[INFO] cloning repository https://github.com/crabvk/notify-call
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crabvk/notify-call" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrabvk%2Fnotify-call", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrabvk%2Fnotify-call'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c3974bded3e709d0a09cb7e17c099604c8d7cdc
[INFO] checking crabvk/notify-call against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrabvk%2Fnotify-call" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/crabvk/notify-call 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 git repo https://github.com/crabvk/notify-call
[INFO] finished tweaking git repo https://github.com/crabvk/notify-call
[INFO] tweaked toml for git repo https://github.com/crabvk/notify-call written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/crabvk/notify-call 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbus v0.9.3
[INFO] [stderr]   Downloaded assert_cmd v1.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6bbeab6772428b30ab0c4f1e4d1ee084123b2f64efe19671e3b48939f791afd4
[INFO] running `Command { std: "docker" "start" "-a" "6bbeab6772428b30ab0c4f1e4d1ee084123b2f64efe19671e3b48939f791afd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bbeab6772428b30ab0c4f1e4d1ee084123b2f64efe19671e3b48939f791afd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbeab6772428b30ab0c4f1e4d1ee084123b2f64efe19671e3b48939f791afd4", kill_on_drop: false }`
[INFO] [stdout] 6bbeab6772428b30ab0c4f1e4d1ee084123b2f64efe19671e3b48939f791afd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dd4258c07b6d5fb88d43ddb8b627950b72741185a9a09842a34bb6020367e9a8
[INFO] running `Command { std: "docker" "start" "-a" "dd4258c07b6d5fb88d43ddb8b627950b72741185a9a09842a34bb6020367e9a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking dbus v0.9.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking notify-call v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `dbus` is imported redundantly
[INFO] [stdout]  --> src/notifications.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | 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: methods `ping` and `get_machine_id` are never used
[INFO] [stdout]   --> src/notifications.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait OrgFreedesktopDBusPeer {
[INFO] [stdout]    |           ---------------------- methods in this trait
[INFO] [stdout] 9  |     fn ping(&self) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 10 |     fn get_machine_id(&self) -> Result<String, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `introspect` is never used
[INFO] [stdout]   --> src/notifications.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait OrgFreedesktopDBusIntrospectable {
[INFO] [stdout]    |           -------------------------------- method in this trait
[INFO] [stdout] 26 |     fn introspect(&self) -> Result<String, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `get_all`, and `set` are never used
[INFO] [stdout]   --> src/notifications.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait OrgFreedesktopDBusProperties {
[INFO] [stdout]    |           ---------------------------- methods in this trait
[INFO] [stdout] 38 |     fn get<R0: for<'b> arg::Get<'b> + 'static>(&self, interface: &str, property: &str) -> Result<R0, dbus::Error>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 39 |     fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<dyn arg::RefArg + 'static>>>, dbus:...
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 40 |     fn set<I2: arg::Arg + arg::Append>(&self, interface: &str, property: &str, value: I2) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_capabilities`, `close_notification`, and `get_server_information` are never used
[INFO] [stdout]   --> src/notifications.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub trait OrgFreedesktopNotifications {
[INFO] [stdout]    |           --------------------------- methods in this trait
[INFO] [stdout] 91 |     fn get_capabilities(&self) -> Result<Vec<String>, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     fn notify(&self, arg0: &str, arg1: u32, arg2: &str, arg3: &str, arg4: &str, arg5: Vec<&...
[INFO] [stdout] 93 |     fn close_notification(&self, arg0: u32) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     fn get_server_information(&self) -> Result<(String, String, String, String), dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking assert_cmd v1.0.5
[INFO] [stdout] warning: the item `env` is imported redundantly
[INFO] [stdout]   --> src/action.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use super::*;
[INFO] [stdout]    |         -------- the item `env` is already imported here
[INFO] [stdout] 61 |     use std::path::Path;
[INFO] [stdout] 62 |     use std::{env, error, fs};
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `dbus` is imported redundantly
[INFO] [stdout]  --> src/notifications.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use dbus as dbus;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `dbus` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `ping` and `get_machine_id` are never used
[INFO] [stdout]   --> src/notifications.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait OrgFreedesktopDBusPeer {
[INFO] [stdout]    |           ---------------------- methods in this trait
[INFO] [stdout] 9  |     fn ping(&self) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 10 |     fn get_machine_id(&self) -> Result<String, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `introspect` is never used
[INFO] [stdout]   --> src/notifications.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub trait OrgFreedesktopDBusIntrospectable {
[INFO] [stdout]    |           -------------------------------- method in this trait
[INFO] [stdout] 26 |     fn introspect(&self) -> Result<String, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `get_all`, and `set` are never used
[INFO] [stdout]   --> src/notifications.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait OrgFreedesktopDBusProperties {
[INFO] [stdout]    |           ---------------------------- methods in this trait
[INFO] [stdout] 38 |     fn get<R0: for<'b> arg::Get<'b> + 'static>(&self, interface: &str, property: &str) -> Result<R0, dbus::Error>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 39 |     fn get_all(&self, interface: &str) -> Result<::std::collections::HashMap<String, arg::Variant<Box<dyn arg::RefArg + 'static>>>, dbus:...
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 40 |     fn set<I2: arg::Arg + arg::Append>(&self, interface: &str, property: &str, value: I2) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_capabilities`, `close_notification`, and `get_server_information` are never used
[INFO] [stdout]   --> src/notifications.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub trait OrgFreedesktopNotifications {
[INFO] [stdout]    |           --------------------------- methods in this trait
[INFO] [stdout] 91 |     fn get_capabilities(&self) -> Result<Vec<String>, dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 92 |     fn notify(&self, arg0: &str, arg1: u32, arg2: &str, arg3: &str, arg4: &str, arg5: Vec<&...
[INFO] [stdout] 93 |     fn close_notification(&self, arg0: u32) -> Result<(), dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 94 |     fn get_server_information(&self) -> Result<(String, String, String, String), dbus::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "dd4258c07b6d5fb88d43ddb8b627950b72741185a9a09842a34bb6020367e9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd4258c07b6d5fb88d43ddb8b627950b72741185a9a09842a34bb6020367e9a8", kill_on_drop: false }`
[INFO] [stdout] dd4258c07b6d5fb88d43ddb8b627950b72741185a9a09842a34bb6020367e9a8