Dec 19 19:09:03.606 INFO checking chainaccelerator/gitGraphChain against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:09:03.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/chainaccelerator/gitGraphChain:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:09:03.786 INFO [stdout] 53988ebf55633b54594533088df3f29bc26cf78649e99041790c65b694cf7dc7
Dec 19 19:09:03.792 INFO running `"docker" "start" "-a" "53988ebf55633b54594533088df3f29bc26cf78649e99041790c65b694cf7dc7"`
Dec 19 19:09:04.390 INFO [stderr]     Checking subtle v1.0.0
Dec 19 19:09:04.391 INFO [stderr]     Checking block-buffer v0.7.0
Dec 19 19:09:04.624 INFO [stderr]     Checking crypto-mac v0.7.0
Dec 19 19:09:04.676 INFO [stderr]     Checking sha2 v0.8.0
Dec 19 19:09:04.848 INFO [stderr]     Checking hmac v0.7.0
Dec 19 19:09:05.235 INFO [stderr]     Checking gitGraphChain v0.1.0 (/opt/crater/workdir)
Dec 19 19:09:05.501 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.501 INFO [stderr]   --> src/main.rs:52:5
Dec 19 19:09:05.501 INFO [stderr]    |
Dec 19 19:09:05.502 INFO [stderr] 52 |     sender: Host,
Dec 19 19:09:05.502 INFO [stderr]    |     ^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.502 INFO [stderr]    |
Dec 19 19:09:05.502 INFO [stderr]    = help: within `Host`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.502 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.502 INFO [stderr]    = note: required because it appears within the type `Host`
Dec 19 19:09:05.502 INFO [stderr]    = note: only the last field of a struct may have a dynamically sized type
Dec 19 19:09:05.502 INFO [stderr] 
Dec 19 19:09:05.502 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.502 INFO [stderr]   --> src/main.rs:63:5
Dec 19 19:09:05.502 INFO [stderr]    |
Dec 19 19:09:05.502 INFO [stderr] 63 |     transactions: Option<Vec<Transaction>>,
Dec 19 19:09:05.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.502 INFO [stderr]    |
Dec 19 19:09:05.502 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.502 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.502 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 19 19:09:05.502 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 19 19:09:05.502 INFO [stderr] 
Dec 19 19:09:05.503 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.503 INFO [stderr]   --> src/main.rs:70:5
Dec 19 19:09:05.503 INFO [stderr]    |
Dec 19 19:09:05.503 INFO [stderr] 70 |     current_transaction: Vec<Transaction>,
Dec 19 19:09:05.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.503 INFO [stderr]    |
Dec 19 19:09:05.503 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.503 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.503 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 19 19:09:05.503 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 19 19:09:05.503 INFO [stderr] 
Dec 19 19:09:05.506 INFO [stderr] error: aborting due to 3 previous errors
Dec 19 19:09:05.506 INFO [stderr] 
Dec 19 19:09:05.506 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 19 19:09:05.515 INFO [stderr] error: Could not compile `gitGraphChain`.
Dec 19 19:09:05.515 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 19:09:05.516 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.516 INFO [stderr]   --> src/main.rs:52:5
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr] 52 |     sender: Host,
Dec 19 19:09:05.517 INFO [stderr]    |     ^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr]    = help: within `Host`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.517 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.517 INFO [stderr]    = note: required because it appears within the type `Host`
Dec 19 19:09:05.517 INFO [stderr]    = note: only the last field of a struct may have a dynamically sized type
Dec 19 19:09:05.517 INFO [stderr] 
Dec 19 19:09:05.517 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.517 INFO [stderr]   --> src/main.rs:63:5
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr] 63 |     transactions: Option<Vec<Transaction>>,
Dec 19 19:09:05.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.517 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.517 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 19 19:09:05.517 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 19 19:09:05.517 INFO [stderr] 
Dec 19 19:09:05.517 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 19 19:09:05.517 INFO [stderr]   --> src/main.rs:70:5
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr] 70 |     current_transaction: Vec<Transaction>,
Dec 19 19:09:05.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 19 19:09:05.517 INFO [stderr]    |
Dec 19 19:09:05.517 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 19 19:09:05.517 INFO [stderr]    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Dec 19 19:09:05.517 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 19 19:09:05.517 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 19 19:09:05.517 INFO [stderr] 
Dec 19 19:09:05.519 INFO [stderr] error: aborting due to 3 previous errors
Dec 19 19:09:05.519 INFO [stderr] 
Dec 19 19:09:05.519 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 19 19:09:05.528 INFO [stderr] error: Could not compile `gitGraphChain`.
Dec 19 19:09:05.528 INFO [stderr] 
Dec 19 19:09:05.528 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 19:09:05.746 INFO running `"docker" "inspect" "53988ebf55633b54594533088df3f29bc26cf78649e99041790c65b694cf7dc7"`
Dec 19 19:09:05.824 INFO running `"docker" "rm" "-f" "53988ebf55633b54594533088df3f29bc26cf78649e99041790c65b694cf7dc7"`
Dec 19 19:09:05.922 INFO [stdout] 53988ebf55633b54594533088df3f29bc26cf78649e99041790c65b694cf7dc7