[INFO] crate rowdy 0.0.9 is already in cache
[INFO] extracting crate rowdy 0.0.9 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rowdy/0.0.9
[INFO] extracting crate rowdy 0.0.9 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rowdy/0.0.9
[INFO] validating manifest of rowdy-0.0.9 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rowdy-0.0.9 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rowdy-0.0.9
[INFO] finished frobbing rowdy-0.0.9
[INFO] frobbed toml for rowdy-0.0.9 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rowdy/0.0.9/Cargo.toml
[INFO] started frobbing rowdy-0.0.9
[INFO] finished frobbing rowdy-0.0.9
[INFO] frobbed toml for rowdy-0.0.9 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rowdy/0.0.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rowdy-0.0.9 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rowdy/0.0.9:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fcd8c704873e2e518479865d4cbea4f61f2506371eeaa4de99b8ea9b8b663635
[INFO] running `"docker" "start" "-a" "fcd8c704873e2e518479865d4cbea4f61f2506371eeaa4de99b8ea9b8b663635"`
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling rowdy v0.0.9 (/opt/crater/workdir)
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking unicase_serde v0.1.0
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking argon2rs v0.2.5
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking biscuit v0.1.1
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_cors v0.4.0
[INFO] [stderr] error: the item `FromStr` is imported redundantly
[INFO] [stderr]    --> src/token.rs:626:13
[INFO] [stderr]     |
[INFO] [stderr] 14  | use std::str::FromStr;
[INFO] [stderr]     |     ----------------- the item `FromStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 626 |         use std::str::FromStr;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     unused_imports,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `Deref` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:556:9
[INFO] [stderr]     |
[INFO] [stderr] 262 | use std::ops::Deref;
[INFO] [stderr]     |     --------------- the item `Deref` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 556 |     use std::ops::Deref;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `FromStr` is imported redundantly
[INFO] [stderr]    --> src/token.rs:626:13
[INFO] [stderr]     |
[INFO] [stderr] 14  | use std::str::FromStr;
[INFO] [stderr]     |     ----------------- the item `FromStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 626 |         use std::str::FromStr;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:213:5
[INFO] [stderr]     |
[INFO] [stderr] 213 |     unused_imports,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: the item `Deref` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:556:9
[INFO] [stderr]     |
[INFO] [stderr] 262 | use std::ops::Deref;
[INFO] [stderr]     |     --------------- the item `Deref` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 556 |     use std::ops::Deref;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rowdy`.
[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 `rowdy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fcd8c704873e2e518479865d4cbea4f61f2506371eeaa4de99b8ea9b8b663635"`
[INFO] running `"docker" "rm" "-f" "fcd8c704873e2e518479865d4cbea4f61f2506371eeaa4de99b8ea9b8b663635"`
[INFO] [stdout] fcd8c704873e2e518479865d4cbea4f61f2506371eeaa4de99b8ea9b8b663635