[INFO] updating cached repository portaloffreedom/remote-music
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/portaloffreedom/remote-music
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/portaloffreedom/remote-music" "work/ex/beta-1.37-6/sources/1.36.0/gh/portaloffreedom/remote-music"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/portaloffreedom/remote-music'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/portaloffreedom/remote-music" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/portaloffreedom/remote-music"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/portaloffreedom/remote-music'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94867f8d5f42ab604c02ab357eec3150b63ae01a
[INFO] sha for GitHub repo portaloffreedom/remote-music: 94867f8d5f42ab604c02ab357eec3150b63ae01a
[INFO] validating manifest of portaloffreedom/remote-music 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 portaloffreedom/remote-music 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 portaloffreedom/remote-music
[INFO] finished frobbing portaloffreedom/remote-music
[INFO] frobbed toml for portaloffreedom/remote-music written to work/ex/beta-1.37-6/sources/1.36.0/gh/portaloffreedom/remote-music/Cargo.toml
[INFO] started frobbing portaloffreedom/remote-music
[INFO] finished frobbing portaloffreedom/remote-music
[INFO] frobbed toml for portaloffreedom/remote-music written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/portaloffreedom/remote-music/Cargo.toml
[INFO] crate portaloffreedom/remote-music 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/portaloffreedom/remote-music/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing portaloffreedom/remote-music against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/portaloffreedom/remote-music:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0572243bb350aad5e4b530c5d13070d7e1736dd292766a2611ad5f88a6eeab51
[INFO] running `"docker" "start" "-a" "0572243bb350aad5e4b530c5d13070d7e1736dd292766a2611ad5f88a6eeab51"`
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling language-tags v0.0.7
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling anymap v0.11.2
[INFO] [stderr]    Compiling getrandom v0.1.7
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling term v0.2.14
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling url v0.2.38
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling rustful v0.6.1
[INFO] [stderr] error: environment variable `OUT_DIR` not defined
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustful-0.6.1/build/mime.rs:19:42
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let out_path = format!("{}/mime.rs", env!("OUT_DIR"));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rustful`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0572243bb350aad5e4b530c5d13070d7e1736dd292766a2611ad5f88a6eeab51"`
[INFO] running `"docker" "rm" "-f" "0572243bb350aad5e4b530c5d13070d7e1736dd292766a2611ad5f88a6eeab51"`
[INFO] [stdout] 0572243bb350aad5e4b530c5d13070d7e1736dd292766a2611ad5f88a6eeab51