[INFO] updating cached repository hoodie/magnetoplasmadynamic-thruster [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hoodie/magnetoplasmadynamic-thruster [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hoodie/magnetoplasmadynamic-thruster" "work/ex/beta-1.38-1/sources/1.37.0/gh/hoodie/magnetoplasmadynamic-thruster"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hoodie/magnetoplasmadynamic-thruster'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hoodie/magnetoplasmadynamic-thruster" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hoodie/magnetoplasmadynamic-thruster"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hoodie/magnetoplasmadynamic-thruster'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5eb81549d0d60fcaf3f5559e17981d89b5e1519b [INFO] sha for GitHub repo hoodie/magnetoplasmadynamic-thruster: 5eb81549d0d60fcaf3f5559e17981d89b5e1519b [INFO] validating manifest of hoodie/magnetoplasmadynamic-thruster on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hoodie/magnetoplasmadynamic-thruster on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hoodie/magnetoplasmadynamic-thruster [INFO] finished frobbing hoodie/magnetoplasmadynamic-thruster [INFO] frobbed toml for hoodie/magnetoplasmadynamic-thruster written to work/ex/beta-1.38-1/sources/1.37.0/gh/hoodie/magnetoplasmadynamic-thruster/Cargo.toml [INFO] started frobbing hoodie/magnetoplasmadynamic-thruster [INFO] finished frobbing hoodie/magnetoplasmadynamic-thruster [INFO] frobbed toml for hoodie/magnetoplasmadynamic-thruster written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hoodie/magnetoplasmadynamic-thruster/Cargo.toml [INFO] crate hoodie/magnetoplasmadynamic-thruster already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing hoodie/magnetoplasmadynamic-thruster against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hoodie/magnetoplasmadynamic-thruster:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] cf4052c7b528ec0b532d461cf0c3805650e55262448037f3dc7b9aaed1376f08 [INFO] running `"docker" "start" "-a" "cf4052c7b528ec0b532d461cf0c3805650e55262448037f3dc7b9aaed1376f08"` [INFO] [stderr] Compiling state v0.2.0 [INFO] [stderr] Compiling rocket v0.2.0 [INFO] [stderr] Compiling rocket_codegen v0.2.0 [INFO] [stderr] Compiling term-painter v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.6.2 [INFO] [stderr] Compiling mpd v0.0.11 [INFO] [stderr] Compiling cookie v0.6.0 [INFO] [stderr] Compiling serde_derive v0.9.7 [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.2.0/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(const_fn)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `state`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/search.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | / self.client [INFO] [stderr] 81 | | .read_pairs() [INFO] [stderr] 82 | | .split("file") [INFO] [stderr] 83 | | .map(|v| v.and_then(FromMap::from_map)) [INFO] [stderr] 84 | | .collect() [INFO] [stderr] | |______________________________^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:205:27 [INFO] [stderr] | [INFO] [stderr] 205 | .and_then(|_| self.read_pairs().split("file").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:211:27 [INFO] [stderr] | [INFO] [stderr] 211 | .and_then(|_| self.read_pairs().split("file").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:229:27 [INFO] [stderr] | [INFO] [stderr] 229 | .and_then(|_| self.read_pairs().split("file").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:330:27 [INFO] [stderr] | [INFO] [stderr] 330 | .and_then(|_| self.read_pairs().split("playlist").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:336:27 [INFO] [stderr] | [INFO] [stderr] 336 | .and_then(|_| self.read_pairs().split("file").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:433:27 [INFO] [stderr] | [INFO] [stderr] 433 | .and_then(|_| self.read_pairs().split("outputid").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:579:27 [INFO] [stderr] | [INFO] [stderr] 579 | .and_then(|_| self.read_pairs().split("channel").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:607:27 [INFO] [stderr] | [INFO] [stderr] 607 | .and_then(|_| self.read_pairs().split("mount").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:613:27 [INFO] [stderr] | [INFO] [stderr] 613 | .and_then(|_| self.read_pairs().split("neighbor").map(|v| v.and_then(FromMap::from_map)).collect()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: type `proto::Maps<'_, std::io::Lines<&mut bufstream::BufStream>>` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mpd-0.0.11/src/client.rs:679:17 [INFO] [stderr] | [INFO] [stderr] 679 | / self.read_pairs() [INFO] [stderr] 680 | | .split("file") [INFO] [stderr] 681 | | .map(|rmap| { [INFO] [stderr] 682 | | rmap.map(|mut map| { [INFO] [stderr] ... | [INFO] [stderr] 688 | | }) [INFO] [stderr] 689 | | .collect() [INFO] [stderr] | |______________________________^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 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: build failed [INFO] running `"docker" "inspect" "cf4052c7b528ec0b532d461cf0c3805650e55262448037f3dc7b9aaed1376f08"` [INFO] running `"docker" "rm" "-f" "cf4052c7b528ec0b532d461cf0c3805650e55262448037f3dc7b9aaed1376f08"` [INFO] [stdout] cf4052c7b528ec0b532d461cf0c3805650e55262448037f3dc7b9aaed1376f08