[INFO] crate dbus-macros 0.2.3 is already in cache
[INFO] testing dbus-macros-0.2.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate dbus-macros 0.2.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dbus-macros 0.2.3 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dbus-macros 0.2.3
[INFO] finished tweaking crates.io crate dbus-macros 0.2.3
[INFO] tweaked toml for crates.io crate dbus-macros 0.2.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 630b744462bdef04746bdd56d589b42106ee1e319931218a8a94b44a452fd33a
[INFO] running `"docker" "start" "-a" "630b744462bdef04746bdd56d589b42106ee1e319931218a8a94b44a452fd33a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]    Compiling dbus v0.5.4
[INFO] [stderr]    Compiling dbus-macros v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `"docker" "inspect" "630b744462bdef04746bdd56d589b42106ee1e319931218a8a94b44a452fd33a"`
[INFO] running `"docker" "rm" "-f" "630b744462bdef04746bdd56d589b42106ee1e319931218a8a94b44a452fd33a"`
[INFO] [stdout] 630b744462bdef04746bdd56d589b42106ee1e319931218a8a94b44a452fd33a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 209a1e356ebd9934d7810530ceca5fc63697e31f35a71602e81ef8f126b46f99
[INFO] running `"docker" "start" "-a" "209a1e356ebd9934d7810530ceca5fc63697e31f35a71602e81ef8f126b46f99"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dbus-macros v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `"docker" "inspect" "209a1e356ebd9934d7810530ceca5fc63697e31f35a71602e81ef8f126b46f99"`
[INFO] running `"docker" "rm" "-f" "209a1e356ebd9934d7810530ceca5fc63697e31f35a71602e81ef8f126b46f99"`
[INFO] [stdout] 209a1e356ebd9934d7810530ceca5fc63697e31f35a71602e81ef8f126b46f99
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 8cc79412f16272fb2143bc79acb01f6eeb0a00d02100cfb35a6fd45d004d98fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8cc79412f16272fb2143bc79acb01f6eeb0a00d02100cfb35a6fd45d004d98fd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> examples/client.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / dbus_interface!("com.dbus.test", interface Hello {
[INFO] [stderr] 29 | |     fn hello() -> String;
[INFO] [stderr] 30 | |     fn hello_with_name(name: &str) -> String;
[INFO] [stderr] 31 | |     fn greeting(greeting: &str, name: &str) -> String;
[INFO] [stderr] ...  |
[INFO] [stderr] 42 | |     fn debug5(arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str);
[INFO] [stderr] 43 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dbus_macros-973642d89f7d4d8a
[INFO] [stderr]    Doc-tests dbus-macros
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8cc79412f16272fb2143bc79acb01f6eeb0a00d02100cfb35a6fd45d004d98fd"`
[INFO] running `"docker" "rm" "-f" "8cc79412f16272fb2143bc79acb01f6eeb0a00d02100cfb35a6fd45d004d98fd"`
[INFO] [stdout] 8cc79412f16272fb2143bc79acb01f6eeb0a00d02100cfb35a6fd45d004d98fd