[INFO] fetching crate splinify 0.2.2...
[INFO] testing splinify-0.2.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate splinify 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate splinify 0.2.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate splinify 0.2.2
[INFO] tweaked toml for crates.io crate splinify 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate splinify 0.2.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate splinify 0.2.2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo v3.7.1
[INFO] [stderr]   Downloaded spliny v0.3.0
[INFO] [stderr]   Downloaded pkg-config v0.3.20
[INFO] [stderr]   Downloaded serde_json v1.0.68
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded approx v0.5.0
[INFO] [stderr]   Downloaded dierckx-sys v0.1.1
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76c98f97a8807c642c116d2a2f42b9a96d56edcee154b0d1bdaefcd9b1a87b6c
[INFO] running `Command { std: "docker" "start" "-a" "76c98f97a8807c642c116d2a2f42b9a96d56edcee154b0d1bdaefcd9b1a87b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76c98f97a8807c642c116d2a2f42b9a96d56edcee154b0d1bdaefcd9b1a87b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c98f97a8807c642c116d2a2f42b9a96d56edcee154b0d1bdaefcd9b1a87b6c", kill_on_drop: false }`
[INFO] [stdout] 76c98f97a8807c642c116d2a2f42b9a96d56edcee154b0d1bdaefcd9b1a87b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c12ea4f13c05105e71287ce73d0a0bded5f82674df07d31e91f049a5e984e979
[INFO] running `Command { std: "docker" "start" "-a" "c12ea4f13c05105e71287ce73d0a0bded5f82674df07d31e91f049a5e984e979", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling spliny v0.3.0
[INFO] [stderr]    Compiling dierckx-sys v0.1.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling splinify v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "c12ea4f13c05105e71287ce73d0a0bded5f82674df07d31e91f049a5e984e979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12ea4f13c05105e71287ce73d0a0bded5f82674df07d31e91f049a5e984e979", kill_on_drop: false }`
[INFO] [stdout] c12ea4f13c05105e71287ce73d0a0bded5f82674df07d31e91f049a5e984e979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60b9d7b328737c94e8fecf9512c7d81b291d6b852f6b89db7fd82cbcbc5675a2
[INFO] running `Command { std: "docker" "start" "-a" "60b9d7b328737c94e8fecf9512c7d81b291d6b852f6b89db7fd82cbcbc5675a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling splinify v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `xy`
[INFO] [stdout]   --> tests/test_led_curfit.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let xy: Vec<f64> = x.iter().flat_map(|&x|[x,x.sin().powi(8)]).collect();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_xy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `int_spline`
[INFO] [stdout]   --> tests/test_led_curfit.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let int_spline =
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_int_spline`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "60b9d7b328737c94e8fecf9512c7d81b291d6b852f6b89db7fd82cbcbc5675a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b9d7b328737c94e8fecf9512c7d81b291d6b852f6b89db7fd82cbcbc5675a2", kill_on_drop: false }`
[INFO] [stdout] 60b9d7b328737c94e8fecf9512c7d81b291d6b852f6b89db7fd82cbcbc5675a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 112dd958840c4d6fd024c9dc279cc5041d6c3bc1dcb07d1ef59cd8bc25fb4f30
[INFO] running `Command { std: "docker" "start" "-a" "112dd958840c4d6fd024c9dc279cc5041d6c3bc1dcb07d1ef59cd8bc25fb4f30", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `xy`
[INFO] [stderr]   --> tests/test_led_curfit.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let xy: Vec<f64> = x.iter().flat_map(|&x|[x,x.sin().powi(8)]).collect();
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_xy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `int_spline`
[INFO] [stderr]   --> tests/test_led_curfit.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let int_spline =
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_int_spline`
[INFO] [stderr] 
[INFO] [stderr] warning: `splinify` (test "test_led_curfit") generated 2 warnings (run `cargo fix --test "test_led_curfit" -p splinify` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/splinify-c6ba2e9c16725109)
[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] [stderr]      Running tests/test_led_curfit.rs (/opt/rustwide/target/debug/deps/test_led_curfit-f78aac6b0f1ae609)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_interpolating_spline ... ok
[INFO] [stdout] test test_cardinal ... ok
[INFO] [stdout] test constrained_cardinal_spline ... ok
[INFO] [stdout] test test_cardinal_1d ... ok
[INFO] [stdout] test test_smoothing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splinify
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 74) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 99) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 231) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 114) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "112dd958840c4d6fd024c9dc279cc5041d6c3bc1dcb07d1ef59cd8bc25fb4f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112dd958840c4d6fd024c9dc279cc5041d6c3bc1dcb07d1ef59cd8bc25fb4f30", kill_on_drop: false }`
[INFO] [stdout] 112dd958840c4d6fd024c9dc279cc5041d6c3bc1dcb07d1ef59cd8bc25fb4f30
