[INFO] cloning repository https://github.com/oktomoya/rust-1d-premix-laminar-flame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oktomoya/rust-1d-premix-laminar-flame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foktomoya%2Frust-1d-premix-laminar-flame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foktomoya%2Frust-1d-premix-laminar-flame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 852671d4f990ac448f411b6e84a093ea5874da40
[INFO] checking oktomoya/rust-1d-premix-laminar-flame against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foktomoya%2Frust-1d-premix-laminar-flame" "/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/oktomoya/rust-1d-premix-laminar-flame
[INFO] finished tweaking git repo https://github.com/oktomoya/rust-1d-premix-laminar-flame
[INFO] tweaked toml for git repo https://github.com/oktomoya/rust-1d-premix-laminar-flame written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oktomoya/rust-1d-premix-laminar-flame on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oktomoya/rust-1d-premix-laminar-flame 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63af552d5bcbfc694da0517864016ed0c8759e86fd90f74cf1e7512d427d71cd
[INFO] running `Command { std: "docker" "start" "-a" "63af552d5bcbfc694da0517864016ed0c8759e86fd90f74cf1e7512d427d71cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63af552d5bcbfc694da0517864016ed0c8759e86fd90f74cf1e7512d427d71cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63af552d5bcbfc694da0517864016ed0c8759e86fd90f74cf1e7512d427d71cd", kill_on_drop: false }`
[INFO] [stdout] 63af552d5bcbfc694da0517864016ed0c8759e86fd90f74cf1e7512d427d71cd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 432d4d7b963b6b2d821c3241c3e13b3b201613c3547700480c3bc10ed503903d
[INFO] running `Command { std: "docker" "start" "-a" "432d4d7b963b6b2d821c3241c3e13b3b201613c3547700480c3bc10ed503903d", kill_on_drop: false }`
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[INFO] [stdout] warning: value assigned to `n_c` is never read
[INFO] [stdout]    --> src/flame/solver_driver.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |         n_c  += xk * sp.composition.get("C" ).copied().unwrap_or(0.0);
[INFO] [stdout]     |         ------------------------------------------------------------- `n_c` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 348 |             n_c -= co_moles;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nk`
[INFO] [stdout]    --> src/flame/refine.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let nk = mech.n_species();
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_nk`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `n_c` is never read
[INFO] [stdout]    --> src/flame/solver_driver.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |         n_c  += xk * sp.composition.get("C" ).copied().unwrap_or(0.0);
[INFO] [stdout]     |         ------------------------------------------------------------- `n_c` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 348 |             n_c -= co_moles;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "432d4d7b963b6b2d821c3241c3e13b3b201613c3547700480c3bc10ed503903d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "432d4d7b963b6b2d821c3241c3e13b3b201613c3547700480c3bc10ed503903d", kill_on_drop: false }`
[INFO] [stdout] 432d4d7b963b6b2d821c3241c3e13b3b201613c3547700480c3bc10ed503903d
