[INFO] fetching crate redox_liner 0.5.1... [INFO] checking redox_liner-0.5.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] extracting crate redox_liner 0.5.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate redox_liner 0.5.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate redox_liner 0.5.1 [INFO] finished tweaking crates.io crate redox_liner 0.5.1 [INFO] tweaked toml for crates.io crate redox_liner 0.5.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate redox_liner 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 04c24bce01894574793219ffeefbbd94afe3a305903bbbed628deb6ca7368988 [INFO] running `"docker" "start" "-a" "04c24bce01894574793219ffeefbbd94afe3a305903bbbed628deb6ca7368988"` [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking redox_liner v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:397:17 [INFO] [stderr] | [INFO] [stderr] 397 | / write!( [INFO] [stderr] 398 | | output_buf, [INFO] [stderr] 399 | | "{}{}", [INFO] [stderr] 400 | | color::Black.fg_str(), [INFO] [stderr] 401 | | color::White.bg_str() [INFO] [stderr] 402 | | ); [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:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | write!(output_buf, "{:<1$}", com, col_width); [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:406:17 [INFO] [stderr] | [INFO] [stderr] 406 | / write!( [INFO] [stderr] 407 | | output_buf, [INFO] [stderr] 408 | | "{}{}", [INFO] [stderr] 409 | | color::Reset.bg_str(), [INFO] [stderr] 410 | | color::Reset.fg_str() [INFO] [stderr] 411 | | ); [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:534:9 [INFO] [stderr] | [INFO] [stderr] 534 | / write!( [INFO] [stderr] 535 | | &mut self.context.buf, [INFO] [stderr] 536 | | "{}{}", [INFO] [stderr] 537 | | clear::All, [INFO] [stderr] 538 | | cursor::Goto(1, 1) [INFO] [stderr] 539 | | ); [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:934:13 [INFO] [stderr] | [INFO] [stderr] 934 | / write!( [INFO] [stderr] 935 | | &mut self.context.buf, [INFO] [stderr] 936 | | "{}", [INFO] [stderr] 937 | | cursor::Up(self.term_cursor_line as u16 - 1) [INFO] [stderr] 938 | | ); [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:941:9 [INFO] [stderr] | [INFO] [stderr] 941 | write!(&mut self.context.buf, "\r{}", clear::AfterCursor); [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:952:9 [INFO] [stderr] | [INFO] [stderr] 952 | write!(&mut self.context.buf, "{}", prompt); [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:967:17 [INFO] [stderr] | [INFO] [stderr] 967 | / write!( [INFO] [stderr] 968 | | &mut self.context.buf, [INFO] [stderr] 969 | | "{}", [INFO] [stderr] 970 | | cursor::Right(prompt_width as u16) [INFO] [stderr] 971 | | ); [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:983:21 [INFO] [stderr] | [INFO] [stderr] 983 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:985:17 [INFO] [stderr] | [INFO] [stderr] 985 | write!(&mut self.context.buf, "{}", start); [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:987:21 [INFO] [stderr] | [INFO] [stderr] 987 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:998:21 [INFO] [stderr] | [INFO] [stderr] 998 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:1009:13 [INFO] [stderr] | [INFO] [stderr] 1009 | write!(&mut self.context.buf, "{}", color::Reset.fg_str()); [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:1023:13 [INFO] [stderr] | [INFO] [stderr] 1023 | / write!( [INFO] [stderr] 1024 | | &mut self.context.buf, [INFO] [stderr] 1025 | | "{}", [INFO] [stderr] 1026 | | cursor::Up(cursor_line_diff as u16) [INFO] [stderr] 1027 | | ); [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:1038:13 [INFO] [stderr] | [INFO] [stderr] 1038 | / write!( [INFO] [stderr] 1039 | | &mut self.context.buf, [INFO] [stderr] 1040 | | "{}", [INFO] [stderr] 1041 | | cursor::Left(cursor_col_diff as u16) [INFO] [stderr] 1042 | | ); [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:1044:13 [INFO] [stderr] | [INFO] [stderr] 1044 | / write!( [INFO] [stderr] 1045 | | &mut self.context.buf, [INFO] [stderr] 1046 | | "{}", [INFO] [stderr] 1047 | | cursor::Right((-cursor_col_diff) as u16) [INFO] [stderr] 1048 | | ); [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:1055:13 [INFO] [stderr] | [INFO] [stderr] 1055 | out.write_all(self.context.buf.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/editor.rs:397:17 [INFO] [stderr] | [INFO] [stderr] 397 | / write!( [INFO] [stderr] 398 | | output_buf, [INFO] [stderr] 399 | | "{}{}", [INFO] [stderr] 400 | | color::Black.fg_str(), [INFO] [stderr] 401 | | color::White.bg_str() [INFO] [stderr] 402 | | ); [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:404:13 [INFO] [stderr] | [INFO] [stderr] 404 | write!(output_buf, "{:<1$}", com, col_width); [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:406:17 [INFO] [stderr] | [INFO] [stderr] 406 | / write!( [INFO] [stderr] 407 | | output_buf, [INFO] [stderr] 408 | | "{}{}", [INFO] [stderr] 409 | | color::Reset.bg_str(), [INFO] [stderr] 410 | | color::Reset.fg_str() [INFO] [stderr] 411 | | ); [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:534:9 [INFO] [stderr] | [INFO] [stderr] 534 | / write!( [INFO] [stderr] 535 | | &mut self.context.buf, [INFO] [stderr] 536 | | "{}{}", [INFO] [stderr] 537 | | clear::All, [INFO] [stderr] 538 | | cursor::Goto(1, 1) [INFO] [stderr] 539 | | ); [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:934:13 [INFO] [stderr] | [INFO] [stderr] 934 | / write!( [INFO] [stderr] 935 | | &mut self.context.buf, [INFO] [stderr] 936 | | "{}", [INFO] [stderr] 937 | | cursor::Up(self.term_cursor_line as u16 - 1) [INFO] [stderr] 938 | | ); [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:941:9 [INFO] [stderr] | [INFO] [stderr] 941 | write!(&mut self.context.buf, "\r{}", clear::AfterCursor); [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:952:9 [INFO] [stderr] | [INFO] [stderr] 952 | write!(&mut self.context.buf, "{}", prompt); [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:967:17 [INFO] [stderr] | [INFO] [stderr] 967 | / write!( [INFO] [stderr] 968 | | &mut self.context.buf, [INFO] [stderr] 969 | | "{}", [INFO] [stderr] 970 | | cursor::Right(prompt_width as u16) [INFO] [stderr] 971 | | ); [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:983:21 [INFO] [stderr] | [INFO] [stderr] 983 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:985:17 [INFO] [stderr] | [INFO] [stderr] 985 | write!(&mut self.context.buf, "{}", start); [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:987:21 [INFO] [stderr] | [INFO] [stderr] 987 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:998:21 [INFO] [stderr] | [INFO] [stderr] 998 | write!(&mut self.context.buf, "{}", color::Yellow.fg_str()); [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:1009:13 [INFO] [stderr] | [INFO] [stderr] 1009 | write!(&mut self.context.buf, "{}", color::Reset.fg_str()); [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:1023:13 [INFO] [stderr] | [INFO] [stderr] 1023 | / write!( [INFO] [stderr] 1024 | | &mut self.context.buf, [INFO] [stderr] 1025 | | "{}", [INFO] [stderr] 1026 | | cursor::Up(cursor_line_diff as u16) [INFO] [stderr] 1027 | | ); [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:1038:13 [INFO] [stderr] | [INFO] [stderr] 1038 | / write!( [INFO] [stderr] 1039 | | &mut self.context.buf, [INFO] [stderr] 1040 | | "{}", [INFO] [stderr] 1041 | | cursor::Left(cursor_col_diff as u16) [INFO] [stderr] 1042 | | ); [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:1044:13 [INFO] [stderr] | [INFO] [stderr] 1044 | / write!( [INFO] [stderr] 1045 | | &mut self.context.buf, [INFO] [stderr] 1046 | | "{}", [INFO] [stderr] 1047 | | cursor::Right((-cursor_col_diff) as u16) [INFO] [stderr] 1048 | | ); [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:1055:13 [INFO] [stderr] | [INFO] [stderr] 1055 | out.write_all(self.context.buf.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.30s [INFO] running `"docker" "inspect" "04c24bce01894574793219ffeefbbd94afe3a305903bbbed628deb6ca7368988"` [INFO] running `"docker" "rm" "-f" "04c24bce01894574793219ffeefbbd94afe3a305903bbbed628deb6ca7368988"` [INFO] [stdout] 04c24bce01894574793219ffeefbbd94afe3a305903bbbed628deb6ca7368988