Nov 01 12:10:27.469 INFO checking FredericDesgreniers/rand_field against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:10:27.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 12:10:27.989 INFO blam! 87b284dd4b11ab6ab76922d936cd6cd246a0e92f1aeb4b677036802a8c7cdd0f
Nov 01 12:10:27.991 INFO running `"docker" "start" "-a" "87b284dd4b11ab6ab76922d936cd6cd246a0e92f1aeb4b677036802a8c7cdd0f"`
Nov 01 12:10:30.392 INFO kablam! usermod: no changes
Nov 01 12:10:30.548 INFO kablam!     Checking proc-macro2 v0.4.9
Nov 01 12:10:30.548 INFO kablam!    Compiling rand v0.5.4
Nov 01 12:10:30.556 INFO kablam!     Checking rand_field v0.1.0 (/source/rand_field)
Nov 01 12:10:30.556 INFO kablam!    Compiling syn v0.14.7
Nov 01 12:10:32.716 INFO kablam! warning: unused import: `rand::Rng`
Nov 01 12:10:32.716 INFO kablam!  --> rand_field/src/lib.rs:2:5
Nov 01 12:10:32.716 INFO kablam!   |
Nov 01 12:10:32.716 INFO kablam! 2 | use rand::Rng;
Nov 01 12:10:32.716 INFO kablam!   |     ^^^^^^^^^
Nov 01 12:10:32.716 INFO kablam!   |
Nov 01 12:10:32.716 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:10:32.716 INFO kablam! 
Nov 01 12:10:33.324 INFO kablam! warning: unused import: `rand::Rng`
Nov 01 12:10:33.325 INFO kablam!  --> rand_field/src/lib.rs:2:5
Nov 01 12:10:33.325 INFO kablam!   |
Nov 01 12:10:33.325 INFO kablam! 2 | use rand::Rng;
Nov 01 12:10:33.325 INFO kablam!   |     ^^^^^^^^^
Nov 01 12:10:33.326 INFO kablam!   |
Nov 01 12:10:33.326 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:10:33.326 INFO kablam! 
Nov 01 12:10:40.708 INFO kablam!     Checking quote v0.6.4
Nov 01 12:10:55.373 INFO kablam!    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Nov 01 12:10:59.634 INFO kablam! warning: unused import: `Field`
Nov 01 12:10:59.635 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 01 12:10:59.635 INFO kablam!    |
Nov 01 12:10:59.636 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 01 12:10:59.652 INFO kablam!    |                 ^^^^^
Nov 01 12:10:59.652 INFO kablam!    |
Nov 01 12:10:59.653 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:10:59.653 INFO kablam! 
Nov 01 12:10:59.653 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 01 12:10:59.653 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 01 12:10:59.653 INFO kablam!    |
Nov 01 12:10:59.653 INFO kablam! 12 | use proc_macro2::Punct;
Nov 01 12:10:59.653 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:10:59.653 INFO kablam! 
Nov 01 12:10:59.891 INFO kablam! warning: unused variable: `index`
Nov 01 12:10:59.892 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 01 12:10:59.892 INFO kablam!    |
Nov 01 12:10:59.893 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 01 12:10:59.894 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 01 12:10:59.894 INFO kablam!    |
Nov 01 12:10:59.895 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:10:59.896 INFO kablam! 
Nov 01 12:11:02.137 INFO kablam!     Checking RandField v0.1.0 (/source)
Nov 01 12:11:04.503 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 12:11:04.503 INFO kablam!  --> src/main.rs:1:12
Nov 01 12:11:04.503 INFO kablam!   |
Nov 01 12:11:04.504 INFO kablam! 1 | #![feature(attr_literals)]
Nov 01 12:11:04.504 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 01 12:11:04.504 INFO kablam!   |
Nov 01 12:11:04.505 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 12:11:04.505 INFO kablam! 
Nov 01 12:11:04.506 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Nov 01 12:11:04.506 INFO kablam!   |
Nov 01 12:11:04.507 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 12:11:04.507 INFO kablam! 
Nov 01 12:11:04.912 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 12:11:04.912 INFO kablam!  --> src/main.rs:1:12
Nov 01 12:11:04.912 INFO kablam!   |
Nov 01 12:11:04.913 INFO kablam! 1 | #![feature(attr_literals)]
Nov 01 12:11:04.913 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 01 12:11:04.913 INFO kablam!   |
Nov 01 12:11:04.913 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 12:11:04.914 INFO kablam! 
Nov 01 12:11:04.914 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Nov 01 12:11:04.914 INFO kablam!   |
Nov 01 12:11:04.914 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 12:11:04.915 INFO kablam! 
Nov 01 12:11:07.316 INFO kablam! warning: unused import: `Field`
Nov 01 12:11:07.316 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 01 12:11:07.316 INFO kablam!    |
Nov 01 12:11:07.316 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 01 12:11:07.316 INFO kablam!    |                 ^^^^^
Nov 01 12:11:07.316 INFO kablam!    |
Nov 01 12:11:07.316 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:11:07.316 INFO kablam! 
Nov 01 12:11:07.316 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 01 12:11:07.316 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 01 12:11:07.316 INFO kablam!    |
Nov 01 12:11:07.316 INFO kablam! 12 | use proc_macro2::Punct;
Nov 01 12:11:07.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:11:07.316 INFO kablam! 
Nov 01 12:11:07.420 INFO kablam! warning: unused variable: `index`
Nov 01 12:11:07.420 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 01 12:11:07.420 INFO kablam!    |
Nov 01 12:11:07.420 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 01 12:11:07.420 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 01 12:11:07.420 INFO kablam!    |
Nov 01 12:11:07.420 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:11:07.420 INFO kablam! 
Nov 01 12:11:07.754 INFO kablam! warning: unused import: `Field`
Nov 01 12:11:07.754 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 01 12:11:07.754 INFO kablam!    |
Nov 01 12:11:07.754 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 01 12:11:07.754 INFO kablam!    |                 ^^^^^
Nov 01 12:11:07.755 INFO kablam!    |
Nov 01 12:11:07.755 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 12:11:07.755 INFO kablam! 
Nov 01 12:11:07.755 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 01 12:11:07.755 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 01 12:11:07.755 INFO kablam!    |
Nov 01 12:11:07.755 INFO kablam! 12 | use proc_macro2::Punct;
Nov 01 12:11:07.755 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 12:11:07.756 INFO kablam! 
Nov 01 12:11:07.864 INFO kablam! warning: unused variable: `index`
Nov 01 12:11:07.864 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 01 12:11:07.865 INFO kablam!    |
Nov 01 12:11:07.865 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 01 12:11:07.866 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 01 12:11:07.867 INFO kablam!    |
Nov 01 12:11:07.867 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:11:07.868 INFO kablam! 
Nov 01 12:11:07.918 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.49s
Nov 01 12:11:07.925 INFO kablam! su: No module specific data is present
Nov 01 12:11:09.397 INFO running `"docker" "rm" "-f" "87b284dd4b11ab6ab76922d936cd6cd246a0e92f1aeb4b677036802a8c7cdd0f"`
Nov 01 12:11:09.698 INFO blam! 87b284dd4b11ab6ab76922d936cd6cd246a0e92f1aeb4b677036802a8c7cdd0f