[INFO] fetching crate yt-tools 0.3.0...
[INFO] testing yt-tools-0.3.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate yt-tools 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate yt-tools 0.3.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yt-tools 0.3.0
[INFO] finished tweaking crates.io crate yt-tools 0.3.0
[INFO] tweaked toml for crates.io crate yt-tools 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.2.50
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbfb5e0ebc58ffd83bdc42b7ef1e28805cf3d61a917b6fd308135f829ed11b94
[INFO] running `Command { std: "docker" "start" "-a" "dbfb5e0ebc58ffd83bdc42b7ef1e28805cf3d61a917b6fd308135f829ed11b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbfb5e0ebc58ffd83bdc42b7ef1e28805cf3d61a917b6fd308135f829ed11b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfb5e0ebc58ffd83bdc42b7ef1e28805cf3d61a917b6fd308135f829ed11b94", kill_on_drop: false }`
[INFO] [stdout] dbfb5e0ebc58ffd83bdc42b7ef1e28805cf3d61a917b6fd308135f829ed11b94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70c6c862b6a332178d70a964a1b0933c0fd6078c3f00a5736c82d7ce890a8a0c
[INFO] running `Command { std: "docker" "start" "-a" "70c6c862b6a332178d70a964a1b0933c0fd6078c3f00a5736c82d7ce890a8a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling yt-tools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/colormaps.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.12s
[INFO] running `Command { std: "docker" "inspect" "70c6c862b6a332178d70a964a1b0933c0fd6078c3f00a5736c82d7ce890a8a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c6c862b6a332178d70a964a1b0933c0fd6078c3f00a5736c82d7ce890a8a0c", kill_on_drop: false }`
[INFO] [stdout] 70c6c862b6a332178d70a964a1b0933c0fd6078c3f00a5736c82d7ce890a8a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b5cd704274e15beb0578d1e4a760c0fd608907f4cc706c1f62290e205a023b0
[INFO] running `Command { std: "docker" "start" "-a" "9b5cd704274e15beb0578d1e4a760c0fd608907f4cc706c1f62290e205a023b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]    Compiling js-sys v0.3.51
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/colormaps.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.27
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.50
[INFO] [stderr]    Compiling yt-tools v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/colormaps.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `variable_mesh`
[INFO] [stdout]   --> src/fixed_resolution_buffer.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use variable_mesh;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y` is never read
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         y = 0.0;
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "9b5cd704274e15beb0578d1e4a760c0fd608907f4cc706c1f62290e205a023b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5cd704274e15beb0578d1e4a760c0fd608907f4cc706c1f62290e205a023b0", kill_on_drop: false }`
[INFO] [stdout] 9b5cd704274e15beb0578d1e4a760c0fd608907f4cc706c1f62290e205a023b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8849a8a919ac3006c1d1611ab89508fd9541e81844ada65f164bef3a9b8b7af1
[INFO] running `Command { std: "docker" "start" "-a" "8849a8a919ac3006c1d1611ab89508fd9541e81844ada65f164bef3a9b8b7af1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stdout] running 8 tests
[INFO] [stderr]  --> src/colormaps.rs:7:40
[INFO] [stdout] test colormaps::tests::create_colormap ... ok
[INFO] [stderr]   |
[INFO] [stdout] test colormaps::tests::create_colormap_collection ... ok
[INFO] [stderr] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stdout] test fixed_resolution_buffer::tests::create_fixed_res_buffer ... ok
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] test variable_mesh::tests::create_variable_mesh ... ok
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> src/colormaps.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `variable_mesh`
[INFO] [stderr]   --> src/fixed_resolution_buffer.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     use variable_mesh;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `y` is never read
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         y = 0.0;
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yt_tools-1c892cb2ce19bf25)
[INFO] [stdout] test colormaps::tests::create_bad_colormap - should panic ... ok
[INFO] [stdout] test variable_mesh::tests::create_bad_variable_mesh - should panic ... ok
[INFO] [stdout] test tests::deposit_vm_fixed_res ... ok
[INFO] [stderr]    Doc-tests yt_tools
[INFO] [stdout] test variable_mesh::tests::test_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]  --> /opt/rustwide/workdir/src/colormaps.rs:7:40
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn get_normalizer(name: String) -> (fn(f64) -> f64) {
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[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] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "8849a8a919ac3006c1d1611ab89508fd9541e81844ada65f164bef3a9b8b7af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8849a8a919ac3006c1d1611ab89508fd9541e81844ada65f164bef3a9b8b7af1", kill_on_drop: false }`
[INFO] [stdout] 8849a8a919ac3006c1d1611ab89508fd9541e81844ada65f164bef3a9b8b7af1