[INFO] cloning repository Katkevich/rust_diff [INFO] running `"git" "clone" "--bare" "git://github.com/Katkevich/rust_diff.git" "work/cache/sources/gh/Katkevich/rust_diff"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Katkevich/rust_diff'... [INFO] running `"git" "clone" "work/cache/sources/gh/Katkevich/rust_diff" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Katkevich/rust_diff"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Katkevich/rust_diff'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Katkevich/rust_diff" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4d00bfcb995ab4c9ec5e63b0252c4baa3470d278 [INFO] sha for GitHub repo Katkevich/rust_diff: 4d00bfcb995ab4c9ec5e63b0252c4baa3470d278 [INFO] validating manifest of Katkevich/rust_diff on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Katkevich/rust_diff on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Katkevich/rust_diff [INFO] finished frobbing Katkevich/rust_diff [INFO] frobbed toml for Katkevich/rust_diff written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Katkevich/rust_diff/Cargo.toml [INFO] started frobbing Katkevich/rust_diff [INFO] finished frobbing Katkevich/rust_diff [INFO] frobbed toml for Katkevich/rust_diff written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff/Cargo.toml [INFO] crate Katkevich/rust_diff already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Katkevich/rust_diff/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Katkevich/rust_diff against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] cf01589304f9fd2b07c0e4f0151310c7fa961418984d0eaae1fca62f620042bb [INFO] running `"docker" "start" "-a" "cf01589304f9fd2b07c0e4f0151310c7fa961418984d0eaae1fca62f620042bb"` [INFO] [stderr] Compiling rust_diff v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/code_line.rs:1:36 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{ BufRead, BufReader, Lines }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/code_line.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/code_line.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/code_line.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LineDiff` [INFO] [stderr] --> src/code_line.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use line_diff::{ LineDiff }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/diff_engine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines` [INFO] [stderr] --> src/lcs.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{ BufRead, BufReader, Lines }; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/lcs.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{ File }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/lcs.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/lcs.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LineDiff` [INFO] [stderr] --> src/lcs.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use line_diff::{ LineDiff }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Diff` [INFO] [stderr] --> src/lcs.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use diff_type::{ Diff }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CodeLine`, `Line` [INFO] [stderr] --> src/lcs.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use code_line::{ CodeLine, Line }; [INFO] [stderr] | ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Changes`, `LCS` [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use lcs::{ LCS, Changes }; [INFO] [stderr] | ^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Line` [INFO] [stderr] --> src/main.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | use code_line::{ CodeLine, Line }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `diff_type::Diff` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use diff_type::Diff; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/lcs.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::iter::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `special_symbols_iter` [INFO] [stderr] --> src/code_line.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let special_symbols_iter = special_symbol_regex.find_iter(self.code.as_ref()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_special_symbols_iter` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_last_idx` [INFO] [stderr] --> src/code_line.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let line_last_idx = self.code.len(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_line_last_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lcs_distance` [INFO] [stderr] --> src/diff_engine.rs:43:23 [INFO] [stderr] | [INFO] [stderr] 43 | let (lcs_inv, lcs_distance) = LCS::get_lcs_inverted(&self.source_lines, &self.target_lines); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_lcs_distance` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_len` [INFO] [stderr] --> src/lcs.rs:104:104 [INFO] [stderr] | [INFO] [stderr] 104 | fn select_lcs_inverted(matrix: &Vec>, start: usize, source_end: usize, target_end: usize, source_len: usize, target_len: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_source_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_len` [INFO] [stderr] --> src/lcs.rs:104:123 [INFO] [stderr] | [INFO] [stderr] 104 | fn select_lcs_inverted(matrix: &Vec>, start: usize, source_end: usize, target_end: usize, source_len: usize, target_len: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_target_len` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `intervals` [INFO] [stderr] --> src/line_diff.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | intervals: Vec<(i32, i32)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/line_diff.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn new() -> LineDiff { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Changed` [INFO] [stderr] --> src/diff_type.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Changed(LineDiff), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `"docker" "inspect" "cf01589304f9fd2b07c0e4f0151310c7fa961418984d0eaae1fca62f620042bb"` [INFO] running `"docker" "rm" "-f" "cf01589304f9fd2b07c0e4f0151310c7fa961418984d0eaae1fca62f620042bb"` [INFO] [stdout] cf01589304f9fd2b07c0e4f0151310c7fa961418984d0eaae1fca62f620042bb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 84f31f011bdbc7868c9116949ea698af7f38cdd5d6c19f70445067368b4730eb [INFO] running `"docker" "start" "-a" "84f31f011bdbc7868c9116949ea698af7f38cdd5d6c19f70445067368b4730eb"` [INFO] [stderr] Compiling rust_diff v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Lines` [INFO] [stderr] --> src/code_line.rs:1:36 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{ BufRead, BufReader, Lines }; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/code_line.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/code_line.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/code_line.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LineDiff` [INFO] [stderr] --> src/code_line.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use line_diff::{ LineDiff }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/diff_engine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Lines` [INFO] [stderr] --> src/lcs.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{ BufRead, BufReader, Lines }; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `File` [INFO] [stderr] --> src/lcs.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{ File }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/lcs.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/lcs.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LineDiff` [INFO] [stderr] --> src/lcs.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use line_diff::{ LineDiff }; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Diff` [INFO] [stderr] --> src/lcs.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use diff_type::{ Diff }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CodeLine`, `Line` [INFO] [stderr] --> src/lcs.rs:9:18 [INFO] [stderr] | [INFO] [stderr] 9 | use code_line::{ CodeLine, Line }; [INFO] [stderr] | ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::*` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::ops::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Changes`, `LCS` [INFO] [stderr] --> src/main.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use lcs::{ LCS, Changes }; [INFO] [stderr] | ^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Line` [INFO] [stderr] --> src/main.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | use code_line::{ CodeLine, Line }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `diff_type::Diff` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use diff_type::Diff; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/lcs.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::iter::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `special_symbols_iter` [INFO] [stderr] --> src/code_line.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let special_symbols_iter = special_symbol_regex.find_iter(self.code.as_ref()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_special_symbols_iter` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_last_idx` [INFO] [stderr] --> src/code_line.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let line_last_idx = self.code.len(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_line_last_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lcs_distance` [INFO] [stderr] --> src/diff_engine.rs:43:23 [INFO] [stderr] | [INFO] [stderr] 43 | let (lcs_inv, lcs_distance) = LCS::get_lcs_inverted(&self.source_lines, &self.target_lines); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_lcs_distance` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_len` [INFO] [stderr] --> src/lcs.rs:104:104 [INFO] [stderr] | [INFO] [stderr] 104 | fn select_lcs_inverted(matrix: &Vec>, start: usize, source_end: usize, target_end: usize, source_len: usize, target_len: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_source_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `target_len` [INFO] [stderr] --> src/lcs.rs:104:123 [INFO] [stderr] | [INFO] [stderr] 104 | fn select_lcs_inverted(matrix: &Vec>, start: usize, source_end: usize, target_end: usize, source_len: usize, target_len: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_target_len` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `intervals` [INFO] [stderr] --> src/line_diff.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | intervals: Vec<(i32, i32)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/line_diff.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn new() -> LineDiff { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Changed` [INFO] [stderr] --> src/diff_type.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Changed(LineDiff), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `"docker" "inspect" "84f31f011bdbc7868c9116949ea698af7f38cdd5d6c19f70445067368b4730eb"` [INFO] running `"docker" "rm" "-f" "84f31f011bdbc7868c9116949ea698af7f38cdd5d6c19f70445067368b4730eb"` [INFO] [stdout] 84f31f011bdbc7868c9116949ea698af7f38cdd5d6c19f70445067368b4730eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Katkevich/rust_diff:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] d3661a54acb0ac5e624e2e6578f25b959226b9bd323be1dc1f130d241bb2e072 [INFO] running `"docker" "start" "-a" "d3661a54acb0ac5e624e2e6578f25b959226b9bd323be1dc1f130d241bb2e072"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_diff-34c294b24abaee0f [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d3661a54acb0ac5e624e2e6578f25b959226b9bd323be1dc1f130d241bb2e072"` [INFO] running `"docker" "rm" "-f" "d3661a54acb0ac5e624e2e6578f25b959226b9bd323be1dc1f130d241bb2e072"` [INFO] [stdout] d3661a54acb0ac5e624e2e6578f25b959226b9bd323be1dc1f130d241bb2e072