[INFO] updating cached repository https://github.com/jamespettigrew/rstext [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed26f0b3030a73909f8fd8eb283ea8c4ba6761d7 [INFO] testing jamespettigrew/rstext against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamespettigrew%2Frstext" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jamespettigrew/rstext on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jamespettigrew/rstext [INFO] finished tweaking git repo https://github.com/jamespettigrew/rstext [INFO] tweaked toml for git repo https://github.com/jamespettigrew/rstext written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jamespettigrew/rstext already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5dca3c532dcebdb6947d8e17d22f2068febfd1257bebb5bd6593818671fad2a6 [INFO] running `"docker" "start" "-a" "5dca3c532dcebdb6947d8e17d22f2068febfd1257bebb5bd6593818671fad2a6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling signal-hook v0.1.13 [INFO] [stderr] Compiling crossterm v0.17.3 [INFO] [stderr] Compiling rstext v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/editor.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Result, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `screen` [INFO] [stderr] --> src/editor.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let screen = stdout(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `string` [INFO] [stderr] --> src/text_buffer/line.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let string: String = characters.iter().collect(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vertical_offset` [INFO] [stderr] --> src/window.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | vertical_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertical_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `horizontal_offset` [INFO] [stderr] --> src/window.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | horizontal_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal_offset` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/text_buffer/line.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | execute!(stdout(), EnterAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | terminal::enable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | execute!(stdout(), LeaveAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | terminal::disable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | file::save(path, self.text_buffer.all_content()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | queue!(screen, Clear(ClearType::All), Hide); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | / queue!( [INFO] [stderr] 101 | | screen, [INFO] [stderr] 102 | | MoveTo(0, line_count as u16), [INFO] [stderr] 103 | | style::PrintStyledContent(styled_characters) [INFO] [stderr] 104 | | ); [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | / queue!( [INFO] [stderr] 114 | | screen, [INFO] [stderr] 115 | | MoveTo(0, line_count as u16), [INFO] [stderr] 116 | | style::PrintStyledContent(styled_characters), [INFO] [stderr] 117 | | MoveTo(line_number_columns, line_count as u16) [INFO] [stderr] 118 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | queue!(screen, style::PrintStyledContent(styled)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | / queue!( [INFO] [stderr] 148 | | screen, [INFO] [stderr] 149 | | MoveTo(print_column_start, terminal_height - 1), [INFO] [stderr] 150 | | style::Print(cursor_position_info) [INFO] [stderr] 151 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | / queue!( [INFO] [stderr] 154 | | screen, [INFO] [stderr] 155 | | MoveTo(relative_cursor_column, relative_cursor_row as u16), [INFO] [stderr] 156 | | Show [INFO] [stderr] 157 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.22s [INFO] running `"docker" "inspect" "5dca3c532dcebdb6947d8e17d22f2068febfd1257bebb5bd6593818671fad2a6"` [INFO] running `"docker" "rm" "-f" "5dca3c532dcebdb6947d8e17d22f2068febfd1257bebb5bd6593818671fad2a6"` [INFO] [stdout] 5dca3c532dcebdb6947d8e17d22f2068febfd1257bebb5bd6593818671fad2a6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1dfcc9cccdea3d78103f5eeb3ce628cce420e16356e9249110818d53a77fa79b [INFO] running `"docker" "start" "-a" "1dfcc9cccdea3d78103f5eeb3ce628cce420e16356e9249110818d53a77fa79b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rstext v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/editor.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Result, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `screen` [INFO] [stderr] --> src/editor.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let screen = stdout(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `string` [INFO] [stderr] --> src/text_buffer/line.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let string: String = characters.iter().collect(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vertical_offset` [INFO] [stderr] --> src/window.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | vertical_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertical_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `horizontal_offset` [INFO] [stderr] --> src/window.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | horizontal_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal_offset` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/text_buffer/line.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | execute!(stdout(), EnterAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | terminal::enable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | execute!(stdout(), LeaveAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | terminal::disable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | file::save(path, self.text_buffer.all_content()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | queue!(screen, Clear(ClearType::All), Hide); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | / queue!( [INFO] [stderr] 101 | | screen, [INFO] [stderr] 102 | | MoveTo(0, line_count as u16), [INFO] [stderr] 103 | | style::PrintStyledContent(styled_characters) [INFO] [stderr] 104 | | ); [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | / queue!( [INFO] [stderr] 114 | | screen, [INFO] [stderr] 115 | | MoveTo(0, line_count as u16), [INFO] [stderr] 116 | | style::PrintStyledContent(styled_characters), [INFO] [stderr] 117 | | MoveTo(line_number_columns, line_count as u16) [INFO] [stderr] 118 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | queue!(screen, style::PrintStyledContent(styled)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | / queue!( [INFO] [stderr] 148 | | screen, [INFO] [stderr] 149 | | MoveTo(print_column_start, terminal_height - 1), [INFO] [stderr] 150 | | style::Print(cursor_position_info) [INFO] [stderr] 151 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | / queue!( [INFO] [stderr] 154 | | screen, [INFO] [stderr] 155 | | MoveTo(relative_cursor_column, relative_cursor_row as u16), [INFO] [stderr] 156 | | Show [INFO] [stderr] 157 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `"docker" "inspect" "1dfcc9cccdea3d78103f5eeb3ce628cce420e16356e9249110818d53a77fa79b"` [INFO] running `"docker" "rm" "-f" "1dfcc9cccdea3d78103f5eeb3ce628cce420e16356e9249110818d53a77fa79b"` [INFO] [stdout] 1dfcc9cccdea3d78103f5eeb3ce628cce420e16356e9249110818d53a77fa79b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f69edc829cb2f8b0daae408c9f806d023564991f0e1f68bc78087fc7f4193a8b [INFO] running `"docker" "start" "-a" "f69edc829cb2f8b0daae408c9f806d023564991f0e1f68bc78087fc7f4193a8b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/editor.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Result, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `screen` [INFO] [stderr] --> src/editor.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let screen = stdout(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `string` [INFO] [stderr] --> src/text_buffer/line.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let string: String = characters.iter().collect(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vertical_offset` [INFO] [stderr] --> src/window.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | vertical_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertical_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `horizontal_offset` [INFO] [stderr] --> src/window.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | horizontal_offset: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal_offset` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/text_buffer/line.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | execute!(stdout(), EnterAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | terminal::enable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | execute!(stdout(), LeaveAlternateScreen); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | terminal::disable_raw_mode(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | file::save(path, self.text_buffer.all_content()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | queue!(screen, Clear(ClearType::All), Hide); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | / queue!( [INFO] [stderr] 101 | | screen, [INFO] [stderr] 102 | | MoveTo(0, line_count as u16), [INFO] [stderr] 103 | | style::PrintStyledContent(styled_characters) [INFO] [stderr] 104 | | ); [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | / queue!( [INFO] [stderr] 114 | | screen, [INFO] [stderr] 115 | | MoveTo(0, line_count as u16), [INFO] [stderr] 116 | | style::PrintStyledContent(styled_characters), [INFO] [stderr] 117 | | MoveTo(line_number_columns, line_count as u16) [INFO] [stderr] 118 | | ); [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | queue!(screen, style::PrintStyledContent(styled)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | / queue!( [INFO] [stderr] 148 | | screen, [INFO] [stderr] 149 | | MoveTo(print_column_start, terminal_height - 1), [INFO] [stderr] 150 | | style::Print(cursor_position_info) [INFO] [stderr] 151 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/renderer.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | / queue!( [INFO] [stderr] 154 | | screen, [INFO] [stderr] 155 | | MoveTo(relative_cursor_column, relative_cursor_row as u16), [INFO] [stderr] 156 | | Show [INFO] [stderr] 157 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rstext-23aee11df5c8704f [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test grapheme::tests::end_trimmed_when_window_narrow_width ... ok [INFO] [stdout] test grapheme::tests::none_visible_when_large_horizontal_offset ... ok [INFO] [stdout] test text_buffer::piece_table::tests::insert_head ... ok [INFO] [stdout] test text_buffer::piece_table::tests::line_count ... ok [INFO] [stdout] test text_buffer::piece_table::tests::insert_body ... ok [INFO] [stdout] test text_buffer::piece_table::tests::insert_end ... ok [INFO] [stdout] test text_buffer::piece_table::tests::index ... ok [INFO] [stdout] test text_buffer::piece_table::tests::cached_insertion ... ok [INFO] [stdout] test grapheme::tests::all_visible_in_spacious_window ... ok [INFO] [stdout] test text_buffer::piece_table::tests::remove_tail ... ok [INFO] [stdout] test text_buffer::piece_table::tests::remove_body ... ok [INFO] [stdout] test grapheme::tests::trimmed_when_window_narrow_width_and_horizontal_offset ... ok [INFO] [stdout] test grapheme::tests::trimmed_escaped_graphemes ... ok [INFO] [stdout] test text_buffer::piece_table::tests::iter_range ... ok [INFO] [stdout] test text_buffer::piece_table::tests::remove_head ... ok [INFO] [stdout] test grapheme::tests::start_trimmed_when_horizontal_offset ... ok [INFO] [stdout] test text_buffer::piece_table::tests::iter ... ok [INFO] [stdout] test text_buffer::piece_table::tests::line_at ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f69edc829cb2f8b0daae408c9f806d023564991f0e1f68bc78087fc7f4193a8b"` [INFO] running `"docker" "rm" "-f" "f69edc829cb2f8b0daae408c9f806d023564991f0e1f68bc78087fc7f4193a8b"` [INFO] [stdout] f69edc829cb2f8b0daae408c9f806d023564991f0e1f68bc78087fc7f4193a8b