[INFO] fetching crate links_nonblocking 0.2.12...
[INFO] checking links_nonblocking-0.2.12 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate links_nonblocking 0.2.12 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate links_nonblocking 0.2.12 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate links_nonblocking 0.2.12
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate links_nonblocking 0.2.12
[INFO] tweaked toml for crates.io crate links_nonblocking 0.2.12 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate links_nonblocking 0.2.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeea64f364521f8e16aac3e2df3172b2aebf16d69002d4f0aed1c4cb71dfabd4
[INFO] running `Command { std: "docker" "start" "-a" "aeea64f364521f8e16aac3e2df3172b2aebf16d69002d4f0aed1c4cb71dfabd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeea64f364521f8e16aac3e2df3172b2aebf16d69002d4f0aed1c4cb71dfabd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeea64f364521f8e16aac3e2df3172b2aebf16d69002d4f0aed1c4cb71dfabd4", kill_on_drop: false }`
[INFO] [stdout] aeea64f364521f8e16aac3e2df3172b2aebf16d69002d4f0aed1c4cb71dfabd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c47507ad4ae270f123fefb745ca9d15ae4099f5a5e1e80090838d85af155498
[INFO] running `Command { std: "docker" "start" "-a" "6c47507ad4ae270f123fefb745ca9d15ae4099f5a5e1e80090838d85af155498", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]     Checking links_core v0.2.12
[INFO] [stderr]     Checking links_nonblocking v0.2.12 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0433]: failed to resolve: could not find `unittest` in `links_core`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |     unittest::setup::{self, messenger::*},
[INFO] [stdout]    |     ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `links_core::unittest`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  |     unittest::setup::{self, messenger::*},
[INFO] [stdout]    |     ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::fmt_num`, `links_core::unittest`
[INFO] [stdout]   --> benches/01_channel_rx_tx_bench.rs:2:18
[INFO] [stdout]    |
[INFO] [stdout] 2  | use links_core::{fmt_num, unittest::setup};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  no `fmt_num` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `unittest` in `links_core`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     unittest::setup::{
[INFO] [stdout]    |     ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::fmt_num`, `links_core::unittest`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     fmt_num,
[INFO] [stdout]    |     ^^^^^^^ no `fmt_num` in the root
[INFO] [stdout] 10 |     unittest::setup::{
[INFO] [stdout]    |     ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::fmt_num`, `links_core::unittest`
[INFO] [stdout]   --> benches/03_nonblocking_bench.rs:2:18
[INFO] [stdout]    |
[INFO] [stdout] 2  | use links_core::{fmt_num, unittest::setup};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  no `fmt_num` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::fmt_num`, `links_core::unittest`
[INFO] [stdout]   --> benches/04_framer_nonblocking_bench.rs:2:18
[INFO] [stdout]    |
[INFO] [stdout] 2  | use links_core::{fmt_num, unittest::setup};
[INFO] [stdout]    |                  ^^^^^^^  ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  no `fmt_num` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (bench "01_channel_rx_tx_bench") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (bench "03_nonblocking_bench") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (bench "04_framer_nonblocking_bench") due to 1 previous error
[INFO] [stdout] error[E0412]: cannot find type `TEST_MSG_FRAME_SIZE` in this scope
[INFO] [stdout]   --> benches/02_message_ser_des.rs:17:56
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 let _x = CltTestMessenger::serialize::<TEST_MSG_FRAME_SIZE>(&msg).unwrap();
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn serialize_msg<TEST_MSG_FRAME_SIZE>(c: &mut Criterion) {
[INFO] [stdout]    |                 +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TEST_MSG_FRAME_SIZE` in this scope
[INFO] [stdout]   --> benches/02_message_ser_des.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (buf, len) = CltTestMessenger::serialize::<TEST_MSG_FRAME_SIZE>(&msg).unwrap();
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn deserialize_msg<TEST_MSG_FRAME_SIZE>(c: &mut Criterion) {
[INFO] [stdout]    |                   +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::Messenger`
[INFO] [stdout]  --> benches/02_message_ser_des.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     prelude::Messenger,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsg`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |                           ^^^^^^^^^^ use of undeclared type `CltTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsgDebug`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:16:43
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^ use of undeclared type `CltTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMessenger`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:17:26
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 let _x = CltTestMessenger::serialize::<TEST_MSG_FRAME_SIZE>(&msg).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ use of undeclared type `CltTestMessenger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsg`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |               ^^^^^^^^^^ use of undeclared type `CltTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsgDebug`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^ use of undeclared type `CltTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMessenger`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (buf, len) = CltTestMessenger::serialize::<TEST_MSG_FRAME_SIZE>(&msg).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ use of undeclared type `CltTestMessenger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMessenger`
[INFO] [stdout]   --> benches/02_message_ser_des.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let _x = SvcTestMessenger::deserialize(buf).unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ use of undeclared type `SvcTestMessenger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:32:90
[INFO] [stdout]    |
[INFO] [stdout] 32 | ...   let (mut svc_reader, _svc_writer) = into_split_messenger::<SvcTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::svc(Some("unittest"), addr...
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let (mut svc_reader, _svc_writer) = into_split_messenger::<SvcTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::svc(Some("unittest"), addr, None), stream);
[INFO] [stdout]    |                                                                                          +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (bench "02_message_ser_des") due to 11 previous errors; 1 warning emitted
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:55:82
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let (_clt_reader, mut clt_writer) = into_split_messenger::<CltTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::clt(Some("unittest"), None, ...
[INFO] [stdout]    |                                                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let (_clt_reader, mut clt_writer) = into_split_messenger::<CltTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::clt(Some("unittest"), None, addr), TcpStream::connect(addr).unwrap());
[INFO] [stdout]    |                                                                                  +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsg`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |               ^^^^^^^^^^ use of undeclared type `CltTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsgDebug`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^ use of undeclared type `CltTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::fmt_num`, `links_core::unittest`
[INFO] [stdout]    --> src/core/framer.rs:349:22
[INFO] [stdout]     |
[INFO] [stdout] 349 |     use links_core::{fmt_num, prelude::ConId, unittest::setup};
[INFO] [stdout]     |                      ^^^^^^^                  ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      no `fmt_num` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub mod unittest;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]     |
[INFO] [stdout] 9   | #[cfg(feature = "unittest")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `unittest` in `links_core`
[INFO] [stdout]    --> src/core/messenger.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         unittest::setup::{
[INFO] [stdout]     |         ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub mod unittest;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]     |
[INFO] [stdout] 9   | #[cfg(feature = "unittest")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `links_core::unittest`, `links_core::fmt_num`
[INFO] [stdout]    --> src/core/messenger.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         unittest::setup::{
[INFO] [stdout]     |         ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout] ...
[INFO] [stdout] 175 |         {fmt_num, prelude::ConId},
[INFO] [stdout]     |          ^^^^^^^ no `fmt_num` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]     |
[INFO] [stdout] 10  | pub mod unittest;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]     |
[INFO] [stdout] 9   | #[cfg(feature = "unittest")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `links_core::unittest`
[INFO] [stdout]   --> src/core/protocol/persistance.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |     use links_core::unittest::setup;
[INFO] [stdout]    |                     ^^^^^^^^ could not find `unittest` in `links_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub mod unittest;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `unittest` feature
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/links_core-0.2.12/src/lib.rs:9:7
[INFO] [stdout]    |
[INFO] [stdout] 9  | #[cfg(feature = "unittest")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsg`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]    |                       ^^^^^^^^^^ use of undeclared type `SvcTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:86:39
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]   --> benches/05_messender_nonblocking_bench.rs:89:90
[INFO] [stdout]    |
[INFO] [stdout] 89 | ...   let (_clt_reader, mut svc_writer) = into_split_messenger::<SvcTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::svc(None, addr, None), str...
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let (_clt_reader, mut svc_writer) = into_split_messenger::<SvcTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::svc(None, addr, None), stream);
[INFO] [stdout]    |                                                                                          +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:107:82
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let (mut clt_reader, _clt_writer) = into_split_messenger::<CltTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::clt(Some("unittest"), None, ...
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let (mut clt_reader, _clt_writer) = into_split_messenger::<CltTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::clt(Some("unittest"), None, addr), TcpStream::connect(addr).unwrap());
[INFO] [stdout]     |                                                                                  +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_error_kind_on_target_family` in this scope
[INFO] [stdout]    --> src/core/messenger.rs:245:13
[INFO] [stdout]     |
[INFO] [stdout] 245 |             assert_error_kind_on_target_family!(err, std::io::ErrorKind::BrokenPipe);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsg`
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]     |                           ^^^^^^^^^^ use of undeclared type `SvcTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:145:43
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^ use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:148:89
[INFO] [stdout]     |
[INFO] [stdout] 148 | ...   let (mut reader, mut writer) = into_split_messenger::<SvcTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::svc(Some("unittest"), addr, Non...
[INFO] [stdout]     |                                                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 let (mut reader, mut writer) = into_split_messenger::<SvcTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::svc(Some("unittest"), addr, None), stream);
[INFO] [stdout]     |                                                                                         +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `assert_error_kind_on_target_family` in this scope
[INFO] [stdout]    --> src/core/framer.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 469 |             assert_error_kind_on_target_family!(err, std::io::ErrorKind::BrokenPipe);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:168:77
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let (mut reader, mut writer) = into_split_messenger::<CltTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::clt(Some("unittest"), None, addr)...
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let (mut reader, mut writer) = into_split_messenger::<CltTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::clt(Some("unittest"), None, addr), stream);
[INFO] [stdout]     |                                                                             +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsg`
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:174:15
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]     |               ^^^^^^^^^^ use of undeclared type `CltTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsgDebug`
[INFO] [stdout]    --> benches/05_messender_nonblocking_bench.rs:174:31
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ use of undeclared type `CltTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0747.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (bench "05_messender_nonblocking_bench") due to 16 previous errors
[INFO] [stdout] error[E0412]: cannot find type `TEST_MSG_FRAME_SIZE` in this scope
[INFO] [stdout]    --> src/core/messenger.rs:197:97
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...   let (mut svc_recver, mut svc_sender) = into_split_messenger::<SvcTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::svc(Some("unittest"), a...
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn test_messenger<TEST_MSG_FRAME_SIZE>() {
[INFO] [stdout]     |                      +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TEST_MSG_FRAME_SIZE` in this scope
[INFO] [stdout]    --> src/core/messenger.rs:223:89
[INFO] [stdout]     |
[INFO] [stdout] 223 | ...   let (mut clt_recver, mut clt_sender) = into_split_messenger::<CltTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::clt(Some("unittest"), N...
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn test_messenger<TEST_MSG_FRAME_SIZE>() {
[INFO] [stdout]     |                      +++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsg`
[INFO] [stdout]    --> src/core/messenger.rs:193:35
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 let inp_svc_msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]     |                                   ^^^^^^^^^^ use of undeclared type `SvcTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout]    --> src/core/messenger.rs:193:51
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 let inp_svc_msg = SvcTestMsg::Dbg(SvcTestMsgDebug::new(b"Hello Frm Server Msg"));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^ use of undeclared type `SvcTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]    --> src/core/messenger.rs:197:97
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...   let (mut svc_recver, mut svc_sender) = into_split_messenger::<SvcTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::svc(Some("unittest"), a...
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let (mut svc_recver, mut svc_sender) = into_split_messenger::<SvcTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::svc(Some("unittest"), addr, None), stream);
[INFO] [stdout]     |                                                                                                 +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsg`
[INFO] [stdout]    --> src/core/messenger.rs:220:27
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let inp_clt_msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]     |                           ^^^^^^^^^^ use of undeclared type `CltTestMsg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CltTestMsgDebug`
[INFO] [stdout]    --> src/core/messenger.rs:220:43
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let inp_clt_msg = CltTestMsg::Dbg(CltTestMsgDebug::new(b"Hello Frm Client Msg"));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^ use of undeclared type `CltTestMsgDebug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]    --> src/core/messenger.rs:223:89
[INFO] [stdout]     |
[INFO] [stdout] 223 | ...   let (mut clt_recver, mut clt_sender) = into_split_messenger::<CltTestMessenger, TEST_MSG_FRAME_SIZE>(ConId::clt(Some("unittest"), N...
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]     |
[INFO] [stdout] 223 |         let (mut clt_recver, mut clt_sender) = into_split_messenger::<CltTestMessenger, { TEST_MSG_FRAME_SIZE }>(ConId::clt(Some("unittest"), None, addr), stream);
[INFO] [stdout]     |                                                                                         +                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0747.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `links_nonblocking` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "6c47507ad4ae270f123fefb745ca9d15ae4099f5a5e1e80090838d85af155498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c47507ad4ae270f123fefb745ca9d15ae4099f5a5e1e80090838d85af155498", kill_on_drop: false }`
[INFO] [stdout] 6c47507ad4ae270f123fefb745ca9d15ae4099f5a5e1e80090838d85af155498
