[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] [stderr] From https://github.com/jamespettigrew/rstext [INFO] [stderr] 7076edd..6f5589c master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6f5589c37bb9264b675563dcb1d50ae8223de7d9 [INFO] checking jamespettigrew/rstext against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamespettigrew%2Frstext" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jamespettigrew/rstext on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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-5/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 70d9961d752990d805918b5542d5ca7d5b7ffe4a05e8bcba0ea711245bfe8dc0 [INFO] running `"docker" "start" "-a" "70d9961d752990d805918b5542d5ca7d5b7ffe4a05e8bcba0ea711245bfe8dc0"` [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking crossterm v0.17.3 [INFO] [stderr] Checking rstext v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Eq`, `PartialEq` [INFO] [stderr] --> src/renderer.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cmp::{Eq, PartialEq}; [INFO] [stderr] | ^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Eq`, `PartialEq` [INFO] [stderr] --> src/renderer.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use std::cmp::{Eq, PartialEq}; [INFO] [stderr] | ^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` 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] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vertical_offset` [INFO] [stderr] --> src/window.rs:10:41 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(height: u16, width: u16, vertical_offset: usize, horizontal_offset: usize) -> Window { [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:10:65 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(height: u16, width: u16, vertical_offset: usize, horizontal_offset: usize) -> Window { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal_offset` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/text_buffer/piece_table.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut piece = Piece { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [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/renderer.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | queue!(screen, Clear(ClearType::All), Hide); [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/renderer.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | queue!(screen, MoveTo(0, line_count as u16), style::PrintStyledContent(styled_characters)); [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:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | / queue!( [INFO] [stderr] 84 | | screen, [INFO] [stderr] 85 | | MoveTo(0, line_count as u16), [INFO] [stderr] 86 | | style::PrintStyledContent(styled_characters), [INFO] [stderr] 87 | | MoveTo(line_number_columns, line_count as u16) [INFO] [stderr] 88 | | ); [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!(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:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | queue!(screen, MoveTo(relative_cursor_column, relative_cursor_row as u16), Show); [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: 11 warnings emitted [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] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vertical_offset` [INFO] [stderr] --> src/window.rs:10:41 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(height: u16, width: u16, vertical_offset: usize, horizontal_offset: usize) -> Window { [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:10:65 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(height: u16, width: u16, vertical_offset: usize, horizontal_offset: usize) -> Window { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal_offset` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/text_buffer/piece_table.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | let mut piece = Piece { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [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/renderer.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | queue!(screen, Clear(ClearType::All), Hide); [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/renderer.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | queue!(screen, MoveTo(0, line_count as u16), style::PrintStyledContent(styled_characters)); [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:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | / queue!( [INFO] [stderr] 84 | | screen, [INFO] [stderr] 85 | | MoveTo(0, line_count as u16), [INFO] [stderr] 86 | | style::PrintStyledContent(styled_characters), [INFO] [stderr] 87 | | MoveTo(line_number_columns, line_count as u16) [INFO] [stderr] 88 | | ); [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!(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:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | queue!(screen, MoveTo(relative_cursor_column, relative_cursor_row as u16), Show); [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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.33s [INFO] running `"docker" "inspect" "70d9961d752990d805918b5542d5ca7d5b7ffe4a05e8bcba0ea711245bfe8dc0"` [INFO] running `"docker" "rm" "-f" "70d9961d752990d805918b5542d5ca7d5b7ffe4a05e8bcba0ea711245bfe8dc0"` [INFO] [stdout] 70d9961d752990d805918b5542d5ca7d5b7ffe4a05e8bcba0ea711245bfe8dc0