[INFO] crate derivate 0.1.0 is already in cache
[INFO] extracting crate derivate 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/derivate/0.1.0
[INFO] extracting crate derivate 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/derivate/0.1.0
[INFO] validating manifest of derivate-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of derivate-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing derivate-0.1.0
[INFO] finished frobbing derivate-0.1.0
[INFO] frobbed toml for derivate-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/derivate/0.1.0/Cargo.toml
[INFO] started frobbing derivate-0.1.0
[INFO] finished frobbing derivate-0.1.0
[INFO] frobbed toml for derivate-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/derivate/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking derivate-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/derivate/0.1.0:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0a1a261443f7a7dffe78b26c435349ed0741e608b6c811539c8cdd7600e864ba
[INFO] running `"docker" "start" "-a" "0a1a261443f7a7dffe78b26c435349ed0741e608b6c811539c8cdd7600e864ba"`
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking derivate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]  --> tests/rustc-deriving-show-2.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive(Derivative)]
[INFO] [stderr]   |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-expr-copy.rs:19:10
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-typeclasses-eq-example.rs:25:10
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-typeclasses-eq-example.rs:41:10
[INFO] [stderr]    |
[INFO] [stderr] 41 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-issue-19102.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:33:10
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:36:10
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-show-2.rs:39:10
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-issue-19135.rs:16:10
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-deriving-via-extension-type-params.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-issue-16530.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `core`?
[INFO] [stderr]   --> tests/rustc-issue-29030.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `derivate`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a1a261443f7a7dffe78b26c435349ed0741e608b6c811539c8cdd7600e864ba"`
[INFO] running `"docker" "rm" "-f" "0a1a261443f7a7dffe78b26c435349ed0741e608b6c811539c8cdd7600e864ba"`
[INFO] [stdout] 0a1a261443f7a7dffe78b26c435349ed0741e608b6c811539c8cdd7600e864ba