Dec 06 13:56:35.705 INFO testing FredericDesgreniers/rand_field against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:56:35.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 13:56:36.118 INFO [stdout] 22567a70c00aac3804aa6fd148a7cca7f18487433e88d7721f2445479d875e01
Dec 06 13:56:36.120 INFO running `"docker" "start" "-a" "22567a70c00aac3804aa6fd148a7cca7f18487433e88d7721f2445479d875e01"`
Dec 06 13:56:38.498 INFO [stderr] usermod: no changes
Dec 06 13:56:38.612 INFO [stderr]    Compiling rand_field v0.1.0 (/source/rand_field)
Dec 06 13:56:38.612 INFO [stderr]    Compiling syn v0.14.7
Dec 06 13:56:39.716 INFO [stderr] warning: unused import: `rand::Rng`
Dec 06 13:56:39.716 INFO [stderr]  --> rand_field/src/lib.rs:2:5
Dec 06 13:56:39.716 INFO [stderr]   |
Dec 06 13:56:39.716 INFO [stderr] 2 | use rand::Rng;
Dec 06 13:56:39.716 INFO [stderr]   |     ^^^^^^^^^
Dec 06 13:56:39.716 INFO [stderr]   |
Dec 06 13:56:39.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:56:39.720 INFO [stderr] 
Dec 06 13:56:47.355 INFO [stderr]    Compiling rand_field_derive v0.1.0 (/source/rand_field_derive)
Dec 06 13:56:47.933 INFO [stderr] warning: unused import: `Field`
Dec 06 13:56:47.933 INFO [stderr]   --> rand_field_derive/src/lib.rs:11:17
Dec 06 13:56:47.933 INFO [stderr]    |
Dec 06 13:56:47.933 INFO [stderr] 11 | use syn::{Data, Field, Fields, Type};
Dec 06 13:56:47.933 INFO [stderr]    |                 ^^^^^
Dec 06 13:56:47.933 INFO [stderr]    |
Dec 06 13:56:47.933 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 13:56:47.933 INFO [stderr] 
Dec 06 13:56:47.933 INFO [stderr] warning: unused import: `proc_macro2::Punct`
Dec 06 13:56:47.933 INFO [stderr]   --> rand_field_derive/src/lib.rs:12:5
Dec 06 13:56:47.933 INFO [stderr]    |
Dec 06 13:56:47.933 INFO [stderr] 12 | use proc_macro2::Punct;
Dec 06 13:56:47.933 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 13:56:47.933 INFO [stderr] 
Dec 06 13:56:48.012 INFO [stderr] warning: unused variable: `index`
Dec 06 13:56:48.012 INFO [stderr]   --> rand_field_derive/src/lib.rs:85:13
Dec 06 13:56:48.012 INFO [stderr]    |
Dec 06 13:56:48.012 INFO [stderr] 85 |         let index = rand::thread_rng().gen_range(0, choices.len());
Dec 06 13:56:48.012 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Dec 06 13:56:48.012 INFO [stderr]    |
Dec 06 13:56:48.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 13:56:48.012 INFO [stderr] 
Dec 06 13:56:49.082 INFO [stderr]    Compiling RandField v0.1.0 (/source)
Dec 06 13:56:49.620 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 06 13:56:49.621 INFO [stderr]  --> src/main.rs:1:12
Dec 06 13:56:49.624 INFO [stderr]   |
Dec 06 13:56:49.624 INFO [stderr] 1 | #![feature(attr_literals)]
Dec 06 13:56:49.624 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 06 13:56:49.624 INFO [stderr]   |
Dec 06 13:56:49.624 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 13:56:49.624 INFO [stderr] 
Dec 06 13:56:49.624 INFO [stderr] warning: crate `RandField` should have a snake case name such as `rand_field`
Dec 06 13:56:49.624 INFO [stderr]   |
Dec 06 13:56:49.624 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 13:56:49.624 INFO [stderr] 
Dec 06 13:56:50.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.54s
Dec 06 13:56:50.071 INFO [stderr] su: No module specific data is present
Dec 06 13:56:50.278 INFO running `"docker" "inspect" "22567a70c00aac3804aa6fd148a7cca7f18487433e88d7721f2445479d875e01"`
Dec 06 13:56:50.371 INFO running `"docker" "rm" "-f" "22567a70c00aac3804aa6fd148a7cca7f18487433e88d7721f2445479d875e01"`
Dec 06 13:56:50.492 INFO [stdout] 22567a70c00aac3804aa6fd148a7cca7f18487433e88d7721f2445479d875e01
Dec 06 13:56:50.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 13:56:50.688 INFO [stdout] 80a7c9937c6d39165ff5b888e0df625b45ad7dcf695dd3d2eef9f3ab4c92769b
Dec 06 13:56:50.688 INFO running `"docker" "start" "-a" "80a7c9937c6d39165ff5b888e0df625b45ad7dcf695dd3d2eef9f3ab4c92769b"`
Dec 06 13:56:51.111 INFO [stderr] usermod: no changes
Dec 06 13:56:51.151 INFO [stderr]    Compiling RandField v0.1.0 (/source)
Dec 06 13:56:51.792 INFO [stderr] warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 06 13:56:51.792 INFO [stderr]  --> src/main.rs:1:12
Dec 06 13:56:51.792 INFO [stderr]   |
Dec 06 13:56:51.792 INFO [stderr] 1 | #![feature(attr_literals)]
Dec 06 13:56:51.792 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 06 13:56:51.792 INFO [stderr]   |
Dec 06 13:56:51.792 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 13:56:51.792 INFO [stderr] 
Dec 06 13:56:51.792 INFO [stderr] warning: crate `RandField` should have a snake case name such as `rand_field`
Dec 06 13:56:51.792 INFO [stderr]   |
Dec 06 13:56:51.792 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 13:56:51.792 INFO [stderr] 
Dec 06 13:56:52.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 06 13:56:52.069 INFO [stderr] su: No module specific data is present
Dec 06 13:56:52.346 INFO running `"docker" "inspect" "80a7c9937c6d39165ff5b888e0df625b45ad7dcf695dd3d2eef9f3ab4c92769b"`
Dec 06 13:56:52.417 INFO running `"docker" "rm" "-f" "80a7c9937c6d39165ff5b888e0df625b45ad7dcf695dd3d2eef9f3ab4c92769b"`
Dec 06 13:56:52.576 INFO [stdout] 80a7c9937c6d39165ff5b888e0df625b45ad7dcf695dd3d2eef9f3ab4c92769b
Dec 06 13:56:52.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 13:56:52.767 INFO [stdout] 5942a8d7354a034f205f21daf2c6901a50ff4d754e7b3da47dc77decdf1afc8b
Dec 06 13:56:52.769 INFO running `"docker" "start" "-a" "5942a8d7354a034f205f21daf2c6901a50ff4d754e7b3da47dc77decdf1afc8b"`
Dec 06 13:56:53.515 INFO [stderr] usermod: no changes
Dec 06 13:56:53.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 13:56:53.590 INFO [stderr]      Running /target/debug/deps/RandField-bb05375ffc4b8bb4
Dec 06 13:56:53.592 INFO [stdout] 
Dec 06 13:56:53.592 INFO [stdout] running 0 tests
Dec 06 13:56:53.592 INFO [stdout] 
Dec 06 13:56:53.592 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:56:53.592 INFO [stdout] 
Dec 06 13:56:53.594 INFO [stderr] su: No module specific data is present
Dec 06 13:56:54.269 INFO running `"docker" "inspect" "5942a8d7354a034f205f21daf2c6901a50ff4d754e7b3da47dc77decdf1afc8b"`
Dec 06 13:56:54.335 INFO running `"docker" "rm" "-f" "5942a8d7354a034f205f21daf2c6901a50ff4d754e7b3da47dc77decdf1afc8b"`
Dec 06 13:56:54.464 INFO [stdout] 5942a8d7354a034f205f21daf2c6901a50ff4d754e7b3da47dc77decdf1afc8b