[INFO] cloning repository https://github.com/pop-os/greetd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pop-os/greetd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fgreetd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fgreetd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0262c421d9e453fe90a96917a182a7077547e024
[INFO] checking pop-os/greetd against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fgreetd" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pop-os/greetd
[INFO] finished tweaking git repo https://github.com/pop-os/greetd
[INFO] tweaked toml for git repo https://github.com/pop-os/greetd written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pop-os/greetd on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pop-os/greetd 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.95
[INFO] [stderr]   Downloaded enquote v1.1.0
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded pam-sys v0.5.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.81
[INFO] [stderr]   Downloaded serde v1.0.198
[INFO] [stderr]   Downloaded serde_derive v1.0.198
[INFO] [stderr]   Downloaded serde_json v1.0.116
[INFO] [stderr]   Downloaded syn v2.0.60
[INFO] [stderr]   Downloaded tokio v1.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06
[INFO] running `Command { std: "docker" "start" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06", 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" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling pam-sys v0.5.6
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking inish v0.1.0 (/opt/rustwide/workdir/inish)
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking enquote v1.1.0
[INFO] [stderr]     Checking greetd_ipc v0.10.3 (/opt/rustwide/workdir/greetd_ipc)
[INFO] [stderr]     Checking agreety v0.10.3 (/opt/rustwide/workdir/agreety)
[INFO] [stderr]     Checking greetd v0.10.3 (/opt/rustwide/workdir/greetd)
[INFO] [stderr]     Checking fakegreet v0.10.3 (/opt/rustwide/workdir/fakegreet)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> greetd/src/session/interface.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 113 | /                 execv(
[INFO] [stdout] 114 | |                     &bin,
[INFO] [stdout] 115 | |                     &[
[INFO] [stdout] 116 | |                         &bin,
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                 .expect("unable to exec");
[INFO] [stdout]     | |_________________________________________- any code following this expression is unreachable
[INFO] [stdout] 122 |
[INFO] [stdout] 123 |                   unreachable!("after exec");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> greetd/src/session/interface.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 113 | /                 execv(
[INFO] [stdout] 114 | |                     &bin,
[INFO] [stdout] 115 | |                     &[
[INFO] [stdout] 116 | |                         &bin,
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |                 .expect("unable to exec");
[INFO] [stdout]     | |_________________________________________- any code following this expression is unreachable
[INFO] [stdout] 122 |
[INFO] [stdout] 123 |                   unreachable!("after exec");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> greetd/src/session/worker.rs:287:13
[INFO] [stdout]     |
[INFO] [stdout] 276 | /             execve(
[INFO] [stdout] 277 | |                 &cpath,
[INFO] [stdout] 278 | |                 &[
[INFO] [stdout] 279 | |                     &cpath,
[INFO] [stdout] ...   |
[INFO] [stdout] 285 | |             .expect("unable to exec");
[INFO] [stdout]     | |_____________________________________- any code following this expression is unreachable
[INFO] [stdout] 286 |
[INFO] [stdout] 287 |               unreachable!("after exec");
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> greetd/src/session/worker.rs:287:13
[INFO] [stdout]     |
[INFO] [stdout] 276 | /             execve(
[INFO] [stdout] 277 | |                 &cpath,
[INFO] [stdout] 278 | |                 &[
[INFO] [stdout] 279 | |                     &cpath,
[INFO] [stdout] ...   |
[INFO] [stdout] 285 | |             .expect("unable to exec");
[INFO] [stdout]     | |_____________________________________- any code following this expression is unreachable
[INFO] [stdout] 286 |
[INFO] [stdout] 287 |               unreachable!("after exec");
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> greetd/src/session/conv.rs:31:63
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(sock: &'a std::os::unix::net::UnixDatagram) -> SessionConv {
[INFO] [stdout]    |                       -- the lifetime is named here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(sock: &'a std::os::unix::net::UnixDatagram) -> SessionConv<'a> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> greetd/src/session/conv.rs:31:63
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(sock: &'a std::os::unix::net::UnixDatagram) -> SessionConv {
[INFO] [stdout]    |                       -- the lifetime is named here           ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(sock: &'a std::os::unix::net::UnixDatagram) -> SessionConv<'a> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.71s
[INFO] running `Command { std: "docker" "inspect" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06", kill_on_drop: false }`
[INFO] [stdout] 1a02c1311eb281d522cd4dd204ca2357a5e10fcc68f0b965050239248c1b6d06
