Dec 01 23:20:29.743 INFO documenting FredericDesgreniers/rand_field against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 23:20:29.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 23:20:30.097 INFO [stdout] 797045a2d585e03ac7c54f78a10005900c42dc86e7eea67f3a4f37b76ed0bbe8
Dec 01 23:20:30.102 INFO running `"docker" "start" "-a" "797045a2d585e03ac7c54f78a10005900c42dc86e7eea67f3a4f37b76ed0bbe8"`
Dec 01 23:20:31.267 INFO [stderr] usermod: no changes
Dec 01 23:20:31.375 INFO [stderr]     Checking rand_field v0.1.0 (/source/rand_field)
Dec 01 23:20:31.375 INFO [stderr]    Compiling syn v0.14.7
Dec 01 23:20:31.964 INFO [stderr] warning: unused import: `rand::Rng`
Dec 01 23:20:31.964 INFO [stderr]  --> rand_field/src/lib.rs:2:5
Dec 01 23:20:31.964 INFO [stderr]   |
Dec 01 23:20:31.964 INFO [stderr] 2 | use rand::Rng;
Dec 01 23:20:31.964 INFO [stderr]   |     ^^^^^^^^^
Dec 01 23:20:31.964 INFO [stderr]   |
Dec 01 23:20:31.964 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 23:20:31.964 INFO [stderr] 
Dec 01 23:20:44.114 INFO [stderr]    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Dec 01 23:20:46.300 INFO [stderr] warning: unused import: `Field`
Dec 01 23:20:46.300 INFO [stderr]   --> rand_field_derive/src/lib.rs:11:17
Dec 01 23:20:46.300 INFO [stderr]    |
Dec 01 23:20:46.300 INFO [stderr] 11 | use syn::{Data, Field, Fields, Type};
Dec 01 23:20:46.300 INFO [stderr]    |                 ^^^^^
Dec 01 23:20:46.300 INFO [stderr]    |
Dec 01 23:20:46.300 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 23:20:46.300 INFO [stderr] 
Dec 01 23:20:46.300 INFO [stderr] warning: unused import: `proc_macro2::Punct`
Dec 01 23:20:46.300 INFO [stderr]   --> rand_field_derive/src/lib.rs:12:5
Dec 01 23:20:46.300 INFO [stderr]    |
Dec 01 23:20:46.300 INFO [stderr] 12 | use proc_macro2::Punct;
Dec 01 23:20:46.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 01 23:20:46.300 INFO [stderr] 
Dec 01 23:20:46.484 INFO [stderr] warning: unused variable: `index`
Dec 01 23:20:46.484 INFO [stderr]   --> rand_field_derive/src/lib.rs:85:13
Dec 01 23:20:46.484 INFO [stderr]    |
Dec 01 23:20:46.484 INFO [stderr] 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Dec 01 23:20:46.484 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 01 23:20:46.484 INFO [stderr]    |
Dec 01 23:20:46.484 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 23:20:46.484 INFO [stderr] 
Dec 01 23:20:47.778 INFO [stderr]  Documenting RandField v0.1.0 (/source)
Dec 01 23:20:49.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.48s
Dec 01 23:20:49.783 INFO [stderr] su: No module specific data is present
Dec 01 23:20:51.359 INFO running `"docker" "inspect" "797045a2d585e03ac7c54f78a10005900c42dc86e7eea67f3a4f37b76ed0bbe8"`
Dec 01 23:20:51.682 INFO running `"docker" "rm" "-f" "797045a2d585e03ac7c54f78a10005900c42dc86e7eea67f3a4f37b76ed0bbe8"`
Dec 01 23:20:51.928 INFO [stdout] 797045a2d585e03ac7c54f78a10005900c42dc86e7eea67f3a4f37b76ed0bbe8