Dec 11 20:29:51.089 INFO checking cramertj/link-error-repro against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:29:51.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 20:29:51.508 INFO [stdout] 06b4626496b0316965353092c80584a70a697b16e015bc19818960dca89a4019
Dec 11 20:29:51.510 INFO running `"docker" "start" "-a" "06b4626496b0316965353092c80584a70a697b16e015bc19818960dca89a4019"`
Dec 11 20:29:53.247 INFO [stderr] usermod: no changes
Dec 11 20:29:53.328 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 11 20:29:53.432 INFO [stderr]     Checking clap v2.31.2
Dec 11 20:29:53.432 INFO [stderr]    Compiling syn v0.13.4
Dec 11 20:30:06.180 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 11 20:30:09.652 INFO [stderr]     Checking structopt v0.2.8
Dec 11 20:30:10.560 INFO [stderr]     Checking rolldice v0.1.0 (/source)
Dec 11 20:30:12.533 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 11 20:30:12.533 INFO [stderr]  --> src/main.rs:5:12
Dec 11 20:30:12.533 INFO [stderr]   |
Dec 11 20:30:12.533 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 11 20:30:12.533 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 11 20:30:12.533 INFO [stderr]   |
Dec 11 20:30:12.533 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:30:12.533 INFO [stderr] 
Dec 11 20:30:12.624 INFO [stderr] warning: unused variable: `config`
Dec 11 20:30:12.624 INFO [stderr]   --> src/main.rs:19:9
Dec 11 20:30:12.624 INFO [stderr]    |
Dec 11 20:30:12.624 INFO [stderr] 19 |     let config = Config::from_args();
Dec 11 20:30:12.624 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 11 20:30:12.624 INFO [stderr]    |
Dec 11 20:30:12.624 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:30:12.624 INFO [stderr] 
Dec 11 20:30:12.728 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 11 20:30:12.728 INFO [stderr]  --> src/main.rs:5:12
Dec 11 20:30:12.728 INFO [stderr]   |
Dec 11 20:30:12.728 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 11 20:30:12.728 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 11 20:30:12.728 INFO [stderr]   |
Dec 11 20:30:12.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:30:12.728 INFO [stderr] 
Dec 11 20:30:12.772 INFO [stderr] warning: unused variable: `config`
Dec 11 20:30:12.772 INFO [stderr]   --> src/main.rs:19:9
Dec 11 20:30:12.772 INFO [stderr]    |
Dec 11 20:30:12.772 INFO [stderr] 19 |     let config = Config::from_args();
Dec 11 20:30:12.772 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 11 20:30:12.772 INFO [stderr]    |
Dec 11 20:30:12.772 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:30:12.772 INFO [stderr] 
Dec 11 20:30:12.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.53s
Dec 11 20:30:12.812 INFO [stderr] su: No module specific data is present
Dec 11 20:30:13.668 INFO running `"docker" "inspect" "06b4626496b0316965353092c80584a70a697b16e015bc19818960dca89a4019"`
Dec 11 20:30:13.984 INFO running `"docker" "rm" "-f" "06b4626496b0316965353092c80584a70a697b16e015bc19818960dca89a4019"`
Dec 11 20:30:14.332 INFO [stdout] 06b4626496b0316965353092c80584a70a697b16e015bc19818960dca89a4019