Dec 02 06:11:10.964 INFO documenting lettre_email-0.8.3 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 06:11:10.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 06:11:11.204 INFO [stdout] 7434aa47f419974806861b35b5006dde242a5bdfb94afc019fa8bdbb74d1c658
Dec 02 06:11:11.206 INFO running `"docker" "start" "-a" "7434aa47f419974806861b35b5006dde242a5bdfb94afc019fa8bdbb74d1c658"`
Dec 02 06:11:11.695 INFO [stderr] usermod: no changes
Dec 02 06:11:11.912 INFO [stderr]    Compiling email v0.0.20
Dec 02 06:11:11.912 INFO [stderr]     Checking lettre v0.8.3
Dec 02 06:11:15.714 INFO [stderr]  Documenting lettre_email v0.8.3 (/source)
Dec 02 06:11:20.748 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.748 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/address.rs:20:10
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr] 20 |     /// [unstable]
Dec 02 06:11:20.748 INFO [stderr]    |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr]    = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 06:11:20.748 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.748 INFO [stderr] 
Dec 02 06:11:20.748 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.748 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/address.rs:26:10
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr] 26 |     /// [unstable]
Dec 02 06:11:20.748 INFO [stderr]    |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.748 INFO [stderr] 
Dec 02 06:11:20.748 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.748 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/address.rs:32:10
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr] 32 |     /// [unstable]
Dec 02 06:11:20.748 INFO [stderr]    |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.748 INFO [stderr]    |
Dec 02 06:11:20.748 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.748 INFO [stderr] 
Dec 02 06:11:20.748 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.748 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/header.rs:170:10
Dec 02 06:11:20.748 INFO [stderr]     |
Dec 02 06:11:20.748 INFO [stderr] 170 |     /// [unstable]
Dec 02 06:11:20.748 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.748 INFO [stderr]     |
Dec 02 06:11:20.748 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.748 INFO [stderr] 
Dec 02 06:11:20.748 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.748 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/header.rs:182:10
Dec 02 06:11:20.748 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr] 182 |     /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.749 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.749 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/header.rs:190:10
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr] 190 |     /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.749 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.749 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/header.rs:153:6
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr] 153 | /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]     |      ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.749 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.749 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/message.rs:100:10
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr] 100 |     /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.749 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.749 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/message.rs:174:10
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr] 174 |     /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]     |          ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]     |
Dec 02 06:11:20.749 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.749 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 06:11:20.749 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/email-0.0.20/src/message.rs:70:6
Dec 02 06:11:20.749 INFO [stderr]    |
Dec 02 06:11:20.749 INFO [stderr] 70 | /// [unstable]
Dec 02 06:11:20.749 INFO [stderr]    |      ^^^^^^^^ cannot be resolved, ignoring
Dec 02 06:11:20.749 INFO [stderr]    |
Dec 02 06:11:20.749 INFO [stderr]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 06:11:20.749 INFO [stderr] 
Dec 02 06:11:20.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.17s
Dec 02 06:11:20.921 INFO [stderr] su: No module specific data is present
Dec 02 06:11:21.480 INFO running `"docker" "inspect" "7434aa47f419974806861b35b5006dde242a5bdfb94afc019fa8bdbb74d1c658"`
Dec 02 06:11:21.700 INFO running `"docker" "rm" "-f" "7434aa47f419974806861b35b5006dde242a5bdfb94afc019fa8bdbb74d1c658"`
Dec 02 06:11:21.940 INFO [stdout] 7434aa47f419974806861b35b5006dde242a5bdfb94afc019fa8bdbb74d1c658