[INFO] fetching crate wrflib_widget 0.0.3... [INFO] testing wrflib_widget-0.0.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate wrflib_widget 0.0.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wrflib_widget 0.0.3 [INFO] finished tweaking crates.io crate wrflib_widget 0.0.3 [INFO] tweaked toml for crates.io crate wrflib_widget 0.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wrflib_widget 0.0.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wrflib_shader_compiler v0.0.3 [INFO] [stderr] Downloaded wrflib_objc_sys v0.0.3 [INFO] [stderr] Downloaded wrflib_x11_sys v0.0.3 [INFO] [stderr] Downloaded wrflib_glx_sys v0.0.3 [INFO] [stderr] Downloaded gl v0.14.0 [INFO] [stderr] Downloaded wrflib_vector v0.0.3 [INFO] [stderr] Downloaded wrflib v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 568eca2e61f5a729e5c5f3ad7ec511d704b111f3727c48a8fc731ab180f2b378 [INFO] running `Command { std: "docker" "start" "-a" "568eca2e61f5a729e5c5f3ad7ec511d704b111f3727c48a8fc731ab180f2b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "568eca2e61f5a729e5c5f3ad7ec511d704b111f3727c48a8fc731ab180f2b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568eca2e61f5a729e5c5f3ad7ec511d704b111f3727c48a8fc731ab180f2b378", kill_on_drop: false }` [INFO] [stdout] 568eca2e61f5a729e5c5f3ad7ec511d704b111f3727c48a8fc731ab180f2b378 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a4f0c23069cdc07f8e2020fdc216aa5421b985b6b2a4727f82fee41dd206333 [INFO] running `Command { std: "docker" "start" "-a" "6a4f0c23069cdc07f8e2020fdc216aa5421b985b6b2a4727f82fee41dd206333", kill_on_drop: false }` [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling wrflib_x11_sys v0.0.3 [INFO] [stderr] Compiling wrflib_glx_sys v0.0.3 [INFO] [stderr] Compiling wrflib_shader_compiler v0.0.3 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling wrflib_vector v0.0.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling ureq v2.12.1 [INFO] [stderr] Compiling wrflib v0.0.3 [INFO] [stderr] Compiling wrflib_widget v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ElementsIterator` is never constructed [INFO] [stdout] --> src/dock.rs:811:8 [INFO] [stdout] | [INFO] [stdout] 811 | struct ElementsIterator<'a, ID, T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dock.rs:888:18 [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.21s [INFO] running `Command { std: "docker" "inspect" "6a4f0c23069cdc07f8e2020fdc216aa5421b985b6b2a4727f82fee41dd206333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4f0c23069cdc07f8e2020fdc216aa5421b985b6b2a4727f82fee41dd206333", kill_on_drop: false }` [INFO] [stdout] 6a4f0c23069cdc07f8e2020fdc216aa5421b985b6b2a4727f82fee41dd206333 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe5441dc2c6aef3a21b769bafbc1b9cfd609b395d176e3324e59b2a6b30dd551 [INFO] running `Command { std: "docker" "start" "-a" "fe5441dc2c6aef3a21b769bafbc1b9cfd609b395d176e3324e59b2a6b30dd551", kill_on_drop: false }` [INFO] [stdout] warning: struct `ElementsIterator` is never constructed [INFO] [stdout] --> src/dock.rs:811:8 [INFO] [stdout] | [INFO] [stdout] 811 | struct ElementsIterator<'a, ID, T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dock.rs:888:18 [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wrflib_widget v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ElementsIterator` is never constructed [INFO] [stdout] --> src/dock.rs:811:8 [INFO] [stdout] | [INFO] [stdout] 811 | struct ElementsIterator<'a, ID, T> [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dock.rs:888:18 [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "fe5441dc2c6aef3a21b769bafbc1b9cfd609b395d176e3324e59b2a6b30dd551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe5441dc2c6aef3a21b769bafbc1b9cfd609b395d176e3324e59b2a6b30dd551", kill_on_drop: false }` [INFO] [stdout] fe5441dc2c6aef3a21b769bafbc1b9cfd609b395d176e3324e59b2a6b30dd551 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2c1ecf8c4f9a32b58b6e448677a6c9772052fed011a644292c3360a139aafd1 [INFO] running `Command { std: "docker" "start" "-a" "b2c1ecf8c4f9a32b58b6e448677a6c9772052fed011a644292c3360a139aafd1", kill_on_drop: false }` [INFO] [stderr] warning: struct `ElementsIterator` is never constructed [INFO] [stderr] --> src/dock.rs:811:8 [INFO] [stderr] | [INFO] [stderr] 811 | struct ElementsIterator<'a, ID, T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/dock.rs:888:18 [INFO] [stderr] | [INFO] [stderr] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 888 | fn enumerate(&mut self) -> ElementsIteratorNamed<'_, ID, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `wrflib_widget` (lib) generated 2 warnings (run `cargo fix --lib -p wrflib_widget` to apply 1 suggestion) [INFO] [stderr] warning: `wrflib_widget` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wrflib_widget-082790727217bf21) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test chart::tests::it_rounds_up ... ok [INFO] [stdout] test chart::tests::it_rounds_down ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wrflib_widget [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" "b2c1ecf8c4f9a32b58b6e448677a6c9772052fed011a644292c3360a139aafd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2c1ecf8c4f9a32b58b6e448677a6c9772052fed011a644292c3360a139aafd1", kill_on_drop: false }` [INFO] [stdout] b2c1ecf8c4f9a32b58b6e448677a6c9772052fed011a644292c3360a139aafd1