[INFO] cloning repository https://github.com/Keksoj/stream_stuff_on_a_sozu_channel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Keksoj/stream_stuff_on_a_sozu_channel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fstream_stuff_on_a_sozu_channel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fstream_stuff_on_a_sozu_channel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ca9b439cfcdf8a6bccf77c8d083d345c83a3779 [INFO] testing Keksoj/stream_stuff_on_a_sozu_channel against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fstream_stuff_on_a_sozu_channel" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Keksoj/stream_stuff_on_a_sozu_channel on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Keksoj/stream_stuff_on_a_sozu_channel [INFO] finished tweaking git repo https://github.com/Keksoj/stream_stuff_on_a_sozu_channel [INFO] tweaked toml for git repo https://github.com/Keksoj/stream_stuff_on_a_sozu_channel written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Keksoj/stream_stuff_on_a_sozu_channel already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46891db5a0ec0a5541cede21f455cc779d3f91eb59277884800d98991badc602 [INFO] running `Command { std: "docker" "start" "-a" "46891db5a0ec0a5541cede21f455cc779d3f91eb59277884800d98991badc602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46891db5a0ec0a5541cede21f455cc779d3f91eb59277884800d98991badc602", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46891db5a0ec0a5541cede21f455cc779d3f91eb59277884800d98991badc602", kill_on_drop: false }` [INFO] [stdout] 46891db5a0ec0a5541cede21f455cc779d3f91eb59277884800d98991badc602 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65983b5a685a5250aee1cee5035a4415b27780cb72489e0fba16811a64e45064 [INFO] running `Command { std: "docker" "start" "-a" "65983b5a685a5250aee1cee5035a4415b27780cb72489e0fba16811a64e45064", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling fastrand v1.6.0 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling trailer v0.1.2 [INFO] [stderr] Compiling pool v0.1.4 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling poule v0.3.2 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling stream_stuff_on_a_sozu_channel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/command.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net` [INFO] [stdout] --> src/copy_pasted_from_sozu/channel.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SocketAddr`, `UnixListener`, `UnixStream` [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use mio::net::{SocketAddr, UnixListener, UnixStream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::{bail, Context}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 11 | / loop { [INFO] [stdout] 12 | | let (unix_stream, socket_address) = unix_listener [INFO] [stdout] 13 | | .accept() [INFO] [stdout] 14 | | .context("could not accept connection")?; [INFO] [stdout] ... | [INFO] [stdout] 21 | | handle_connection(unix_stream); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread::sleep`, `time::Duration` [INFO] [stdout] --> src/bin/server.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/bin/server.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{bail, Context}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mio::net::UnixStream` [INFO] [stdout] --> src/bin/server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use mio::net::UnixStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CommandRequest`, `CommandResponse`, `CommandStatus`, `channels::create_server_channel`, `copy_pasted_from_sozu::channel::Channel` [INFO] [stdout] --> src/bin/server.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | channels::create_server_channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | command::{CommandRequest, CommandResponse, CommandStatus}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 11 | copy_pasted_from_sozu::channel::Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | handle_connection(unix_stream); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/server.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 31 | / loop { [INFO] [stdout] 32 | | // accept_connection() is a wrapper around UnixListener::accept(), check socket.rs [INFO] [stdout] 33 | | let (unix_stream, socket_address) = socket [INFO] [stdout] 34 | | .accept_connection() [INFO] [stdout] ... | [INFO] [stdout] 42 | | // handle_connection(unix_stream)?; [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 44 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_ten_processing_and_one_error_with_channel` [INFO] [stdout] --> src/bin/client.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn send_ten_processing_and_one_error_with_channel( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.52s [INFO] running `Command { std: "docker" "inspect" "65983b5a685a5250aee1cee5035a4415b27780cb72489e0fba16811a64e45064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65983b5a685a5250aee1cee5035a4415b27780cb72489e0fba16811a64e45064", kill_on_drop: false }` [INFO] [stdout] 65983b5a685a5250aee1cee5035a4415b27780cb72489e0fba16811a64e45064 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f64ae94b6549a436c70a3cb8895401a87d8a4e5741c1f78c940e7ab88133f31 [INFO] running `Command { std: "docker" "start" "-a" "0f64ae94b6549a436c70a3cb8895401a87d8a4e5741c1f78c940e7ab88133f31", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/command.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net` [INFO] [stdout] --> src/copy_pasted_from_sozu/channel.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling stream_stuff_on_a_sozu_channel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SocketAddr`, `UnixListener`, `UnixStream` [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use mio::net::{SocketAddr, UnixListener, UnixStream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::{bail, Context}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread::sleep`, `time::Duration` [INFO] [stdout] --> src/bin/server.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bail` [INFO] [stdout] --> src/bin/server.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::{bail, Context}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mio::net::UnixStream` [INFO] [stdout] --> src/bin/server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use mio::net::UnixStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CommandRequest`, `CommandResponse`, `CommandStatus`, `channels::create_server_channel`, `copy_pasted_from_sozu::channel::Channel` [INFO] [stdout] --> src/bin/server.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | channels::create_server_channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | command::{CommandRequest, CommandResponse, CommandStatus}, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] 11 | copy_pasted_from_sozu::channel::Channel, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 11 | / loop { [INFO] [stdout] 12 | | let (unix_stream, socket_address) = unix_listener [INFO] [stdout] 13 | | .accept() [INFO] [stdout] 14 | | .context("could not accept connection")?; [INFO] [stdout] ... | [INFO] [stdout] 21 | | handle_connection(unix_stream); [INFO] [stdout] 22 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 23 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/server.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 31 | / loop { [INFO] [stdout] 32 | | // accept_connection() is a wrapper around UnixListener::accept(), check socket.rs [INFO] [stdout] 33 | | let (unix_stream, socket_address) = socket [INFO] [stdout] 34 | | .accept_connection() [INFO] [stdout] ... | [INFO] [stdout] 42 | | // handle_connection(unix_stream)?; [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 44 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/bind_to_a_socket.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | handle_connection(unix_stream); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_ten_processing_and_one_error_with_channel` [INFO] [stdout] --> src/bin/client.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn send_ten_processing_and_one_error_with_channel( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow` [INFO] [stdout] --> src/command.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use anyhow; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `net` [INFO] [stdout] --> src/copy_pasted_from_sozu/channel.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | net, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_stuff_on_a_sozu_channel-40bd0351be2003dc) [INFO] [stderr] Executable unittests src/bin/bind_to_a_socket.rs (/opt/rustwide/target/debug/deps/bind_to_a_socket-cea5d56e8158d8ba) [INFO] [stderr] Executable unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-34b6047c6c88b70e) [INFO] [stderr] Executable unittests src/bin/ready.rs (/opt/rustwide/target/debug/deps/ready-d53590f060133127) [INFO] [stderr] Executable unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-33dd05406285a3d6) [INFO] running `Command { std: "docker" "inspect" "0f64ae94b6549a436c70a3cb8895401a87d8a4e5741c1f78c940e7ab88133f31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f64ae94b6549a436c70a3cb8895401a87d8a4e5741c1f78c940e7ab88133f31", kill_on_drop: false }` [INFO] [stdout] 0f64ae94b6549a436c70a3cb8895401a87d8a4e5741c1f78c940e7ab88133f31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78273d32607822e193138e999b627917ea5281be12fc52da5402bd9f9d56d09f [INFO] running `Command { std: "docker" "start" "-a" "78273d32607822e193138e999b627917ea5281be12fc52da5402bd9f9d56d09f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `anyhow` [INFO] [stderr] --> src/command.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use anyhow; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `net` [INFO] [stderr] --> src/copy_pasted_from_sozu/channel.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | net, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `stream_stuff_on_a_sozu_channel` (lib) generated 2 warnings [INFO] [stderr] warning: `stream_stuff_on_a_sozu_channel` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused imports: `thread::sleep`, `time::Duration` [INFO] [stderr] --> src/bin/server.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{thread::sleep, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bail` [INFO] [stderr] --> src/bin/server.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use anyhow::{bail, Context}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mio::net::UnixStream` [INFO] [stderr] --> src/bin/server.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::net::UnixStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CommandRequest`, `CommandResponse`, `CommandStatus`, `channels::create_server_channel`, `copy_pasted_from_sozu::channel::Channel` [INFO] [stderr] --> src/bin/server.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | channels::create_server_channel, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 10 | command::{CommandRequest, CommandResponse, CommandStatus}, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] 11 | copy_pasted_from_sozu::channel::Channel, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/server.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 31 | / loop { [INFO] [stderr] 32 | | // accept_connection() is a wrapper around UnixListener::accept(), check socket.rs [INFO] [stderr] 33 | | let (unix_stream, socket_address) = socket [INFO] [stderr] 34 | | .accept_connection() [INFO] [stderr] ... | [INFO] [stderr] 42 | | // handle_connection(unix_stream)?; [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 44 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `send_ten_processing_and_one_error_with_channel` [INFO] [stderr] --> src/bin/client.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn send_ten_processing_and_one_error_with_channel( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SocketAddr`, `UnixListener`, `UnixStream` [INFO] [stderr] --> src/bin/bind_to_a_socket.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use mio::net::{SocketAddr, UnixListener, UnixStream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bail` [INFO] [stderr] --> src/bin/bind_to_a_socket.rs:4:14 [INFO] [stderr] | [INFO] [stderr] 4 | use anyhow::{bail, Context}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/bind_to_a_socket.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 11 | / loop { [INFO] [stderr] 12 | | let (unix_stream, socket_address) = unix_listener [INFO] [stderr] 13 | | .accept() [INFO] [stderr] 14 | | .context("could not accept connection")?; [INFO] [stderr] ... | [INFO] [stderr] 21 | | handle_connection(unix_stream); [INFO] [stderr] 22 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 23 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/bind_to_a_socket.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | handle_connection(unix_stream); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `stream_stuff_on_a_sozu_channel` (bin "server" test) generated 5 warnings [INFO] [stderr] warning: `stream_stuff_on_a_sozu_channel` (bin "client" test) generated 1 warning [INFO] [stderr] warning: `stream_stuff_on_a_sozu_channel` (bin "bind_to_a_socket" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_stuff_on_a_sozu_channel-40bd0351be2003dc) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test command::test::deserialize_error_works ... ok [INFO] [stdout] test command::test::serde_to_and_from_string_works ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::fixed::tests::delete ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::fixed::tests::fill_and_consume ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::fixed::tests::replace ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::growable::tests::delete ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::growable::tests::fill_and_consume ... ok [INFO] [stdout] test copy_pasted_from_sozu::buffer::growable::tests::replace ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/bind_to_a_socket.rs (/opt/rustwide/target/debug/deps/bind_to_a_socket-cea5d56e8158d8ba) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-34b6047c6c88b70e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ready.rs (/opt/rustwide/target/debug/deps/ready-d53590f060133127) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-33dd05406285a3d6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests stream_stuff_on_a_sozu_channel [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "78273d32607822e193138e999b627917ea5281be12fc52da5402bd9f9d56d09f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78273d32607822e193138e999b627917ea5281be12fc52da5402bd9f9d56d09f", kill_on_drop: false }` [INFO] [stdout] 78273d32607822e193138e999b627917ea5281be12fc52da5402bd9f9d56d09f