[INFO] cloning repository https://github.com/yujin97/aoc-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yujin97/aoc-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Faoc-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Faoc-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc1682ed67cfaf854da29488b6691dfaf923719e [INFO] checking yujin97/aoc-2022 against master#7606c13961ddc1174b70638e934df0439b7dc515 for pr-121979 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Faoc-2022" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yujin97/aoc-2022 on toolchain 7606c13961ddc1174b70638e934df0439b7dc515 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yujin97/aoc-2022 [INFO] finished tweaking git repo https://github.com/yujin97/aoc-2022 [INFO] tweaked toml for git repo https://github.com/yujin97/aoc-2022 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yujin97/aoc-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" "+7606c13961ddc1174b70638e934df0439b7dc515" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5808fcbd1af30f9b21d6316a74a104147915546e23e8a54c9b230b55d5dc77eb [INFO] running `Command { std: "docker" "start" "-a" "5808fcbd1af30f9b21d6316a74a104147915546e23e8a54c9b230b55d5dc77eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5808fcbd1af30f9b21d6316a74a104147915546e23e8a54c9b230b55d5dc77eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5808fcbd1af30f9b21d6316a74a104147915546e23e8a54c9b230b55d5dc77eb", kill_on_drop: false }` [INFO] [stdout] 5808fcbd1af30f9b21d6316a74a104147915546e23e8a54c9b230b55d5dc77eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7606c13961ddc1174b70638e934df0439b7dc515" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48df4ad7c7bee56f98a02e0f51c2be5b7dd3071f4a60d2b347e84c92541fb9c4 [INFO] running `Command { std: "docker" "start" "-a" "48df4ad7c7bee56f98a02e0f51c2be5b7dd3071f4a60d2b347e84c92541fb9c4", kill_on_drop: false }` [INFO] [stderr] Checking aoc-2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaacXKHG" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-2022` (bin "d1b" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaSyDtpr" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetapFW6zC" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaIEMuSv" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-2022` (bin "d1a" test) due to 1 previous error [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaUunmIa" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaklmj31" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-2022` (bin "d3b" test) due to 1 previous error [INFO] [stderr] error: could not compile `aoc-2022` (bin "d3b") due to 1 previous error [INFO] [stderr] error: could not compile `aoc-2022` (bin "d6a" test) due to 1 previous error [INFO] [stderr] error: could not compile `aoc-2022` (bin "d2a") due to 1 previous error [INFO] [stdout] warning: method `get_child` is never used [INFO] [stdout] --> src/bin/d7b.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn get_child(&mut self, dir_name: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_child` is never used [INFO] [stdout] --> src/bin/d7a.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn get_child(&mut self, dir_name: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48df4ad7c7bee56f98a02e0f51c2be5b7dd3071f4a60d2b347e84c92541fb9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48df4ad7c7bee56f98a02e0f51c2be5b7dd3071f4a60d2b347e84c92541fb9c4", kill_on_drop: false }` [INFO] [stdout] 48df4ad7c7bee56f98a02e0f51c2be5b7dd3071f4a60d2b347e84c92541fb9c4 [INFO] checking yujin97/aoc-2022 against try#ae973628c64ab60398819bcc1fd9f08ae68ad5b5 for pr-121979 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Faoc-2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yujin97/aoc-2022 on toolchain ae973628c64ab60398819bcc1fd9f08ae68ad5b5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yujin97/aoc-2022 [INFO] finished tweaking git repo https://github.com/yujin97/aoc-2022 [INFO] tweaked toml for git repo https://github.com/yujin97/aoc-2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yujin97/aoc-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" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd53192debf727e5bbbef57d37fda3550766aacfe4c6588ee29bc0863bb27c04 [INFO] running `Command { std: "docker" "start" "-a" "fd53192debf727e5bbbef57d37fda3550766aacfe4c6588ee29bc0863bb27c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd53192debf727e5bbbef57d37fda3550766aacfe4c6588ee29bc0863bb27c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd53192debf727e5bbbef57d37fda3550766aacfe4c6588ee29bc0863bb27c04", kill_on_drop: false }` [INFO] [stdout] fd53192debf727e5bbbef57d37fda3550766aacfe4c6588ee29bc0863bb27c04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ae973628c64ab60398819bcc1fd9f08ae68ad5b5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7516d8cb83256a3f2ce1f2a827d2de7aa47420a18abc953b88a16b8e8bd9b043 [INFO] running `Command { std: "docker" "start" "-a" "7516d8cb83256a3f2ce1f2a827d2de7aa47420a18abc953b88a16b8e8bd9b043", kill_on_drop: false }` [INFO] [stderr] Checking aoc-2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_child` is never used [INFO] [stdout] --> src/bin/d7b.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn get_child(&mut self, dir_name: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/bin/d7_first_take.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | let origin = Rc::clone(&head); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `parent` and `size` are never read [INFO] [stdout] --> src/bin/d7_first_take.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | File { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 17 | parent: Rc>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | full_path: String, [INFO] [stdout] 19 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> src/bin/d7_first_take.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | let origin = Rc::clone(&head); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_child` is never used [INFO] [stdout] --> src/bin/d7a.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | fn get_child(&mut self, dir_name: &str) -> Rc> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `parent` and `size` are never read [INFO] [stdout] --> src/bin/d7_first_take.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | File { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 17 | parent: Rc>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | full_path: String, [INFO] [stdout] 19 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "7516d8cb83256a3f2ce1f2a827d2de7aa47420a18abc953b88a16b8e8bd9b043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7516d8cb83256a3f2ce1f2a827d2de7aa47420a18abc953b88a16b8e8bd9b043", kill_on_drop: false }` [INFO] [stdout] 7516d8cb83256a3f2ce1f2a827d2de7aa47420a18abc953b88a16b8e8bd9b043