[INFO] cloning repository https://github.com/wtrh/weralt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wtrh/weralt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtrh%2Fweralt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtrh%2Fweralt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c56fbc0c1cca34370964aeb80f0230d13c0a89c8
[INFO] checking wtrh/weralt against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtrh%2Fweralt" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wtrh/weralt on toolchain 249cb84316401daf040832cdbb8a45e0f5ab6af8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wtrh/weralt
[INFO] finished tweaking git repo https://github.com/wtrh/weralt
[INFO] tweaked toml for git repo https://github.com/wtrh/weralt written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wtrh/weralt 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" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccc5e2c726a761b5e3dfbde95e0841d529bf5d2eab93a2b97b41095d1b70efd6
[INFO] running `Command { std: "docker" "start" "-a" "ccc5e2c726a761b5e3dfbde95e0841d529bf5d2eab93a2b97b41095d1b70efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc5e2c726a761b5e3dfbde95e0841d529bf5d2eab93a2b97b41095d1b70efd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc5e2c726a761b5e3dfbde95e0841d529bf5d2eab93a2b97b41095d1b70efd6", kill_on_drop: false }`
[INFO] [stdout] ccc5e2c726a761b5e3dfbde95e0841d529bf5d2eab93a2b97b41095d1b70efd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+249cb84316401daf040832cdbb8a45e0f5ab6af8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f4b93b2e0194ef0f65d0eff1bf5d0328107c58027e3713fc98d045239163bcf
[INFO] running `Command { std: "docker" "start" "-a" "7f4b93b2e0194ef0f65d0eff1bf5d0328107c58027e3713fc98d045239163bcf", kill_on_drop: false }`
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking weralt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |             p.input[1] = p_c_in[(p.n / 2)][0];
[INFO] [stdout]    |                                 ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             p.input[1] = p_c_in[(p.n / 2)][0];
[INFO] [stdout] 45 +             p.input[1] = p_c_in[p.n / 2][0];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |             p_c_out[(p.n / 2)][0] = p.input[1];
[INFO] [stdout]    |                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -             p_c_out[(p.n / 2)][0] = p.input[1];
[INFO] [stdout] 86 +             p_c_out[p.n / 2][0] = p.input[1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |             p_c_out[(p.n / 2)][1] = 0.0;
[INFO] [stdout]    |                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -             p_c_out[(p.n / 2)][1] = 0.0;
[INFO] [stdout] 87 +             p_c_out[p.n / 2][1] = 0.0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |             p.input[1] = p_c_in[(p.n / 2)][0];
[INFO] [stdout]    |                                 ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -             p.input[1] = p_c_in[(p.n / 2)][0];
[INFO] [stdout] 45 +             p.input[1] = p_c_in[p.n / 2][0];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |             p_c_out[(p.n / 2)][0] = p.input[1];
[INFO] [stdout]    |                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 86 -             p_c_out[(p.n / 2)][0] = p.input[1];
[INFO] [stdout] 86 +             p_c_out[p.n / 2][0] = p.input[1];
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/fft.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |             p_c_out[(p.n / 2)][1] = 0.0;
[INFO] [stdout]    |                     ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -             p_c_out[(p.n / 2)][1] = 0.0;
[INFO] [stdout] 87 +             p_c_out[p.n / 2][1] = 0.0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetan5mZ9d"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `weralt` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/weralt-4fd8046404e97df7.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/weralt-4fd8046404e97df7/dep-test-lib-weralt`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "7f4b93b2e0194ef0f65d0eff1bf5d0328107c58027e3713fc98d045239163bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4b93b2e0194ef0f65d0eff1bf5d0328107c58027e3713fc98d045239163bcf", kill_on_drop: false }`
[INFO] [stdout] 7f4b93b2e0194ef0f65d0eff1bf5d0328107c58027e3713fc98d045239163bcf