[INFO] updating cached repository GanZ2016/SimpleProxy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GanZ2016/SimpleProxy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GanZ2016/SimpleProxy" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GanZ2016/SimpleProxy"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GanZ2016/SimpleProxy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GanZ2016/SimpleProxy" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GanZ2016/SimpleProxy"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GanZ2016/SimpleProxy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c772ef35d0d2782dba8d472aa29461cb7398f569
[INFO] sha for GitHub repo GanZ2016/SimpleProxy: c772ef35d0d2782dba8d472aa29461cb7398f569
[INFO] validating manifest of GanZ2016/SimpleProxy on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GanZ2016/SimpleProxy on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GanZ2016/SimpleProxy
[INFO] finished frobbing GanZ2016/SimpleProxy
[INFO] frobbed toml for GanZ2016/SimpleProxy written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/GanZ2016/SimpleProxy/Cargo.toml
[INFO] started frobbing GanZ2016/SimpleProxy
[INFO] finished frobbing GanZ2016/SimpleProxy
[INFO] frobbed toml for GanZ2016/SimpleProxy written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GanZ2016/SimpleProxy/Cargo.toml
[INFO] crate GanZ2016/SimpleProxy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GanZ2016/SimpleProxy against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/GanZ2016/SimpleProxy:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d152c8a9863dc209b27f47f358f0ec659f3eb844904ac94e5ba359b60bc72068
[INFO] running `"docker" "start" "-a" "d152c8a9863dc209b27f47f358f0ec659f3eb844904ac94e5ba359b60bc72068"`
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking crc v1.4.0
[INFO] [stderr]     Checking SimpleProxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::net::lookup_host`
[INFO] [stderr]  --> src/server.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::{TcpStream,SocketAddr,lookup_host};
[INFO] [stderr]   |                                     ^^^^^^^^^^^ no `lookup_host` in `net`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select!` in this scope
[INFO] [stderr]    --> src/server.rs:436:9
[INFO] [stderr]     |
[INFO] [stderr] 436 |         select! {
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select!` in this scope
[INFO] [stderr]    --> src/client.rs:447:9
[INFO] [stderr]     |
[INFO] [stderr] 447 |         select! {
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `channel`
[INFO] [stderr]  --> src/server.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::mpsc::{sync_channel, SyncSender, channel, Sender, Receiver};
[INFO] [stderr]   |                                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ALIVE_TIMEOUT_TIME_MS`, `sc`
[INFO] [stderr]   --> src/server.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     cs, sc,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 12 |     HEARTBEAT_INTERVAL_MS,
[INFO] [stderr] 13 |     ALIVE_TIMEOUT_TIME_MS
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ALIVE_TIMEOUT_TIME_MS`, `cs`
[INFO] [stderr]   --> src/client.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     cs, sc,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 14 |     HEARTBEAT_INTERVAL_MS,
[INFO] [stderr] 15 |     ALIVE_TIMEOUT_TIME_MS
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::net::lookup_host`
[INFO] [stderr]  --> src/server.rs:6:37
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::{TcpStream,SocketAddr,lookup_host};
[INFO] [stderr]   |                                     ^^^^^^^^^^^ no `lookup_host` in `net`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select!` in this scope
[INFO] [stderr]    --> src/server.rs:436:9
[INFO] [stderr]     |
[INFO] [stderr] 436 |         select! {
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `select!` in this scope
[INFO] [stderr]    --> src/client.rs:447:9
[INFO] [stderr]     |
[INFO] [stderr] 447 |         select! {
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `channel`
[INFO] [stderr]  --> src/server.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::mpsc::{sync_channel, SyncSender, channel, Sender, Receiver};
[INFO] [stderr]   |                                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ALIVE_TIMEOUT_TIME_MS`, `sc`
[INFO] [stderr]   --> src/server.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     cs, sc,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 12 |     HEARTBEAT_INTERVAL_MS,
[INFO] [stderr] 13 |     ALIVE_TIMEOUT_TIME_MS
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ALIVE_TIMEOUT_TIME_MS`, `cs`
[INFO] [stderr]   --> src/client.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     cs, sc,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 14 |     HEARTBEAT_INTERVAL_MS,
[INFO] [stderr] 15 |     ALIVE_TIMEOUT_TIME_MS
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/server.rs:570:5
[INFO] [stderr]     |
[INFO] [stderr] 570 |     Ok(())
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/client.rs:654:5
[INFO] [stderr]     |
[INFO] [stderr] 654 |     Ok(())
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `SimpleProxy`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/server.rs:570:5
[INFO] [stderr]     |
[INFO] [stderr] 570 |     Ok(())
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/client.rs:654:5
[INFO] [stderr]     |
[INFO] [stderr] 654 |     Ok(())
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `SimpleProxy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d152c8a9863dc209b27f47f358f0ec659f3eb844904ac94e5ba359b60bc72068"`
[INFO] running `"docker" "rm" "-f" "d152c8a9863dc209b27f47f358f0ec659f3eb844904ac94e5ba359b60bc72068"`
[INFO] [stdout] d152c8a9863dc209b27f47f358f0ec659f3eb844904ac94e5ba359b60bc72068