[INFO] cloning repository https://github.com/Kuzirashi/advent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kuzirashi/advent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuzirashi%2Fadvent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuzirashi%2Fadvent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec43548fe7faeb551c6a52e6ae53b2a7f826f07b [INFO] checking Kuzirashi/advent against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuzirashi%2Fadvent" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kuzirashi/advent on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kuzirashi/advent [INFO] finished tweaking git repo https://github.com/Kuzirashi/advent [INFO] tweaked toml for git repo https://github.com/Kuzirashi/advent written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Kuzirashi/advent 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" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking Kuzirashi/advent against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKuzirashi%2Fadvent" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kuzirashi/advent on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kuzirashi/advent [INFO] finished tweaking git repo https://github.com/Kuzirashi/advent [INFO] tweaked toml for git repo https://github.com/Kuzirashi/advent written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Kuzirashi/advent 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" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e38ec3f5363bf34c126c27c2b61e31f0c21b76ec67a0d154ce7080e4fdbde129 [INFO] running `Command { std: "docker" "start" "-a" "e38ec3f5363bf34c126c27c2b61e31f0c21b76ec67a0d154ce7080e4fdbde129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e38ec3f5363bf34c126c27c2b61e31f0c21b76ec67a0d154ce7080e4fdbde129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e38ec3f5363bf34c126c27c2b61e31f0c21b76ec67a0d154ce7080e4fdbde129", kill_on_drop: false }` [INFO] [stdout] e38ec3f5363bf34c126c27c2b61e31f0c21b76ec67a0d154ce7080e4fdbde129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42e03bc11aae84151fc3f147a00da43732d548975ba06746ca7baa6a6efd15a2 [INFO] running `Command { std: "docker" "start" "-a" "42e03bc11aae84151fc3f147a00da43732d548975ba06746ca7baa6a6efd15a2", kill_on_drop: false }` [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `seeds_ids` is never read [INFO] [stdout] --> src/day_05/mod.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mut seeds_ids: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | for (index, time) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | for (index, time_part) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | for (index, distance_part) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_index` [INFO] [stdout] --> src/day_07/mod.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | for (line_index, line) in reader.lines().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `seeds_ids` is never read [INFO] [stdout] --> src/day_05/mod.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 366 | let mut seeds_ids: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:20:26 [INFO] [stdout] | [INFO] [stdout] 20 | for (index, time) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_07/mod.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut split_by_whitespace: Vec<&str> = text.split_whitespace().collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_index` [INFO] [stdout] --> src/day_07/mod.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | for (line_index, line) in reader.lines().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | for (index, time_part) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/day_06/mod.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | for (index, distance_part) in split_by_whitespace.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_index` [INFO] [stdout] --> src/day_07/mod.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | for (line_index, line) in reader.lines().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_07/mod.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | let mut split_by_whitespace: Vec<&str> = text.split_whitespace().collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_07/mod.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut split_by_whitespace: Vec<&str> = text.split_whitespace().collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_index` [INFO] [stdout] --> src/day_07/mod.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | for (line_index, line) in reader.lines().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_07/mod.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | let mut split_by_whitespace: Vec<&str> = text.split_whitespace().collect(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `execute_day_five_part_two` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | day_05::{execute_day_five_part_one, execute_day_five_part_two}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `execute_day_five_part_two` [INFO] [stdout] --> src/main.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | day_05::{execute_day_five_part_one, execute_day_five_part_two}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "42e03bc11aae84151fc3f147a00da43732d548975ba06746ca7baa6a6efd15a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42e03bc11aae84151fc3f147a00da43732d548975ba06746ca7baa6a6efd15a2", kill_on_drop: false }` [INFO] [stdout] 42e03bc11aae84151fc3f147a00da43732d548975ba06746ca7baa6a6efd15a2