[INFO] cloning repository https://github.com/Yoimiya-Naganohara/search_terminal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yoimiya-Naganohara/search_terminal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoimiya-Naganohara%2Fsearch_terminal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoimiya-Naganohara%2Fsearch_terminal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a04be99e1e9acb5d0d669eb144aef187bd799c3
[INFO] checking Yoimiya-Naganohara/search_terminal against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoimiya-Naganohara%2Fsearch_terminal" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yoimiya-Naganohara/search_terminal
[INFO] finished tweaking git repo https://github.com/Yoimiya-Naganohara/search_terminal
[INFO] tweaked toml for git repo https://github.com/Yoimiya-Naganohara/search_terminal written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yoimiya-Naganohara/search_terminal on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yoimiya-Naganohara/search_terminal 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "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 Yoimiya-Naganohara/search_terminal against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoimiya-Naganohara%2Fsearch_terminal" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Yoimiya-Naganohara/search_terminal
[INFO] finished tweaking git repo https://github.com/Yoimiya-Naganohara/search_terminal
[INFO] tweaked toml for git repo https://github.com/Yoimiya-Naganohara/search_terminal written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Yoimiya-Naganohara/search_terminal on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Yoimiya-Naganohara/search_terminal 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded open v5.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 748f0b805047d7a3e2b0a5283daa43dc44c964eb906ab393595e2c82fc72933e
[INFO] running `Command { std: "docker" "start" "-a" "748f0b805047d7a3e2b0a5283daa43dc44c964eb906ab393595e2c82fc72933e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "748f0b805047d7a3e2b0a5283daa43dc44c964eb906ab393595e2c82fc72933e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748f0b805047d7a3e2b0a5283daa43dc44c964eb906ab393595e2c82fc72933e", kill_on_drop: false }`
[INFO] [stdout] 748f0b805047d7a3e2b0a5283daa43dc44c964eb906ab393595e2c82fc72933e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6975488bb70e65b9b62c4a520c52f70eb288dcede5839bc4dcb110c8ab5e336
[INFO] running `Command { std: "docker" "start" "-a" "f6975488bb70e65b9b62c4a520c52f70eb288dcede5839bc4dcb110c8ab5e336", kill_on_drop: false }`
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking open v5.3.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking search_terminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `search_results` and `search_results_limit` are never read
[INFO] [stdout]   --> src/search_engine.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Search {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 10 |     indexed_files: Vec<PathBuf>,
[INFO] [stdout] 11 |     search_results: Vec<(PathBuf, String)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     search_results_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Search` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `search_results` and `search_results_limit` are never read
[INFO] [stdout]   --> src/search_engine.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Search {
[INFO] [stdout]    |                   ------ fields in this struct
[INFO] [stdout] 10 |     indexed_files: Vec<PathBuf>,
[INFO] [stdout] 11 |     search_results: Vec<(PathBuf, String)>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     search_results_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Search` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `Command { std: "docker" "inspect" "f6975488bb70e65b9b62c4a520c52f70eb288dcede5839bc4dcb110c8ab5e336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6975488bb70e65b9b62c4a520c52f70eb288dcede5839bc4dcb110c8ab5e336", kill_on_drop: false }`
[INFO] [stdout] f6975488bb70e65b9b62c4a520c52f70eb288dcede5839bc4dcb110c8ab5e336