Dec 14 13:54:55.664 INFO testing welle-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:54:55.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:54:56.072 INFO [stdout] ce1a7caf84f80f0c5a7c90e1aad3dac0438cdbd1ce70f1c2fd797baa05d41976
Dec 14 13:54:56.076 INFO running `"docker" "start" "-a" "ce1a7caf84f80f0c5a7c90e1aad3dac0438cdbd1ce70f1c2fd797baa05d41976"`
Dec 14 13:54:57.435 INFO [stderr] usermod: no changes
Dec 14 13:54:57.848 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 14 13:55:01.831 INFO [stderr]    Compiling structopt v0.2.14
Dec 14 13:55:02.788 INFO [stderr]    Compiling welle v0.1.0 (/source)
Dec 14 13:55:09.831 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:09.831 INFO [stderr]    --> src/main.rs:204:9
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr] 204 |         writeln!(f, "");
Dec 14 13:55:09.831 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 13:55:09.831 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:09.831 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:09.831 INFO [stderr] 
Dec 14 13:55:09.831 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:09.831 INFO [stderr]    --> src/main.rs:213:9
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr] 213 |         writeln!(f, "");
Dec 14 13:55:09.831 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:09.831 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:09.831 INFO [stderr] 
Dec 14 13:55:09.831 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:09.831 INFO [stderr]    --> src/main.rs:214:9
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr] 214 | /         writeln!(
Dec 14 13:55:09.831 INFO [stderr] 215 | |             f,
Dec 14 13:55:09.831 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Dec 14 13:55:09.831 INFO [stderr] 217 | |         );
Dec 14 13:55:09.831 INFO [stderr]     | |__________^
Dec 14 13:55:09.831 INFO [stderr]     |
Dec 14 13:55:09.831 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:09.831 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:09.831 INFO [stderr] 
Dec 14 13:55:15.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.28s
Dec 14 13:55:15.783 INFO [stderr] su: No module specific data is present
Dec 14 13:55:16.355 INFO running `"docker" "inspect" "ce1a7caf84f80f0c5a7c90e1aad3dac0438cdbd1ce70f1c2fd797baa05d41976"`
Dec 14 13:55:16.584 INFO running `"docker" "rm" "-f" "ce1a7caf84f80f0c5a7c90e1aad3dac0438cdbd1ce70f1c2fd797baa05d41976"`
Dec 14 13:55:16.847 INFO [stdout] ce1a7caf84f80f0c5a7c90e1aad3dac0438cdbd1ce70f1c2fd797baa05d41976
Dec 14 13:55:16.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:55:17.360 INFO [stdout] bc04682372b63e154715069a9e880d3409043f390d620ebe5d3df28f4420207d
Dec 14 13:55:17.363 INFO running `"docker" "start" "-a" "bc04682372b63e154715069a9e880d3409043f390d620ebe5d3df28f4420207d"`
Dec 14 13:55:19.037 INFO [stderr] usermod: no changes
Dec 14 13:55:19.327 INFO [stderr]    Compiling welle v0.1.0 (/source)
Dec 14 13:55:25.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:25.975 INFO [stderr]    --> src/main.rs:204:9
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr] 204 |         writeln!(f, "");
Dec 14 13:55:25.975 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 14 13:55:25.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:25.975 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:25.975 INFO [stderr] 
Dec 14 13:55:25.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:25.975 INFO [stderr]    --> src/main.rs:213:9
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr] 213 |         writeln!(f, "");
Dec 14 13:55:25.975 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:25.975 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:25.975 INFO [stderr] 
Dec 14 13:55:25.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 13:55:25.975 INFO [stderr]    --> src/main.rs:214:9
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr] 214 | /         writeln!(
Dec 14 13:55:25.975 INFO [stderr] 215 | |             f,
Dec 14 13:55:25.975 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Dec 14 13:55:25.975 INFO [stderr] 217 | |         );
Dec 14 13:55:25.975 INFO [stderr]     | |__________^
Dec 14 13:55:25.975 INFO [stderr]     |
Dec 14 13:55:25.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 13:55:25.975 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 13:55:25.975 INFO [stderr] 
Dec 14 13:55:26.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
Dec 14 13:55:26.544 INFO [stderr] su: No module specific data is present
Dec 14 13:55:27.229 INFO running `"docker" "inspect" "bc04682372b63e154715069a9e880d3409043f390d620ebe5d3df28f4420207d"`
Dec 14 13:55:27.481 INFO running `"docker" "rm" "-f" "bc04682372b63e154715069a9e880d3409043f390d620ebe5d3df28f4420207d"`
Dec 14 13:55:27.755 INFO [stdout] bc04682372b63e154715069a9e880d3409043f390d620ebe5d3df28f4420207d
Dec 14 13:55:27.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:55:28.192 INFO [stdout] 3362e72f162cf0763245daf27df2b6e7fb7a9278402500f6222d461ea6d0b105
Dec 14 13:55:28.199 INFO running `"docker" "start" "-a" "3362e72f162cf0763245daf27df2b6e7fb7a9278402500f6222d461ea6d0b105"`
Dec 14 13:55:29.159 INFO [stderr] usermod: no changes
Dec 14 13:55:29.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 14 13:55:29.415 INFO [stderr]      Running /target/debug/deps/welle-8a5ab707a8bb66bf
Dec 14 13:55:29.418 INFO [stdout] 
Dec 14 13:55:29.418 INFO [stdout] running 0 tests
Dec 14 13:55:29.418 INFO [stdout] 
Dec 14 13:55:29.418 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:55:29.418 INFO [stdout] 
Dec 14 13:55:29.427 INFO [stderr] su: No module specific data is present
Dec 14 13:55:30.130 INFO running `"docker" "inspect" "3362e72f162cf0763245daf27df2b6e7fb7a9278402500f6222d461ea6d0b105"`
Dec 14 13:55:30.442 INFO running `"docker" "rm" "-f" "3362e72f162cf0763245daf27df2b6e7fb7a9278402500f6222d461ea6d0b105"`
Dec 14 13:55:30.771 INFO [stdout] 3362e72f162cf0763245daf27df2b6e7fb7a9278402500f6222d461ea6d0b105