[INFO] fetching crate gaffer_udp 0.1.4... [INFO] checking gaffer_udp-0.1.4 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate gaffer_udp 0.1.4 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate gaffer_udp 0.1.4 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gaffer_udp 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gaffer_udp 0.1.4 [INFO] tweaked toml for crates.io crate gaffer_udp 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a74fe73f3d51a6938ad57a296499c353ff634c99f87b8424a41560034c8f9e4e [INFO] running `"docker" "start" "-a" "a74fe73f3d51a6938ad57a296499c353ff634c99f87b8424a41560034c8f9e4e"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking serde_json v0.7.4 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking gaffer_udp v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet.rs:63:15 [INFO] [stderr] | [INFO] [stderr] 63 | let seq = try!(rdr.read_u16::()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet.rs:64:19 [INFO] [stderr] | [INFO] [stderr] 64 | let ack_seq = try!(rdr.read_u16::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/packet.rs:65:21 [INFO] [stderr] | [INFO] [stderr] 65 | let ack_field = try!(rdr.read_u32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/socket/blocking.rs:55:7 [INFO] [stderr] | [INFO] [stderr] 55 | try!(self.single_send(packet)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/socket/non_blocking.rs:62:7 [INFO] [stderr] | [INFO] [stderr] 62 | try!(self.single_send(packet)); [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:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mio::udp::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: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] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling syntex_pos v0.39.0 [INFO] [stderr] Compiling syntex_errors v0.39.0 [INFO] [stderr] Compiling syntex_syntax v0.39.0 [INFO] [stderr] error[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/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] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: could not compile `syntex_syntax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a74fe73f3d51a6938ad57a296499c353ff634c99f87b8424a41560034c8f9e4e"` [INFO] running `"docker" "rm" "-f" "a74fe73f3d51a6938ad57a296499c353ff634c99f87b8424a41560034c8f9e4e"` [INFO] [stdout] a74fe73f3d51a6938ad57a296499c353ff634c99f87b8424a41560034c8f9e4e