[INFO] fetching crate login-poweroff-reboot 0.4.0...
[INFO] checking login-poweroff-reboot-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate login-poweroff-reboot 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate login-poweroff-reboot 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate login-poweroff-reboot 0.4.0
[INFO] finished tweaking crates.io crate login-poweroff-reboot 0.4.0
[INFO] tweaked toml for crates.io crate login-poweroff-reboot 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate login-poweroff-reboot 0.4.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cc8584a7d7f8383e29dc2b41f476f8f03230b7650d56b4f1d274cddb3efc77f
[INFO] running `Command { std: "docker" "start" "-a" "6cc8584a7d7f8383e29dc2b41f476f8f03230b7650d56b4f1d274cddb3efc77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc8584a7d7f8383e29dc2b41f476f8f03230b7650d56b4f1d274cddb3efc77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc8584a7d7f8383e29dc2b41f476f8f03230b7650d56b4f1d274cddb3efc77f", kill_on_drop: false }`
[INFO] [stdout] 6cc8584a7d7f8383e29dc2b41f476f8f03230b7650d56b4f1d274cddb3efc77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56c8fdf55eaa2e13f036c851ea30713fc57bb7f1220a0c1ea8b8115abeea19ed
[INFO] running `Command { std: "docker" "start" "-a" "56c8fdf55eaa2e13f036c851ea30713fc57bb7f1220a0c1ea8b8115abeea19ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]     Checking dbus v0.9.7
[INFO] [stderr]     Checking login-poweroff-reboot v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `dbus` is imported redundantly
[INFO] [stdout]  --> src/login.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dbus as dbus;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `dbus` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cancel_scheduled_shutdown` is never used
[INFO] [stdout]  --> src/login.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OrgFreedesktopLogin1Manager {
[INFO] [stdout]   |           --------------------------- method in this trait
[INFO] [stdout] 8 |     fn schedule_shutdown(&self, type_: &str, usec: u64) -> Result<(), dbus::Error>;
[INFO] [stdout] 9 |     fn cancel_scheduled_shutdown(&self) -> Result<bool, dbus::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `dbus` is imported redundantly
[INFO] [stdout]  --> src/login.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dbus as dbus;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `dbus` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cancel_scheduled_shutdown` is never used
[INFO] [stdout]  --> src/login.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait OrgFreedesktopLogin1Manager {
[INFO] [stdout]   |           --------------------------- method in this trait
[INFO] [stdout] 8 |     fn schedule_shutdown(&self, type_: &str, usec: u64) -> Result<(), dbus::Error>;
[INFO] [stdout] 9 |     fn cancel_scheduled_shutdown(&self) -> Result<bool, dbus::Error>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "56c8fdf55eaa2e13f036c851ea30713fc57bb7f1220a0c1ea8b8115abeea19ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c8fdf55eaa2e13f036c851ea30713fc57bb7f1220a0c1ea8b8115abeea19ed", kill_on_drop: false }`
[INFO] [stdout] 56c8fdf55eaa2e13f036c851ea30713fc57bb7f1220a0c1ea8b8115abeea19ed