[INFO] updating cached repository ErickHdez96/lexer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ErickHdez96/lexer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ErickHdez96/lexer" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/ErickHdez96/lexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/ErickHdez96/lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ErickHdez96/lexer" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/ErickHdez96/lexer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/ErickHdez96/lexer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f64984ff1ee47e8d6224ea62d4279c5f91d2749f
[INFO] sha for GitHub repo ErickHdez96/lexer: f64984ff1ee47e8d6224ea62d4279c5f91d2749f
[INFO] validating manifest of ErickHdez96/lexer on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ErickHdez96/lexer on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ErickHdez96/lexer
[INFO] finished frobbing ErickHdez96/lexer
[INFO] frobbed toml for ErickHdez96/lexer written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/ErickHdez96/lexer/Cargo.toml
[INFO] started frobbing ErickHdez96/lexer
[INFO] finished frobbing ErickHdez96/lexer
[INFO] frobbed toml for ErickHdez96/lexer written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/ErickHdez96/lexer/Cargo.toml
[INFO] crate ErickHdez96/lexer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ErickHdez96/lexer against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/ErickHdez96/lexer:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 330b397ec70df412df6303a8acfd91a3dcdaf5875d1cc18b1003a2b1e9e790fc
[INFO] running `"docker" "start" "-a" "330b397ec70df412df6303a8acfd91a3dcdaf5875d1cc18b1003a2b1e9e790fc"`
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Token` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:403:13
[INFO] [stderr]     |
[INFO] [stderr] 12  | use tokens::Token;
[INFO] [stderr]     |     ------------- the item `Token` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 403 |         use tokens::Token;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Token` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:403:13
[INFO] [stderr]     |
[INFO] [stderr] 12  | use tokens::Token;
[INFO] [stderr]     |     ------------- the item `Token` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 403 |         use tokens::Token;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "330b397ec70df412df6303a8acfd91a3dcdaf5875d1cc18b1003a2b1e9e790fc"`
[INFO] running `"docker" "rm" "-f" "330b397ec70df412df6303a8acfd91a3dcdaf5875d1cc18b1003a2b1e9e790fc"`
[INFO] [stdout] 330b397ec70df412df6303a8acfd91a3dcdaf5875d1cc18b1003a2b1e9e790fc