Dec 01 22:48:48.471 INFO documenting JeffLabonte/Internet_Of_Coins against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 22:48:48.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:48:48.835 INFO [stdout] f3af4f5310579d8e3e451dcbb532836525d1bd72bd42851a7d072dd970d6553e
Dec 01 22:48:48.836 INFO running `"docker" "start" "-a" "f3af4f5310579d8e3e451dcbb532836525d1bd72bd42851a7d072dd970d6553e"`
Dec 01 22:48:49.488 INFO [stderr] usermod: no changes
Dec 01 22:48:49.834 INFO [stderr]     Checking blockchain v0.1.0 (/source/blockchain)
Dec 01 22:48:49.840 INFO [stderr]     Checking hyper v0.12.13
Dec 01 22:48:50.564 INFO [stderr] warning: unused import: `types::BlockChain`
Dec 01 22:48:50.564 INFO [stderr]  --> blockchain/src/lib.rs:6:5
Dec 01 22:48:50.564 INFO [stderr]   |
Dec 01 22:48:50.564 INFO [stderr] 6 | use types::BlockChain;
Dec 01 22:48:50.564 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 22:48:50.588 INFO [stderr]   |
Dec 01 22:48:50.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 22:48:50.588 INFO [stderr] 
Dec 01 22:48:50.836 INFO [stderr] warning: method is never used: `proof_of_work`
Dec 01 22:48:50.836 INFO [stderr]   --> blockchain/src/types/mod.rs:93:5
Dec 01 22:48:50.836 INFO [stderr]    |
Dec 01 22:48:50.836 INFO [stderr] 93 |     fn proof_of_work(&self, last_proof: u64) -> u64{
Dec 01 22:48:50.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:50.836 INFO [stderr]    |
Dec 01 22:48:50.836 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 22:48:50.837 INFO [stderr] 
Dec 01 22:48:50.837 INFO [stderr] warning: method is never used: `valid_proof`
Dec 01 22:48:50.837 INFO [stderr]    --> blockchain/src/types/mod.rs:113:5
Dec 01 22:48:50.837 INFO [stderr]     |
Dec 01 22:48:50.837 INFO [stderr] 113 |     fn valid_proof(proof: u64, last_proof: u64) -> bool {
Dec 01 22:48:50.837 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:48:50.837 INFO [stderr] 
Dec 01 22:48:55.814 INFO [stderr]  Documenting internetofcoins v0.1.0 (/source)
Dec 01 22:48:59.984 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 01 22:48:59.984 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5
Dec 01 22:48:59.984 INFO [stderr]    |
Dec 01 22:48:59.984 INFO [stderr] 36 | /     /**
Dec 01 22:48:59.984 INFO [stderr] 37 | |      * Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 01 22:48:59.984 INFO [stderr] 38 | |      * since incorrect use of the Mac code could result in permitting a timing attack which defeats
Dec 01 22:48:59.984 INFO [stderr] 39 | |      * the security provided by a Mac function.
Dec 01 22:48:59.984 INFO [stderr] 40 | |      */
Dec 01 22:48:59.984 INFO [stderr]    | |_______^
Dec 01 22:48:59.984 INFO [stderr]    |
Dec 01 22:48:59.984 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 22:48:59.984 INFO [stderr]    = note: the link appears in this line:
Dec 01 22:48:59.984 INFO [stderr]            
Dec 01 22:48:59.984 INFO [stderr]             Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 01 22:48:59.984 INFO [stderr]                                                        ^^
Dec 01 22:48:59.984 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 22:48:59.984 INFO [stderr] 
Dec 01 22:49:00.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.55s
Dec 01 22:49:00.084 INFO [stderr] su: No module specific data is present
Dec 01 22:49:00.642 INFO running `"docker" "inspect" "f3af4f5310579d8e3e451dcbb532836525d1bd72bd42851a7d072dd970d6553e"`
Dec 01 22:49:00.830 INFO running `"docker" "rm" "-f" "f3af4f5310579d8e3e451dcbb532836525d1bd72bd42851a7d072dd970d6553e"`
Dec 01 22:49:01.076 INFO [stdout] f3af4f5310579d8e3e451dcbb532836525d1bd72bd42851a7d072dd970d6553e