[INFO] crate interfacer 0.0.2 is already in cache
[INFO] extracting crate interfacer 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/interfacer/0.0.2
[INFO] extracting crate interfacer 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interfacer/0.0.2
[INFO] validating manifest of interfacer-0.0.2 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 interfacer-0.0.2 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 interfacer-0.0.2
[INFO] finished frobbing interfacer-0.0.2
[INFO] frobbed toml for interfacer-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/interfacer/0.0.2/Cargo.toml
[INFO] started frobbing interfacer-0.0.2
[INFO] finished frobbing interfacer-0.0.2
[INFO] frobbed toml for interfacer-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interfacer/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing interfacer-0.0.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interfacer/0.0.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 502a6a2ac434c363a3b3420c3bd2c0869144389e3d187673b1d5b161ebfbbf66
[INFO] running `"docker" "start" "-a" "502a6a2ac434c363a3b3420c3bd2c0869144389e3d187673b1d5b161ebfbbf66"`
[INFO] [stderr]    Compiling interfacer v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "502a6a2ac434c363a3b3420c3bd2c0869144389e3d187673b1d5b161ebfbbf66"`
[INFO] running `"docker" "rm" "-f" "502a6a2ac434c363a3b3420c3bd2c0869144389e3d187673b1d5b161ebfbbf66"`
[INFO] [stdout] 502a6a2ac434c363a3b3420c3bd2c0869144389e3d187673b1d5b161ebfbbf66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interfacer/0.0.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cebd7a9e9e493f17735a164d600be812f5f099b3975f2f8eb529cc8c0f906089
[INFO] running `"docker" "start" "-a" "cebd7a9e9e493f17735a164d600be812f5f099b3975f2f8eb529cc8c0f906089"`
[INFO] [stderr]    Compiling interfacer v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "cebd7a9e9e493f17735a164d600be812f5f099b3975f2f8eb529cc8c0f906089"`
[INFO] running `"docker" "rm" "-f" "cebd7a9e9e493f17735a164d600be812f5f099b3975f2f8eb529cc8c0f906089"`
[INFO] [stdout] cebd7a9e9e493f17735a164d600be812f5f099b3975f2f8eb529cc8c0f906089
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interfacer/0.0.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ecf52d920720dcd55be5be7689bfe2dda67ff5f1f095f7d11022b885cb493e15
[INFO] running `"docker" "start" "-a" "ecf52d920720dcd55be5be7689bfe2dda67ff5f1f095f7d11022b885cb493e15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interfacer-c6315f0fd8805c58
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests interfacer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `"docker" "inspect" "ecf52d920720dcd55be5be7689bfe2dda67ff5f1f095f7d11022b885cb493e15"`
[INFO] running `"docker" "rm" "-f" "ecf52d920720dcd55be5be7689bfe2dda67ff5f1f095f7d11022b885cb493e15"`
[INFO] [stdout] ecf52d920720dcd55be5be7689bfe2dda67ff5f1f095f7d11022b885cb493e15