[INFO] cloning repository https://github.com/rxda/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rxda/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxda%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxda%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a791fd0fbbdc5ecf4b07b09a6a61dbec82240dd
[INFO] checking rxda/aoc2022 against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxda%2Faoc2022" "/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/rxda/aoc2022 on toolchain be699666730c5a1745838222e98e2d85019affdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rxda/aoc2022
[INFO] finished tweaking git repo https://github.com/rxda/aoc2022
[INFO] tweaked toml for git repo https://github.com/rxda/aoc2022 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rxda/aoc2022 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" "+be699666730c5a1745838222e98e2d85019affdc" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking rxda/aoc2022 against try#be699666730c5a1745838222e98e2d85019affdc for pr-134300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frxda%2Faoc2022" "/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/rxda/aoc2022 on toolchain be699666730c5a1745838222e98e2d85019affdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rxda/aoc2022
[INFO] finished tweaking git repo https://github.com/rxda/aoc2022
[INFO] tweaked toml for git repo https://github.com/rxda/aoc2022 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rxda/aoc2022 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" "+be699666730c5a1745838222e98e2d85019affdc" "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-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" "+be699666730c5a1745838222e98e2d85019affdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91a39e6b3d1123e15e085fbd365d35307ddafc1923e2b2c585188106b8180efc
[INFO] running `Command { std: "docker" "start" "-a" "91a39e6b3d1123e15e085fbd365d35307ddafc1923e2b2c585188106b8180efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91a39e6b3d1123e15e085fbd365d35307ddafc1923e2b2c585188106b8180efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a39e6b3d1123e15e085fbd365d35307ddafc1923e2b2c585188106b8180efc", kill_on_drop: false }`
[INFO] [stdout] 91a39e6b3d1123e15e085fbd365d35307ddafc1923e2b2c585188106b8180efc
[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" "+be699666730c5a1745838222e98e2d85019affdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48e2c30064d9b7486fc1854a360e3a713c7e0e26bd698702f9910f6da6faf51
[INFO] running `Command { std: "docker" "start" "-a" "a48e2c30064d9b7486fc1854a360e3a713c7e0e26bd698702f9910f6da6faf51", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc2022/day08.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut visible_num = 2 * (row_num + column_num - 2);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/aoc2022/day08.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut visible_num = 2 * (row_num + column_num - 2);
[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: function `day08` is never used
[INFO] [stdout]  --> src/aoc2022/day08.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn day08(input: &str) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day08_p2` is never used
[INFO] [stdout]   --> src/aoc2022/day08.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn day08_p2(input: &str) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_inside_visible` is never used
[INFO] [stdout]   --> src/aoc2022/day08.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn check_inside_visible(inside_pos: (usize, usize), matrix: &Vec<Vec<u8>>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cal_visiblity` is never used
[INFO] [stdout]   --> src/aoc2022/day08.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn cal_visiblity(pos: (usize, usize), matrix: &Vec<Vec<u8>>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01` is never used
[INFO] [stdout]  --> src/aoc2021/day01.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn day01(input: &str) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day01_p2` is never used
[INFO] [stdout]   --> src/aoc2021/day01.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn day01_p2(input: &str) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02` is never used
[INFO] [stdout]  --> src/aoc2021/day02.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn day02(input: &str) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day02_p2` is never used
[INFO] [stdout]   --> src/aoc2021/day02.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn day02_p2(input: &str) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day03` is never used
[INFO] [stdout]  --> src/aoc2021/day03.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn day03(input: &str) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `day08` is never used
[INFO] [stdout]  --> src/aoc2022/day08.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn day08(input: &str) {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_inside_visible` is never used
[INFO] [stdout]   --> src/aoc2022/day08.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn check_inside_visible(inside_pos: (usize, usize), matrix: &Vec<Vec<u8>>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "a48e2c30064d9b7486fc1854a360e3a713c7e0e26bd698702f9910f6da6faf51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48e2c30064d9b7486fc1854a360e3a713c7e0e26bd698702f9910f6da6faf51", kill_on_drop: false }`
[INFO] [stdout] a48e2c30064d9b7486fc1854a360e3a713c7e0e26bd698702f9910f6da6faf51