[INFO] cloning repository https://github.com/dolphin2410/sonet-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dolphin2410/sonet-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolphin2410%2Fsonet-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolphin2410%2Fsonet-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7bc1c0d210c45f31c1cc564af3fc17e75e0cfd9
[INFO] checking dolphin2410/sonet-rs against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdolphin2410%2Fsonet-rs" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dolphin2410/sonet-rs on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dolphin2410/sonet-rs
[INFO] finished tweaking git repo https://github.com/dolphin2410/sonet-rs
[INFO] tweaked toml for git repo https://github.com/dolphin2410/sonet-rs written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/dolphin2410/sonet-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 413bd80a7d6c1db096308a47e498cc62ef284369d30f3f0bb7f487b48929d635
[INFO] running `Command { std: "docker" "start" "-a" "413bd80a7d6c1db096308a47e498cc62ef284369d30f3f0bb7f487b48929d635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "413bd80a7d6c1db096308a47e498cc62ef284369d30f3f0bb7f487b48929d635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413bd80a7d6c1db096308a47e498cc62ef284369d30f3f0bb7f487b48929d635", kill_on_drop: false }`
[INFO] [stdout] 413bd80a7d6c1db096308a47e498cc62ef284369d30f3f0bb7f487b48929d635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fad0cac356c228bd9fe692fe8c1e9e05d0a1af6e2df9d71d524ee89ab9bd2bf2
[INFO] running `Command { std: "docker" "start" "-a" "fad0cac356c228bd9fe692fe8c1e9e05d0a1af6e2df9d71d524ee89ab9bd2bf2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking rust-common v0.1.0 (/opt/rustwide/workdir/sonet-common)
[INFO] [stdout] warning: unused import: `crate::api::util::packet_handler::PacketHandler`
[INFO] [stdout]  --> sonet-common/src/api/components/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::api::util::packet_handler::PacketHandler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::api::util::packet_handler::PacketHandler`
[INFO] [stdout]  --> sonet-common/src/core/sonetserver.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::api::util::packet_handler::PacketHandler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sonet_data`
[INFO] [stdout]   --> sonet-common/src/core/sonetclient.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::sonet_data;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::api::util::packet_handler::PacketHandler`
[INFO] [stdout]  --> sonet-common/src/api/components/server.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::api::util::packet_handler::PacketHandler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::api::util::packet_handler::PacketHandler`
[INFO] [stdout]  --> sonet-common/src/core/sonetserver.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::api::util::packet_handler::PacketHandler;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sonet_data`
[INFO] [stdout]   --> sonet-common/src/core/sonetclient.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::sonet_data;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]   --> sonet-common/src/core/sonetserver.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let server: &TcpListener = self.server.data.get().unwrap();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]  --> sonet-common/src/api/util/packet_serializer.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn serialize(packet: Box<dyn Packet>) -> &'static [UnsignedByte] {
[INFO] [stdout]   |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]   --> sonet-common/src/core/sonetserver.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let server: &TcpListener = self.server.data.get().unwrap();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `packet`
[INFO] [stdout]  --> sonet-common/src/api/util/packet_serializer.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn serialize(packet: Box<dyn Packet>) -> &'static [UnsignedByte] {
[INFO] [stdout]   |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]   --> sonet-common/src/core/sonetserver.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 self.handlers.remove(i);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::io::util::write_all::WriteAll` that must be used
[INFO] [stdout]   --> sonet-common/src/core/sonetclient.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.stream.data.as_mut().unwrap().write_all(PacketSerializer::serialize(packet));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Fn` trait object that must be used
[INFO] [stdout]   --> sonet-common/src/core/sonetserver.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 self.handlers.remove(i);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: closures are lazy and do nothing unless called
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `tokio::io::util::write_all::WriteAll` that must be used
[INFO] [stdout]   --> sonet-common/src/core/sonetclient.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.stream.data.as_mut().unwrap().write_all(PacketSerializer::serialize(packet));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rust-client v0.1.0 (/opt/rustwide/workdir/sonet-client)
[INFO] [stderr]     Checking rust-server v0.1.0 (/opt/rustwide/workdir/sonet-server)
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> sonet-client/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]  --> sonet-client/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> sonet-client/src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let pc = packet.as_ref();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> sonet-client/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]  --> sonet-client/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]   --> sonet-client/src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let pc = packet.as_ref();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.89s
[INFO] running `Command { std: "docker" "inspect" "fad0cac356c228bd9fe692fe8c1e9e05d0a1af6e2df9d71d524ee89ab9bd2bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad0cac356c228bd9fe692fe8c1e9e05d0a1af6e2df9d71d524ee89ab9bd2bf2", kill_on_drop: false }`
[INFO] [stdout] fad0cac356c228bd9fe692fe8c1e9e05d0a1af6e2df9d71d524ee89ab9bd2bf2