[INFO] fetching crate requiem-server 1.0.1...
[INFO] testing requiem-server-1.0.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate requiem-server 1.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate requiem-server 1.0.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate requiem-server 1.0.1
[INFO] finished tweaking crates.io crate requiem-server 1.0.1
[INFO] tweaked toml for crates.io crate requiem-server 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded requiem-threadpool v0.3.1
[INFO] [stderr]   Downloaded requiem-rt v1.0.0
[INFO] [stderr]   Downloaded requiem-utils v1.0.6
[INFO] [stderr]   Downloaded requiem-macros v0.1.1
[INFO] [stderr]   Downloaded requiem-codec v0.2.0
[INFO] [stderr]   Downloaded requiem-service v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fa582aba5a73ed344d942dff2176dbac114cf560adcaffcb2f418c9a9724a50
[INFO] running `Command { std: "docker" "start" "-a" "7fa582aba5a73ed344d942dff2176dbac114cf560adcaffcb2f418c9a9724a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fa582aba5a73ed344d942dff2176dbac114cf560adcaffcb2f418c9a9724a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa582aba5a73ed344d942dff2176dbac114cf560adcaffcb2f418c9a9724a50", kill_on_drop: false }`
[INFO] [stdout] 7fa582aba5a73ed344d942dff2176dbac114cf560adcaffcb2f418c9a9724a50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 865f68c838c63edca99d2c454a4d87dd76c7c181455e28c550c1267d225d663b
[INFO] running `Command { std: "docker" "start" "-a" "865f68c838c63edca99d2c454a4d87dd76c7c181455e28c550c1267d225d663b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling copyless v0.1.5
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling requiem-codec v0.2.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling requiem-macros v0.1.1
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling requiem-service v1.0.5
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling requiem-threadpool v0.3.1
[INFO] [stderr]    Compiling requiem-rt v1.0.0
[INFO] [stderr]    Compiling requiem-utils v1.0.6
[INFO] [stderr]    Compiling requiem-server v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
[INFO] running `Command { std: "docker" "inspect" "865f68c838c63edca99d2c454a4d87dd76c7c181455e28c550c1267d225d663b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865f68c838c63edca99d2c454a4d87dd76c7c181455e28c550c1267d225d663b", kill_on_drop: false }`
[INFO] [stdout] 865f68c838c63edca99d2c454a4d87dd76c7c181455e28c550c1267d225d663b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aba53b4116707023bed3bfa0cb6b4d7b564194c4d3377d06188732464bbbf33
[INFO] running `Command { std: "docker" "start" "-a" "4aba53b4116707023bed3bfa0cb6b4d7b564194c4d3377d06188732464bbbf33", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling requiem-server v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]  --> tests/test_server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix_rt::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_codec`
[INFO] [stdout]  --> tests/test_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_codec::{BytesCodec, Framed};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `actix_codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_server`
[INFO] [stdout]  --> tests/test_server.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use actix_server::Server;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `actix_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_service`
[INFO] [stdout]  --> tests/test_server.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use actix_service::fn_service;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `actix_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 30 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]    |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 37 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 54 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = tx.send(actix_rt::System::current());
[INFO] [stdout]    |                         ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -         let _ = tx.send(actix_rt::System::current());
[INFO] [stdout] 62 +         let _ = tx.send(System::current());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 80 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 80 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]    |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 96 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 96 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]    --> tests/test_server.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]     |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use requiem_rt::System;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::alloc::System;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 148 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 148 +         let sys = System::new("test");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]    --> tests/test_server.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]     |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use requiem_rt::System;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::alloc::System;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 171 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 171 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::SinkExt`
[INFO] [stdout]   --> tests/test_server.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures::SinkExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `requiem-server` (test "test_server") due to 13 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4aba53b4116707023bed3bfa0cb6b4d7b564194c4d3377d06188732464bbbf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aba53b4116707023bed3bfa0cb6b4d7b564194c4d3377d06188732464bbbf33", kill_on_drop: false }`
[INFO] [stdout] 4aba53b4116707023bed3bfa0cb6b4d7b564194c4d3377d06188732464bbbf33
[INFO] testing requiem-server-1.0.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate requiem-server 1.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate requiem-server 1.0.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate requiem-server 1.0.1
[INFO] finished tweaking crates.io crate requiem-server 1.0.1
[INFO] tweaked toml for crates.io crate requiem-server 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 510585ff6a3344083c490affd230a08f79c7bf5c3c893cc3115b6001ffb4ca1f
[INFO] running `Command { std: "docker" "start" "-a" "510585ff6a3344083c490affd230a08f79c7bf5c3c893cc3115b6001ffb4ca1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "510585ff6a3344083c490affd230a08f79c7bf5c3c893cc3115b6001ffb4ca1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510585ff6a3344083c490affd230a08f79c7bf5c3c893cc3115b6001ffb4ca1f", kill_on_drop: false }`
[INFO] [stdout] 510585ff6a3344083c490affd230a08f79c7bf5c3c893cc3115b6001ffb4ca1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf3642faed183865074fa7860c1de29a28a4890bcb72d0268bb3c4adfdf542ee
[INFO] running `Command { std: "docker" "start" "-a" "bf3642faed183865074fa7860c1de29a28a4890bcb72d0268bb3c4adfdf542ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v0.4.30
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling copyless v0.1.5
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling requiem-codec v0.2.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling requiem-macros v0.1.1
[INFO] [stderr]    Compiling pin-project v0.4.30
[INFO] [stderr]    Compiling requiem-threadpool v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling requiem-service v1.0.5
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling requiem-rt v1.0.0
[INFO] [stderr]    Compiling requiem-utils v1.0.6
[INFO] [stderr]    Compiling requiem-server v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `Command { std: "docker" "inspect" "bf3642faed183865074fa7860c1de29a28a4890bcb72d0268bb3c4adfdf542ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf3642faed183865074fa7860c1de29a28a4890bcb72d0268bb3c4adfdf542ee", kill_on_drop: false }`
[INFO] [stdout] bf3642faed183865074fa7860c1de29a28a4890bcb72d0268bb3c4adfdf542ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f47a2446fcd3679781f8c2edf57c24d7454dd51b42007678c2095bc8625ec4e
[INFO] running `Command { std: "docker" "start" "-a" "3f47a2446fcd3679781f8c2edf57c24d7454dd51b42007678c2095bc8625ec4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling requiem-server v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]  --> tests/test_server.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use actix_rt::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_codec`
[INFO] [stdout]  --> tests/test_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_codec::{BytesCodec, Framed};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `actix_codec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_server`
[INFO] [stdout]  --> tests/test_server.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use actix_server::Server;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `actix_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `actix_service`
[INFO] [stdout]  --> tests/test_server.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use actix_service::fn_service;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `actix_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 30 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]    |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 37 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 54 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let _ = tx.send(actix_rt::System::current());
[INFO] [stdout]    |                         ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -         let _ = tx.send(actix_rt::System::current());
[INFO] [stdout] 62 +         let _ = tx.send(System::current());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 80 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 80 +         let sys = System::new("test");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]   --> tests/test_server.rs:96:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]    |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use requiem_rt::System;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::alloc::System;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 96 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 96 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]    --> tests/test_server.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let sys = actix_rt::System::new("test");
[INFO] [stdout]     |                   ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use requiem_rt::System;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::alloc::System;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 148 -         let sys = actix_rt::System::new("test");
[INFO] [stdout] 148 +         let sys = System::new("test");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `actix_rt`
[INFO] [stdout]    --> tests/test_server.rs:171:31
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout]     |                               ^^^^^^^^ use of undeclared crate or module `actix_rt`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   + use requiem_rt::System;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::alloc::System;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `System`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 171 -         let _ = tx.send((srv, actix_rt::System::current()));
[INFO] [stdout] 171 +         let _ = tx.send((srv, System::current()));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::SinkExt`
[INFO] [stdout]   --> tests/test_server.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use futures::SinkExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `requiem-server` (test "test_server") due to 13 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `peer` is never read
[INFO] [stdout]   --> src/worker.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Conn {
[INFO] [stdout]    |                   ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub peer: Option<SocketAddr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Conn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:27
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![deny(rust_2018_idioms, warnings)]
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f47a2446fcd3679781f8c2edf57c24d7454dd51b42007678c2095bc8625ec4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f47a2446fcd3679781f8c2edf57c24d7454dd51b42007678c2095bc8625ec4e", kill_on_drop: false }`
[INFO] [stdout] 3f47a2446fcd3679781f8c2edf57c24d7454dd51b42007678c2095bc8625ec4e
