Nov 28 15:32:03.791 INFO checking welle-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 15:32:03.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 15:32:04.139 INFO [stdout] 70adf1f31f037cf9d7011dac440926cb32b2c29be5067c0cc3893670e2106815
Nov 28 15:32:04.141 INFO running `"docker" "start" "-a" "70adf1f31f037cf9d7011dac440926cb32b2c29be5067c0cc3893670e2106815"`
Nov 28 15:32:04.893 INFO [stderr] usermod: no changes
Nov 28 15:32:05.201 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 28 15:32:05.212 INFO [stderr]     Checking hyper v0.12.16
Nov 28 15:32:13.650 INFO [stderr]     Checking structopt v0.2.13
Nov 28 15:32:15.588 INFO [stderr]     Checking hyper-tls v0.3.1
Nov 28 15:32:19.544 INFO [stderr]     Checking reqwest v0.9.5
Nov 28 15:32:25.251 INFO [stderr]     Checking welle v0.1.0 (/source)
Nov 28 15:32:33.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.673 INFO [stderr]    --> src/main.rs:204:9
Nov 28 15:32:33.673 INFO [stderr]     |
Nov 28 15:32:33.673 INFO [stderr] 204 |         writeln!(f, "");
Nov 28 15:32:33.674 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 15:32:33.674 INFO [stderr]     |
Nov 28 15:32:33.674 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 15:32:33.674 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.675 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)
Nov 28 15:32:33.675 INFO [stderr] 
Nov 28 15:32:33.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.675 INFO [stderr]    --> src/main.rs:213:9
Nov 28 15:32:33.676 INFO [stderr]     |
Nov 28 15:32:33.676 INFO [stderr] 213 |         writeln!(f, "");
Nov 28 15:32:33.676 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 15:32:33.676 INFO [stderr]     |
Nov 28 15:32:33.677 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.677 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)
Nov 28 15:32:33.677 INFO [stderr] 
Nov 28 15:32:33.677 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.678 INFO [stderr]    --> src/main.rs:214:9
Nov 28 15:32:33.678 INFO [stderr]     |
Nov 28 15:32:33.678 INFO [stderr] 214 | /         writeln!(
Nov 28 15:32:33.678 INFO [stderr] 215 | |             f,
Nov 28 15:32:33.679 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Nov 28 15:32:33.679 INFO [stderr] 217 | |         );
Nov 28 15:32:33.679 INFO [stderr]     | |__________^
Nov 28 15:32:33.679 INFO [stderr]     |
Nov 28 15:32:33.679 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.680 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)
Nov 28 15:32:33.680 INFO [stderr] 
Nov 28 15:32:33.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.817 INFO [stderr]    --> src/main.rs:204:9
Nov 28 15:32:33.817 INFO [stderr]     |
Nov 28 15:32:33.817 INFO [stderr] 204 |         writeln!(f, "");
Nov 28 15:32:33.817 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 15:32:33.818 INFO [stderr]     |
Nov 28 15:32:33.818 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 15:32:33.818 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.818 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)
Nov 28 15:32:33.819 INFO [stderr] 
Nov 28 15:32:33.819 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.819 INFO [stderr]    --> src/main.rs:213:9
Nov 28 15:32:33.820 INFO [stderr]     |
Nov 28 15:32:33.820 INFO [stderr] 213 |         writeln!(f, "");
Nov 28 15:32:33.820 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Nov 28 15:32:33.820 INFO [stderr]     |
Nov 28 15:32:33.820 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.821 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)
Nov 28 15:32:33.821 INFO [stderr] 
Nov 28 15:32:33.821 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 15:32:33.821 INFO [stderr]    --> src/main.rs:214:9
Nov 28 15:32:33.822 INFO [stderr]     |
Nov 28 15:32:33.822 INFO [stderr] 214 | /         writeln!(
Nov 28 15:32:33.822 INFO [stderr] 215 | |             f,
Nov 28 15:32:33.822 INFO [stderr] 216 | |             "Percentage of the requests served within a certain time:"
Nov 28 15:32:33.823 INFO [stderr] 217 | |         );
Nov 28 15:32:33.823 INFO [stderr]     | |__________^
Nov 28 15:32:33.823 INFO [stderr]     |
Nov 28 15:32:33.823 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 15:32:33.824 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)
Nov 28 15:32:33.832 INFO [stderr] 
Nov 28 15:32:33.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.94s
Nov 28 15:32:33.866 INFO [stderr] su: No module specific data is present
Nov 28 15:32:34.565 INFO running `"docker" "inspect" "70adf1f31f037cf9d7011dac440926cb32b2c29be5067c0cc3893670e2106815"`
Nov 28 15:32:34.891 INFO running `"docker" "rm" "-f" "70adf1f31f037cf9d7011dac440926cb32b2c29be5067c0cc3893670e2106815"`
Nov 28 15:32:35.248 INFO [stdout] 70adf1f31f037cf9d7011dac440926cb32b2c29be5067c0cc3893670e2106815