[INFO] cloning repository https://github.com/bentwire/dbus-watch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bentwire/dbus-watch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbentwire%2Fdbus-watch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbentwire%2Fdbus-watch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce7238bf2860f54efef0176c38eb0f29a4bdeb70 [INFO] checking bentwire/dbus-watch against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbentwire%2Fdbus-watch" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bentwire/dbus-watch on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bentwire/dbus-watch [INFO] finished tweaking git repo https://github.com/bentwire/dbus-watch [INFO] tweaked toml for git repo https://github.com/bentwire/dbus-watch written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/bentwire/dbus-watch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8457daf595372eb336d0982e84a44a9a43ab8023a34e33f791a67ce068b61b6d [INFO] running `Command { std: "docker" "start" "-a" "8457daf595372eb336d0982e84a44a9a43ab8023a34e33f791a67ce068b61b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8457daf595372eb336d0982e84a44a9a43ab8023a34e33f791a67ce068b61b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8457daf595372eb336d0982e84a44a9a43ab8023a34e33f791a67ce068b61b6d", kill_on_drop: false }` [INFO] [stdout] 8457daf595372eb336d0982e84a44a9a43ab8023a34e33f791a67ce068b61b6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 942381fb7fe18db32234e3e512a45780079189be2ac0c114195608cd6b26bd93 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "942381fb7fe18db32234e3e512a45780079189be2ac0c114195608cd6b26bd93", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking dbus v0.8.1 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling newt_proc_macros v0.0.6 [INFO] [stderr] Compiling newt-sys v0.1.6 [INFO] [stderr] Checking newt v0.6.2 [INFO] [stderr] Checking dbus-watch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use dbus::{Message, Path}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ArgAll`, `ReadAll` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use dbus::arg::{ReadAll, RefArg, Variant, ArgAll}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> src/main.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use dbus::{Message, Path}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ArgAll`, `ReadAll` [INFO] [stdout] --> src/main.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use dbus::arg::{ReadAll, RefArg, Variant, ArgAll}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 161 | / loop { [INFO] [stdout] 162 | | let _ret = conn.process(Duration::from_millis(1000))?;//process(Duration::from_millis(5000))?; [INFO] [stdout] 163 | | [INFO] [stdout] 164 | | //println!("RET: {:?}", ret); [INFO] [stdout] 165 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 206 | 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/main.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 161 | / loop { [INFO] [stdout] 162 | | let _ret = conn.process(Duration::from_millis(1000))?;//process(Duration::from_millis(5000))?; [INFO] [stdout] 163 | | [INFO] [stdout] 164 | | //println!("RET: {:?}", ret); [INFO] [stdout] 165 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 206 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/main.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | str => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/main.rs:110:96 [INFO] [stdout] | [INFO] [stdout] 110 | fn properties_changed_watcher(arg: udisks2::OrgFreedesktopDBusPropertiesPropertiesChanged, conn: &Connection, msg: &Message) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_conn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/main.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | str => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/main.rs:110:96 [INFO] [stdout] | [INFO] [stdout] 110 | fn properties_changed_watcher(arg: udisks2::OrgFreedesktopDBusPropertiesPropertiesChanged, conn: &Connection, msg: &Message) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_conn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 28s [INFO] running `Command { std: "docker" "inspect" "942381fb7fe18db32234e3e512a45780079189be2ac0c114195608cd6b26bd93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "942381fb7fe18db32234e3e512a45780079189be2ac0c114195608cd6b26bd93", kill_on_drop: false }` [INFO] [stdout] 942381fb7fe18db32234e3e512a45780079189be2ac0c114195608cd6b26bd93