Dec 06 17:21:04.029 INFO testing welle-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 17:21:04.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 17:21:04.290 INFO [stdout] c641f0452e1011d53c14024f7ab0b971e4a3c8e5c8a25db8105203fca075868c
Dec 06 17:21:04.294 INFO running `"docker" "start" "-a" "c641f0452e1011d53c14024f7ab0b971e4a3c8e5c8a25db8105203fca075868c"`
Dec 06 17:21:05.363 INFO [stderr] usermod: no changes
Dec 06 17:21:05.768 INFO [stderr]    Compiling h2 v0.1.14
Dec 06 17:21:05.768 INFO [stderr]    Compiling structopt v0.2.13
Dec 06 17:21:13.044 INFO [stderr]    Compiling hyper v0.12.17
Dec 06 17:21:22.726 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 06 17:21:27.104 INFO [stderr]    Compiling reqwest v0.9.5
Dec 06 17:21:42.704 INFO [stderr]    Compiling welle v0.1.0 (/source)
Dec 06 17:21:47.835 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:21:47.835 INFO [stderr]    --> src/main.rs:204:9
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr] 204 |         writeln!(f, "");
Dec 06 17:21:47.835 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 17:21:47.835 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:21:47.835 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 06 17:21:47.835 INFO [stderr] 
Dec 06 17:21:47.835 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:21:47.835 INFO [stderr]    --> src/main.rs:213:9
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr] 213 |         writeln!(f, "");
Dec 06 17:21:47.835 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:21:47.835 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 06 17:21:47.835 INFO [stderr] 
Dec 06 17:21:47.835 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:21:47.835 INFO [stderr]    --> src/main.rs:214:9
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr] 214 | /         writeln!(
Dec 06 17:21:47.835 INFO [stderr] 215 | |             f,
Dec 06 17:21:47.835 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Dec 06 17:21:47.835 INFO [stderr] 217 | |         );
Dec 06 17:21:47.835 INFO [stderr]     | |__________^
Dec 06 17:21:47.835 INFO [stderr]     |
Dec 06 17:21:47.835 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:21:47.835 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 06 17:21:47.835 INFO [stderr] 
Dec 06 17:21:53.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.79s
Dec 06 17:21:53.196 INFO [stderr] su: No module specific data is present
Dec 06 17:21:53.750 INFO running `"docker" "inspect" "c641f0452e1011d53c14024f7ab0b971e4a3c8e5c8a25db8105203fca075868c"`
Dec 06 17:21:53.982 INFO running `"docker" "rm" "-f" "c641f0452e1011d53c14024f7ab0b971e4a3c8e5c8a25db8105203fca075868c"`
Dec 06 17:21:54.193 INFO [stdout] c641f0452e1011d53c14024f7ab0b971e4a3c8e5c8a25db8105203fca075868c
Dec 06 17:21:54.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 17:21:54.510 INFO [stdout] 1738c5149b4bf6a04ec7a140d58829823203730c165b0a58e5686ffa4e59c19f
Dec 06 17:21:54.512 INFO running `"docker" "start" "-a" "1738c5149b4bf6a04ec7a140d58829823203730c165b0a58e5686ffa4e59c19f"`
Dec 06 17:21:55.744 INFO [stderr] usermod: no changes
Dec 06 17:21:56.031 INFO [stderr]    Compiling welle v0.1.0 (/source)
Dec 06 17:22:02.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:22:02.325 INFO [stderr]    --> src/main.rs:204:9
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr] 204 |         writeln!(f, "");
Dec 06 17:22:02.325 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 17:22:02.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:22:02.325 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 06 17:22:02.325 INFO [stderr] 
Dec 06 17:22:02.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:22:02.325 INFO [stderr]    --> src/main.rs:213:9
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr] 213 |         writeln!(f, "");
Dec 06 17:22:02.325 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:22:02.325 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 06 17:22:02.325 INFO [stderr] 
Dec 06 17:22:02.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:22:02.325 INFO [stderr]    --> src/main.rs:214:9
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr] 214 | /         writeln!(
Dec 06 17:22:02.325 INFO [stderr] 215 | |             f,
Dec 06 17:22:02.325 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Dec 06 17:22:02.325 INFO [stderr] 217 | |         );
Dec 06 17:22:02.325 INFO [stderr]     | |__________^
Dec 06 17:22:02.325 INFO [stderr]     |
Dec 06 17:22:02.325 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:22:02.325 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 06 17:22:02.325 INFO [stderr] 
Dec 06 17:22:02.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Dec 06 17:22:02.682 INFO [stderr] su: No module specific data is present
Dec 06 17:22:03.090 INFO running `"docker" "inspect" "1738c5149b4bf6a04ec7a140d58829823203730c165b0a58e5686ffa4e59c19f"`
Dec 06 17:22:03.418 INFO running `"docker" "rm" "-f" "1738c5149b4bf6a04ec7a140d58829823203730c165b0a58e5686ffa4e59c19f"`
Dec 06 17:22:03.665 INFO [stdout] 1738c5149b4bf6a04ec7a140d58829823203730c165b0a58e5686ffa4e59c19f
Dec 06 17:22:03.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 17:22:04.150 INFO [stdout] 8a3fe912069730459f0dbbe4935a3f0744403c132f06e6d95f4d3c7a8a9af826
Dec 06 17:22:04.152 INFO running `"docker" "start" "-a" "8a3fe912069730459f0dbbe4935a3f0744403c132f06e6d95f4d3c7a8a9af826"`
Dec 06 17:22:05.644 INFO [stderr] usermod: no changes
Dec 06 17:22:05.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 06 17:22:05.910 INFO [stderr]      Running /target/debug/deps/welle-4402a25d912bf814
Dec 06 17:22:05.923 INFO [stdout] 
Dec 06 17:22:05.923 INFO [stdout] running 0 tests
Dec 06 17:22:05.923 INFO [stdout] 
Dec 06 17:22:05.923 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:22:05.923 INFO [stdout] 
Dec 06 17:22:05.927 INFO [stderr] su: No module specific data is present
Dec 06 17:22:06.690 INFO running `"docker" "inspect" "8a3fe912069730459f0dbbe4935a3f0744403c132f06e6d95f4d3c7a8a9af826"`
Dec 06 17:22:06.932 INFO running `"docker" "rm" "-f" "8a3fe912069730459f0dbbe4935a3f0744403c132f06e6d95f4d3c7a8a9af826"`
Dec 06 17:22:07.219 INFO [stdout] 8a3fe912069730459f0dbbe4935a3f0744403c132f06e6d95f4d3c7a8a9af826