[INFO] crate derivate 0.1.0 is already in cache
[INFO] extracting crate derivate 0.1.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/derivate/0.1.0
[INFO] extracting crate derivate 0.1.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/derivate/0.1.0
[INFO] validating manifest of derivate-0.1.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of derivate-0.1.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-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-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/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-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/derivate/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking derivate-0.1.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 741d8e8e728a83a77e3f9cda0885fc16b031f872da9f89a8ac8e0d657124e3e0
[INFO] running `"docker" "start" "-a" "741d8e8e728a83a77e3f9cda0885fc16b031f872da9f89a8ac8e0d657124e3e0"`
[INFO] [stderr]    Compiling itertools v0.5.10
[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.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-deriving-show.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[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.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[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.rs:26:10
[INFO] [stderr]    |
[INFO] [stderr] 26 | #[derive(Derivative)]
[INFO] [stderr]    |          ^^^^^^^^^^ maybe a missing crate `core`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 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-clone-generic-tuple-struct.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: 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-exterior.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: 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-19358.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-issue-19358.rs:22:10
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[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-cmp-generic-enum.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 2 previous errors
[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-deriving-clone-tuple-struct.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-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-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[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: 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] 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: 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-3935.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] 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: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-deriving-show-2.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[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: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] 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] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[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: Could not compile `derivate`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "741d8e8e728a83a77e3f9cda0885fc16b031f872da9f89a8ac8e0d657124e3e0"`
[INFO] running `"docker" "rm" "-f" "741d8e8e728a83a77e3f9cda0885fc16b031f872da9f89a8ac8e0d657124e3e0"`
[INFO] [stdout] 741d8e8e728a83a77e3f9cda0885fc16b031f872da9f89a8ac8e0d657124e3e0