[INFO] updating cached repository andysalerno/explain_rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/andysalerno/explain_rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/andysalerno/explain_rs" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andysalerno/explain_rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andysalerno/explain_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/andysalerno/explain_rs" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andysalerno/explain_rs"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andysalerno/explain_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 211aa5f0405032834f15a99ad837b620b173d1e5 [INFO] sha for GitHub repo andysalerno/explain_rs: 211aa5f0405032834f15a99ad837b620b173d1e5 [INFO] validating manifest of andysalerno/explain_rs on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of andysalerno/explain_rs on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing andysalerno/explain_rs [INFO] finished frobbing andysalerno/explain_rs [INFO] frobbed toml for andysalerno/explain_rs written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andysalerno/explain_rs/Cargo.toml [INFO] started frobbing andysalerno/explain_rs [INFO] finished frobbing andysalerno/explain_rs [INFO] frobbed toml for andysalerno/explain_rs written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andysalerno/explain_rs/Cargo.toml [INFO] crate andysalerno/explain_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking andysalerno/explain_rs against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andysalerno/explain_rs:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e3b7a40f72ba080e24407ef2b244a1cdcd8c31edb7e5222e714bd4e40f70d642 [INFO] running `"docker" "start" "-a" "e3b7a40f72ba080e24407ef2b244a1cdcd8c31edb7e5222e714bd4e40f70d642"` [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking explain_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simple_parser/tokenizer.rs:7:58 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn tokenize(input: &str, classifier: &TokenGenerator) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TokenGenerator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simple_parser/tokenizer.rs:7:58 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn tokenize(input: &str, classifier: &TokenGenerator) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TokenGenerator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difference` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let difference = text_start_pos - count_whitespace; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_difference` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difference` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let difference = text_start_pos - count_whitespace; [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_difference` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/man_parse/troff_parser.rs:338:13 [INFO] [stderr] | [INFO] [stderr] 338 | let mut pops = if let Some(tok) = decrease_arg { [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: variable does not need to be mutable [INFO] [stderr] --> src/man_parse/troff_parser.rs:338:13 [INFO] [stderr] | [INFO] [stderr] 338 | let mut pops = if let Some(tok) = decrease_arg { [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: variant is never constructed: `Underlined` [INFO] [stderr] --> src/man_parse/term_writer/font_style.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Underlined, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NonWhitespace` [INFO] [stderr] --> src/man_parse/term_writer/line_info.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | NonWhitespace, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `disable_debug` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn disable_debug(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `indent` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn indent(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `default_indent` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:189:5 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn default_indent(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Underlined` [INFO] [stderr] --> src/man_parse/term_writer/font_style.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Underlined, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NonWhitespace` [INFO] [stderr] --> src/man_parse/term_writer/line_info.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | NonWhitespace, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `disable_debug` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn disable_debug(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `indent` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn indent(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `default_indent` [INFO] [stderr] --> src/man_parse/term_writer/troff_term_writer.rs:189:5 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn default_indent(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `"docker" "inspect" "e3b7a40f72ba080e24407ef2b244a1cdcd8c31edb7e5222e714bd4e40f70d642"` [INFO] running `"docker" "rm" "-f" "e3b7a40f72ba080e24407ef2b244a1cdcd8c31edb7e5222e714bd4e40f70d642"` [INFO] [stdout] e3b7a40f72ba080e24407ef2b244a1cdcd8c31edb7e5222e714bd4e40f70d642