[INFO] updating cached repository KevinBalz/meku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KevinBalz/meku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinBalz/meku" "work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KevinBalz/meku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinBalz/meku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinBalz/meku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47e95ba6c5148fa584c2ab55b6adeb92ff53e92a
[INFO] sha for GitHub repo KevinBalz/meku: 47e95ba6c5148fa584c2ab55b6adeb92ff53e92a
[INFO] validating manifest of KevinBalz/meku 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 KevinBalz/meku 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 KevinBalz/meku
[INFO] finished frobbing KevinBalz/meku
[INFO] frobbed toml for KevinBalz/meku written to work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku/Cargo.toml
[INFO] started frobbing KevinBalz/meku
[INFO] finished frobbing KevinBalz/meku
[INFO] frobbed toml for KevinBalz/meku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KevinBalz/meku/Cargo.toml
[INFO] crate KevinBalz/meku 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing KevinBalz/meku 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku:/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] 43c4d6e216b89005e2efa9b67ffd3b50dde582820d6c999026040c06ad519fe2
[INFO] running `"docker" "start" "-a" "43c4d6e216b89005e2efa9b67ffd3b50dde582820d6c999026040c06ad519fe2"`
[INFO] [stderr]    Compiling meku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `"docker" "inspect" "43c4d6e216b89005e2efa9b67ffd3b50dde582820d6c999026040c06ad519fe2"`
[INFO] running `"docker" "rm" "-f" "43c4d6e216b89005e2efa9b67ffd3b50dde582820d6c999026040c06ad519fe2"`
[INFO] [stdout] 43c4d6e216b89005e2efa9b67ffd3b50dde582820d6c999026040c06ad519fe2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KevinBalz/meku:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] f86d105c2ce09a85474c08cb93119e46cbddd8c76253dbd1a2049443796060ed
[INFO] running `"docker" "start" "-a" "f86d105c2ce09a85474c08cb93119e46cbddd8c76253dbd1a2049443796060ed"`
[INFO] [stderr]    Compiling meku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let value = Yaml::Hash(map);
[INFO] [stderr]    |                            ^^^ expected struct `linked_hash_map::LinkedHashMap`, found struct `std::collections::BTreeMap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `linked_hash_map::LinkedHashMap<yaml_rust::Yaml, yaml_rust::Yaml>`
[INFO] [stderr]               found type `std::collections::BTreeMap<yaml_rust::Yaml, yaml_rust::Yaml>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `meku`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f86d105c2ce09a85474c08cb93119e46cbddd8c76253dbd1a2049443796060ed"`
[INFO] running `"docker" "rm" "-f" "f86d105c2ce09a85474c08cb93119e46cbddd8c76253dbd1a2049443796060ed"`
[INFO] [stdout] f86d105c2ce09a85474c08cb93119e46cbddd8c76253dbd1a2049443796060ed