Dec 04 20:36:14.205 INFO checking cramertj/link-error-repro against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:36:14.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 20:36:14.722 INFO [stdout] d80384d09a1b058df205300879dcd4deb824f6c5dd61ce0baf0fc5b5140fcd01
Dec 04 20:36:14.724 INFO running `"docker" "start" "-a" "d80384d09a1b058df205300879dcd4deb824f6c5dd61ce0baf0fc5b5140fcd01"`
Dec 04 20:36:16.563 INFO [stderr] usermod: no changes
Dec 04 20:36:16.626 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 04 20:36:16.699 INFO [stderr]     Checking clap v2.31.2
Dec 04 20:36:16.705 INFO [stderr]    Compiling syn v0.13.4
Dec 04 20:36:27.359 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 04 20:36:30.257 INFO [stderr]     Checking structopt v0.2.8
Dec 04 20:36:31.079 INFO [stderr]     Checking rolldice v0.1.0 (/source)
Dec 04 20:36:32.567 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 04 20:36:32.567 INFO [stderr]  --> src/main.rs:5:12
Dec 04 20:36:32.567 INFO [stderr]   |
Dec 04 20:36:32.567 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 04 20:36:32.567 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 04 20:36:32.567 INFO [stderr]   |
Dec 04 20:36:32.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:36:32.567 INFO [stderr] 
Dec 04 20:36:32.615 INFO [stderr] warning: unused variable: `config`
Dec 04 20:36:32.615 INFO [stderr]   --> src/main.rs:19:9
Dec 04 20:36:32.615 INFO [stderr]    |
Dec 04 20:36:32.615 INFO [stderr] 19 |     let config = Config::from_args();
Dec 04 20:36:32.615 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 04 20:36:32.615 INFO [stderr]    |
Dec 04 20:36:32.615 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:36:32.615 INFO [stderr] 
Dec 04 20:36:33.063 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 04 20:36:33.063 INFO [stderr]  --> src/main.rs:5:12
Dec 04 20:36:33.063 INFO [stderr]   |
Dec 04 20:36:33.063 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 04 20:36:33.063 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 04 20:36:33.063 INFO [stderr]   |
Dec 04 20:36:33.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:36:33.063 INFO [stderr] 
Dec 04 20:36:33.101 INFO [stderr] warning: unused variable: `config`
Dec 04 20:36:33.101 INFO [stderr]   --> src/main.rs:19:9
Dec 04 20:36:33.101 INFO [stderr]    |
Dec 04 20:36:33.101 INFO [stderr] 19 |     let config = Config::from_args();
Dec 04 20:36:33.101 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 04 20:36:33.101 INFO [stderr]    |
Dec 04 20:36:33.101 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:36:33.101 INFO [stderr] 
Dec 04 20:36:33.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.55s
Dec 04 20:36:33.159 INFO [stderr] su: No module specific data is present
Dec 04 20:36:33.840 INFO running `"docker" "inspect" "d80384d09a1b058df205300879dcd4deb824f6c5dd61ce0baf0fc5b5140fcd01"`
Dec 04 20:36:34.125 INFO running `"docker" "rm" "-f" "d80384d09a1b058df205300879dcd4deb824f6c5dd61ce0baf0fc5b5140fcd01"`
Dec 04 20:36:34.411 INFO [stdout] d80384d09a1b058df205300879dcd4deb824f6c5dd61ce0baf0fc5b5140fcd01