[INFO] updating cached repository C4K3/mcstats
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/C4K3/mcstats
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/C4K3/mcstats" "work/ex/beta-1.38-1/sources/1.37.0/gh/C4K3/mcstats"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/C4K3/mcstats'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/C4K3/mcstats" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7cb04505b1598fa0a6bfd85730d8984171e43a60
[INFO] sha for GitHub repo C4K3/mcstats: 7cb04505b1598fa0a6bfd85730d8984171e43a60
[INFO] validating manifest of C4K3/mcstats 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 C4K3/mcstats 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 C4K3/mcstats
[INFO] finished frobbing C4K3/mcstats
[INFO] frobbed toml for C4K3/mcstats written to work/ex/beta-1.38-1/sources/1.37.0/gh/C4K3/mcstats/Cargo.toml
[INFO] started frobbing C4K3/mcstats
[INFO] finished frobbing C4K3/mcstats
[INFO] frobbed toml for C4K3/mcstats written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats/Cargo.toml
[INFO] crate C4K3/mcstats 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 C4K3/mcstats against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 954487b7692990e57adb5230b1cfbce6f6d94ba359d9eca3e60f94088b31e9a4
[INFO] running `"docker" "start" "-a" "954487b7692990e57adb5230b1cfbce6f6d94ba359d9eca3e60f94088b31e9a4"`
[INFO] [stderr]    Compiling cc v1.0.26
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling backtrace v0.3.12
[INFO] [stderr]    Compiling hematite-nbt v0.3.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling mcstats v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.83s
[INFO] running `"docker" "inspect" "954487b7692990e57adb5230b1cfbce6f6d94ba359d9eca3e60f94088b31e9a4"`
[INFO] running `"docker" "rm" "-f" "954487b7692990e57adb5230b1cfbce6f6d94ba359d9eca3e60f94088b31e9a4"`
[INFO] [stdout] 954487b7692990e57adb5230b1cfbce6f6d94ba359d9eca3e60f94088b31e9a4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8a0524779e1af2995854c976d76e55deb107e61129c93f3e1b409d4e6f97a90
[INFO] running `"docker" "start" "-a" "c8a0524779e1af2995854c976d76e55deb107e61129c93f3e1b409d4e6f97a90"`
[INFO] [stderr]    Compiling mcstats v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "c8a0524779e1af2995854c976d76e55deb107e61129c93f3e1b409d4e6f97a90"`
[INFO] running `"docker" "rm" "-f" "c8a0524779e1af2995854c976d76e55deb107e61129c93f3e1b409d4e6f97a90"`
[INFO] [stdout] c8a0524779e1af2995854c976d76e55deb107e61129c93f3e1b409d4e6f97a90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/C4K3/mcstats:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0483859145bd09bdc2af97584a5cd4d04f4cbc4176b85844ede8c67dd929a15d
[INFO] running `"docker" "start" "-a" "0483859145bd09bdc2af97584a5cd4d04f4cbc4176b85844ede8c67dd929a15d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcstats-b22dbe2054f6b378
[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" "0483859145bd09bdc2af97584a5cd4d04f4cbc4176b85844ede8c67dd929a15d"`
[INFO] running `"docker" "rm" "-f" "0483859145bd09bdc2af97584a5cd4d04f4cbc4176b85844ede8c67dd929a15d"`
[INFO] [stdout] 0483859145bd09bdc2af97584a5cd4d04f4cbc4176b85844ede8c67dd929a15d