Dec 01 20:49:37.722 INFO documenting ThomasColliers/mtmigrate against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 20:49:37.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:49:37.997 INFO [stdout] 4c93c34a3e4908f46714bf4fe3c9829526643b662093ccb5c4d08d8993c87a93
Dec 01 20:49:37.999 INFO running `"docker" "start" "-a" "4c93c34a3e4908f46714bf4fe3c9829526643b662093ccb5c4d08d8993c87a93"`
Dec 01 20:49:38.452 INFO [stderr] usermod: no changes
Dec 01 20:49:38.712 INFO [stderr]     Checking num-complex v0.1.43
Dec 01 20:49:38.724 INFO [stderr]     Checking serde_json v0.9.10
Dec 01 20:49:38.724 INFO [stderr]     Checking num-bigint v0.1.43
Dec 01 20:49:38.732 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 01 20:49:38.760 INFO [stderr]     Checking rayon-core v1.4.0
Dec 01 20:49:38.760 INFO [stderr]     Checking bip_bencode v0.4.4
Dec 01 20:49:43.316 INFO [stderr]     Checking rayon v1.0.1
Dec 01 20:49:43.424 INFO [stderr]     Checking preferences v1.1.0
Dec 01 20:49:44.260 INFO [stderr]     Checking num-rational v0.1.42
Dec 01 20:49:46.250 INFO [stderr]     Checking num v0.1.42
Dec 01 20:49:46.916 INFO [stderr]     Checking chrono v0.2.25
Dec 01 20:49:50.753 INFO [stderr]     Checking bip_util v0.5.0
Dec 01 20:49:51.828 INFO [stderr]     Checking bip_metainfo v0.12.0
Dec 01 20:49:53.412 INFO [stderr]  Documenting mtmigrate v0.1.0 (/source)
Dec 01 20:49:57.817 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 01 20:49:57.817 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-crypto-0.2.36/src/mac.rs:36:5
Dec 01 20:49:57.817 INFO [stderr]    |
Dec 01 20:49:57.817 INFO [stderr] 36 | /     /**
Dec 01 20:49:57.817 INFO [stderr] 37 | |      * Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 01 20:49:57.818 INFO [stderr] 38 | |      * since incorrect use of the Mac code could result in permitting a timing attack which defeats
Dec 01 20:49:57.818 INFO [stderr] 39 | |      * the security provided by a Mac function.
Dec 01 20:49:57.818 INFO [stderr] 40 | |      */
Dec 01 20:49:57.818 INFO [stderr]    | |_______^
Dec 01 20:49:57.818 INFO [stderr]    |
Dec 01 20:49:57.818 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 01 20:49:57.818 INFO [stderr]    = note: the link appears in this line:
Dec 01 20:49:57.818 INFO [stderr]            
Dec 01 20:49:57.818 INFO [stderr]             Obtain the result of a Mac computation as [u8]. This method should be used very carefully
Dec 01 20:49:57.818 INFO [stderr]                                                        ^^
Dec 01 20:49:57.818 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 01 20:49:57.818 INFO [stderr] 
Dec 01 20:49:57.938 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.47s
Dec 01 20:49:57.951 INFO [stderr] su: No module specific data is present
Dec 01 20:49:58.438 INFO running `"docker" "inspect" "4c93c34a3e4908f46714bf4fe3c9829526643b662093ccb5c4d08d8993c87a93"`
Dec 01 20:49:58.724 INFO running `"docker" "rm" "-f" "4c93c34a3e4908f46714bf4fe3c9829526643b662093ccb5c4d08d8993c87a93"`
Dec 01 20:49:58.877 INFO [stdout] 4c93c34a3e4908f46714bf4fe3c9829526643b662093ccb5c4d08d8993c87a93