[INFO] cloning repository https://github.com/teooliver/rust-lighthouse-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teooliver/rust-lighthouse-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteooliver%2Frust-lighthouse-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteooliver%2Frust-lighthouse-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bee8c89923793faae4983f245bbd91bd6d6e31d
[INFO] testing teooliver/rust-lighthouse-utils against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteooliver%2Frust-lighthouse-utils" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teooliver/rust-lighthouse-utils on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/teooliver/rust-lighthouse-utils
[INFO] finished tweaking git repo https://github.com/teooliver/rust-lighthouse-utils
[INFO] tweaked toml for git repo https://github.com/teooliver/rust-lighthouse-utils written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/teooliver/rust-lighthouse-utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a473846cd991d69c772dbf9a888bd86d2d7f9d12a644e59dc9188f65e26a9b6f
[INFO] running `Command { std: "docker" "start" "-a" "a473846cd991d69c772dbf9a888bd86d2d7f9d12a644e59dc9188f65e26a9b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a473846cd991d69c772dbf9a888bd86d2d7f9d12a644e59dc9188f65e26a9b6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a473846cd991d69c772dbf9a888bd86d2d7f9d12a644e59dc9188f65e26a9b6f", kill_on_drop: false }`
[INFO] [stdout] a473846cd991d69c772dbf9a888bd86d2d7f9d12a644e59dc9188f65e26a9b6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f66df750d2b9cb920c73a23f365979ac6a3f219d63fc462306af32d38bab0c
[INFO] running `Command { std: "docker" "start" "-a" "60f66df750d2b9cb920c73a23f365979ac6a3f219d63fc462306af32d38bab0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rust-lighthouse-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_reports_dir`, `remove_reports_dir`
[INFO] [stdout]  --> src/main.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use handle_reports_dir::{create_reports_dir, remove_reports_dir};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `file` does not live long enough
[INFO] [stdout]   --> src/read_json_files.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 |       let str_file = file.to_str();
[INFO] [stdout]    |                      ^^^^ borrowed value does not live long enough
[INFO] [stdout] ...
[INFO] [stdout] 26 |           json_files.push(str_file);
[INFO] [stdout]    |           ---------- borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 44 |     }
[INFO] [stdout]    |     - `file` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-lighthouse-utils` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "60f66df750d2b9cb920c73a23f365979ac6a3f219d63fc462306af32d38bab0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f66df750d2b9cb920c73a23f365979ac6a3f219d63fc462306af32d38bab0c", kill_on_drop: false }`
[INFO] [stdout] 60f66df750d2b9cb920c73a23f365979ac6a3f219d63fc462306af32d38bab0c