[INFO] updating cached repository mickvangelderen/incremental
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mickvangelderen/incremental
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mickvangelderen/incremental" "work/ex/beta-1.38-1/sources/1.37.0/gh/mickvangelderen/incremental"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mickvangelderen/incremental'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mickvangelderen/incremental" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mickvangelderen/incremental"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mickvangelderen/incremental'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80c9859a0a33af8b196256c0cf65153e447f48ca
[INFO] sha for GitHub repo mickvangelderen/incremental: 80c9859a0a33af8b196256c0cf65153e447f48ca
[INFO] validating manifest of mickvangelderen/incremental 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 mickvangelderen/incremental 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 mickvangelderen/incremental
[INFO] finished frobbing mickvangelderen/incremental
[INFO] frobbed toml for mickvangelderen/incremental written to work/ex/beta-1.38-1/sources/1.37.0/gh/mickvangelderen/incremental/Cargo.toml
[INFO] started frobbing mickvangelderen/incremental
[INFO] finished frobbing mickvangelderen/incremental
[INFO] frobbed toml for mickvangelderen/incremental written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mickvangelderen/incremental/Cargo.toml
[INFO] crate mickvangelderen/incremental 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 mickvangelderen/incremental 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/mickvangelderen/incremental:/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] bc4880edb8024118911a243b3733cba470bd64323e02c6df7201fce1ea32c8aa
[INFO] running `"docker" "start" "-a" "bc4880edb8024118911a243b3733cba470bd64323e02c6df7201fce1ea32c8aa"`
[INFO] [stderr]    Compiling incremental v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "bc4880edb8024118911a243b3733cba470bd64323e02c6df7201fce1ea32c8aa"`
[INFO] running `"docker" "rm" "-f" "bc4880edb8024118911a243b3733cba470bd64323e02c6df7201fce1ea32c8aa"`
[INFO] [stdout] bc4880edb8024118911a243b3733cba470bd64323e02c6df7201fce1ea32c8aa
[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/mickvangelderen/incremental:/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] dc24bb2772eea43d04ce376e825bbbcee26d425983b70d93717c460129405615
[INFO] running `"docker" "start" "-a" "dc24bb2772eea43d04ce376e825bbbcee26d425983b70d93717c460129405615"`
[INFO] [stderr]    Compiling incremental v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "dc24bb2772eea43d04ce376e825bbbcee26d425983b70d93717c460129405615"`
[INFO] running `"docker" "rm" "-f" "dc24bb2772eea43d04ce376e825bbbcee26d425983b70d93717c460129405615"`
[INFO] [stdout] dc24bb2772eea43d04ce376e825bbbcee26d425983b70d93717c460129405615
[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/mickvangelderen/incremental:/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] c031edfde1d1472c1c60b75788b315ac9ab67af7cf5c3caed2bb044baf986c59
[INFO] running `"docker" "start" "-a" "c031edfde1d1472c1c60b75788b315ac9ab67af7cf5c3caed2bb044baf986c59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/incremental-b2af688545545ced
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/asdf-48db2398f37c88f9
[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]    Doc-tests incremental
[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" "c031edfde1d1472c1c60b75788b315ac9ab67af7cf5c3caed2bb044baf986c59"`
[INFO] running `"docker" "rm" "-f" "c031edfde1d1472c1c60b75788b315ac9ab67af7cf5c3caed2bb044baf986c59"`
[INFO] [stdout] c031edfde1d1472c1c60b75788b315ac9ab67af7cf5c3caed2bb044baf986c59