[INFO] updating cached repository gky360/mywasmrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gky360/mywasmrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gky360/mywasmrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/gky360/mywasmrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gky360/mywasmrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gky360/mywasmrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gky360/mywasmrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gky360/mywasmrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92e9096903b372a83bbed6c5ebff3b9429503ab8
[INFO] sha for GitHub repo gky360/mywasmrs: 92e9096903b372a83bbed6c5ebff3b9429503ab8
[INFO] validating manifest of gky360/mywasmrs 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 gky360/mywasmrs 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 gky360/mywasmrs
[INFO] removed workspace from gky360/mywasmrs
[INFO] finished frobbing gky360/mywasmrs
[INFO] frobbed toml for gky360/mywasmrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/gky360/mywasmrs/Cargo.toml
[INFO] started frobbing gky360/mywasmrs
[INFO] removed workspace from gky360/mywasmrs
[INFO] finished frobbing gky360/mywasmrs
[INFO] frobbed toml for gky360/mywasmrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gky360/mywasmrs/Cargo.toml
[INFO] crate gky360/mywasmrs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gky360/mywasmrs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 gky360/mywasmrs 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-0/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/gky360/mywasmrs:/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] a1647e08e3c497479b046cf5d60cdc320ce00964918c362130f597aef5ff5dc8
[INFO] running `"docker" "start" "-a" "a1647e08e3c497479b046cf5d60cdc320ce00964918c362130f597aef5ff5dc8"`
[INFO] [stderr]    Compiling mywasmrs-root v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "a1647e08e3c497479b046cf5d60cdc320ce00964918c362130f597aef5ff5dc8"`
[INFO] running `"docker" "rm" "-f" "a1647e08e3c497479b046cf5d60cdc320ce00964918c362130f597aef5ff5dc8"`
[INFO] [stdout] a1647e08e3c497479b046cf5d60cdc320ce00964918c362130f597aef5ff5dc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/gky360/mywasmrs:/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] d130d0b056673dc1d99dc37cb1cfcb6df010fb8272197e08e19b1e4f82be82e2
[INFO] running `"docker" "start" "-a" "d130d0b056673dc1d99dc37cb1cfcb6df010fb8272197e08e19b1e4f82be82e2"`
[INFO] [stderr]    Compiling mywasmrs-root v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "d130d0b056673dc1d99dc37cb1cfcb6df010fb8272197e08e19b1e4f82be82e2"`
[INFO] running `"docker" "rm" "-f" "d130d0b056673dc1d99dc37cb1cfcb6df010fb8272197e08e19b1e4f82be82e2"`
[INFO] [stdout] d130d0b056673dc1d99dc37cb1cfcb6df010fb8272197e08e19b1e4f82be82e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/gky360/mywasmrs:/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] 692de2f17cab8779861e571e7c94c024bcdcfdbc167ccce0edfead95fbb2344f
[INFO] running `"docker" "start" "-a" "692de2f17cab8779861e571e7c94c024bcdcfdbc167ccce0edfead95fbb2344f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mywasmrs_root-f2b81a3a97849918
[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" "692de2f17cab8779861e571e7c94c024bcdcfdbc167ccce0edfead95fbb2344f"`
[INFO] running `"docker" "rm" "-f" "692de2f17cab8779861e571e7c94c024bcdcfdbc167ccce0edfead95fbb2344f"`
[INFO] [stdout] 692de2f17cab8779861e571e7c94c024bcdcfdbc167ccce0edfead95fbb2344f