Dec 04 20:36:12.574 INFO checking cramertj/link-error-repro against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:36:12.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:36:13.200 INFO [stdout] 2d785a1e22b600a965ceb52b44ab17a21a14650fff087f4cf604162f0ff9a100
Dec 04 20:36:13.206 INFO running `"docker" "start" "-a" "2d785a1e22b600a965ceb52b44ab17a21a14650fff087f4cf604162f0ff9a100"`
Dec 04 20:36:14.511 INFO [stderr] usermod: no changes
Dec 04 20:36:14.583 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 04 20:36:14.643 INFO [stderr]     Checking clap v2.31.2
Dec 04 20:36:19.555 INFO [stderr]     Checking structopt v0.2.8
Dec 04 20:36:20.364 INFO [stderr]     Checking rolldice v0.1.0 (/source)
Dec 04 20:36:22.259 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 04 20:36:22.259 INFO [stderr]  --> src/main.rs:5:12
Dec 04 20:36:22.260 INFO [stderr]   |
Dec 04 20:36:22.260 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 04 20:36:22.260 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 04 20:36:22.261 INFO [stderr]   |
Dec 04 20:36:22.261 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:36:22.261 INFO [stderr] 
Dec 04 20:36:22.353 INFO [stderr] warning: unused variable: `config`
Dec 04 20:36:22.353 INFO [stderr]   --> src/main.rs:19:9
Dec 04 20:36:22.354 INFO [stderr]    |
Dec 04 20:36:22.354 INFO [stderr] 19 |     let config = Config::from_args();
Dec 04 20:36:22.354 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 04 20:36:22.354 INFO [stderr]    |
Dec 04 20:36:22.371 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:36:22.371 INFO [stderr] 
Dec 04 20:36:22.435 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 04 20:36:22.435 INFO [stderr]  --> src/main.rs:5:12
Dec 04 20:36:22.435 INFO [stderr]   |
Dec 04 20:36:22.435 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 04 20:36:22.435 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 04 20:36:22.435 INFO [stderr]   |
Dec 04 20:36:22.435 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:36:22.435 INFO [stderr] 
Dec 04 20:36:22.477 INFO [stderr] warning: unused variable: `config`
Dec 04 20:36:22.478 INFO [stderr]   --> src/main.rs:19:9
Dec 04 20:36:22.478 INFO [stderr]    |
Dec 04 20:36:22.478 INFO [stderr] 19 |     let config = Config::from_args();
Dec 04 20:36:22.478 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 04 20:36:22.478 INFO [stderr]    |
Dec 04 20:36:22.478 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:36:22.478 INFO [stderr] 
Dec 04 20:36:22.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.98s
Dec 04 20:36:22.541 INFO [stderr] su: No module specific data is present
Dec 04 20:36:23.942 INFO running `"docker" "inspect" "2d785a1e22b600a965ceb52b44ab17a21a14650fff087f4cf604162f0ff9a100"`
Dec 04 20:36:24.232 INFO running `"docker" "rm" "-f" "2d785a1e22b600a965ceb52b44ab17a21a14650fff087f4cf604162f0ff9a100"`
Dec 04 20:36:24.563 INFO [stdout] 2d785a1e22b600a965ceb52b44ab17a21a14650fff087f4cf604162f0ff9a100