Dec 18 13:51:17.040 INFO checking mpris-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:51:17.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/mpris/1.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:51:17.288 INFO [stdout] 7501aa85635a0e6b7dd3b3b2f577f049c64083dd644d1952c3153cad2147fcbc
Dec 18 13:51:17.291 INFO running `"docker" "start" "-a" "7501aa85635a0e6b7dd3b3b2f577f049c64083dd644d1952c3153cad2147fcbc"`
Dec 18 13:51:18.221 INFO [stderr]    Compiling derive_is_enum_variant v0.1.1
Dec 18 13:51:18.224 INFO [stderr]    Compiling enum-kinds v0.4.1
Dec 18 13:51:21.637 INFO [stderr]     Checking mpris v1.1.0 (/opt/crater/workdir)
Dec 18 13:51:22.971 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:22.971 INFO [stderr]   --> src/extensions.rs:40:29
Dec 18 13:51:22.971 INFO [stderr]    |
Dec 18 13:51:22.971 INFO [stderr] 40 |         assert_eq!(duration.as_millis(), 5543);
Dec 18 13:51:22.971 INFO [stderr]    |                             ^^^^^^^^^
Dec 18 13:51:22.971 INFO [stderr]    |
Dec 18 13:51:22.971 INFO [stderr]    = note: #[warn(unstable_name_collisions)] on by default
Dec 18 13:51:22.971 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:22.971 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:22.971 INFO [stderr]    = help: call with fully qualified syntax `extensions::DurationExtensions::as_millis(...)` to keep using the current method
Dec 18 13:51:22.972 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 18 13:51:22.972 INFO [stderr] 
Dec 18 13:51:22.974 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:22.974 INFO [stderr]   --> src/extensions.rs:46:29
Dec 18 13:51:22.974 INFO [stderr]    |
Dec 18 13:51:22.974 INFO [stderr] 46 |         assert_eq!(duration.as_micros(), 5_543_210);
Dec 18 13:51:22.975 INFO [stderr]    |                             ^^^^^^^^^
Dec 18 13:51:22.975 INFO [stderr]    |
Dec 18 13:51:22.975 INFO [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:22.975 INFO [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:22.975 INFO [stderr]    = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:22.976 INFO [stderr]    = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:22.976 INFO [stderr] 
Dec 18 13:51:23.151 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.151 INFO [stderr]    --> src/player.rs:153:62
Dec 18 13:51:23.151 INFO [stderr]     |
Dec 18 13:51:23.151 INFO [stderr] 153 |         self.set_position_in_microseconds(track_id, position.as_micros())
Dec 18 13:51:23.151 INFO [stderr]     |                                                              ^^^^^^^^^
Dec 18 13:51:23.151 INFO [stderr]     |
Dec 18 13:51:23.151 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.151 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.152 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.152 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.152 INFO [stderr] 
Dec 18 13:51:23.166 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.167 INFO [stderr]    --> src/player.rs:339:26
Dec 18 13:51:23.167 INFO [stderr]     |
Dec 18 13:51:23.167 INFO [stderr] 339 |         self.seek(offset.as_micros() as i64)
Dec 18 13:51:23.167 INFO [stderr]     |                          ^^^^^^^^^
Dec 18 13:51:23.167 INFO [stderr]     |
Dec 18 13:51:23.168 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.168 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.168 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.168 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.169 INFO [stderr] 
Dec 18 13:51:23.170 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.171 INFO [stderr]    --> src/player.rs:346:28
Dec 18 13:51:23.171 INFO [stderr]     |
Dec 18 13:51:23.171 INFO [stderr] 346 |         self.seek(-(offset.as_micros() as i64))
Dec 18 13:51:23.171 INFO [stderr]     |                            ^^^^^^^^^
Dec 18 13:51:23.171 INFO [stderr]     |
Dec 18 13:51:23.171 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.171 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.171 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.171 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.171 INFO [stderr] 
Dec 18 13:51:23.228 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.228 INFO [stderr]    --> src/player.rs:153:62
Dec 18 13:51:23.228 INFO [stderr]     |
Dec 18 13:51:23.228 INFO [stderr] 153 |         self.set_position_in_microseconds(track_id, position.as_micros())
Dec 18 13:51:23.228 INFO [stderr]     |                                                              ^^^^^^^^^
Dec 18 13:51:23.228 INFO [stderr]     |
Dec 18 13:51:23.228 INFO [stderr]     = note: #[warn(unstable_name_collisions)] on by default
Dec 18 13:51:23.228 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.228 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.228 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.228 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.228 INFO [stderr] 
Dec 18 13:51:23.228 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.228 INFO [stderr]    --> src/pooled_connection.rs:104:28
Dec 18 13:51:23.228 INFO [stderr]     |
Dec 18 13:51:23.228 INFO [stderr] 104 |                 .map(|d| d.as_millis())
Dec 18 13:51:23.228 INFO [stderr]     |                            ^^^^^^^^^
Dec 18 13:51:23.228 INFO [stderr]     |
Dec 18 13:51:23.228 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.228 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.228 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_millis(...)` to keep using the current method
Dec 18 13:51:23.228 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 18 13:51:23.228 INFO [stderr] 
Dec 18 13:51:23.252 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.252 INFO [stderr]    --> src/player.rs:339:26
Dec 18 13:51:23.252 INFO [stderr]     |
Dec 18 13:51:23.252 INFO [stderr] 339 |         self.seek(offset.as_micros() as i64)
Dec 18 13:51:23.252 INFO [stderr]     |                          ^^^^^^^^^
Dec 18 13:51:23.252 INFO [stderr]     |
Dec 18 13:51:23.252 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.252 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.252 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.252 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.252 INFO [stderr] 
Dec 18 13:51:23.252 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.252 INFO [stderr]    --> src/player.rs:346:28
Dec 18 13:51:23.252 INFO [stderr]     |
Dec 18 13:51:23.252 INFO [stderr] 346 |         self.seek(-(offset.as_micros() as i64))
Dec 18 13:51:23.252 INFO [stderr]     |                            ^^^^^^^^^
Dec 18 13:51:23.252 INFO [stderr]     |
Dec 18 13:51:23.252 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.252 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.253 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_micros(...)` to keep using the current method
Dec 18 13:51:23.253 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_micros`
Dec 18 13:51:23.253 INFO [stderr] 
Dec 18 13:51:23.259 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.260 INFO [stderr]    --> src/progress.rs:268:51
Dec 18 13:51:23.260 INFO [stderr]     |
Dec 18 13:51:23.260 INFO [stderr] 268 |             PlaybackStatus::Playing => self.age().as_millis() as f64 * self.rate,
Dec 18 13:51:23.260 INFO [stderr]     |                                                   ^^^^^^^^^
Dec 18 13:51:23.260 INFO [stderr]     |
Dec 18 13:51:23.260 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.260 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.260 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_millis(...)` to keep using the current method
Dec 18 13:51:23.264 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 18 13:51:23.264 INFO [stderr] 
Dec 18 13:51:23.304 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.304 INFO [stderr]    --> src/pooled_connection.rs:104:28
Dec 18 13:51:23.304 INFO [stderr]     |
Dec 18 13:51:23.304 INFO [stderr] 104 |                 .map(|d| d.as_millis())
Dec 18 13:51:23.304 INFO [stderr]     |                            ^^^^^^^^^
Dec 18 13:51:23.304 INFO [stderr]     |
Dec 18 13:51:23.304 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.304 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.304 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_millis(...)` to keep using the current method
Dec 18 13:51:23.304 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 18 13:51:23.304 INFO [stderr] 
Dec 18 13:51:23.335 INFO [stderr] warning: a method with this name may be added to the standard library in the future
Dec 18 13:51:23.335 INFO [stderr]    --> src/progress.rs:268:51
Dec 18 13:51:23.335 INFO [stderr]     |
Dec 18 13:51:23.335 INFO [stderr] 268 |             PlaybackStatus::Playing => self.age().as_millis() as f64 * self.rate,
Dec 18 13:51:23.335 INFO [stderr]     |                                                   ^^^^^^^^^
Dec 18 13:51:23.335 INFO [stderr]     |
Dec 18 13:51:23.335 INFO [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
Dec 18 13:51:23.335 INFO [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
Dec 18 13:51:23.335 INFO [stderr]     = help: call with fully qualified syntax `extensions::DurationExtensions::as_millis(...)` to keep using the current method
Dec 18 13:51:23.335 INFO [stderr]     = help: add #![feature(duration_as_u128)] to the crate attributes to enable `std::time::Duration::as_millis`
Dec 18 13:51:23.335 INFO [stderr] 
Dec 18 13:51:24.946 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Dec 18 13:51:24.946 INFO [stderr]   --> examples/get_metadata.rs:11:37
Dec 18 13:51:24.946 INFO [stderr]    |
Dec 18 13:51:24.946 INFO [stderr] 11 |             for (i, cause) in error.causes().enumerate() {
Dec 18 13:51:24.946 INFO [stderr]    |                                     ^^^^^^
Dec 18 13:51:24.946 INFO [stderr]    |
Dec 18 13:51:24.946 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 13:51:24.946 INFO [stderr] 
Dec 18 13:51:24.957 INFO [stderr] warning: unused import: `Event`
Dec 18 13:51:24.957 INFO [stderr]  --> examples/events.rs:3:13
Dec 18 13:51:24.957 INFO [stderr]   |
Dec 18 13:51:24.957 INFO [stderr] 3 | use mpris::{Event, PlayerFinder};
Dec 18 13:51:24.957 INFO [stderr]   |             ^^^^^
Dec 18 13:51:24.957 INFO [stderr]   |
Dec 18 13:51:24.957 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:51:24.957 INFO [stderr] 
Dec 18 13:51:24.999 INFO [stderr] warning: use of deprecated item 'mpris::Player::get_metadata_hash': This is an experimental function until full Metadata overhaul in 2.0.
Dec 18 13:51:24.999 INFO [stderr]   --> examples/get_metadata.rs:49:14
Dec 18 13:51:24.999 INFO [stderr]    |
Dec 18 13:51:24.999 INFO [stderr] 49 |             .get_metadata_hash()
Dec 18 13:51:24.999 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^
Dec 18 13:51:24.999 INFO [stderr] 
Dec 18 13:51:25.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
Dec 18 13:51:25.662 INFO running `"docker" "inspect" "7501aa85635a0e6b7dd3b3b2f577f049c64083dd644d1952c3153cad2147fcbc"`
Dec 18 13:51:25.806 INFO running `"docker" "rm" "-f" "7501aa85635a0e6b7dd3b3b2f577f049c64083dd644d1952c3153cad2147fcbc"`
Dec 18 13:51:25.993 INFO [stdout] 7501aa85635a0e6b7dd3b3b2f577f049c64083dd644d1952c3153cad2147fcbc