[INFO] cloning repository https://github.com/retrokiller543/nexsock2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/retrokiller543/nexsock2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrokiller543%2Fnexsock2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrokiller543%2Fnexsock2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 914c8bde59b7bb983158ddee6938f0b18a6f1c9d
[INFO] fixing retrokiller543/nexsock2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrokiller543%2Fnexsock2" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/retrokiller543/nexsock2
[INFO] finished tweaking git repo https://github.com/retrokiller543/nexsock2
[INFO] tweaked toml for git repo https://github.com/retrokiller543/nexsock2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/retrokiller543/nexsock2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/retrokiller543/nexsock2 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.32
[INFO] [stderr]   Downloaded tikv-jemallocator v0.6.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6
[INFO] running `Command { std: "docker" "start" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling cc v1.2.16
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[INFO] [stderr]     Checking nexsock-protocol-core v0.1.0 (/opt/rustwide/workdir/nexsock-protocol-core)
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SupportedLaneCount`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::simd::SupportedLaneCount;
[INFO] [stdout]   |     ^^^^^^^^^^^------------------
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `SupportedLaneCount` in `simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::standard::StandardHeaderParser`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::header::standard::StandardHeaderParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optimized::OptimizedHeaderParser`
[INFO] [stdout]   --> nexsock-protocol-core/src/header/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use optimized::OptimizedHeaderParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::HEADER_SIZE`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::constants::HEADER_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::Header`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::header::Header;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message_flags::MessageFlags`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::message_flags::MessageFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HeaderDeserializer` and `HeaderSerializer`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::traits::header::{HeaderDeserializer, HeaderSerializer};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buf` and `Bytes`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use bytes::{Buf, Bytes};
[INFO] [stdout]   |             ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::io::{AsyncWrite, AsyncWriteExt};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SupportedLaneCount`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::simd::SupportedLaneCount;
[INFO] [stdout]   |     ^^^^^^^^^^^------------------
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `SupportedLaneCount` in `simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::standard::StandardHeaderParser`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::header::standard::StandardHeaderParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optimized::OptimizedHeaderParser`
[INFO] [stdout]   --> nexsock-protocol-core/src/header/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use optimized::OptimizedHeaderParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::constants::HEADER_SIZE`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::constants::HEADER_SIZE;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::Header`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::header::Header;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::message_flags::MessageFlags`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::message_flags::MessageFlags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HeaderDeserializer` and `HeaderSerializer`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::traits::header::{HeaderDeserializer, HeaderSerializer};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buf` and `Bytes`
[INFO] [stdout]  --> nexsock-protocol-core/src/header/simd.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use bytes::{Buf, Bytes};
[INFO] [stdout]   |             ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> nexsock-protocol-core/src/header/simd.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::optimized::OptimizedHeaderParser`
[INFO] [stdout]    --> nexsock-protocol-core/src/header/simd.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     use crate::header::optimized::OptimizedHeaderParser;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::header::standard::StandardHeaderParser`
[INFO] [stdout]    --> nexsock-protocol-core/src/header/simd.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |     use crate::header::standard::StandardHeaderParser;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `test_deserializer` and `test_serializer`
[INFO] [stdout]    --> nexsock-protocol-core/src/header/simd.rs:103:32
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use crate::header::tests::{test_deserializer, test_serializer};
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::io::{AsyncWrite, AsyncWriteExt};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut buf = [0u8; 1024];
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:68:59
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub async fn write_message<T: MessageBody>(&mut self, message: Frame<{ HEADER_SIZE }, T>) {
[INFO] [stdout]    |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut buf = [0u8; 1024];
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut buf = [0u8; 1024];
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nexsock-protocol-core` (lib) due to 1 previous error; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:68:59
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub async fn write_message<T: MessageBody>(&mut self, message: Frame<{ HEADER_SIZE }, T>) {
[INFO] [stdout]    |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]   --> nexsock-protocol-core/src/transport.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut buf = [0u8; 1024];
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nexsock-protocol-core` (lib test) due to 1 previous error; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6", kill_on_drop: false }`
[INFO] [stdout] 0b463499c31070005652279fa5112dd4e9c69402da8836296918ab2232e203e6
