[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 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bb296962f5d38ebeefcf0350418f3aa970d8227eb0994118c30a44536a46d6a2
[INFO] running `"docker" "start" "-a" "bb296962f5d38ebeefcf0350418f3aa970d8227eb0994118c30a44536a46d6a2"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "bb296962f5d38ebeefcf0350418f3aa970d8227eb0994118c30a44536a46d6a2"`
[INFO] running `"docker" "rm" "-f" "bb296962f5d38ebeefcf0350418f3aa970d8227eb0994118c30a44536a46d6a2"`
[INFO] [stdout] bb296962f5d38ebeefcf0350418f3aa970d8227eb0994118c30a44536a46d6a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3e3994e851256f1f5ed13712c846e19b60c335744777f8d3e175ed9eb4577dc0
[INFO] running `"docker" "start" "-a" "3e3994e851256f1f5ed13712c846e19b60c335744777f8d3e175ed9eb4577dc0"`
[INFO] [stderr]    Compiling rustfk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "3e3994e851256f1f5ed13712c846e19b60c335744777f8d3e175ed9eb4577dc0"`
[INFO] running `"docker" "rm" "-f" "3e3994e851256f1f5ed13712c846e19b60c335744777f8d3e175ed9eb4577dc0"`
[INFO] [stdout] 3e3994e851256f1f5ed13712c846e19b60c335744777f8d3e175ed9eb4577dc0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b86965e2ca1888cc6e00984245fd636f6d17d43e6cb7d37e48df41ce118924f0
[INFO] running `"docker" "start" "-a" "b86965e2ca1888cc6e00984245fd636f6d17d43e6cb7d37e48df41ce118924f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfk-db369ad73ed0bbda
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfk-76057e7f46f25960
[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] [stderr]      Running /opt/crater/target/debug/deps/interpreter_test-45e61438afc16813
[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 2 tests
[INFO] [stdout] test head ... ok
[INFO] [stdout] test hello_world ... 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" "b86965e2ca1888cc6e00984245fd636f6d17d43e6cb7d37e48df41ce118924f0"`
[INFO] running `"docker" "rm" "-f" "b86965e2ca1888cc6e00984245fd636f6d17d43e6cb7d37e48df41ce118924f0"`
[INFO] [stdout] b86965e2ca1888cc6e00984245fd636f6d17d43e6cb7d37e48df41ce118924f0