(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `NodePtr` to `NodePtr` [INFO] [stdout] --> src/bin/07.rs:171:24 [INFO] [stdout] | [INFO] [stdout] 171 | self.cur = parent.into(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` (bin "07" test) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `advent_of_code` (bin "07") due to 2 previous errors; 4 warnings emitted [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/09.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 224 | for i in 0..op.distance { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/09.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 23 | impl TailHead { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 24 | fn new(tail: Tail, head: Head) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c00f7705956082fdb87b9ca49e44f94e42756b5d950e194c8f9af661f4b2c16d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c00f7705956082fdb87b9ca49e44f94e42756b5d950e194c8f9af661f4b2c16d", kill_on_drop: false }` [INFO] [stdout] c00f7705956082fdb87b9ca49e44f94e42756b5d950e194c8f9af661f4b2c16d