[INFO] updating cached repository JungleMQ/JungleMQ
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JungleMQ/JungleMQ
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JungleMQ/JungleMQ" "work/ex/beta-1.38-1/sources/1.37.0/gh/JungleMQ/JungleMQ"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JungleMQ/JungleMQ'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JungleMQ/JungleMQ" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JungleMQ/JungleMQ"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JungleMQ/JungleMQ'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f301f99cc2bf700db6e96de679e17240f0c4181
[INFO] sha for GitHub repo JungleMQ/JungleMQ: 9f301f99cc2bf700db6e96de679e17240f0c4181
[INFO] validating manifest of JungleMQ/JungleMQ 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 JungleMQ/JungleMQ 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 JungleMQ/JungleMQ
[INFO] finished frobbing JungleMQ/JungleMQ
[INFO] frobbed toml for JungleMQ/JungleMQ written to work/ex/beta-1.38-1/sources/1.37.0/gh/JungleMQ/JungleMQ/Cargo.toml
[INFO] started frobbing JungleMQ/JungleMQ
[INFO] finished frobbing JungleMQ/JungleMQ
[INFO] frobbed toml for JungleMQ/JungleMQ written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JungleMQ/JungleMQ/Cargo.toml
[INFO] crate JungleMQ/JungleMQ 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JungleMQ/JungleMQ 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/JungleMQ/JungleMQ:/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] 204917fdaf4249202933fb9eda2ebba2d154b99e792d9fcb1b2471777a46340a
[INFO] running `"docker" "start" "-a" "204917fdaf4249202933fb9eda2ebba2d154b99e792d9fcb1b2471777a46340a"`
[INFO] [stderr]    Compiling lmdb-sys v0.7.2
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling lmdb v0.7.2
[INFO] [stderr]    Compiling rkv v0.3.2
[INFO] [stderr]    Compiling junglemq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.51s
[INFO] running `"docker" "inspect" "204917fdaf4249202933fb9eda2ebba2d154b99e792d9fcb1b2471777a46340a"`
[INFO] running `"docker" "rm" "-f" "204917fdaf4249202933fb9eda2ebba2d154b99e792d9fcb1b2471777a46340a"`
[INFO] [stdout] 204917fdaf4249202933fb9eda2ebba2d154b99e792d9fcb1b2471777a46340a
[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/JungleMQ/JungleMQ:/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] 797c9b858444225f2e36c4da5d18d50e470b3ef6ef11a6663fc4fb227d09d461
[INFO] running `"docker" "start" "-a" "797c9b858444225f2e36c4da5d18d50e470b3ef6ef11a6663fc4fb227d09d461"`
[INFO] [stderr]    Compiling junglemq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "797c9b858444225f2e36c4da5d18d50e470b3ef6ef11a6663fc4fb227d09d461"`
[INFO] running `"docker" "rm" "-f" "797c9b858444225f2e36c4da5d18d50e470b3ef6ef11a6663fc4fb227d09d461"`
[INFO] [stdout] 797c9b858444225f2e36c4da5d18d50e470b3ef6ef11a6663fc4fb227d09d461
[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/JungleMQ/JungleMQ:/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"`
[INFO] [stdout] c70fc6d607e5e34179573048ba0ab1c345fa7250b6ba0b444eb462947f0528f8
[INFO] running `"docker" "start" "-a" "c70fc6d607e5e34179573048ba0ab1c345fa7250b6ba0b444eb462947f0528f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/junglemq-aa5cd00147802d40
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c70fc6d607e5e34179573048ba0ab1c345fa7250b6ba0b444eb462947f0528f8"`
[INFO] running `"docker" "rm" "-f" "c70fc6d607e5e34179573048ba0ab1c345fa7250b6ba0b444eb462947f0528f8"`
[INFO] [stdout] c70fc6d607e5e34179573048ba0ab1c345fa7250b6ba0b444eb462947f0528f8