Nov 28 13:33:43.885 INFO checking FredericDesgreniers/rand_field against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 13:33:43.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 13:33:44.264 INFO [stdout] e9aa11e08d23a9cdb4d2324485b52bad99ea7b9f286793c3249b86dad6a982eb Nov 28 13:33:44.269 INFO running `"docker" "start" "-a" "e9aa11e08d23a9cdb4d2324485b52bad99ea7b9f286793c3249b86dad6a982eb"` Nov 28 13:33:45.536 INFO [stderr] usermod: no changes Nov 28 13:33:45.628 INFO [stderr] Checking proc-macro2 v0.4.9 Nov 28 13:33:45.628 INFO [stderr] Compiling rand v0.5.4 Nov 28 13:33:45.628 INFO [stderr] Checking rand_field v0.1.0 (/source/rand_field) Nov 28 13:33:45.630 INFO [stderr] Compiling syn v0.14.7 Nov 28 13:33:47.800 INFO [stderr] warning: unused import: `rand::Rng` Nov 28 13:33:47.800 INFO [stderr] --> rand_field/src/lib.rs:2:5 Nov 28 13:33:47.800 INFO [stderr] | Nov 28 13:33:47.800 INFO [stderr] 2 | use rand::Rng; Nov 28 13:33:47.800 INFO [stderr] | ^^^^^^^^^ Nov 28 13:33:47.812 INFO [stderr] | Nov 28 13:33:47.812 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 13:33:47.812 INFO [stderr] Nov 28 13:33:47.876 INFO [stderr] warning: unused import: `rand::Rng` Nov 28 13:33:47.876 INFO [stderr] --> rand_field/src/lib.rs:2:5 Nov 28 13:33:47.876 INFO [stderr] | Nov 28 13:33:47.876 INFO [stderr] 2 | use rand::Rng; Nov 28 13:33:47.876 INFO [stderr] | ^^^^^^^^^ Nov 28 13:33:47.876 INFO [stderr] | Nov 28 13:33:47.876 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 13:33:47.876 INFO [stderr] Nov 28 13:33:52.778 INFO [stderr] Checking quote v0.6.4 Nov 28 13:34:10.789 INFO [stderr] Compiling rand_field_derive v0.1.0 (/source/rand_field_derive) Nov 28 13:34:15.545 INFO [stderr] warning: unused import: `Field` Nov 28 13:34:15.545 INFO [stderr] --> rand_field_derive/src/lib.rs:11:17 Nov 28 13:34:15.545 INFO [stderr] | Nov 28 13:34:15.545 INFO [stderr] 11 | use syn::{Data, Field, Fields, Type}; Nov 28 13:34:15.546 INFO [stderr] | ^^^^^ Nov 28 13:34:15.546 INFO [stderr] | Nov 28 13:34:15.546 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 13:34:15.547 INFO [stderr] Nov 28 13:34:15.547 INFO [stderr] warning: unused import: `proc_macro2::Punct` Nov 28 13:34:15.547 INFO [stderr] --> rand_field_derive/src/lib.rs:12:5 Nov 28 13:34:15.547 INFO [stderr] | Nov 28 13:34:15.548 INFO [stderr] 12 | use proc_macro2::Punct; Nov 28 13:34:15.548 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 13:34:15.548 INFO [stderr] Nov 28 13:34:15.786 INFO [stderr] warning: unused variable: `index` Nov 28 13:34:15.786 INFO [stderr] --> rand_field_derive/src/lib.rs:85:13 Nov 28 13:34:15.787 INFO [stderr] | Nov 28 13:34:15.787 INFO [stderr] 85 | let index = rand::thread_rng().gen_range(0, choices.len()); Nov 28 13:34:15.787 INFO [stderr] | ^^^^^ help: consider using `_index` instead Nov 28 13:34:15.787 INFO [stderr] | Nov 28 13:34:15.788 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 13:34:15.788 INFO [stderr] Nov 28 13:34:18.398 INFO [stderr] Checking RandField v0.1.0 (/source) Nov 28 13:34:20.364 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable Nov 28 13:34:20.364 INFO [stderr] --> src/main.rs:1:12 Nov 28 13:34:20.364 INFO [stderr] | Nov 28 13:34:20.364 INFO [stderr] 1 | #![feature(attr_literals)] Nov 28 13:34:20.364 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 13:34:20.388 INFO [stderr] | Nov 28 13:34:20.388 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 28 13:34:20.388 INFO [stderr] Nov 28 13:34:20.388 INFO [stderr] warning: crate `RandField` should have a snake case name such as `rand_field` Nov 28 13:34:20.388 INFO [stderr] | Nov 28 13:34:20.388 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 13:34:20.388 INFO [stderr] Nov 28 13:34:20.685 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable Nov 28 13:34:20.685 INFO [stderr] --> src/main.rs:1:12 Nov 28 13:34:20.685 INFO [stderr] | Nov 28 13:34:20.685 INFO [stderr] 1 | #![feature(attr_literals)] Nov 28 13:34:20.685 INFO [stderr] | ^^^^^^^^^^^^^ Nov 28 13:34:20.685 INFO [stderr] | Nov 28 13:34:20.685 INFO [stderr] = note: #[warn(stable_features)] on by default Nov 28 13:34:20.685 INFO [stderr] Nov 28 13:34:20.685 INFO [stderr] warning: crate `RandField` should have a snake case name such as `rand_field` Nov 28 13:34:20.685 INFO [stderr] | Nov 28 13:34:20.685 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 13:34:20.685 INFO [stderr] Nov 28 13:34:20.744 INFO [stderr] warning: unused import: `Field` Nov 28 13:34:20.744 INFO [stderr] --> rand_field_derive/src/lib.rs:11:17 Nov 28 13:34:20.744 INFO [stderr] | Nov 28 13:34:20.744 INFO [stderr] 11 | use syn::{Data, Field, Fields, Type}; Nov 28 13:34:20.744 INFO [stderr] | ^^^^^ Nov 28 13:34:20.744 INFO [stderr] | Nov 28 13:34:20.744 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 13:34:20.744 INFO [stderr] Nov 28 13:34:20.744 INFO [stderr] warning: unused import: `proc_macro2::Punct` Nov 28 13:34:20.744 INFO [stderr] --> rand_field_derive/src/lib.rs:12:5 Nov 28 13:34:20.744 INFO [stderr] | Nov 28 13:34:20.744 INFO [stderr] 12 | use proc_macro2::Punct; Nov 28 13:34:20.744 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 13:34:20.744 INFO [stderr] Nov 28 13:34:20.854 INFO [stderr] warning: unused variable: `index` Nov 28 13:34:20.854 INFO [stderr] --> rand_field_derive/src/lib.rs:85:13 Nov 28 13:34:20.854 INFO [stderr] | Nov 28 13:34:20.854 INFO [stderr] 85 | let index = rand::thread_rng().gen_range(0, choices.len()); Nov 28 13:34:20.854 INFO [stderr] | ^^^^^ help: consider using `_index` instead Nov 28 13:34:20.854 INFO [stderr] | Nov 28 13:34:20.854 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 13:34:20.854 INFO [stderr] Nov 28 13:34:21.132 INFO [stderr] warning: unused import: `Field` Nov 28 13:34:21.132 INFO [stderr] --> rand_field_derive/src/lib.rs:11:17 Nov 28 13:34:21.132 INFO [stderr] | Nov 28 13:34:21.133 INFO [stderr] 11 | use syn::{Data, Field, Fields, Type}; Nov 28 13:34:21.133 INFO [stderr] | ^^^^^ Nov 28 13:34:21.133 INFO [stderr] | Nov 28 13:34:21.133 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 13:34:21.133 INFO [stderr] Nov 28 13:34:21.133 INFO [stderr] warning: unused import: `proc_macro2::Punct` Nov 28 13:34:21.133 INFO [stderr] --> rand_field_derive/src/lib.rs:12:5 Nov 28 13:34:21.133 INFO [stderr] | Nov 28 13:34:21.133 INFO [stderr] 12 | use proc_macro2::Punct; Nov 28 13:34:21.133 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 13:34:21.133 INFO [stderr] Nov 28 13:34:21.232 INFO [stderr] warning: unused variable: `index` Nov 28 13:34:21.232 INFO [stderr] --> rand_field_derive/src/lib.rs:85:13 Nov 28 13:34:21.232 INFO [stderr] | Nov 28 13:34:21.232 INFO [stderr] 85 | let index = rand::thread_rng().gen_range(0, choices.len()); Nov 28 13:34:21.232 INFO [stderr] | ^^^^^ help: consider using `_index` instead Nov 28 13:34:21.232 INFO [stderr] | Nov 28 13:34:21.232 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 13:34:21.232 INFO [stderr] Nov 28 13:34:21.284 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.72s Nov 28 13:34:21.289 INFO [stderr] su: No module specific data is present Nov 28 13:34:22.066 INFO running `"docker" "inspect" "e9aa11e08d23a9cdb4d2324485b52bad99ea7b9f286793c3249b86dad6a982eb"` Nov 28 13:34:22.330 INFO running `"docker" "rm" "-f" "e9aa11e08d23a9cdb4d2324485b52bad99ea7b9f286793c3249b86dad6a982eb"` Nov 28 13:34:22.588 INFO [stdout] e9aa11e08d23a9cdb4d2324485b52bad99ea7b9f286793c3249b86dad6a982eb