[INFO] updating cached repository medakk/rustfk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/medakk/rustfk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/medakk/rustfk" "work/ex/beta-1.38-1/sources/1.37.0/gh/medakk/rustfk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/medakk/rustfk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/medakk/rustfk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/medakk/rustfk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/medakk/rustfk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc5ba77a4311490d0c27d74de241de810141fbf3
[INFO] sha for GitHub repo medakk/rustfk: bc5ba77a4311490d0c27d74de241de810141fbf3
[INFO] validating manifest of medakk/rustfk 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 medakk/rustfk 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 medakk/rustfk
[INFO] finished frobbing medakk/rustfk
[INFO] frobbed toml for medakk/rustfk written to work/ex/beta-1.38-1/sources/1.37.0/gh/medakk/rustfk/Cargo.toml
[INFO] started frobbing medakk/rustfk
[INFO] finished frobbing medakk/rustfk
[INFO] frobbed toml for medakk/rustfk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/medakk/rustfk/Cargo.toml
[INFO] crate medakk/rustfk 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 medakk/rustfk 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-3/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/medakk/rustfk:/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] 2d7b166fa44478cc360d257545d8900a8a74dab4d2002685c956708c6af39c85
[INFO] running `"docker" "start" "-a" "2d7b166fa44478cc360d257545d8900a8a74dab4d2002685c956708c6af39c85"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "2d7b166fa44478cc360d257545d8900a8a74dab4d2002685c956708c6af39c85"`
[INFO] running `"docker" "rm" "-f" "2d7b166fa44478cc360d257545d8900a8a74dab4d2002685c956708c6af39c85"`
[INFO] [stdout] 2d7b166fa44478cc360d257545d8900a8a74dab4d2002685c956708c6af39c85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/medakk/rustfk:/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] b44a9e0294ab0bff946ec4cd2f1fc40755db9e7051435aebf277abeed1427f70
[INFO] running `"docker" "start" "-a" "b44a9e0294ab0bff946ec4cd2f1fc40755db9e7051435aebf277abeed1427f70"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "b44a9e0294ab0bff946ec4cd2f1fc40755db9e7051435aebf277abeed1427f70"`
[INFO] running `"docker" "rm" "-f" "b44a9e0294ab0bff946ec4cd2f1fc40755db9e7051435aebf277abeed1427f70"`
[INFO] [stdout] b44a9e0294ab0bff946ec4cd2f1fc40755db9e7051435aebf277abeed1427f70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/medakk/rustfk:/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] 7214cc6fe6643c936b5ff584b20769169c57428b60f553e672ab1f77488067f4
[INFO] running `"docker" "start" "-a" "7214cc6fe6643c936b5ff584b20769169c57428b60f553e672ab1f77488067f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfk-96270d15f4d4c6d2
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/rustfk-f5f12318b796b894
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interpreter_test-4f311a8a9fb44d49
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test hello_world ... ok
[INFO] [stdout] test head ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustfk
[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" "7214cc6fe6643c936b5ff584b20769169c57428b60f553e672ab1f77488067f4"`
[INFO] running `"docker" "rm" "-f" "7214cc6fe6643c936b5ff584b20769169c57428b60f553e672ab1f77488067f4"`
[INFO] [stdout] 7214cc6fe6643c936b5ff584b20769169c57428b60f553e672ab1f77488067f4