[INFO] updating cached repository francisrstokes/rustack-machine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/francisrstokes/rustack-machine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/francisrstokes/rustack-machine" "work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/francisrstokes/rustack-machine" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/francisrstokes/rustack-machine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/francisrstokes/rustack-machine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] abe2c816a77a3b682a3fdab881201a5678d152e6
[INFO] sha for GitHub repo francisrstokes/rustack-machine: abe2c816a77a3b682a3fdab881201a5678d152e6
[INFO] validating manifest of francisrstokes/rustack-machine 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 francisrstokes/rustack-machine 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 francisrstokes/rustack-machine
[INFO] finished frobbing francisrstokes/rustack-machine
[INFO] frobbed toml for francisrstokes/rustack-machine written to work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine/Cargo.toml
[INFO] started frobbing francisrstokes/rustack-machine
[INFO] finished frobbing francisrstokes/rustack-machine
[INFO] frobbed toml for francisrstokes/rustack-machine written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/francisrstokes/rustack-machine/Cargo.toml
[INFO] crate francisrstokes/rustack-machine 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing francisrstokes/rustack-machine 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine:/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] dc7903809bc3e89c220d16f12790607c206d9fc18d73247caf580272b9a904d6
[INFO] running `"docker" "start" "-a" "dc7903809bc3e89c220d16f12790607c206d9fc18d73247caf580272b9a904d6"`
[INFO] [stderr]    Compiling rustack-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "dc7903809bc3e89c220d16f12790607c206d9fc18d73247caf580272b9a904d6"`
[INFO] running `"docker" "rm" "-f" "dc7903809bc3e89c220d16f12790607c206d9fc18d73247caf580272b9a904d6"`
[INFO] [stdout] dc7903809bc3e89c220d16f12790607c206d9fc18d73247caf580272b9a904d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine:/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] c4c65d047a70d73cca4c60f1da5358ac6f459e8e265523e07a411d02d0af1ee3
[INFO] running `"docker" "start" "-a" "c4c65d047a70d73cca4c60f1da5358ac6f459e8e265523e07a411d02d0af1ee3"`
[INFO] [stderr]    Compiling rustack-machine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "c4c65d047a70d73cca4c60f1da5358ac6f459e8e265523e07a411d02d0af1ee3"`
[INFO] running `"docker" "rm" "-f" "c4c65d047a70d73cca4c60f1da5358ac6f459e8e265523e07a411d02d0af1ee3"`
[INFO] [stdout] c4c65d047a70d73cca4c60f1da5358ac6f459e8e265523e07a411d02d0af1ee3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/francisrstokes/rustack-machine:/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] a868fbfadf3e10e1d6b5f6e70ea757a333638cc276ab1f4bfc0afa8570478272
[INFO] running `"docker" "start" "-a" "a868fbfadf3e10e1d6b5f6e70ea757a333638cc276ab1f4bfc0afa8570478272"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustack_machine-e5b220ad395b64ca
[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" "a868fbfadf3e10e1d6b5f6e70ea757a333638cc276ab1f4bfc0afa8570478272"`
[INFO] running `"docker" "rm" "-f" "a868fbfadf3e10e1d6b5f6e70ea757a333638cc276ab1f4bfc0afa8570478272"`
[INFO] [stdout] a868fbfadf3e10e1d6b5f6e70ea757a333638cc276ab1f4bfc0afa8570478272