Dec 13 22:23:36.592 INFO testing danielsonner/wk5-starter against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:23:36.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:23:37.024 INFO [stdout] 0cca844e01bf73a911dcb40bf4b92402741bd092e71595cddd3c93d28db55550
Dec 13 22:23:37.028 INFO running `"docker" "start" "-a" "0cca844e01bf73a911dcb40bf4b92402741bd092e71595cddd3c93d28db55550"`
Dec 13 22:23:38.303 INFO [stderr] usermod: no changes
Dec 13 22:23:38.351 INFO [stderr]    Compiling wk5 v0.1.0 (/source)
Dec 13 22:23:38.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:23:38.851 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:23:38.851 INFO [stderr]    |
Dec 13 22:23:38.851 INFO [stderr] 13 |     std::io::stdout().flush();
Dec 13 22:23:38.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:23:38.851 INFO [stderr]    |
Dec 13 22:23:38.851 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:23:38.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:23:38.851 INFO [stderr] 
Dec 13 22:23:38.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:23:38.851 INFO [stderr]   --> src/main.rs:90:9
Dec 13 22:23:38.851 INFO [stderr]    |
Dec 13 22:23:38.851 INFO [stderr] 90 |         std::io::stdout().flush();
Dec 13 22:23:38.851 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:23:38.851 INFO [stderr]    |
Dec 13 22:23:38.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:23:38.851 INFO [stderr] 
Dec 13 22:23:39.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 13 22:23:40.000 INFO [stderr] su: No module specific data is present
Dec 13 22:23:40.604 INFO running `"docker" "inspect" "0cca844e01bf73a911dcb40bf4b92402741bd092e71595cddd3c93d28db55550"`
Dec 13 22:23:40.915 INFO running `"docker" "rm" "-f" "0cca844e01bf73a911dcb40bf4b92402741bd092e71595cddd3c93d28db55550"`
Dec 13 22:23:41.339 INFO [stdout] 0cca844e01bf73a911dcb40bf4b92402741bd092e71595cddd3c93d28db55550
Dec 13 22:23:41.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:23:41.867 INFO [stdout] 526e148b370a485b9baef932953ce73f1375159a1fb7df50f12f1c34383c3252
Dec 13 22:23:41.869 INFO running `"docker" "start" "-a" "526e148b370a485b9baef932953ce73f1375159a1fb7df50f12f1c34383c3252"`
Dec 13 22:23:43.223 INFO [stderr] usermod: no changes
Dec 13 22:23:43.264 INFO [stderr]    Compiling wk5 v0.1.0 (/source)
Dec 13 22:23:43.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:23:43.900 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:23:43.900 INFO [stderr]    |
Dec 13 22:23:43.900 INFO [stderr] 13 |     std::io::stdout().flush();
Dec 13 22:23:43.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:23:43.900 INFO [stderr]    |
Dec 13 22:23:43.900 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:23:43.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:23:43.900 INFO [stderr] 
Dec 13 22:23:43.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:23:43.900 INFO [stderr]   --> src/main.rs:90:9
Dec 13 22:23:43.900 INFO [stderr]    |
Dec 13 22:23:43.900 INFO [stderr] 90 |         std::io::stdout().flush();
Dec 13 22:23:43.900 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:23:43.900 INFO [stderr]    |
Dec 13 22:23:43.900 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:23:43.900 INFO [stderr] 
Dec 13 22:23:44.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 13 22:23:44.171 INFO [stderr] su: No module specific data is present
Dec 13 22:23:44.740 INFO running `"docker" "inspect" "526e148b370a485b9baef932953ce73f1375159a1fb7df50f12f1c34383c3252"`
Dec 13 22:23:45.143 INFO running `"docker" "rm" "-f" "526e148b370a485b9baef932953ce73f1375159a1fb7df50f12f1c34383c3252"`
Dec 13 22:23:45.354 INFO [stdout] 526e148b370a485b9baef932953ce73f1375159a1fb7df50f12f1c34383c3252
Dec 13 22:23:45.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:23:45.747 INFO [stdout] 047af61967f197264666aef94fa8bbf1deb5938dcc5aac8d4d7ad9adeeca81e3
Dec 13 22:23:45.749 INFO running `"docker" "start" "-a" "047af61967f197264666aef94fa8bbf1deb5938dcc5aac8d4d7ad9adeeca81e3"`
Dec 13 22:23:47.043 INFO [stderr] usermod: no changes
Dec 13 22:23:47.094 INFO [stdout] 
Dec 13 22:23:47.094 INFO [stdout] running 0 tests
Dec 13 22:23:47.094 INFO [stdout] 
Dec 13 22:23:47.094 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:23:47.094 INFO [stdout] 
Dec 13 22:23:47.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 22:23:47.099 INFO [stderr]      Running /target/debug/deps/wk5-8b71db04df7b2310
Dec 13 22:23:47.099 INFO [stderr] su: No module specific data is present
Dec 13 22:23:48.777 INFO running `"docker" "inspect" "047af61967f197264666aef94fa8bbf1deb5938dcc5aac8d4d7ad9adeeca81e3"`
Dec 13 22:23:49.047 INFO running `"docker" "rm" "-f" "047af61967f197264666aef94fa8bbf1deb5938dcc5aac8d4d7ad9adeeca81e3"`
Dec 13 22:23:49.416 INFO [stdout] 047af61967f197264666aef94fa8bbf1deb5938dcc5aac8d4d7ad9adeeca81e3