[INFO] cloning repository https://github.com/carlvoller/arima-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlvoller/arima-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlvoller%2Farima-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlvoller%2Farima-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c50b6a0240c8f303648344423a5ae8686ba014a
[INFO] checking carlvoller/arima-rs against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlvoller%2Farima-rs" "/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/carlvoller/arima-rs on toolchain 667247db71ea18c4130dd018d060e7f09d589490
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/carlvoller/arima-rs
[INFO] finished tweaking git repo https://github.com/carlvoller/arima-rs
[INFO] tweaked toml for git repo https://github.com/carlvoller/arima-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/carlvoller/arima-rs 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" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/sarah-ek/faer-ext`
[INFO] [stderr]     Updating crates.io index
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[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edc309b56d7a8c1e6d08dd98b6173edf67ce850cea0d6666bb7262a96295998c
[INFO] running `Command { std: "docker" "start" "-a" "edc309b56d7a8c1e6d08dd98b6173edf67ce850cea0d6666bb7262a96295998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edc309b56d7a8c1e6d08dd98b6173edf67ce850cea0d6666bb7262a96295998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc309b56d7a8c1e6d08dd98b6173edf67ce850cea0d6666bb7262a96295998c", kill_on_drop: false }`
[INFO] [stdout] edc309b56d7a8c1e6d08dd98b6173edf67ce850cea0d6666bb7262a96295998c
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed9354b65265aaa8a270944ddc52c23810c4c5048523071fbb4e886ee385e6cc
[INFO] running `Command { std: "docker" "start" "-a" "ed9354b65265aaa8a270944ddc52c23810c4c5048523071fbb4e886ee385e6cc", kill_on_drop: false }`
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[INFO] [stderr]     Checking arimars-stationarity v0.0.1 (/opt/rustwide/workdir/crates/arimars-stationarity)
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> crates/arimars-stationarity/src/tests/adf.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let res = self._ols(x, n, z_transposed, k);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> crates/arimars-stationarity/src/tests/adf.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let res = self._ols(x, n, z_transposed, k);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alpha` is never read
[INFO] [stdout]  --> crates/arimars-stationarity/src/tests/adf.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AugmentedDickeyFullerTest {
[INFO] [stdout]   |            ------------------------- field in this struct
[INFO] [stdout] 7 |     alpha: f64,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `alpha` is never read
[INFO] [stdout]  --> crates/arimars-stationarity/src/tests/adf.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AugmentedDickeyFullerTest {
[INFO] [stdout]   |            ------------------------- field in this struct
[INFO] [stdout] 7 |     alpha: f64,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.51s
[INFO] running `Command { std: "docker" "inspect" "ed9354b65265aaa8a270944ddc52c23810c4c5048523071fbb4e886ee385e6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9354b65265aaa8a270944ddc52c23810c4c5048523071fbb4e886ee385e6cc", kill_on_drop: false }`
[INFO] [stdout] ed9354b65265aaa8a270944ddc52c23810c4c5048523071fbb4e886ee385e6cc