[INFO] cloning repository https://github.com/pengfeixx/catlog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pengfeixx/catlog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengfeixx%2Fcatlog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengfeixx%2Fcatlog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07838e92583dade10e72ba91ef03707b8cce91eb [INFO] testing pengfeixx/catlog against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpengfeixx%2Fcatlog" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pengfeixx/catlog [INFO] finished tweaking git repo https://github.com/pengfeixx/catlog [INFO] tweaked toml for git repo https://github.com/pengfeixx/catlog written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pengfeixx/catlog on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pengfeixx/catlog 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding cfg-if v0.1.10 [INFO] [stderr] Adding fsevent v0.4.0 [INFO] [stderr] Downgrading fsevent-sys v4.1.0 -> v2.0.1 [INFO] [stderr] Adding fuchsia-zircon v0.3.3 [INFO] [stderr] Adding fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downgrading inotify v0.9.6 -> v0.7.1 [INFO] [stderr] Adding iovec v0.1.4 [INFO] [stderr] Adding kernel32-sys v0.2.2 [INFO] [stderr] Adding lazycell v1.3.0 [INFO] [stderr] Downgrading mio v0.8.8 -> v0.6.23 [INFO] [stderr] Adding mio-extras v2.0.6 [INFO] [stderr] Adding miow v0.2.2 [INFO] [stderr] Adding net2 v0.2.39 [INFO] [stderr] Downgrading notify v6.1.0 -> v4.0.18 (available: v8.2.0) [INFO] [stderr] Adding slab v0.4.11 [INFO] [stderr] Adding winapi v0.2.8 [INFO] [stderr] Adding winapi-build v0.1.1 [INFO] [stderr] Adding ws2_32-sys v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa09b0af08ecad2feaf2e91c7d29852d565e039457f55258a78da3099cb5d9b9 [INFO] running `Command { std: "docker" "start" "-a" "fa09b0af08ecad2feaf2e91c7d29852d565e039457f55258a78da3099cb5d9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa09b0af08ecad2feaf2e91c7d29852d565e039457f55258a78da3099cb5d9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa09b0af08ecad2feaf2e91c7d29852d565e039457f55258a78da3099cb5d9b9", kill_on_drop: false }` [INFO] [stdout] fa09b0af08ecad2feaf2e91c7d29852d565e039457f55258a78da3099cb5d9b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4f1b7955ff5a0faf5ae48a47239ccd2a970f590c39bb74bea1e468d7bb7cd6c [INFO] running `Command { std: "docker" "start" "-a" "b4f1b7955ff5a0faf5ae48a47239ccd2a970f590c39bb74bea1e468d7bb7cd6c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.22 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termion v2.0.1 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling notify v4.0.18 [INFO] [stderr] Compiling catlog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Stdout` [INFO] [stdout] --> src/main.rs:7:46 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{BufRead, stdin, stdout, Write, Stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Output` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App` and `Arg` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | ... if (current_lines.len() > size) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - if (current_lines.len() > size) { [INFO] [stdout] 80 + if current_lines.len() > size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:203:59 [INFO] [stdout] | [INFO] [stdout] 203 | for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 203 - for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stdout] 203 + for (i, _line) in lines.iter().enumerate().filter(|x| x.0 > *current_index ) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let width = term_w as usize; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let handle = thread::spawn(move || { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `out_type` is never read [INFO] [stdout] --> src/main.rs:110:37 [INFO] [stdout] | [INFO] [stdout] 110 | let mut out_type: OutType = OutType::Normal; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:161:18 [INFO] [stdout] | [INFO] [stdout] 161 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `out_type` is never read [INFO] [stdout] --> src/main.rs:170:37 [INFO] [stdout] | [INFO] [stdout] 170 | let mut out_type: OutType = OutType::Normal; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:212:22 [INFO] [stdout] | [INFO] [stdout] 212 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:227:18 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_index` [INFO] [stdout] --> src/main.rs:227:28 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/main.rs:227:55 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/main.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_previous` is never used [INFO] [stdout] --> src/main.rs:227:4 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.30s [INFO] running `Command { std: "docker" "inspect" "b4f1b7955ff5a0faf5ae48a47239ccd2a970f590c39bb74bea1e468d7bb7cd6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4f1b7955ff5a0faf5ae48a47239ccd2a970f590c39bb74bea1e468d7bb7cd6c", kill_on_drop: false }` [INFO] [stdout] b4f1b7955ff5a0faf5ae48a47239ccd2a970f590c39bb74bea1e468d7bb7cd6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cebb01bfca4a985b4d3eba01ca044f61d54577403f7d5a898ed3ddb3a8a901b [INFO] running `Command { std: "docker" "start" "-a" "3cebb01bfca4a985b4d3eba01ca044f61d54577403f7d5a898ed3ddb3a8a901b", kill_on_drop: false }` [INFO] [stderr] Compiling catlog v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Stdout` [INFO] [stdout] --> src/main.rs:7:46 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{BufRead, stdin, stdout, Write, Stdout}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Output` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::process::Output; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App` and `Arg` [INFO] [stdout] --> src/main.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | ... if (current_lines.len() > size) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 80 - if (current_lines.len() > size) { [INFO] [stdout] 80 + if current_lines.len() > size { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/main.rs:203:59 [INFO] [stdout] | [INFO] [stdout] 203 | for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 203 - for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stdout] 203 + for (i, _line) in lines.iter().enumerate().filter(|x| x.0 > *current_index ) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let width = term_w as usize; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let handle = thread::spawn(move || { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `out_type` is never read [INFO] [stdout] --> src/main.rs:110:37 [INFO] [stdout] | [INFO] [stdout] 110 | let mut out_type: OutType = OutType::Normal; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:161:18 [INFO] [stdout] | [INFO] [stdout] 161 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `out_type` is never read [INFO] [stdout] --> src/main.rs:170:37 [INFO] [stdout] | [INFO] [stdout] 170 | let mut out_type: OutType = OutType::Normal; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:183:18 [INFO] [stdout] | [INFO] [stdout] 183 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term_w` [INFO] [stdout] --> src/main.rs:212:22 [INFO] [stdout] | [INFO] [stdout] 212 | let (term_h, term_w) = term.size(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:227:18 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_index` [INFO] [stdout] --> src/main.rs:227:28 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lines` [INFO] [stdout] --> src/main.rs:227:55 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_lines` is never used [INFO] [stdout] --> src/main.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_previous` is never used [INFO] [stdout] --> src/main.rs:227:4 [INFO] [stdout] | [INFO] [stdout] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "3cebb01bfca4a985b4d3eba01ca044f61d54577403f7d5a898ed3ddb3a8a901b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cebb01bfca4a985b4d3eba01ca044f61d54577403f7d5a898ed3ddb3a8a901b", kill_on_drop: false }` [INFO] [stdout] 3cebb01bfca4a985b4d3eba01ca044f61d54577403f7d5a898ed3ddb3a8a901b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e4728f2d2a3c0ebba66c7c6b77adbd9a23adfe74d13f6d420bc2a0a609847cc [INFO] running `Command { std: "docker" "start" "-a" "2e4728f2d2a3c0ebba66c7c6b77adbd9a23adfe74d13f6d420bc2a0a609847cc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Stdout` [INFO] [stderr] --> src/main.rs:7:46 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{BufRead, stdin, stdout, Write, Stdout}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process::Output` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::process::Output; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App` and `Arg` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use clap::{Arg, App}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:80:32 [INFO] [stderr] | [INFO] [stderr] 80 | ... if (current_lines.len() > size) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 80 - if (current_lines.len() > size) { [INFO] [stderr] 80 + if current_lines.len() > size { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/main.rs:203:59 [INFO] [stderr] | [INFO] [stderr] 203 | for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 203 - for (i, _line) in lines.iter().enumerate().filter(|x| (x.0 > *current_index)) { [INFO] [stderr] 203 + for (i, _line) in lines.iter().enumerate().filter(|x| x.0 > *current_index ) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/main.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let width = term_w as usize; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let handle = thread::spawn(move || { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `out_type` is never read [INFO] [stderr] --> src/main.rs:110:37 [INFO] [stderr] | [INFO] [stderr] 110 | let mut out_type: OutType = OutType::Normal; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_w` [INFO] [stderr] --> src/main.rs:161:18 [INFO] [stderr] | [INFO] [stderr] 161 | let (term_h, term_w) = term.size(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `out_type` is never read [INFO] [stderr] --> src/main.rs:170:37 [INFO] [stderr] | [INFO] [stderr] 170 | let mut out_type: OutType = OutType::Normal; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stdout` [INFO] [stderr] --> src/main.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | let mut stdout = stdout().into_raw_mode().unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_w` [INFO] [stderr] --> src/main.rs:183:18 [INFO] [stderr] | [INFO] [stderr] 183 | let (term_h, term_w) = term.size(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term_w` [INFO] [stderr] --> src/main.rs:212:22 [INFO] [stderr] | [INFO] [stderr] 212 | let (term_h, term_w) = term.size(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_term_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:227:18 [INFO] [stderr] | [INFO] [stderr] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_index` [INFO] [stderr] --> src/main.rs:227:28 [INFO] [stderr] | [INFO] [stderr] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lines` [INFO] [stderr] --> src/main.rs:227:55 [INFO] [stderr] | [INFO] [stderr] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines` [INFO] [stderr] [INFO] [stderr] warning: function `read_lines` is never used [INFO] [stderr] --> src/main.rs:152:4 [INFO] [stderr] | [INFO] [stderr] 152 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `find_previous` is never used [INFO] [stderr] --> src/main.rs:227:4 [INFO] [stderr] | [INFO] [stderr] 227 | fn find_previous(s: &&str, current_index: &mut usize, lines: &mut Vec<&str>) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `catlog` (bin "catlog" test) generated 19 warnings (run `cargo fix --bin "catlog" -p catlog --tests` to apply 15 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/catlog-d050e66912d8fd85) [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" "2e4728f2d2a3c0ebba66c7c6b77adbd9a23adfe74d13f6d420bc2a0a609847cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e4728f2d2a3c0ebba66c7c6b77adbd9a23adfe74d13f6d420bc2a0a609847cc", kill_on_drop: false }` [INFO] [stdout] 2e4728f2d2a3c0ebba66c7c6b77adbd9a23adfe74d13f6d420bc2a0a609847cc