[INFO] crate syntex_errors 0.59.1 is already in cache
[INFO] extracting crate syntex_errors 0.59.1 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/syntex_errors/0.59.1
[INFO] extracting crate syntex_errors 0.59.1 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/syntex_errors/0.59.1
[INFO] validating manifest of syntex_errors-0.59.1 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of syntex_errors-0.59.1 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing syntex_errors-0.59.1
[INFO] finished frobbing syntex_errors-0.59.1
[INFO] frobbed toml for syntex_errors-0.59.1 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/syntex_errors/0.59.1/Cargo.toml
[INFO] started frobbing syntex_errors-0.59.1
[INFO] finished frobbing syntex_errors-0.59.1
[INFO] frobbed toml for syntex_errors-0.59.1 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/syntex_errors/0.59.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking syntex_errors-0.59.1 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/syntex_errors/0.59.1:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c6416fa2c9730aa0728034a192cf8708a073fce928b08996633b15ff203217d
[INFO] running `"docker" "start" "-a" "4c6416fa2c9730aa0728034a192cf8708a073fce928b08996633b15ff203217d"`
[INFO] [stderr]     Checking syntex_pos v0.59.1
[INFO] [stderr]     Checking syntex_errors v0.59.1 (/opt/crater/workdir)
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]     --> src/emitter.rs:1257:9
[INFO] [stderr]      |
[INFO] [stderr] 1257 |     use libc;
[INFO] [stderr]      |         ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/lib.rs:17:1
[INFO] [stderr]      |
[INFO] [stderr] 17   | extern crate libc;
[INFO] [stderr]      | ------------------ the item `libc` is already imported here
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:14:9
[INFO] [stderr]      |
[INFO] [stderr] 14   | #![deny(warnings)]
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      = note: #[deny(unused_imports)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: the item `Loc` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:113:35
[INFO] [stderr]     |
[INFO] [stderr] 42  | use syntax_pos::{BytePos, Loc, FileLinesResult, FileName, MultiSpan, Span, NO_EXPANSION};
[INFO] [stderr]     |                           --- the item `Loc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 113 |         use syntax_pos::{CharPos, Loc, Pos};
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]     --> src/emitter.rs:1257:9
[INFO] [stderr]      |
[INFO] [stderr] 1257 |     use libc;
[INFO] [stderr]      |         ^^^^
[INFO] [stderr]      | 
[INFO] [stderr]     ::: src/lib.rs:17:1
[INFO] [stderr]      |
[INFO] [stderr] 17   | extern crate libc;
[INFO] [stderr]      | ------------------ the item `libc` is already imported here
[INFO] [stderr]      |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]     --> src/lib.rs:14:9
[INFO] [stderr]      |
[INFO] [stderr] 14   | #![deny(warnings)]
[INFO] [stderr]      |         ^^^^^^^^
[INFO] [stderr]      = note: #[deny(unused_imports)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: the item `Loc` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:113:35
[INFO] [stderr]     |
[INFO] [stderr] 42  | use syntax_pos::{BytePos, Loc, FileLinesResult, FileName, MultiSpan, Span, NO_EXPANSION};
[INFO] [stderr]     |                           --- the item `Loc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 113 |         use syntax_pos::{CharPos, Loc, Pos};
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `syntex_errors`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `syntex_errors`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4c6416fa2c9730aa0728034a192cf8708a073fce928b08996633b15ff203217d"`
[INFO] running `"docker" "rm" "-f" "4c6416fa2c9730aa0728034a192cf8708a073fce928b08996633b15ff203217d"`
[INFO] [stdout] 4c6416fa2c9730aa0728034a192cf8708a073fce928b08996633b15ff203217d