[INFO] crate gaffer_udp 0.1.4 is already in cache
[INFO] extracting crate gaffer_udp 0.1.4 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/gaffer_udp/0.1.4
[INFO] extracting crate gaffer_udp 0.1.4 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/gaffer_udp/0.1.4
[INFO] validating manifest of gaffer_udp-0.1.4 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gaffer_udp-0.1.4 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gaffer_udp-0.1.4
[INFO] removed 0 missing tests
[INFO] finished frobbing gaffer_udp-0.1.4
[INFO] frobbed toml for gaffer_udp-0.1.4 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/gaffer_udp/0.1.4/Cargo.toml
[INFO] started frobbing gaffer_udp-0.1.4
[INFO] removed 0 missing tests
[INFO] finished frobbing gaffer_udp-0.1.4
[INFO] frobbed toml for gaffer_udp-0.1.4 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/gaffer_udp/0.1.4/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gaffer_udp-0.1.4 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/gaffer_udp/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0534d15acd62792bb962b963fe433b2d9909e4716b45ea985f76bf512c1696e5
[INFO] running `"docker" "start" "-a" "0534d15acd62792bb962b963fe433b2d9909e4716b45ea985f76bf512c1696e5"`
[INFO] [stderr]    Compiling syntex_pos v0.39.0
[INFO] [stderr]     Checking gaffer_udp v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]  --> src/socket/non_blocking.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::udp::UdpSocket;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |   udp_socket: UdpSocket,
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     UdpSocket::bind(&first_addr).map(|sock| {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::bind': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     UdpSocket::bind(&first_addr).map(|sock| {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |     self.udp_socket.recv_from(&mut self.recv_buffer)
[INFO] [stderr]    |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |     self.udp_socket.send_to(payload.as_ref(), &destination)
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling syntex_errors v0.39.0
[INFO] [stderr]    Compiling syntex_syntax v0.39.0
[INFO] [stderr] warning[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.39.0/src/ext/expand.rs:659:25
[INFO] [stderr]     |
[INFO] [stderr] 649 |         let mut expander = MacroExpander::new(&mut cx);
[INFO] [stderr]     |                                               ------- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 659 |         let err_count = cx.parse_sess.span_diagnostic.err_count();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 660 |         let mut ret = expander.fold_crate(c);
[INFO] [stderr]     |                       -------- mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]    Compiling syntex v0.39.0
[INFO] [stderr]    Compiling aster v0.22.1
[INFO] [stderr]    Compiling quasi v0.16.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.4.0
[INFO] [stderr]    Compiling quasi_codegen v0.16.0
[INFO] [stderr]    Compiling serde_codegen v0.7.15
[INFO] [stderr]    Compiling cucumber v0.1.3
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]  --> src/socket/non_blocking.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::udp::UdpSocket;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |   udp_socket: UdpSocket,
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     UdpSocket::bind(&first_addr).map(|sock| {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::bind': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     UdpSocket::bind(&first_addr).map(|sock| {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::recv_from': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |     self.udp_socket.recv_from(&mut self.recv_buffer)
[INFO] [stderr]    |                     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'mio::udp::UdpSocket::send_to': use net module instead
[INFO] [stderr]   --> src/socket/non_blocking.rs:78:21
[INFO] [stderr]    |
[INFO] [stderr] 78 |     self.udp_socket.send_to(payload.as_ref(), &destination)
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.52s
[INFO] running `"docker" "inspect" "0534d15acd62792bb962b963fe433b2d9909e4716b45ea985f76bf512c1696e5"`
[INFO] running `"docker" "rm" "-f" "0534d15acd62792bb962b963fe433b2d9909e4716b45ea985f76bf512c1696e5"`
[INFO] [stdout] 0534d15acd62792bb962b963fe433b2d9909e4716b45ea985f76bf512c1696e5