[INFO] cloning repository https://github.com/yuniruyuni/lorenz-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuniruyuni/lorenz-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuniruyuni%2Florenz-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuniruyuni%2Florenz-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b1b45dd29ef40599da908504321d34ee4e19cef
[INFO] checking yuniruyuni/lorenz-simulator against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuniruyuni%2Florenz-simulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yuniruyuni/lorenz-simulator
[INFO] finished tweaking git repo https://github.com/yuniruyuni/lorenz-simulator
[INFO] tweaked toml for git repo https://github.com/yuniruyuni/lorenz-simulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yuniruyuni/lorenz-simulator on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yuniruyuni/lorenz-simulator 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cd291e398ea67bab417b99af9cae1d90f50dc7413fd23ecddb40c79a4109bd5
[INFO] running `Command { std: "docker" "start" "-a" "9cd291e398ea67bab417b99af9cae1d90f50dc7413fd23ecddb40c79a4109bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd291e398ea67bab417b99af9cae1d90f50dc7413fd23ecddb40c79a4109bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd291e398ea67bab417b99af9cae1d90f50dc7413fd23ecddb40c79a4109bd5", kill_on_drop: false }`
[INFO] [stdout] 9cd291e398ea67bab417b99af9cae1d90f50dc7413fd23ecddb40c79a4109bd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea834e34adb51e6b2b251d6c0b9c0b6b323784237abd8bbfb7ed77a669a75400
[INFO] running `Command { std: "docker" "start" "-a" "ea834e34adb51e6b2b251d6c0b9c0b6b323784237abd8bbfb7ed77a669a75400", kill_on_drop: false }`
[INFO] [stderr]     Checking lorenz-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `EularMethodSimulator` is never constructed
[INFO] [stdout]  --> src/eular.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct EularMethodSimulator<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EularMethodSimulator` is never constructed
[INFO] [stdout]  --> src/eular.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct EularMethodSimulator<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/eular.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'a> EularMethodSimulator<'a> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(f: &'a dyn DiffFunc, dx: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/eular.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'a> EularMethodSimulator<'a> {
[INFO] [stdout]    | --------------------------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn new(f: &'a dyn DiffFunc, dx: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/lorenz_simulator-7e73654957db4ec5.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/lorenz-simulator-7e73654957db4ec5/dep-test-bin-lorenz-simulator`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[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/lorenz_simulator-77ff28f9f552900d.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/lorenz-simulator-77ff28f9f552900d/dep-bin-lorenz-simulator`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "ea834e34adb51e6b2b251d6c0b9c0b6b323784237abd8bbfb7ed77a669a75400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea834e34adb51e6b2b251d6c0b9c0b6b323784237abd8bbfb7ed77a669a75400", kill_on_drop: false }`
[INFO] [stdout] ea834e34adb51e6b2b251d6c0b9c0b6b323784237abd8bbfb7ed77a669a75400