Dec 01 18:12:18.861 INFO documenting chainaccelerator/gitGraphChain against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 18:12:18.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:12:19.490 INFO [stdout] a1c6bfb06441959359ebb7014a3d374c19f4b981230a089b0ea0d775e540a9c6
Dec 01 18:12:19.492 INFO running `"docker" "start" "-a" "a1c6bfb06441959359ebb7014a3d374c19f4b981230a089b0ea0d775e540a9c6"`
Dec 01 18:12:21.099 INFO [stderr] usermod: no changes
Dec 01 18:12:21.317 INFO [stderr]     Checking byteorder v1.2.7
Dec 01 18:12:21.338 INFO [stderr]     Checking crypto-mac v0.7.0
Dec 01 18:12:21.806 INFO [stderr]     Checking hmac v0.7.0
Dec 01 18:12:22.306 INFO [stderr]     Checking block-buffer v0.7.0
Dec 01 18:12:22.763 INFO [stderr]     Checking sha2 v0.8.0
Dec 01 18:12:23.514 INFO [stderr]  Documenting gitGraphChain v0.1.0 (/source)
Dec 01 18:12:24.248 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 01 18:12:24.249 INFO [stderr]   --> src/main.rs:52:5
Dec 01 18:12:24.249 INFO [stderr]    |
Dec 01 18:12:24.249 INFO [stderr] 52 |     sender: Host,
Dec 01 18:12:24.250 INFO [stderr]    |     ^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 01 18:12:24.250 INFO [stderr]    |
Dec 01 18:12:24.250 INFO [stderr]    = help: within `Host`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 01 18:12:24.250 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 01 18:12:24.250 INFO [stderr]    = note: required because it appears within the type `Host`
Dec 01 18:12:24.250 INFO [stderr]    = note: only the last field of a struct may have a dynamically sized type
Dec 01 18:12:24.250 INFO [stderr] 
Dec 01 18:12:24.250 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 01 18:12:24.250 INFO [stderr]   --> src/main.rs:63:5
Dec 01 18:12:24.250 INFO [stderr]    |
Dec 01 18:12:24.250 INFO [stderr] 63 |     transactions: Option<Vec<Transaction>>,
Dec 01 18:12:24.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 01 18:12:24.250 INFO [stderr]    |
Dec 01 18:12:24.250 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 01 18:12:24.250 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 01 18:12:24.250 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 01 18:12:24.250 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 01 18:12:24.250 INFO [stderr] 
Dec 01 18:12:24.250 INFO [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Dec 01 18:12:24.250 INFO [stderr]   --> src/main.rs:70:5
Dec 01 18:12:24.250 INFO [stderr]    |
Dec 01 18:12:24.250 INFO [stderr] 70 |     current_transaction: Vec<Transaction>,
Dec 01 18:12:24.250 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Dec 01 18:12:24.250 INFO [stderr]    |
Dec 01 18:12:24.250 INFO [stderr]    = help: within `Transaction`, the trait `std::marker::Sized` is not implemented for `[u8]`
Dec 01 18:12:24.250 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 01 18:12:24.250 INFO [stderr]    = note: required because it appears within the type `Transaction`
Dec 01 18:12:24.250 INFO [stderr]    = note: required by `std::vec::Vec`
Dec 01 18:12:24.250 INFO [stderr] 
Dec 01 18:12:24.250 INFO [stderr] error: Compilation failed, aborting rustdoc
Dec 01 18:12:24.250 INFO [stderr] 
Dec 01 18:12:24.269 INFO [stderr] error: Could not document `gitGraphChain`.
Dec 01 18:12:24.269 INFO [stderr] 
Dec 01 18:12:24.269 INFO [stderr] Caused by:
Dec 01 18:12:24.270 INFO [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-name gitGraphChain src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern chrono=/target/debug/deps/libchrono-22311b0e0778258b.rmeta --extern digest=/target/debug/deps/libdigest-422556c5f7106599.rmeta --extern hmac=/target/debug/deps/libhmac-094779bdd6e0e090.rmeta --extern itertools=/target/debug/deps/libitertools-a09c409e1d43eca7.rmeta --extern sha2=/target/debug/deps/libsha2-88d300fcd4203317.rmeta --extern time=/target/debug/deps/libtime-2faa9ba0ab5a4849.rmeta --cap-lints=forbid` (exit code: 1)
Dec 01 18:12:24.272 INFO [stderr] su: No module specific data is present
Dec 01 18:12:25.956 INFO running `"docker" "inspect" "a1c6bfb06441959359ebb7014a3d374c19f4b981230a089b0ea0d775e540a9c6"`
Dec 01 18:12:26.344 INFO running `"docker" "rm" "-f" "a1c6bfb06441959359ebb7014a3d374c19f4b981230a089b0ea0d775e540a9c6"`
Dec 01 18:12:26.724 INFO [stdout] a1c6bfb06441959359ebb7014a3d374c19f4b981230a089b0ea0d775e540a9c6