Nov 04 13:46:10.137 INFO checking FredericDesgreniers/rand_field against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 13:46:10.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 13:46:10.638 INFO blam! 46a06613e0b3a5d24320fc6e9aba070611416d833a244428374d387790b9d097
Nov 04 13:46:10.641 INFO running `"docker" "start" "-a" "46a06613e0b3a5d24320fc6e9aba070611416d833a244428374d387790b9d097"`
Nov 04 13:46:12.282 INFO kablam! usermod: no changes
Nov 04 13:46:12.379 INFO kablam!     Checking proc-macro2 v0.4.9
Nov 04 13:46:12.379 INFO kablam!    Compiling rand v0.5.4
Nov 04 13:46:12.379 INFO kablam!     Checking rand_field v0.1.0 (/source/rand_field)
Nov 04 13:46:12.384 INFO kablam!    Compiling syn v0.14.7
Nov 04 13:46:13.356 INFO kablam! warning: unused import: `rand::Rng`
Nov 04 13:46:13.356 INFO kablam!  --> rand_field/src/lib.rs:2:5
Nov 04 13:46:13.356 INFO kablam!   |
Nov 04 13:46:13.356 INFO kablam! 2 | use rand::Rng;
Nov 04 13:46:13.356 INFO kablam!   |     ^^^^^^^^^
Nov 04 13:46:13.356 INFO kablam!   |
Nov 04 13:46:13.356 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:46:13.356 INFO kablam! 
Nov 04 13:46:13.500 INFO kablam! warning: unused import: `rand::Rng`
Nov 04 13:46:13.500 INFO kablam!  --> rand_field/src/lib.rs:2:5
Nov 04 13:46:13.500 INFO kablam!   |
Nov 04 13:46:13.500 INFO kablam! 2 | use rand::Rng;
Nov 04 13:46:13.500 INFO kablam!   |     ^^^^^^^^^
Nov 04 13:46:13.500 INFO kablam!   |
Nov 04 13:46:13.500 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 13:46:13.500 INFO kablam! 
Nov 04 13:46:20.082 INFO kablam!     Checking quote v0.6.4
Nov 04 13:46:34.570 INFO kablam!    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Nov 04 13:46:38.850 INFO kablam! warning: unused import: `Field`
Nov 04 13:46:38.850 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 04 13:46:38.851 INFO kablam!    |
Nov 04 13:46:38.851 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 04 13:46:38.851 INFO kablam!    |                 ^^^^^
Nov 04 13:46:38.852 INFO kablam!    |
Nov 04 13:46:38.852 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 13:46:38.852 INFO kablam! 
Nov 04 13:46:38.853 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 04 13:46:38.853 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 04 13:46:38.853 INFO kablam!    |
Nov 04 13:46:38.853 INFO kablam! 12 | use proc_macro2::Punct;
Nov 04 13:46:38.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 04 13:46:38.853 INFO kablam! 
Nov 04 13:46:39.071 INFO kablam! warning: unused variable: `index`
Nov 04 13:46:39.072 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 04 13:46:39.072 INFO kablam!    |
Nov 04 13:46:39.073 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 04 13:46:39.074 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 04 13:46:39.074 INFO kablam!    |
Nov 04 13:46:39.075 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 13:46:39.076 INFO kablam! 
Nov 04 13:46:41.203 INFO kablam!     Checking RandField v0.1.0 (/source)
Nov 04 13:46:43.288 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 13:46:43.289 INFO kablam!  --> src/main.rs:1:12
Nov 04 13:46:43.289 INFO kablam!   |
Nov 04 13:46:43.290 INFO kablam! 1 | #![feature(attr_literals)]
Nov 04 13:46:43.291 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 04 13:46:43.291 INFO kablam!   |
Nov 04 13:46:43.292 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 13:46:43.293 INFO kablam! 
Nov 04 13:46:43.293 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Nov 04 13:46:43.294 INFO kablam!   |
Nov 04 13:46:43.295 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 13:46:43.295 INFO kablam! 
Nov 04 13:46:43.647 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 04 13:46:43.647 INFO kablam!  --> src/main.rs:1:12
Nov 04 13:46:43.647 INFO kablam!   |
Nov 04 13:46:43.647 INFO kablam! 1 | #![feature(attr_literals)]
Nov 04 13:46:43.647 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 04 13:46:43.647 INFO kablam!   |
Nov 04 13:46:43.647 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 13:46:43.647 INFO kablam! 
Nov 04 13:46:43.649 INFO kablam! warning: crate `RandField` should have a snake case name such as `rand_field`
Nov 04 13:46:43.649 INFO kablam!   |
Nov 04 13:46:43.649 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 13:46:43.649 INFO kablam! 
Nov 04 13:46:46.347 INFO kablam! warning: unused import: `Field`
Nov 04 13:46:46.347 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 04 13:46:46.347 INFO kablam!    |
Nov 04 13:46:46.347 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 04 13:46:46.347 INFO kablam!    |                 ^^^^^
Nov 04 13:46:46.347 INFO kablam!    |
Nov 04 13:46:46.347 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 13:46:46.347 INFO kablam! 
Nov 04 13:46:46.347 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 04 13:46:46.347 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 04 13:46:46.347 INFO kablam!    |
Nov 04 13:46:46.347 INFO kablam! 12 | use proc_macro2::Punct;
Nov 04 13:46:46.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 04 13:46:46.347 INFO kablam! 
Nov 04 13:46:46.451 INFO kablam! warning: unused variable: `index`
Nov 04 13:46:46.451 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 04 13:46:46.451 INFO kablam!    |
Nov 04 13:46:46.451 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 04 13:46:46.451 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 04 13:46:46.451 INFO kablam!    |
Nov 04 13:46:46.451 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 13:46:46.451 INFO kablam! 
Nov 04 13:46:46.571 INFO kablam! warning: unused import: `Field`
Nov 04 13:46:46.571 INFO kablam!   --> rand_field_derive/src/lib.rs:11:17
Nov 04 13:46:46.571 INFO kablam!    |
Nov 04 13:46:46.571 INFO kablam! 11 | use syn::{Data, Field, Fields, Type};
Nov 04 13:46:46.571 INFO kablam!    |                 ^^^^^
Nov 04 13:46:46.571 INFO kablam!    |
Nov 04 13:46:46.571 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 13:46:46.571 INFO kablam! 
Nov 04 13:46:46.571 INFO kablam! warning: unused import: `proc_macro2::Punct`
Nov 04 13:46:46.571 INFO kablam!   --> rand_field_derive/src/lib.rs:12:5
Nov 04 13:46:46.571 INFO kablam!    |
Nov 04 13:46:46.571 INFO kablam! 12 | use proc_macro2::Punct;
Nov 04 13:46:46.571 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 04 13:46:46.571 INFO kablam! 
Nov 04 13:46:46.755 INFO kablam! warning: unused variable: `index`
Nov 04 13:46:46.755 INFO kablam!   --> rand_field_derive/src/lib.rs:85:13
Nov 04 13:46:46.755 INFO kablam!    |
Nov 04 13:46:46.755 INFO kablam! 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Nov 04 13:46:46.755 INFO kablam!    |             ^^^^^ help: consider using `_index` instead
Nov 04 13:46:46.755 INFO kablam!    |
Nov 04 13:46:46.755 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 13:46:46.755 INFO kablam! 
Nov 04 13:46:46.815 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.51s
Nov 04 13:46:46.818 INFO kablam! su: No module specific data is present
Nov 04 13:46:47.563 INFO running `"docker" "rm" "-f" "46a06613e0b3a5d24320fc6e9aba070611416d833a244428374d387790b9d097"`
Nov 04 13:46:47.955 INFO blam! 46a06613e0b3a5d24320fc6e9aba070611416d833a244428374d387790b9d097