Oct 27 11:48:55.394 INFO checking FredericDesgreniers/rand_field against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 11:48:55.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 11:48:55.743 INFO blam! 49125b868d7eb5a492c00138f5739d89b8390207cfaf9cf64675751dce8ea060
Oct 27 11:48:55.759 INFO running `"docker" "start" "-a" "49125b868d7eb5a492c00138f5739d89b8390207cfaf9cf64675751dce8ea060"`
Oct 27 11:48:57.162 INFO kablam! usermod: no changes
Oct 27 11:48:57.266 INFO kablam!     Checking proc-macro2 v0.4.9
Oct 27 11:48:57.266 INFO kablam!    Compiling rand v0.5.4
Oct 27 11:48:57.266 INFO kablam!     Checking rand_field v0.1.0 (/source/rand_field)
Oct 27 11:48:57.267 INFO kablam!    Compiling syn v0.14.7
Oct 27 11:48:59.831 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 11:48:59.831 INFO kablam!  --> rand_field/src/lib.rs:2:5
Oct 27 11:48:59.831 INFO kablam!   |
Oct 27 11:48:59.831 INFO kablam! 2 | use rand::Rng;
Oct 27 11:48:59.831 INFO kablam!   |     ^^^^^^^^^
Oct 27 11:48:59.831 INFO kablam!   |
Oct 27 11:48:59.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:48:59.831 INFO kablam! 
Oct 27 11:48:59.831 INFO kablam! warning: unused import: `rand::Rng`
Oct 27 11:48:59.831 INFO kablam!  --> rand_field/src/lib.rs:2:5
Oct 27 11:48:59.831 INFO kablam!   |
Oct 27 11:48:59.831 INFO kablam! 2 | use rand::Rng;
Oct 27 11:48:59.831 INFO kablam!   |     ^^^^^^^^^
Oct 27 11:48:59.831 INFO kablam!   |
Oct 27 11:48:59.831 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:48:59.831 INFO kablam! 
Oct 27 11:49:03.499 INFO kablam!     Checking quote v0.6.4
Oct 27 11:49:14.780 INFO kablam!    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Oct 27 11:49:19.995 INFO kablam! warning: unused import: `Field`
Oct 27 11:49:19.995 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 27 11:49:19.995 INFO kablam!    |
Oct 27 11:49:19.996 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 27 11:49:19.996 INFO kablam!    |                 ^^^^^
Oct 27 11:49:19.996 INFO kablam!    |
Oct 27 11:49:19.997 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 11:49:19.997 INFO kablam! 
Oct 27 11:49:19.997 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 27 11:49:19.997 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 27 11:49:19.997 INFO kablam!    |
Oct 27 11:49:19.997 INFO kablam! 12 | use proc_macro2::Punct;
Oct 27 11:49:19.997 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 27 11:49:19.998 INFO kablam! 
Oct 27 11:49:20.311 INFO kablam! warning: unused variable: `index`
Oct 27 11:49:20.312 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 27 11:49:20.312 INFO kablam!    |
Oct 27 11:49:20.313 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 27 11:49:20.314 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 27 11:49:20.314 INFO kablam!    |
Oct 27 11:49:20.315 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 11:49:20.315 INFO kablam! 
Oct 27 11:49:23.061 INFO kablam!     Checking RandField v0.1.0 (/source)
Oct 27 11:49:25.315 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 27 11:49:25.315 INFO kablam!  --> src/main.rs:1:12
Oct 27 11:49:25.315 INFO kablam!   |
Oct 27 11:49:25.316 INFO kablam! 1 | #![feature(attr_literals)]
Oct 27 11:49:25.316 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 27 11:49:25.316 INFO kablam!   |
Oct 27 11:49:25.316 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 11:49:25.317 INFO kablam! 
Oct 27 11:49:25.317 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Oct 27 11:49:25.317 INFO kablam!   |
Oct 27 11:49:25.317 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 11:49:25.318 INFO kablam! 
Oct 27 11:49:25.867 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 27 11:49:25.867 INFO kablam!  --> src/main.rs:1:12
Oct 27 11:49:25.868 INFO kablam!   |
Oct 27 11:49:25.868 INFO kablam! 1 | #![feature(attr_literals)]
Oct 27 11:49:25.868 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 27 11:49:25.868 INFO kablam!   |
Oct 27 11:49:25.869 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 11:49:25.869 INFO kablam! 
Oct 27 11:49:25.869 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Oct 27 11:49:25.869 INFO kablam!   |
Oct 27 11:49:25.870 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 11:49:25.870 INFO kablam! 
Oct 27 11:49:27.384 INFO kablam! warning: unused import: `Field`
Oct 27 11:49:27.384 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 27 11:49:27.384 INFO kablam!    |
Oct 27 11:49:27.384 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 27 11:49:27.384 INFO kablam!    |                 ^^^^^
Oct 27 11:49:27.384 INFO kablam!    |
Oct 27 11:49:27.384 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 11:49:27.384 INFO kablam! 
Oct 27 11:49:27.386 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 27 11:49:27.387 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 27 11:49:27.388 INFO kablam!    |
Oct 27 11:49:27.388 INFO kablam! 12 | use proc_macro2::Punct;
Oct 27 11:49:27.389 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 27 11:49:27.389 INFO kablam! 
Oct 27 11:49:27.561 INFO kablam! warning: unused import: `Field`
Oct 27 11:49:27.561 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 27 11:49:27.561 INFO kablam!    |
Oct 27 11:49:27.561 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 27 11:49:27.561 INFO kablam!    |                 ^^^^^
Oct 27 11:49:27.561 INFO kablam!    |
Oct 27 11:49:27.563 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 11:49:27.563 INFO kablam! 
Oct 27 11:49:27.563 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 27 11:49:27.563 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 27 11:49:27.563 INFO kablam!    |
Oct 27 11:49:27.563 INFO kablam! 12 | use proc_macro2::Punct;
Oct 27 11:49:27.563 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 27 11:49:27.563 INFO kablam! 
Oct 27 11:49:27.576 INFO kablam! warning: unused variable: `index`
Oct 27 11:49:27.576 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 27 11:49:27.576 INFO kablam!    |
Oct 27 11:49:27.576 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 27 11:49:27.576 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 27 11:49:27.576 INFO kablam!    |
Oct 27 11:49:27.576 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 11:49:27.576 INFO kablam! 
Oct 27 11:49:27.743 INFO kablam! warning: unused variable: `index`
Oct 27 11:49:27.743 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 27 11:49:27.743 INFO kablam!    |
Oct 27 11:49:27.743 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 27 11:49:27.743 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 27 11:49:27.743 INFO kablam!    |
Oct 27 11:49:27.743 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 11:49:27.743 INFO kablam! 
Oct 27 11:49:27.859 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.67s
Oct 27 11:49:27.864 INFO kablam! su: No module specific data is present
Oct 27 11:49:29.711 INFO running `"docker" "rm" "-f" "49125b868d7eb5a492c00138f5739d89b8390207cfaf9cf64675751dce8ea060"`
Oct 27 11:49:30.059 INFO blam! 49125b868d7eb5a492c00138f5739d89b8390207cfaf9cf64675751dce8ea060