[INFO] updating cached repository suolakaivos/cyan
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/suolakaivos/cyan
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/suolakaivos/cyan" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/suolakaivos/cyan"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/suolakaivos/cyan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/suolakaivos/cyan" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/suolakaivos/cyan"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/suolakaivos/cyan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 28e173ebe1099b06d8808e5d1ad81cea582d1e30
[INFO] sha for GitHub repo suolakaivos/cyan: 28e173ebe1099b06d8808e5d1ad81cea582d1e30
[INFO] validating manifest of suolakaivos/cyan on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of suolakaivos/cyan on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing suolakaivos/cyan
[INFO] finished frobbing suolakaivos/cyan
[INFO] frobbed toml for suolakaivos/cyan written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/suolakaivos/cyan/Cargo.toml
[INFO] started frobbing suolakaivos/cyan
[INFO] finished frobbing suolakaivos/cyan
[INFO] frobbed toml for suolakaivos/cyan written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/suolakaivos/cyan/Cargo.toml
[INFO] crate suolakaivos/cyan already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/suolakaivos/cyan/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking suolakaivos/cyan against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/suolakaivos/cyan:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 62cc8ee95e929a7f6dc10e8bc8b16d0f606921001b3ca82808616beea3ca353c
[INFO] running `"docker" "start" "-a" "62cc8ee95e929a7f6dc10e8bc8b16d0f606921001b3ca82808616beea3ca353c"`
[INFO] [stderr]     Checking cyan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `::parser::unicode::Lu`
[INFO] [stderr]  --> src/parser/lex.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::parser::unicode::Lu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Token`
[INFO] [stderr]  --> src/parser/lex.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Token<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Lex`
[INFO] [stderr]  --> src/parser/lex.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Lex<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `Lu`
[INFO] [stderr]     --> src/parser/unicode/mod.rs:1:1
[INFO] [stderr]      |
[INFO] [stderr] 1    | / pub const Lu: [char; 1631] = [
[INFO] [stderr] 2    | | '\u{0041}',
[INFO] [stderr] 3    | | '\u{0042}',
[INFO] [stderr] 4    | | '\u{0043}',
[INFO] [stderr] ...    |
[INFO] [stderr] 1632 | | '\u{1D7CA}',
[INFO] [stderr] 1633 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Lu` should have an upper case name
[INFO] [stderr]  --> src/parser/unicode/mod.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const Lu: [char; 1631] = [
[INFO] [stderr]   |           ^^ help: convert the identifier to upper case: `LU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::parser::unicode::Lu`
[INFO] [stderr]  --> src/parser/lex.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::parser::unicode::Lu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Token`
[INFO] [stderr]  --> src/parser/lex.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Token<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Lex`
[INFO] [stderr]  --> src/parser/lex.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Lex<'a> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `Lu`
[INFO] [stderr]     --> src/parser/unicode/mod.rs:1:1
[INFO] [stderr]      |
[INFO] [stderr] 1    | / pub const Lu: [char; 1631] = [
[INFO] [stderr] 2    | | '\u{0041}',
[INFO] [stderr] 3    | | '\u{0042}',
[INFO] [stderr] 4    | | '\u{0043}',
[INFO] [stderr] ...    |
[INFO] [stderr] 1632 | | '\u{1D7CA}',
[INFO] [stderr] 1633 | | ];
[INFO] [stderr]      | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Lu` should have an upper case name
[INFO] [stderr]  --> src/parser/unicode/mod.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const Lu: [char; 1631] = [
[INFO] [stderr]   |           ^^ help: convert the identifier to upper case: `LU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "62cc8ee95e929a7f6dc10e8bc8b16d0f606921001b3ca82808616beea3ca353c"`
[INFO] running `"docker" "rm" "-f" "62cc8ee95e929a7f6dc10e8bc8b16d0f606921001b3ca82808616beea3ca353c"`
[INFO] [stdout] 62cc8ee95e929a7f6dc10e8bc8b16d0f606921001b3ca82808616beea3ca353c