[INFO] cloning repository https://github.com/Taxrosdev/sysmgr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Taxrosdev/sysmgr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaxrosdev%2Fsysmgr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTaxrosdev%2Fsysmgr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76f8f91379f4d6bd4975c914e6b896cb5882c2d2
[INFO] fixing Taxrosdev/sysmgr 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%2FTaxrosdev%2Fsysmgr" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Taxrosdev/sysmgr
[INFO] finished tweaking git repo https://github.com/Taxrosdev/sysmgr
[INFO] tweaked toml for git repo https://github.com/Taxrosdev/sysmgr written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Taxrosdev/sysmgr 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/Taxrosdev/sysmgr 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b
[INFO] running `Command { std: "docker" "start" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b", 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" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b", 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" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b" "/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]     Checking sysmgr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `utils::Dependency`
[INFO] [stdout]  --> src/sockets/socket.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{services::{start_service, Service}, utils::Dependency};
[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 imports: `fmt::Debug` and `iter::Skip`
[INFO] [stdout]  --> src/utils/systemd_compat.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, fs::read_dir, iter::Skip, path::Path};
[INFO] [stdout]   |           ^^^^^^^^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::Dependency`
[INFO] [stdout]  --> src/sockets/socket.rs:1:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{services::{start_service, Service}, utils::Dependency};
[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 imports: `fmt::Debug` and `iter::Skip`
[INFO] [stdout]  --> src/utils/systemd_compat.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Debug, fs::read_dir, iter::Skip, path::Path};
[INFO] [stdout]   |           ^^^^^^^^^^                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/systemd_compat.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Ok(())
[INFO] [stdout]    |             -- ^^ expected `SystemdUnit`, found `()`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout] help: the type constructed contains `()` due to the type of the argument passed
[INFO] [stdout]   --> src/utils/systemd_compat.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Ok(())
[INFO] [stdout]    |             ^^^--^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:561:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/systemd_compat.rs:58:16
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Ok(())
[INFO] [stdout]    |             -- ^^ expected `SystemdUnit`, found `()`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout] help: the type constructed contains `()` due to the type of the argument passed
[INFO] [stdout]   --> src/utils/systemd_compat.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Ok(())
[INFO] [stdout]    |             ^^^--^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:561:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (mut unix_stream, socket_address) = unix_listener
[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: `global_state`
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let global_state = GlobalState {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                      ----^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket_addr`
[INFO] [stdout]   --> src/main.rs:64:46
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (mut unix_stream, socket_address) = unix_listener
[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 E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `global_state`
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let global_state = GlobalState {
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_global_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                      ----^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/main.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket_addr`
[INFO] [stdout]   --> src/main.rs:64:46
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn handle_connection(mut stream: UnixStream, socket_addr: SocketAddr) {
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sysmgr` (bin "sysmgr") due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sysmgr` (bin "sysmgr" test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b", kill_on_drop: false }`
[INFO] [stdout] 2f608adb321ed53e9455a263f4baa512d21229df5e8cb5e681439d2cfbf1c00b
