[INFO] crate wasm-wrapper-gen 0.0.3 is already in cache
[INFO] extracting crate wasm-wrapper-gen 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-wrapper-gen/0.0.3
[INFO] extracting crate wasm-wrapper-gen 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wasm-wrapper-gen/0.0.3
[INFO] validating manifest of wasm-wrapper-gen-0.0.3 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 wasm-wrapper-gen-0.0.3 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 wasm-wrapper-gen-0.0.3
[INFO] finished frobbing wasm-wrapper-gen-0.0.3
[INFO] frobbed toml for wasm-wrapper-gen-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-wrapper-gen/0.0.3/Cargo.toml
[INFO] started frobbing wasm-wrapper-gen-0.0.3
[INFO] finished frobbing wasm-wrapper-gen-0.0.3
[INFO] frobbed toml for wasm-wrapper-gen-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wasm-wrapper-gen/0.0.3/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[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 wasm-wrapper-gen-0.0.3 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-wrapper-gen/0.0.3:/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] 43fe392d294c4400ddf90ab51a0b15d8a5593fc8aa9553c4815587b6b520c89a
[INFO] running `"docker" "start" "-a" "43fe392d294c4400ddf90ab51a0b15d8a5593fc8aa9553c4815587b6b520c89a"`
[INFO] [stderr]    Compiling wasm-wrapper-gen-shared v0.0.3
[INFO] [stderr]    Compiling wasm-wrapper-gen-impl v0.0.3
[INFO] [stderr]    Compiling wasm-wrapper-gen v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `"docker" "inspect" "43fe392d294c4400ddf90ab51a0b15d8a5593fc8aa9553c4815587b6b520c89a"`
[INFO] running `"docker" "rm" "-f" "43fe392d294c4400ddf90ab51a0b15d8a5593fc8aa9553c4815587b6b520c89a"`
[INFO] [stdout] 43fe392d294c4400ddf90ab51a0b15d8a5593fc8aa9553c4815587b6b520c89a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-wrapper-gen/0.0.3:/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] 47f94a84efa63550c16115a0ca71f80109bd27e9709fa3c0af53dc3404329cfb
[INFO] running `"docker" "start" "-a" "47f94a84efa63550c16115a0ca71f80109bd27e9709fa3c0af53dc3404329cfb"`
[INFO] [stderr]    Compiling wasm-wrapper-gen v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "47f94a84efa63550c16115a0ca71f80109bd27e9709fa3c0af53dc3404329cfb"`
[INFO] running `"docker" "rm" "-f" "47f94a84efa63550c16115a0ca71f80109bd27e9709fa3c0af53dc3404329cfb"`
[INFO] [stdout] 47f94a84efa63550c16115a0ca71f80109bd27e9709fa3c0af53dc3404329cfb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/wasm-wrapper-gen/0.0.3:/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] f5ed26e9927e7a36ed0ac18d931b7e108ea354ce63feff2ddd081cdd8e92596a
[INFO] running `"docker" "start" "-a" "f5ed26e9927e7a36ed0ac18d931b7e108ea354ce63feff2ddd081cdd8e92596a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_wrapper_gen-0ba2383894994d99
[INFO] [stderr]    Doc-tests wasm-wrapper-gen
[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] [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" "f5ed26e9927e7a36ed0ac18d931b7e108ea354ce63feff2ddd081cdd8e92596a"`
[INFO] running `"docker" "rm" "-f" "f5ed26e9927e7a36ed0ac18d931b7e108ea354ce63feff2ddd081cdd8e92596a"`
[INFO] [stdout] f5ed26e9927e7a36ed0ac18d931b7e108ea354ce63feff2ddd081cdd8e92596a