Dec 13 23:00:29.342 INFO testing cramertj/link-error-repro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:00:29.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:00:29.944 INFO [stdout] e3033ed9a7815a0cccb5339113043ae5d1cb8262ecf44d5b8285ac71c4caa310
Dec 13 23:00:29.946 INFO running `"docker" "start" "-a" "e3033ed9a7815a0cccb5339113043ae5d1cb8262ecf44d5b8285ac71c4caa310"`
Dec 13 23:00:31.526 INFO [stderr] usermod: no changes
Dec 13 23:00:31.595 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 13 23:00:31.707 INFO [stderr]    Compiling clap v2.31.2
Dec 13 23:00:49.063 INFO [stderr]    Compiling structopt v0.2.8
Dec 13 23:00:49.895 INFO [stderr]    Compiling rolldice v0.1.0 (/source)
Dec 13 23:00:51.526 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 13 23:00:51.526 INFO [stderr]  --> src/main.rs:5:12
Dec 13 23:00:51.526 INFO [stderr]   |
Dec 13 23:00:51.526 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 13 23:00:51.526 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 13 23:00:51.526 INFO [stderr]   |
Dec 13 23:00:51.526 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 23:00:51.526 INFO [stderr] 
Dec 13 23:00:51.591 INFO [stderr] warning: unused variable: `config`
Dec 13 23:00:51.591 INFO [stderr]   --> src/main.rs:19:9
Dec 13 23:00:51.591 INFO [stderr]    |
Dec 13 23:00:51.591 INFO [stderr] 19 |     let config = Config::from_args();
Dec 13 23:00:51.591 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 13 23:00:51.591 INFO [stderr]    |
Dec 13 23:00:51.591 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:00:51.591 INFO [stderr] 
Dec 13 23:00:52.758 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.20s
Dec 13 23:00:52.772 INFO [stderr] su: No module specific data is present
Dec 13 23:00:53.694 INFO running `"docker" "inspect" "e3033ed9a7815a0cccb5339113043ae5d1cb8262ecf44d5b8285ac71c4caa310"`
Dec 13 23:00:53.985 INFO running `"docker" "rm" "-f" "e3033ed9a7815a0cccb5339113043ae5d1cb8262ecf44d5b8285ac71c4caa310"`
Dec 13 23:00:54.315 INFO [stdout] e3033ed9a7815a0cccb5339113043ae5d1cb8262ecf44d5b8285ac71c4caa310
Dec 13 23:00:54.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:00:54.848 INFO [stdout] 93c7ec4df811e32131f74b05c4719e0d345be6303519eb18e3d1a0b1aa5ca6f6
Dec 13 23:00:54.850 INFO running `"docker" "start" "-a" "93c7ec4df811e32131f74b05c4719e0d345be6303519eb18e3d1a0b1aa5ca6f6"`
Dec 13 23:00:57.058 INFO [stderr] usermod: no changes
Dec 13 23:00:57.103 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 13 23:00:57.155 INFO [stderr]    Compiling rolldice v0.1.0 (/source)
Dec 13 23:00:58.495 INFO [stderr] warning: unused imports: `Rng`, `thread_rng`
Dec 13 23:00:58.495 INFO [stderr]  --> src/main.rs:5:12
Dec 13 23:00:58.495 INFO [stderr]   |
Dec 13 23:00:58.495 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 13 23:00:58.495 INFO [stderr]   |            ^^^^^^^^^^  ^^^
Dec 13 23:00:58.495 INFO [stderr]   |
Dec 13 23:00:58.495 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 23:00:58.495 INFO [stderr] 
Dec 13 23:00:58.544 INFO [stderr] warning: unused variable: `config`
Dec 13 23:00:58.544 INFO [stderr]   --> src/main.rs:19:9
Dec 13 23:00:58.544 INFO [stderr]    |
Dec 13 23:00:58.544 INFO [stderr] 19 |     let config = Config::from_args();
Dec 13 23:00:58.544 INFO [stderr]    |         ^^^^^^ help: consider using `_config` instead
Dec 13 23:00:58.544 INFO [stderr]    |
Dec 13 23:00:58.544 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:00:58.544 INFO [stderr] 
Dec 13 23:00:58.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 13 23:00:58.979 INFO [stderr] su: No module specific data is present
Dec 13 23:01:00.241 INFO running `"docker" "inspect" "93c7ec4df811e32131f74b05c4719e0d345be6303519eb18e3d1a0b1aa5ca6f6"`
Dec 13 23:01:00.609 INFO running `"docker" "rm" "-f" "93c7ec4df811e32131f74b05c4719e0d345be6303519eb18e3d1a0b1aa5ca6f6"`
Dec 13 23:01:00.955 INFO [stdout] 93c7ec4df811e32131f74b05c4719e0d345be6303519eb18e3d1a0b1aa5ca6f6
Dec 13 23:01:00.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:01:01.429 INFO [stdout] c57cc5fbd6e6d2ac2587bba5f7689121d6bb051428c0f6b0863c42f86d6452ef
Dec 13 23:01:01.431 INFO running `"docker" "start" "-a" "c57cc5fbd6e6d2ac2587bba5f7689121d6bb051428c0f6b0863c42f86d6452ef"`
Dec 13 23:01:03.651 INFO [stderr] usermod: no changes
Dec 13 23:01:03.703 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 13 23:01:03.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 13 23:01:03.798 INFO [stderr]      Running /target/debug/deps/unused_third_party_build-76275a152aa183c4
Dec 13 23:01:03.805 INFO [stdout] 
Dec 13 23:01:03.805 INFO [stdout] running 0 tests
Dec 13 23:01:03.805 INFO [stdout] 
Dec 13 23:01:03.805 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:01:03.805 INFO [stdout] 
Dec 13 23:01:03.805 INFO [stderr]      Running /target/debug/deps/rolldice-631cdc5261772360
Dec 13 23:01:03.807 INFO [stderr]    Doc-tests unused_third_party_build
Dec 13 23:01:03.807 INFO [stdout] 
Dec 13 23:01:03.807 INFO [stdout] running 0 tests
Dec 13 23:01:03.807 INFO [stdout] 
Dec 13 23:01:03.807 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:01:03.807 INFO [stdout] 
Dec 13 23:01:04.495 INFO [stdout] 
Dec 13 23:01:04.495 INFO [stdout] running 0 tests
Dec 13 23:01:04.495 INFO [stdout] 
Dec 13 23:01:04.495 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:01:04.495 INFO [stdout] 
Dec 13 23:01:04.503 INFO [stderr] su: No module specific data is present
Dec 13 23:01:05.892 INFO running `"docker" "inspect" "c57cc5fbd6e6d2ac2587bba5f7689121d6bb051428c0f6b0863c42f86d6452ef"`
Dec 13 23:01:06.200 INFO running `"docker" "rm" "-f" "c57cc5fbd6e6d2ac2587bba5f7689121d6bb051428c0f6b0863c42f86d6452ef"`
Dec 13 23:01:06.465 INFO [stdout] c57cc5fbd6e6d2ac2587bba5f7689121d6bb051428c0f6b0863c42f86d6452ef