[INFO] updating cached repository https://github.com/mortonar/rust-xmpp-server
[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] cda6cd799219163f5ab65b7906b7d551f60f9be8
[INFO] testing mortonar/rust-xmpp-server against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmortonar%2Frust-xmpp-server" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mortonar/rust-xmpp-server on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mortonar/rust-xmpp-server
[INFO] finished tweaking git repo https://github.com/mortonar/rust-xmpp-server
[INFO] tweaked toml for git repo https://github.com/mortonar/rust-xmpp-server written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mortonar/rust-xmpp-server already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] a77b84c3d86ffa8ebc99ac8f451bcaa1d35ba7ef80e46b54517bb571d0c98be5
[INFO] running `"docker" "start" "-a" "a77b84c3d86ffa8ebc99ac8f451bcaa1d35ba7ef80e46b54517bb571d0c98be5"`
[INFO] [stderr]    Compiling xml-rs v0.6.0
[INFO] [stderr]    Compiling rust-xmpp-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `stanzas`
[INFO] [stderr]  --> src/client_session.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use stanzas;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session`
[INFO] [stderr]   --> src/client_session.rs:17:31
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn process_connection(session: &XmppClientSession, tcp_stream: TcpStream) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_session`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]  --> src/stanzas/mod.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn parse(event: &XmlEvent) -> XMPPData {
[INFO] [stderr]   |          ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]  --> src/stanzas/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn parse(event: &XmlEvent) -> XMPPData {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Entity`
[INFO] [stderr]   --> src/stanzas/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Entity {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `XMPPData`
[INFO] [stderr]   --> src/stanzas/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum XMPPData {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StreamOpen`
[INFO] [stderr]   --> src/stanzas/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct StreamOpen {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Features`
[INFO] [stderr]   --> src/stanzas/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Features {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "a77b84c3d86ffa8ebc99ac8f451bcaa1d35ba7ef80e46b54517bb571d0c98be5"`
[INFO] running `"docker" "rm" "-f" "a77b84c3d86ffa8ebc99ac8f451bcaa1d35ba7ef80e46b54517bb571d0c98be5"`
[INFO] [stdout] a77b84c3d86ffa8ebc99ac8f451bcaa1d35ba7ef80e46b54517bb571d0c98be5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4714f7cd81555f9fab3478abfd60dc0cae072a65ee0da6c39f5835e39b7f5586
[INFO] running `"docker" "start" "-a" "4714f7cd81555f9fab3478abfd60dc0cae072a65ee0da6c39f5835e39b7f5586"`
[INFO] [stderr]    Compiling rust-xmpp-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `stanzas`
[INFO] [stderr]  --> src/client_session.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use stanzas;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session`
[INFO] [stderr]   --> src/client_session.rs:17:31
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn process_connection(session: &XmppClientSession, tcp_stream: TcpStream) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_session`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]  --> src/stanzas/mod.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn parse(event: &XmlEvent) -> XMPPData {
[INFO] [stderr]   |          ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]  --> src/stanzas/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn parse(event: &XmlEvent) -> XMPPData {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Entity`
[INFO] [stderr]   --> src/stanzas/mod.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Entity {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `XMPPData`
[INFO] [stderr]   --> src/stanzas/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum XMPPData {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StreamOpen`
[INFO] [stderr]   --> src/stanzas/mod.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct StreamOpen {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Features`
[INFO] [stderr]   --> src/stanzas/mod.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Features {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "4714f7cd81555f9fab3478abfd60dc0cae072a65ee0da6c39f5835e39b7f5586"`
[INFO] running `"docker" "rm" "-f" "4714f7cd81555f9fab3478abfd60dc0cae072a65ee0da6c39f5835e39b7f5586"`
[INFO] [stdout] 4714f7cd81555f9fab3478abfd60dc0cae072a65ee0da6c39f5835e39b7f5586
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 2d624f2354b6f8a7786df86353006c33572ee261fd0ee365f39a302b26739f48
[INFO] running `"docker" "start" "-a" "2d624f2354b6f8a7786df86353006c33572ee261fd0ee365f39a302b26739f48"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_xmpp_server-8901b86a04dab8ae
[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" "2d624f2354b6f8a7786df86353006c33572ee261fd0ee365f39a302b26739f48"`
[INFO] running `"docker" "rm" "-f" "2d624f2354b6f8a7786df86353006c33572ee261fd0ee365f39a302b26739f48"`
[INFO] [stdout] 2d624f2354b6f8a7786df86353006c33572ee261fd0ee365f39a302b26739f48