[INFO] crate mpd 0.0.12 is already in cache
[INFO] extracting crate mpd 0.0.12 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/mpd/0.0.12
[INFO] extracting crate mpd 0.0.12 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mpd/0.0.12
[INFO] validating manifest of mpd-0.0.12 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mpd-0.0.12 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mpd-0.0.12
[INFO] finished frobbing mpd-0.0.12
[INFO] frobbed toml for mpd-0.0.12 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/mpd/0.0.12/Cargo.toml
[INFO] started frobbing mpd-0.0.12
[INFO] finished frobbing mpd-0.0.12
[INFO] frobbed toml for mpd-0.0.12 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mpd/0.0.12/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mpd-0.0.12 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mpd/0.0.12:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 172285d0b58d533a4e2527732994d2b264040e95a3066382f6baaf7b9118f389
[INFO] running `"docker" "start" "-a" "172285d0b58d533a4e2527732994d2b264040e95a3066382f6baaf7b9118f389"`
[INFO] [stderr]     Checking mpd v0.0.12 (/opt/crater/workdir)
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]  --> src/version.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive(Debug, Copy, Clone, PartialEq, PartialOrd, RustcEncodable)]
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:219:41
[INFO] [stderr]     |
[INFO] [stderr] 219 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/status.rs:248:57
[INFO] [stderr]     |
[INFO] [stderr] 248 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:248:41
[INFO] [stderr]     |
[INFO] [stderr] 248 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/status.rs:277:57
[INFO] [stderr]     |
[INFO] [stderr] 277 | #[derive(Debug, Clone, Copy, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:277:41
[INFO] [stderr]     |
[INFO] [stderr] 277 | #[derive(Debug, Clone, Copy, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/song.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[derive(Debug, Copy, Clone, PartialEq, Default, RustcEncodable)]
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/output.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]  --> src/plugin.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/message.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Debug, PartialEq, Clone, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/message.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Debug, PartialEq, PartialOrd, Clone, RustcEncodable)]
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/idle.rs:39:41
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[derive(Clone, Copy, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mount.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mount.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! pop_field {
[INFO] [stderr] 24 | |     ($map:expr, bool $name:expr) => { get_field_impl!(remove, $map, bool $name) };
[INFO] [stderr] 25 | |     ($map:expr, opt $name:expr) => { get_field_impl!(remove, $map, opt $name) };
[INFO] [stderr] 26 | |     ($map:expr, $name:expr) => { get_field_impl!(remove, $map, $name) }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/convert.rs:304:21
[INFO] [stderr]     |
[INFO] [stderr] 304 | impl ToSongPath for AsRef<str> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]  --> src/version.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive(Debug, Copy, Clone, PartialEq, PartialOrd, RustcEncodable)]
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(crater_run)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:219:41
[INFO] [stderr]     |
[INFO] [stderr] 219 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/status.rs:248:57
[INFO] [stderr]     |
[INFO] [stderr] 248 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:248:41
[INFO] [stderr]     |
[INFO] [stderr] 248 | #[derive(Debug, Copy, Clone, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcDecodable` is unstable
[INFO] [stderr]    --> src/status.rs:277:57
[INFO] [stderr]     |
[INFO] [stderr] 277 | #[derive(Debug, Clone, Copy, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]    --> src/status.rs:277:41
[INFO] [stderr]     |
[INFO] [stderr] 277 | #[derive(Debug, Clone, Copy, PartialEq, RustcEncodable, RustcDecodable)]
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/song.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[derive(Debug, Copy, Clone, PartialEq, Default, RustcEncodable)]
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/output.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]  --> src/plugin.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/message.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Debug, PartialEq, Clone, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/message.rs:37:47
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[derive(Debug, PartialEq, PartialOrd, Clone, RustcEncodable)]
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/idle.rs:39:41
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[derive(Clone, Copy, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mount.rs:18:35
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `RustcEncodable` is unstable
[INFO] [stderr]   --> src/mount.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[derive(Clone, Debug, PartialEq, RustcEncodable)]
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / macro_rules! pop_field {
[INFO] [stderr] 24 | |     ($map:expr, bool $name:expr) => { get_field_impl!(remove, $map, bool $name) };
[INFO] [stderr] 25 | |     ($map:expr, opt $name:expr) => { get_field_impl!(remove, $map, opt $name) };
[INFO] [stderr] 26 | |     ($map:expr, $name:expr) => { get_field_impl!(remove, $map, $name) }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/convert.rs:304:21
[INFO] [stderr]     |
[INFO] [stderr] 304 | impl ToSongPath for AsRef<str> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mpd`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 14 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mpd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "172285d0b58d533a4e2527732994d2b264040e95a3066382f6baaf7b9118f389"`
[INFO] running `"docker" "rm" "-f" "172285d0b58d533a4e2527732994d2b264040e95a3066382f6baaf7b9118f389"`
[INFO] [stdout] 172285d0b58d533a4e2527732994d2b264040e95a3066382f6baaf7b9118f389