[INFO] updating cached repository BenjaminEckardt/metrix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BenjaminEckardt/metrix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BenjaminEckardt/metrix" "work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminEckardt/metrix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminEckardt/metrix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BenjaminEckardt/metrix" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminEckardt/metrix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminEckardt/metrix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2b67938ab2eb0456347651d6a96f2911470bea5b
[INFO] sha for GitHub repo BenjaminEckardt/metrix: 2b67938ab2eb0456347651d6a96f2911470bea5b
[INFO] validating manifest of BenjaminEckardt/metrix 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 BenjaminEckardt/metrix 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 BenjaminEckardt/metrix
[INFO] finished frobbing BenjaminEckardt/metrix
[INFO] frobbed toml for BenjaminEckardt/metrix written to work/ex/beta-1.37-6/sources/1.36.0/gh/BenjaminEckardt/metrix/Cargo.toml
[INFO] started frobbing BenjaminEckardt/metrix
[INFO] finished frobbing BenjaminEckardt/metrix
[INFO] frobbed toml for BenjaminEckardt/metrix written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/BenjaminEckardt/metrix/Cargo.toml
[INFO] crate BenjaminEckardt/metrix 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] testing BenjaminEckardt/metrix 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-1/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/BenjaminEckardt/metrix:/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] 76b419c810dd617eb0419c105709d22b33290e8e02c309374fa63a4c983ee695
[INFO] running `"docker" "start" "-a" "76b419c810dd617eb0419c105709d22b33290e8e02c309374fa63a4c983ee695"`
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling prettytable-rs v0.6.7
[INFO] [stderr]    Compiling globset v0.2.0
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling ignore v0.2.2
[INFO] [stderr]    Compiling metrix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `"docker" "inspect" "76b419c810dd617eb0419c105709d22b33290e8e02c309374fa63a4c983ee695"`
[INFO] running `"docker" "rm" "-f" "76b419c810dd617eb0419c105709d22b33290e8e02c309374fa63a4c983ee695"`
[INFO] [stdout] 76b419c810dd617eb0419c105709d22b33290e8e02c309374fa63a4c983ee695
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/BenjaminEckardt/metrix:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 43de83a1be42a831a4a76f7f100fd0f43ea8cb3df5d31f18e0dbde38ab5dc78f
[INFO] running `"docker" "start" "-a" "43de83a1be42a831a4a76f7f100fd0f43ea8cb3df5d31f18e0dbde38ab5dc78f"`
[INFO] [stderr]    Compiling metrix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "43de83a1be42a831a4a76f7f100fd0f43ea8cb3df5d31f18e0dbde38ab5dc78f"`
[INFO] running `"docker" "rm" "-f" "43de83a1be42a831a4a76f7f100fd0f43ea8cb3df5d31f18e0dbde38ab5dc78f"`
[INFO] [stdout] 43de83a1be42a831a4a76f7f100fd0f43ea8cb3df5d31f18e0dbde38ab5dc78f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/BenjaminEckardt/metrix:/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" "test" "--frozen"`
[INFO] [stdout] d68d2ba0c2029df03c769b46cd5cdc68986f6496fe625c0ae7cdbbc05b679a56
[INFO] running `"docker" "start" "-a" "d68d2ba0c2029df03c769b46cd5cdc68986f6496fe625c0ae7cdbbc05b679a56"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/metrix-28c5b9717c25e49e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test metrics::test::counts_lines ... ok
[INFO] [stdout] test metrics::test::ignores_empty_lines ... ok
[INFO] [stdout] test metrics::test::ignores_single_line_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d68d2ba0c2029df03c769b46cd5cdc68986f6496fe625c0ae7cdbbc05b679a56"`
[INFO] running `"docker" "rm" "-f" "d68d2ba0c2029df03c769b46cd5cdc68986f6496fe625c0ae7cdbbc05b679a56"`
[INFO] [stdout] d68d2ba0c2029df03c769b46cd5cdc68986f6496fe625c0ae7cdbbc05b679a56