[INFO] updating cached repository https://github.com/connorskees/ftp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea6e7ecb94d2db6ed3da0dac0419d04356aa9af6
[INFO] testing connorskees/ftp against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnorskees%2Fftp" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connorskees/ftp on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/connorskees/ftp
[INFO] finished tweaking git repo https://github.com/connorskees/ftp
[INFO] tweaked toml for git repo https://github.com/connorskees/ftp written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0432611d3eb895f22f4d59dffe267661c33c8d8a69d23ce23e3764feef4d4d32
[INFO] running `Command { std: "docker" "start" "-a" "0432611d3eb895f22f4d59dffe267661c33c8d8a69d23ce23e3764feef4d4d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0432611d3eb895f22f4d59dffe267661c33c8d8a69d23ce23e3764feef4d4d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0432611d3eb895f22f4d59dffe267661c33c8d8a69d23ce23e3764feef4d4d32", kill_on_drop: false }`
[INFO] [stdout] 0432611d3eb895f22f4d59dffe267661c33c8d8a69d23ce23e3764feef4d4d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f66e8b62ba872af683b3a4e304a93a3a1a8129066ea0fe726e9a6007adddd59
[INFO] running `Command { std: "docker" "start" "-a" "7f66e8b62ba872af683b3a4e304a93a3a1a8129066ea0fe726e9a6007adddd59", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling ftp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `(std::string::String, {integer}): std::net::ToSocketAddrs` is not satisfied
[INFO] [stdout]    --> src/client.rs:143:64
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let mut connection = FtpConnection::new(TcpStream::connect((addr, 21))?)?;
[INFO] [stdout]     |                                                                ^^^^^^^^^^ the trait `std::net::ToSocketAddrs` is not implemented for `(std::string::String, {integer})`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <(&str, u16) as std::net::ToSocketAddrs>
[INFO] [stdout]               <(std::net::IpAddr, u16) as std::net::ToSocketAddrs>
[INFO] [stdout]               <(std::net::Ipv4Addr, u16) as std::net::ToSocketAddrs>
[INFO] [stdout]               <(std::net::Ipv6Addr, u16) as std::net::ToSocketAddrs>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ftp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7f66e8b62ba872af683b3a4e304a93a3a1a8129066ea0fe726e9a6007adddd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f66e8b62ba872af683b3a4e304a93a3a1a8129066ea0fe726e9a6007adddd59", kill_on_drop: false }`
[INFO] [stdout] 7f66e8b62ba872af683b3a4e304a93a3a1a8129066ea0fe726e9a6007adddd59