Dec 04 16:04:57.056 INFO checking kardeiz/rayon-issue against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:04:57.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 16:04:57.535 INFO [stdout] b6060d99be57a740c8363cf1286393861fac34885a90b63923201a418dae3dcd
Dec 04 16:04:57.537 INFO running `"docker" "start" "-a" "b6060d99be57a740c8363cf1286393861fac34885a90b63923201a418dae3dcd"`
Dec 04 16:04:59.323 INFO [stderr] usermod: no changes
Dec 04 16:04:59.497 INFO [stderr]     Checking num_cpus v1.2.1
Dec 04 16:04:59.497 INFO [stderr]     Checking serde_json v0.9.9
Dec 04 16:04:59.497 INFO [stderr]    Compiling syn v0.11.8
Dec 04 16:04:59.497 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 04 16:05:00.649 INFO [stderr]     Checking rayon v0.6.0
Dec 04 16:05:11.917 INFO [stderr]    Compiling serde_codegen_internals v0.14.1
Dec 04 16:05:15.388 INFO [stderr]    Compiling serde_derive v0.9.11
Dec 04 16:05:21.610 INFO [stderr]     Checking rayon-issue v0.1.0 (/source)
Dec 04 16:05:22.515 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:05:22.515 INFO [stderr]   --> src/main.rs:13:1
Dec 04 16:05:22.515 INFO [stderr]    |
Dec 04 16:05:22.515 INFO [stderr] 13 | #[macro_use]
Dec 04 16:05:22.515 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 16:05:22.515 INFO [stderr]    |
Dec 04 16:05:22.515 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:05:22.515 INFO [stderr] 
Dec 04 16:05:22.515 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 16:05:22.515 INFO [stderr]   --> src/main.rs:20:5
Dec 04 16:05:22.515 INFO [stderr]    |
Dec 04 16:05:22.515 INFO [stderr] 20 | use std::fs::File;
Dec 04 16:05:22.515 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 16:05:22.515 INFO [stderr] 
Dec 04 16:05:22.515 INFO [stderr] warning: unused import: `PathBuf`
Dec 04 16:05:22.515 INFO [stderr]   --> src/main.rs:21:23
Dec 04 16:05:22.515 INFO [stderr]    |
Dec 04 16:05:22.515 INFO [stderr] 21 | use std::path::{Path, PathBuf};
Dec 04 16:05:22.515 INFO [stderr]    |                       ^^^^^^^
Dec 04 16:05:22.515 INFO [stderr] 
Dec 04 16:05:22.619 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 04 16:05:22.619 INFO [stderr]  --> src/main.rs:1:12
Dec 04 16:05:22.619 INFO [stderr]   |
Dec 04 16:05:22.619 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 04 16:05:22.619 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.619 INFO [stderr]   |
Dec 04 16:05:22.619 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:05:22.619 INFO [stderr] 
Dec 04 16:05:22.619 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 04 16:05:22.619 INFO [stderr]  --> src/main.rs:5:12
Dec 04 16:05:22.619 INFO [stderr]   |
Dec 04 16:05:22.619 INFO [stderr] 5 | #![feature(associated_consts)]
Dec 04 16:05:22.619 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.619 INFO [stderr] 
Dec 04 16:05:22.619 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:05:22.619 INFO [stderr]  --> src/main.rs:7:12
Dec 04 16:05:22.619 INFO [stderr]   |
Dec 04 16:05:22.619 INFO [stderr] 7 | #![feature(conservative_impl_trait)]
Dec 04 16:05:22.619 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.619 INFO [stderr] 
Dec 04 16:05:22.743 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:05:22.743 INFO [stderr]   --> src/main.rs:13:1
Dec 04 16:05:22.743 INFO [stderr]    |
Dec 04 16:05:22.743 INFO [stderr] 13 | #[macro_use]
Dec 04 16:05:22.743 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 16:05:22.743 INFO [stderr]    |
Dec 04 16:05:22.743 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:05:22.743 INFO [stderr] 
Dec 04 16:05:22.743 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 16:05:22.743 INFO [stderr]   --> src/main.rs:20:5
Dec 04 16:05:22.743 INFO [stderr]    |
Dec 04 16:05:22.743 INFO [stderr] 20 | use std::fs::File;
Dec 04 16:05:22.743 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 04 16:05:22.743 INFO [stderr] 
Dec 04 16:05:22.743 INFO [stderr] warning: unused import: `PathBuf`
Dec 04 16:05:22.743 INFO [stderr]   --> src/main.rs:21:23
Dec 04 16:05:22.743 INFO [stderr]    |
Dec 04 16:05:22.743 INFO [stderr] 21 | use std::path::{Path, PathBuf};
Dec 04 16:05:22.743 INFO [stderr]    |                       ^^^^^^^
Dec 04 16:05:22.743 INFO [stderr] 
Dec 04 16:05:22.847 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 04 16:05:22.847 INFO [stderr]  --> src/main.rs:1:12
Dec 04 16:05:22.847 INFO [stderr]   |
Dec 04 16:05:22.847 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 04 16:05:22.847 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.849 INFO [stderr]   |
Dec 04 16:05:22.850 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 16:05:22.850 INFO [stderr] 
Dec 04 16:05:22.850 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Dec 04 16:05:22.850 INFO [stderr]  --> src/main.rs:5:12
Dec 04 16:05:22.850 INFO [stderr]   |
Dec 04 16:05:22.850 INFO [stderr] 5 | #![feature(associated_consts)]
Dec 04 16:05:22.850 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.850 INFO [stderr] 
Dec 04 16:05:22.850 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 16:05:22.850 INFO [stderr]  --> src/main.rs:7:12
Dec 04 16:05:22.850 INFO [stderr]   |
Dec 04 16:05:22.850 INFO [stderr] 7 | #![feature(conservative_impl_trait)]
Dec 04 16:05:22.850 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:05:22.850 INFO [stderr] 
Dec 04 16:05:22.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.53s
Dec 04 16:05:22.895 INFO [stderr] su: No module specific data is present
Dec 04 16:05:24.171 INFO running `"docker" "inspect" "b6060d99be57a740c8363cf1286393861fac34885a90b63923201a418dae3dcd"`
Dec 04 16:05:24.560 INFO running `"docker" "rm" "-f" "b6060d99be57a740c8363cf1286393861fac34885a90b63923201a418dae3dcd"`
Dec 04 16:05:24.937 INFO [stdout] b6060d99be57a740c8363cf1286393861fac34885a90b63923201a418dae3dcd