Oct 13 04:41:59.064 INFO checking FredericDesgreniers/rand_field against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:41:59.066 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 04:41:59.572 INFO blam! 0665af4d844054edb67fd73a165d4c98913abe99c5d0364222fbf849f5167918
Oct 13 04:41:59.576 INFO running `"docker" "start" "-a" "0665af4d844054edb67fd73a165d4c98913abe99c5d0364222fbf849f5167918"`
Oct 13 04:42:00.675 INFO kablam! usermod: no changes
Oct 13 04:42:00.796 INFO kablam!     Checking rand_core v0.2.1
Oct 13 04:42:00.804 INFO kablam!     Checking libc v0.2.42
Oct 13 04:42:00.804 INFO kablam!     Checking proc-macro2 v0.4.9
Oct 13 04:42:00.804 INFO kablam!    Compiling rand v0.5.4
Oct 13 04:42:00.808 INFO kablam!    Compiling syn v0.14.7
Oct 13 04:42:08.420 INFO kablam!     Checking quote v0.6.4
Oct 13 04:42:10.228 INFO kablam!     Checking rand_field v0.1.0 (/source/rand_field)
Oct 13 04:42:11.786 INFO kablam! warning: unused import: `rand::Rng`
Oct 13 04:42:11.786 INFO kablam!  --> rand_field/src/lib.rs:2:5
Oct 13 04:42:11.787 INFO kablam!   |
Oct 13 04:42:11.787 INFO kablam! 2 | use rand::Rng;
Oct 13 04:42:11.788 INFO kablam!   |     ^^^^^^^^^
Oct 13 04:42:11.788 INFO kablam!   |
Oct 13 04:42:11.788 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:42:11.789 INFO kablam! 
Oct 13 04:42:12.536 INFO kablam! warning: unused import: `rand::Rng`
Oct 13 04:42:12.536 INFO kablam!  --> rand_field/src/lib.rs:2:5
Oct 13 04:42:12.536 INFO kablam!   |
Oct 13 04:42:12.536 INFO kablam! 2 | use rand::Rng;
Oct 13 04:42:12.536 INFO kablam!   |     ^^^^^^^^^
Oct 13 04:42:12.536 INFO kablam!   |
Oct 13 04:42:12.536 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:42:12.536 INFO kablam! 
Oct 13 04:42:26.245 INFO kablam!    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Oct 13 04:42:30.076 INFO kablam! warning: unused import: `Field`
Oct 13 04:42:30.076 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 13 04:42:30.076 INFO kablam!    |
Oct 13 04:42:30.076 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 13 04:42:30.077 INFO kablam!    |                 ^^^^^
Oct 13 04:42:30.077 INFO kablam!    |
Oct 13 04:42:30.077 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:42:30.077 INFO kablam! 
Oct 13 04:42:30.077 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 13 04:42:30.077 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 13 04:42:30.077 INFO kablam!    |
Oct 13 04:42:30.077 INFO kablam! 12 | use proc_macro2::Punct;
Oct 13 04:42:30.077 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:42:30.077 INFO kablam! 
Oct 13 04:42:30.336 INFO kablam! warning: unused variable: `index`
Oct 13 04:42:30.336 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 13 04:42:30.336 INFO kablam!    |
Oct 13 04:42:30.336 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 13 04:42:30.336 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 13 04:42:30.336 INFO kablam!    |
Oct 13 04:42:30.336 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:42:30.336 INFO kablam! 
Oct 13 04:42:32.809 INFO kablam!     Checking RandField v0.1.0 (/source)
Oct 13 04:42:34.581 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 04:42:34.581 INFO kablam!  --> src/main.rs:1:12
Oct 13 04:42:34.581 INFO kablam!   |
Oct 13 04:42:34.582 INFO kablam! 1 | #![feature(attr_literals)]
Oct 13 04:42:34.582 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 13 04:42:34.600 INFO kablam!   |
Oct 13 04:42:34.601 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 04:42:34.601 INFO kablam! 
Oct 13 04:42:34.602 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Oct 13 04:42:34.602 INFO kablam!   |
Oct 13 04:42:34.602 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 04:42:34.602 INFO kablam! 
Oct 13 04:42:34.993 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 04:42:34.993 INFO kablam!  --> src/main.rs:1:12
Oct 13 04:42:34.993 INFO kablam!   |
Oct 13 04:42:34.993 INFO kablam! 1 | #![feature(attr_literals)]
Oct 13 04:42:34.994 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 13 04:42:34.994 INFO kablam!   |
Oct 13 04:42:34.994 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 04:42:34.995 INFO kablam! 
Oct 13 04:42:34.995 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Oct 13 04:42:34.995 INFO kablam!   |
Oct 13 04:42:34.995 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 04:42:34.996 INFO kablam! 
Oct 13 04:42:35.556 INFO kablam! warning: unused import: `Field`
Oct 13 04:42:35.556 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 13 04:42:35.556 INFO kablam!    |
Oct 13 04:42:35.556 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 13 04:42:35.556 INFO kablam!    |                 ^^^^^
Oct 13 04:42:35.556 INFO kablam!    |
Oct 13 04:42:35.556 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:42:35.556 INFO kablam! 
Oct 13 04:42:35.556 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 13 04:42:35.556 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 13 04:42:35.556 INFO kablam!    |
Oct 13 04:42:35.556 INFO kablam! 12 | use proc_macro2::Punct;
Oct 13 04:42:35.556 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:42:35.556 INFO kablam! 
Oct 13 04:42:35.753 INFO kablam! warning: unused variable: `index`
Oct 13 04:42:35.753 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 13 04:42:35.753 INFO kablam!    |
Oct 13 04:42:35.753 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 13 04:42:35.753 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 13 04:42:35.754 INFO kablam!    |
Oct 13 04:42:35.754 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:42:35.754 INFO kablam! 
Oct 13 04:42:36.816 INFO kablam! warning: unused import: `Field`
Oct 13 04:42:36.816 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Oct 13 04:42:36.816 INFO kablam!    |
Oct 13 04:42:36.816 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Oct 13 04:42:36.816 INFO kablam!    |                 ^^^^^
Oct 13 04:42:36.816 INFO kablam!    |
Oct 13 04:42:36.816 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:42:36.816 INFO kablam! 
Oct 13 04:42:36.816 INFO kablam! warning: unused import: `proc_macro2::Punct`
Oct 13 04:42:36.816 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Oct 13 04:42:36.816 INFO kablam!    |
Oct 13 04:42:36.816 INFO kablam! 12 | use proc_macro2::Punct;
Oct 13 04:42:36.816 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:42:36.816 INFO kablam! 
Oct 13 04:42:36.924 INFO kablam! warning: unused variable: `index`
Oct 13 04:42:36.924 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Oct 13 04:42:36.924 INFO kablam!    |
Oct 13 04:42:36.924 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Oct 13 04:42:36.924 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Oct 13 04:42:36.924 INFO kablam!    |
Oct 13 04:42:36.924 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:42:36.924 INFO kablam! 
Oct 13 04:42:36.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.25s
Oct 13 04:42:36.972 INFO kablam! su: No module specific data is present
Oct 13 04:42:38.540 INFO running `"docker" "rm" "-f" "0665af4d844054edb67fd73a165d4c98913abe99c5d0364222fbf849f5167918"`
Oct 13 04:42:38.984 INFO blam! 0665af4d844054edb67fd73a165d4c98913abe99c5d0364222fbf849f5167918