[INFO] updating cached repository https://github.com/Doxterpepper/dftpd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8ed365767e3db9ed483a989cd708fe5ee65da3d
[INFO] testing Doxterpepper/dftpd against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoxterpepper%2Fdftpd" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Doxterpepper/dftpd on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Doxterpepper/dftpd
[INFO] finished tweaking git repo https://github.com/Doxterpepper/dftpd
[INFO] tweaked toml for git repo https://github.com/Doxterpepper/dftpd written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Doxterpepper/dftpd already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 4601db5f4ef73572c9126763ce187a8028464ae0d3a2867e1483d9b1e72c0193
[INFO] running `"docker" "start" "-a" "4601db5f4ef73572c9126763ce187a8028464ae0d3a2867e1483d9b1e72c0193"`
[INFO] [stderr]    Compiling rftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/ftp.rs:28:33
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn parse_command(&mut self, message: &String) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_message`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]   --> src/ftp.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let resp = self.read();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]   --> src/ftp.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let resp = self.read();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "4601db5f4ef73572c9126763ce187a8028464ae0d3a2867e1483d9b1e72c0193"`
[INFO] running `"docker" "rm" "-f" "4601db5f4ef73572c9126763ce187a8028464ae0d3a2867e1483d9b1e72c0193"`
[INFO] [stdout] 4601db5f4ef73572c9126763ce187a8028464ae0d3a2867e1483d9b1e72c0193
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88c4869a1dd95a8dcc28f7100d3f64ba3959b6fd665a8413f8f436a988457e0b
[INFO] running `"docker" "start" "-a" "88c4869a1dd95a8dcc28f7100d3f64ba3959b6fd665a8413f8f436a988457e0b"`
[INFO] [stderr]    Compiling rftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/ftp.rs:28:33
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn parse_command(&mut self, message: &String) {
[INFO] [stderr]    |                                 ^^^^^^^ help: consider prefixing with an underscore: `_message`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]   --> src/ftp.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let resp = self.read();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]   --> src/ftp.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let resp = self.read();
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "88c4869a1dd95a8dcc28f7100d3f64ba3959b6fd665a8413f8f436a988457e0b"`
[INFO] running `"docker" "rm" "-f" "88c4869a1dd95a8dcc28f7100d3f64ba3959b6fd665a8413f8f436a988457e0b"`
[INFO] [stdout] 88c4869a1dd95a8dcc28f7100d3f64ba3959b6fd665a8413f8f436a988457e0b
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 2014af4016f498896ad67ae8f907ceae7d62a1c89b5624b65b888cfa1c8c6230
[INFO] running `"docker" "start" "-a" "2014af4016f498896ad67ae8f907ceae7d62a1c89b5624b65b888cfa1c8c6230"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rftp-b7be6584b79633aa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2014af4016f498896ad67ae8f907ceae7d62a1c89b5624b65b888cfa1c8c6230"`
[INFO] running `"docker" "rm" "-f" "2014af4016f498896ad67ae8f907ceae7d62a1c89b5624b65b888cfa1c8c6230"`
[INFO] [stdout] 2014af4016f498896ad67ae8f907ceae7d62a1c89b5624b65b888cfa1c8c6230