[INFO] fetching crate idiom_tui 0.0.6... [INFO] testing idiom_tui-0.0.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate idiom_tui 0.0.6 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate idiom_tui 0.0.6 [INFO] finished tweaking crates.io crate idiom_tui 0.0.6 [INFO] tweaked toml for crates.io crate idiom_tui 0.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate idiom_tui 0.0.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate idiom_tui 0.0.6 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de346e7532098bc30bd03c7c165b79db29207b5d713220d7c84aeda2172b379f [INFO] running `Command { std: "docker" "start" "-a" "de346e7532098bc30bd03c7c165b79db29207b5d713220d7c84aeda2172b379f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de346e7532098bc30bd03c7c165b79db29207b5d713220d7c84aeda2172b379f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de346e7532098bc30bd03c7c165b79db29207b5d713220d7c84aeda2172b379f", kill_on_drop: false }` [INFO] [stdout] de346e7532098bc30bd03c7c165b79db29207b5d713220d7c84aeda2172b379f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3e49f4acc7be3b97da045fb8eba10cd1e5be2987437511321079ada2c9ce4f0 [INFO] running `Command { std: "docker" "start" "-a" "a3e49f4acc7be3b97da045fb8eba10cd1e5be2987437511321079ada2c9ce4f0", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling idiom_tui v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:172:54 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder { [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] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:186:58 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "a3e49f4acc7be3b97da045fb8eba10cd1e5be2987437511321079ada2c9ce4f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3e49f4acc7be3b97da045fb8eba10cd1e5be2987437511321079ada2c9ce4f0", kill_on_drop: false }` [INFO] [stdout] a3e49f4acc7be3b97da045fb8eba10cd1e5be2987437511321079ada2c9ce4f0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88049accbd60e04f34d4aa67e73e82a479f7576de566e20bd8d6038cba2be737 [INFO] running `Command { std: "docker" "start" "-a" "88049accbd60e04f34d4aa67e73e82a479f7576de566e20bd8d6038cba2be737", kill_on_drop: false }` [INFO] [stderr] Compiling idiom_tui v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:172:54 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder { [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] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:186:58 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:172:54 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder { [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] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layout/line.rs:186:58 [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "88049accbd60e04f34d4aa67e73e82a479f7576de566e20bd8d6038cba2be737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88049accbd60e04f34d4aa67e73e82a479f7576de566e20bd8d6038cba2be737", kill_on_drop: false }` [INFO] [stdout] 88049accbd60e04f34d4aa67e73e82a479f7576de566e20bd8d6038cba2be737 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 213fe936f0cb0da67ef86b3b5f0a5a2e6d01f8c3e8ab878d6bf4bb9ec2f901c3 [INFO] running `Command { std: "docker" "start" "-a" "213fe936f0cb0da67ef86b3b5f0a5a2e6d01f8c3e8ab878d6bf4bb9ec2f901c3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/layout/line.rs:172:54 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder { [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] 172 | pub fn unsafe_builder(self, backend: &mut T) -> LineBuilder<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/layout/line.rs:186:58 [INFO] [stderr] | [INFO] [stderr] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 186 | pub fn unsafe_builder_rev(self, backend: &mut T) -> LineBuilderRev<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `idiom_tui` (lib) generated 2 warnings (run `cargo fix --lib -p idiom_tui` to apply 2 suggestions) [INFO] [stderr] warning: `idiom_tui` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/idiom_tui-85a19a32c35002c9) [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stdout] test layout::tests::rect_pop_line ... ok [INFO] [stdout] test layout::tests::render_centered ... ok [INFO] [stdout] test layout::tests::rect_next_line_back ... ok [INFO] [stdout] test layout::tests::render_centered_complex ... ok [INFO] [stdout] test layout::tests::render_centered_complex_style_maxed ... ok [INFO] [stdout] test layout::tests::render_centered_complex_maxed ... ok [INFO] [stdout] test layout::tests::render_centered_maxed ... ok [INFO] [stdout] test layout::tests::render_centered_one_pad ... ok [INFO] [stdout] test layout::tests::render_centered_styled ... ok [INFO] [stdout] test layout::tests::render_centered_styled_maxed ... ok [INFO] [stdout] test layout::tests::render_centered_styled_one_pad ... ok [INFO] [stdout] test layout::tests::split_horizont_rel ... ok [INFO] [stdout] test layout::tests::split_horizont_rel_overflow ... ok [INFO] [stdout] test layout::tests::split_vertical_rel ... ok [INFO] [stdout] test layout::tests::split_vertical_rel_overflow ... ok [INFO] [stdout] test layout::tests::test_rel_modal ... ok [INFO] [stdout] test layout::tests::test_rel_modal2 ... ok [INFO] [stdout] test utils::tests::test_char_limited_chunk ... ok [INFO] [stdout] test utils::tests::test_chunks ... ok [INFO] [stdout] test utils::tests::test_chunks_byte ... ok [INFO] [stdout] test utils::tests::test_chunks_short ... ok [INFO] [stdout] test utils::tests::test_replace_from ... ok [INFO] [stdout] test utils::tests::test_split_utf8 ... ok [INFO] [stdout] test utils::tests::test_truncate_utf8 ... ok [INFO] [stdout] test utils::tests::test_utf8_get_from ... ok [INFO] [stdout] test utils::tests::test_chunks_byte_short ... ok [INFO] [stdout] test utils::tests::test_utf8_insert ... ok [INFO] [stdout] test utils::tests::test_utf8_get ... ok [INFO] [stdout] test utils::tests::test_replace_till ... ok [INFO] [stdout] test utils::tests::test_utf8_insert_str ... ok [INFO] [stdout] test utils::tests::test_utf8_get_till ... ok [INFO] [stdout] test utils::tests::test_utf8_remove ... ok [INFO] [stdout] test utils::tests::test_utf8_replace_range ... ok [INFO] [stdout] test utils::tests::test_utf8_replaces ... ok [INFO] [stdout] test utils::tests::test_utf8_split_off ... ok [INFO] [stdout] test utils::tests::test_replace_range - should panic ... ok [INFO] [stdout] test utils::tests::test_std_remove - should panic ... ok [INFO] [stdout] test utils::tests::test_utf8_remove_panic - should panic ... ok [INFO] [stdout] test utils::tests::test_utf8_replace_range_panic - should panic ... ok [INFO] [stdout] test utils::tests::test_utf8_split_off_out_of_bounds - should panic ... ok [INFO] [stdout] test utils::tests::test_utf8_split_off_panic - should panic ... ok [INFO] [stdout] test utils::tests::test_split_std - should panic ... ok [INFO] [stdout] test utils::tests::test_truncate - should panic ... ok [INFO] [stdout] test utils::tests::test_utf8_str ... ok [INFO] [stdout] test utils::tests::test_width_split ... ok [INFO] [stdout] test utils::tests::test_width_split_string ... ok [INFO] [stdout] test widgets::tests::base_state ... ok [INFO] [stdout] test widgets::tests::test_basic_text ... ok [INFO] [stdout] test widgets::tests::test_line ... ok [INFO] [stdout] test widgets::tests::test_line_print ... ok [INFO] [stdout] test widgets::tests::test_line_wrap_complex ... ok [INFO] [stdout] test widgets::tests::test_line_wrap_simple ... ok [INFO] [stdout] test widgets::tests::test_text_print_at ... ok [INFO] [stdout] test widgets::tests::test_text_truncate ... ok [INFO] [stdout] test widgets::tests::test_text_wrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests idiom_tui [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" "213fe936f0cb0da67ef86b3b5f0a5a2e6d01f8c3e8ab878d6bf4bb9ec2f901c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213fe936f0cb0da67ef86b3b5f0a5a2e6d01f8c3e8ab878d6bf4bb9ec2f901c3", kill_on_drop: false }` [INFO] [stdout] 213fe936f0cb0da67ef86b3b5f0a5a2e6d01f8c3e8ab878d6bf4bb9ec2f901c3