[INFO] updating cached repository faradayio/toy-tokio-queue
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/faradayio/toy-tokio-queue
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/faradayio/toy-tokio-queue" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/faradayio/toy-tokio-queue"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/faradayio/toy-tokio-queue'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/faradayio/toy-tokio-queue" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/faradayio/toy-tokio-queue"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/faradayio/toy-tokio-queue'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6cf1ef1b374a51d5f4a1da7e31fc0a98e5c08c4
[INFO] sha for GitHub repo faradayio/toy-tokio-queue: a6cf1ef1b374a51d5f4a1da7e31fc0a98e5c08c4
[INFO] validating manifest of faradayio/toy-tokio-queue on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of faradayio/toy-tokio-queue on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing faradayio/toy-tokio-queue
[INFO] finished frobbing faradayio/toy-tokio-queue
[INFO] frobbed toml for faradayio/toy-tokio-queue written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/faradayio/toy-tokio-queue/Cargo.toml
[INFO] started frobbing faradayio/toy-tokio-queue
[INFO] finished frobbing faradayio/toy-tokio-queue
[INFO] frobbed toml for faradayio/toy-tokio-queue written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/faradayio/toy-tokio-queue/Cargo.toml
[INFO] crate faradayio/toy-tokio-queue has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking faradayio/toy-tokio-queue against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-2/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/faradayio/toy-tokio-queue:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3c392fa20dc3680d8bd5cd17005fa6a9b47780c156bb75907722e6894ed897a8
[INFO] running `"docker" "start" "-a" "3c392fa20dc3680d8bd5cd17005fa6a9b47780c156bb75907722e6894ed897a8"`
[INFO] [stderr]    Compiling openssl v0.10.7
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio v0.1.6
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-openssl v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.8
[INFO] [stderr]     Checking structopt v0.2.8
[INFO] [stderr]     Checking toy-tokio-queue v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]   --> src/main.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TcpStream`
[INFO] [stderr]   --> src/main.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `open_tls`
[INFO] [stderr]   --> src/connection.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn open_tls(host: &str, port: u16) -> AMQPResult<Connection> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_frame_max_limit`
[INFO] [stderr]    --> src/connection.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `open_tls`
[INFO] [stderr]   --> src/connection.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn open_tls(host: &str, port: u16) -> AMQPResult<Connection> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_frame_max_limit`
[INFO] [stderr]    --> src/connection.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.02s
[INFO] running `"docker" "inspect" "3c392fa20dc3680d8bd5cd17005fa6a9b47780c156bb75907722e6894ed897a8"`
[INFO] running `"docker" "rm" "-f" "3c392fa20dc3680d8bd5cd17005fa6a9b47780c156bb75907722e6894ed897a8"`
[INFO] [stdout] 3c392fa20dc3680d8bd5cd17005fa6a9b47780c156bb75907722e6894ed897a8