[INFO] crate sincere 0.5.9 is already in cache
[INFO] extracting crate sincere 0.5.9 into work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/sincere/0.5.9
[INFO] extracting crate sincere 0.5.9 into work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/sincere/0.5.9
[INFO] validating manifest of sincere-0.5.9 on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sincere-0.5.9 on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sincere-0.5.9
[INFO] finished frobbing sincere-0.5.9
[INFO] frobbed toml for sincere-0.5.9 written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/sincere/0.5.9/Cargo.toml
[INFO] started frobbing sincere-0.5.9
[INFO] finished frobbing sincere-0.5.9
[INFO] frobbed toml for sincere-0.5.9 written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/sincere/0.5.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nson v0.1.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sincere-0.5.9 against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-7/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/sincere/0.5.9:/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" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 65d3812bcdfa6140f05b0dd1dfdae99a9e3a3646fd014571f6f480feb9a91033
[INFO] running `"docker" "start" "-a" "65d3812bcdfa6140f05b0dd1dfdae99a9e3a3646fd014571f6f480feb9a91033"`
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking nson v0.1.3
[INFO] [stderr]     Checking queen-log v0.1.2
[INFO] [stderr]     Checking sincere v0.5.9 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `nson::Object`
[INFO] [stderr]  --> src/app/context.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use nson::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^ no `Object` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `nson::Object`
[INFO] [stderr]  --> src/app/context.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use nson::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^ no `Object` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/app/mod.rs:463:34
[INFO] [stderr]     |
[INFO] [stderr] 463 |                             path.trim_right_matches('/').to_owned()
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/app/mod.rs:472:37
[INFO] [stderr]     |
[INFO] [stderr] 472 |                             pattern.trim_right_matches('/').to_owned()
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `sincere`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/app/mod.rs:463:34
[INFO] [stderr]     |
[INFO] [stderr] 463 |                             path.trim_right_matches('/').to_owned()
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/app/mod.rs:472:37
[INFO] [stderr]     |
[INFO] [stderr] 472 |                             pattern.trim_right_matches('/').to_owned()
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `sincere`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "65d3812bcdfa6140f05b0dd1dfdae99a9e3a3646fd014571f6f480feb9a91033"`
[INFO] running `"docker" "rm" "-f" "65d3812bcdfa6140f05b0dd1dfdae99a9e3a3646fd014571f6f480feb9a91033"`
[INFO] [stdout] 65d3812bcdfa6140f05b0dd1dfdae99a9e3a3646fd014571f6f480feb9a91033