[INFO] cloning repository https://github.com/martinclaus/fluidyn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinclaus/fluidyn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinclaus%2Ffluidyn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinclaus%2Ffluidyn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffc9e1d70ebfd25caa61597c28295b2f6c0f39ea
[INFO] testing martinclaus/fluidyn against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinclaus%2Ffluidyn" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martinclaus/fluidyn
[INFO] finished tweaking git repo https://github.com/martinclaus/fluidyn
[INFO] tweaked toml for git repo https://github.com/martinclaus/fluidyn written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martinclaus/fluidyn on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martinclaus/fluidyn 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4e3246f786d4994184d134b7bcdb4987d1679bee8524e072d5b795a565d3312
[INFO] running `Command { std: "docker" "start" "-a" "f4e3246f786d4994184d134b7bcdb4987d1679bee8524e072d5b795a565d3312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4e3246f786d4994184d134b7bcdb4987d1679bee8524e072d5b795a565d3312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e3246f786d4994184d134b7bcdb4987d1679bee8524e072d5b795a565d3312", kill_on_drop: false }`
[INFO] [stdout] f4e3246f786d4994184d134b7bcdb4987d1679bee8524e072d5b795a565d3312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a870fd049209919caa8958af060bd0450eedbb144baebe0b3a5718342380b1b
[INFO] running `Command { std: "docker" "start" "-a" "2a870fd049209919caa8958af060bd0450eedbb144baebe0b3a5718342380b1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluidyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Arr2D` is never constructed
[INFO] [stdout]   --> src/lib.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub struct Arr2D<I> {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GridTopology` is never used
[INFO] [stdout]    --> src/lib.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub trait GridTopology<I, M>
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid2D` is never constructed
[INFO] [stdout]    --> src/lib.rs:280:16
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub struct Grid2D<CD, CM> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StaggeredGrid` is never constructed
[INFO] [stdout]    --> src/lib.rs:361:16
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub struct StaggeredGrid<G> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Var` is never constructed
[INFO] [stdout]    --> src/lib.rs:445:16
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub struct Var<CD, G> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2a870fd049209919caa8958af060bd0450eedbb144baebe0b3a5718342380b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a870fd049209919caa8958af060bd0450eedbb144baebe0b3a5718342380b1b", kill_on_drop: false }`
[INFO] [stdout] 2a870fd049209919caa8958af060bd0450eedbb144baebe0b3a5718342380b1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8476118a5bef4a37ffc839244d47eff92c1911f9376a98ecb5cbd58f6d96d146
[INFO] running `Command { std: "docker" "start" "-a" "8476118a5bef4a37ffc839244d47eff92c1911f9376a98ecb5cbd58f6d96d146", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluidyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Arr2D` is never constructed
[INFO] [stdout]   --> src/lib.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub struct Arr2D<I> {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GridTopology` is never used
[INFO] [stdout]    --> src/lib.rs:226:15
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub trait GridTopology<I, M>
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Grid2D` is never constructed
[INFO] [stdout]    --> src/lib.rs:280:16
[INFO] [stdout]     |
[INFO] [stdout] 280 |     pub struct Grid2D<CD, CM> {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StaggeredGrid` is never constructed
[INFO] [stdout]    --> src/lib.rs:361:16
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub struct StaggeredGrid<G> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Var` is never constructed
[INFO] [stdout]    --> src/lib.rs:445:16
[INFO] [stdout]     |
[INFO] [stdout] 445 |     pub struct Var<CD, G> {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_corner` is never used
[INFO] [stdout]    --> src/lib.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub trait GridTopology<I, M>
[INFO] [stdout]     |               ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 238 |         fn get_corner(&self) -> Rc<Self::Grid>;
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `corner` is never read
[INFO] [stdout]    --> src/lib.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 361 |     pub struct StaggeredGrid<G> {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 365 |         corner: Rc<G>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "8476118a5bef4a37ffc839244d47eff92c1911f9376a98ecb5cbd58f6d96d146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8476118a5bef4a37ffc839244d47eff92c1911f9376a98ecb5cbd58f6d96d146", kill_on_drop: false }`
[INFO] [stdout] 8476118a5bef4a37ffc839244d47eff92c1911f9376a98ecb5cbd58f6d96d146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 888aab79a397db7b5b2fa3418f6bedc91726d25f96fa9b1d75fa2d2c863de8dc
[INFO] running `Command { std: "docker" "start" "-a" "888aab79a397db7b5b2fa3418f6bedc91726d25f96fa9b1d75fa2d2c863de8dc", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Arr2D` is never constructed
[INFO] [stderr]   --> src/lib.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub struct Arr2D<I> {
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GridTopology` is never used
[INFO] [stderr]    --> src/lib.rs:226:15
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub trait GridTopology<I, M>
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Grid2D` is never constructed
[INFO] [stderr]    --> src/lib.rs:280:16
[INFO] [stderr]     |
[INFO] [stderr] 280 |     pub struct Grid2D<CD, CM> {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StaggeredGrid` is never constructed
[INFO] [stderr]    --> src/lib.rs:361:16
[INFO] [stderr]     |
[INFO] [stderr] 361 |     pub struct StaggeredGrid<G> {
[INFO] [stderr]     |                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Var` is never constructed
[INFO] [stderr]    --> src/lib.rs:445:16
[INFO] [stderr]     |
[INFO] [stderr] 445 |     pub struct Var<CD, G> {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fluidyn` (lib) generated 5 warnings
[INFO] [stderr] warning: method `get_corner` is never used
[INFO] [stderr]    --> src/lib.rs:238:12
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub trait GridTopology<I, M>
[INFO] [stderr]     |               ------------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 238 |         fn get_corner(&self) -> Rc<Self::Grid>;
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `corner` is never read
[INFO] [stderr]    --> src/lib.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 361 |     pub struct StaggeredGrid<G> {
[INFO] [stderr]     |                ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 365 |         corner: Rc<G>,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fluidyn` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluidyn-16605ee74a2b87d8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_cyclic_shift ... ok
[INFO] [stdout] test benchmark::bench ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.28s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fluidyn
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "888aab79a397db7b5b2fa3418f6bedc91726d25f96fa9b1d75fa2d2c863de8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888aab79a397db7b5b2fa3418f6bedc91726d25f96fa9b1d75fa2d2c863de8dc", kill_on_drop: false }`
[INFO] [stdout] 888aab79a397db7b5b2fa3418f6bedc91726d25f96fa9b1d75fa2d2c863de8dc
