[INFO] cloning repository https://github.com/flugsio/redi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flugsio/redi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d132d50cf5cc39c73e37d900c530d63d6d03a62e
[INFO] testing flugsio/redi against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fredi" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flugsio/redi on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flugsio/redi
[INFO] finished tweaking git repo https://github.com/flugsio/redi
[INFO] tweaked toml for git repo https://github.com/flugsio/redi written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/flugsio/redi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b6a0ffa5c6b40126cdb0e86b35975e0b94d0de02602accb5195ae2cf36e254b
[INFO] running `Command { std: "docker" "start" "-a" "4b6a0ffa5c6b40126cdb0e86b35975e0b94d0de02602accb5195ae2cf36e254b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6a0ffa5c6b40126cdb0e86b35975e0b94d0de02602accb5195ae2cf36e254b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6a0ffa5c6b40126cdb0e86b35975e0b94d0de02602accb5195ae2cf36e254b", kill_on_drop: false }`
[INFO] [stdout] 4b6a0ffa5c6b40126cdb0e86b35975e0b94d0de02602accb5195ae2cf36e254b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ec15770babaf7b1939d148258d20abbf09afd3f80537fd8db3e0911c8c8f0dc
[INFO] running `Command { std: "docker" "start" "-a" "3ec15770babaf7b1939d148258d20abbf09afd3f80537fd8db3e0911c8c8f0dc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pages`
[INFO] [stdout]   --> src/entity/book.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pages: Vec<Page>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `page_number`
[INFO] [stdout]   --> src/entity/book.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     page_number: i64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3ec15770babaf7b1939d148258d20abbf09afd3f80537fd8db3e0911c8c8f0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ec15770babaf7b1939d148258d20abbf09afd3f80537fd8db3e0911c8c8f0dc", kill_on_drop: false }`
[INFO] [stdout] 3ec15770babaf7b1939d148258d20abbf09afd3f80537fd8db3e0911c8c8f0dc