Nov 27 08:48:48.438 INFO documenting zgotsch/rs-blockchain against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318 Nov 27 08:48:48.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"` Nov 27 08:48:49.031 INFO [stdout] 8f2b2a3bc9bb9dd35aa6a1da263a9785ed1a1d7535b1186dd03a54ffe7b670a8 Nov 27 08:48:49.039 INFO running `"docker" "start" "-a" "8f2b2a3bc9bb9dd35aa6a1da263a9785ed1a1d7535b1186dd03a54ffe7b670a8"` Nov 27 08:48:50.623 INFO [stderr] usermod: no changes Nov 27 08:48:50.830 INFO [stderr] Compiling gcc v0.3.50 Nov 27 08:48:50.830 INFO [stderr] Checking libc v0.2.23 Nov 27 08:48:50.839 INFO [stderr] Checking num-traits v0.1.37 Nov 27 08:48:50.847 INFO [stderr] Checking byteorder v1.0.0 Nov 27 08:48:50.848 INFO [stderr] Checking rustc-serialize v0.3.24 Nov 27 08:48:50.848 INFO [stderr] Checking serde v1.0.8 Nov 27 08:48:50.848 INFO [stderr] Checking getopts v0.2.14 Nov 27 08:48:50.849 INFO [stderr] Compiling serde_derive_internals v0.15.1 Nov 27 08:48:52.906 INFO [stderr] Checking base64 v0.5.2 Nov 27 08:48:55.701 INFO [stderr] Checking time v0.1.37 Nov 27 08:48:55.701 INFO [stderr] Checking rand v0.3.15 Nov 27 08:49:02.207 INFO [stderr] Compiling rust-crypto v0.2.36 Nov 27 08:49:02.587 INFO [stderr] Compiling serde_derive v1.0.8 Nov 27 08:49:20.033 INFO [stderr] Checking bincode v0.8.0 Nov 27 08:49:21.228 INFO [stderr] Checking naivechain-rs v0.1.0 (/source) Nov 27 08:49:21.228 INFO [stderr] Documenting naivechain-rs v0.1.0 (/source) Nov 27 08:49:22.179 INFO [stderr] warning: variable does not need to be mutable Nov 27 08:49:22.180 INFO [stderr] --> src/block.rs:120:9 Nov 27 08:49:22.180 INFO [stderr] | Nov 27 08:49:22.180 INFO [stderr] 120 | let mut buf = &mut [0; 8]; Nov 27 08:49:22.180 INFO [stderr] | ----^^^ Nov 27 08:49:22.181 INFO [stderr] | | Nov 27 08:49:22.181 INFO [stderr] | help: remove this `mut` Nov 27 08:49:22.181 INFO [stderr] | Nov 27 08:49:22.181 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 27 08:49:22.182 INFO [stderr] Nov 27 08:49:22.223 INFO [stderr] warning: field is never used: `next_message_size` Nov 27 08:49:22.223 INFO [stderr] --> src/connection.rs:11:5 Nov 27 08:49:22.223 INFO [stderr] | Nov 27 08:49:22.223 INFO [stderr] 11 | next_message_size: Option, Nov 27 08:49:22.223 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 08:49:22.223 INFO [stderr] | Nov 27 08:49:22.223 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 27 08:49:22.223 INFO [stderr] Nov 27 08:49:24.911 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it... Nov 27 08:49:24.912 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5 Nov 27 08:49:24.912 INFO [stderr] | Nov 27 08:49:24.912 INFO [stderr] 36 | / /** Nov 27 08:49:24.913 INFO [stderr] 37 | | * Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:24.913 INFO [stderr] 38 | | * since incorrect use of the Mac code could result in permitting a timing attack which defeats Nov 27 08:49:24.913 INFO [stderr] 39 | | * the security provided by a Mac function. Nov 27 08:49:24.914 INFO [stderr] 40 | | */ Nov 27 08:49:24.914 INFO [stderr] | |_______^ Nov 27 08:49:24.914 INFO [stderr] | Nov 27 08:49:24.915 INFO [stderr] = note: #[warn(intra_doc_link_resolution_failure)] on by default Nov 27 08:49:24.915 INFO [stderr] = note: the link appears in this line: Nov 27 08:49:24.915 INFO [stderr] Nov 27 08:49:24.915 INFO [stderr] Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:24.916 INFO [stderr] ^^ Nov 27 08:49:24.916 INFO [stderr] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` Nov 27 08:49:24.916 INFO [stderr] Nov 27 08:49:25.140 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it... Nov 27 08:49:25.140 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5 Nov 27 08:49:25.140 INFO [stderr] | Nov 27 08:49:25.140 INFO [stderr] 36 | / /** Nov 27 08:49:25.140 INFO [stderr] 37 | | * Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:25.140 INFO [stderr] 38 | | * since incorrect use of the Mac code could result in permitting a timing attack which defeats Nov 27 08:49:25.140 INFO [stderr] 39 | | * the security provided by a Mac function. Nov 27 08:49:25.141 INFO [stderr] 40 | | */ Nov 27 08:49:25.141 INFO [stderr] | |_______^ Nov 27 08:49:25.141 INFO [stderr] | Nov 27 08:49:25.141 INFO [stderr] = note: #[warn(intra_doc_link_resolution_failure)] on by default Nov 27 08:49:25.141 INFO [stderr] = note: the link appears in this line: Nov 27 08:49:25.141 INFO [stderr] Nov 27 08:49:25.141 INFO [stderr] Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:25.142 INFO [stderr] ^^ Nov 27 08:49:25.142 INFO [stderr] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` Nov 27 08:49:25.142 INFO [stderr] Nov 27 08:49:25.196 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it... Nov 27 08:49:25.197 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5 Nov 27 08:49:25.197 INFO [stderr] | Nov 27 08:49:25.197 INFO [stderr] 36 | / /** Nov 27 08:49:25.198 INFO [stderr] 37 | | * Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:25.198 INFO [stderr] 38 | | * since incorrect use of the Mac code could result in permitting a timing attack which defeats Nov 27 08:49:25.198 INFO [stderr] 39 | | * the security provided by a Mac function. Nov 27 08:49:25.199 INFO [stderr] 40 | | */ Nov 27 08:49:25.199 INFO [stderr] | |_______^ Nov 27 08:49:25.199 INFO [stderr] | Nov 27 08:49:25.200 INFO [stderr] = note: #[warn(intra_doc_link_resolution_failure)] on by default Nov 27 08:49:25.200 INFO [stderr] = note: the link appears in this line: Nov 27 08:49:25.200 INFO [stderr] Nov 27 08:49:25.201 INFO [stderr] Obtain the result of a Mac computation as [u8]. This method should be used very carefully Nov 27 08:49:25.202 INFO [stderr] ^^ Nov 27 08:49:25.202 INFO [stderr] = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]` Nov 27 08:49:25.203 INFO [stderr] Nov 27 08:49:25.346 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.67s Nov 27 08:49:25.346 INFO [stderr] su: No module specific data is present Nov 27 08:49:26.345 INFO running `"docker" "inspect" "8f2b2a3bc9bb9dd35aa6a1da263a9785ed1a1d7535b1186dd03a54ffe7b670a8"` Nov 27 08:49:26.633 INFO running `"docker" "rm" "-f" "8f2b2a3bc9bb9dd35aa6a1da263a9785ed1a1d7535b1186dd03a54ffe7b670a8"` Nov 27 08:49:27.042 INFO [stdout] 8f2b2a3bc9bb9dd35aa6a1da263a9785ed1a1d7535b1186dd03a54ffe7b670a8