[INFO] updating cached repository matthiaskrgr/rust-music-player
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/rust-music-player
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rust-music-player" "work/ex/beta-1.37-6/sources/1.36.0/gh/matthiaskrgr/rust-music-player"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/matthiaskrgr/rust-music-player'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rust-music-player" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matthiaskrgr/rust-music-player"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matthiaskrgr/rust-music-player'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f21ae1c72cdbdf5dcef68c42a6dff98dc0fc0d00
[INFO] sha for GitHub repo matthiaskrgr/rust-music-player: f21ae1c72cdbdf5dcef68c42a6dff98dc0fc0d00
[INFO] validating manifest of matthiaskrgr/rust-music-player on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matthiaskrgr/rust-music-player on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matthiaskrgr/rust-music-player
[INFO] finished frobbing matthiaskrgr/rust-music-player
[INFO] frobbed toml for matthiaskrgr/rust-music-player written to work/ex/beta-1.37-6/sources/1.36.0/gh/matthiaskrgr/rust-music-player/Cargo.toml
[INFO] started frobbing matthiaskrgr/rust-music-player
[INFO] finished frobbing matthiaskrgr/rust-music-player
[INFO] frobbed toml for matthiaskrgr/rust-music-player written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matthiaskrgr/rust-music-player/Cargo.toml
[INFO] crate matthiaskrgr/rust-music-player already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing matthiaskrgr/rust-music-player against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matthiaskrgr/rust-music-player:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cd02199ae156bf0dc02be189b256f44f4a09b81aa36e4d0a50f14f91ae471480
[INFO] running `"docker" "start" "-a" "cd02199ae156bf0dc02be189b256f44f4a09b81aa36e4d0a50f14f91ae471480"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.15
[INFO] [stderr]    Compiling either v1.2.0
[INFO] [stderr]    Compiling quine-mc_cluskey v0.2.4
[INFO] [stderr]    Compiling ncurses v5.86.0
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling cargo_metadata v0.2.3
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling cpal v0.4.6
[INFO] [stderr]    Compiling clippy_lints v0.0.165
[INFO] [stderr] error[E0463]: can't find crate for `rustc_const_eval`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.165/src/lib.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | extern crate rustc_const_eval;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `clippy_lints`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "cd02199ae156bf0dc02be189b256f44f4a09b81aa36e4d0a50f14f91ae471480"`
[INFO] running `"docker" "rm" "-f" "cd02199ae156bf0dc02be189b256f44f4a09b81aa36e4d0a50f14f91ae471480"`
[INFO] [stdout] cd02199ae156bf0dc02be189b256f44f4a09b81aa36e4d0a50f14f91ae471480