[INFO] updating cached repository pickfire/babelfish
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pickfire/babelfish
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pickfire/babelfish" "work/ex/beta-1.38-1/sources/1.37.0/gh/pickfire/babelfish"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pickfire/babelfish'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pickfire/babelfish" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pickfire/babelfish"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pickfire/babelfish'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87707dc4ae3acec8377c68cd7e177bb85426df1c
[INFO] sha for GitHub repo pickfire/babelfish: 87707dc4ae3acec8377c68cd7e177bb85426df1c
[INFO] validating manifest of pickfire/babelfish 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 pickfire/babelfish 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 pickfire/babelfish
[INFO] finished frobbing pickfire/babelfish
[INFO] frobbed toml for pickfire/babelfish written to work/ex/beta-1.38-1/sources/1.37.0/gh/pickfire/babelfish/Cargo.toml
[INFO] started frobbing pickfire/babelfish
[INFO] finished frobbing pickfire/babelfish
[INFO] frobbed toml for pickfire/babelfish written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pickfire/babelfish/Cargo.toml
[INFO] crate pickfire/babelfish 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 pickfire/babelfish 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-4/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/pickfire/babelfish:/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] ebf83f352b7de7a478672624764c595ca3c79436cfbcdf0f217e41b2daa42fa4
[INFO] running `"docker" "start" "-a" "ebf83f352b7de7a478672624764c595ca3c79436cfbcdf0f217e41b2daa42fa4"`
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]    Compiling half v1.3.0
[INFO] [stderr]    Compiling serde_cbor v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde-transcode v1.0.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling babelfish v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.89s
[INFO] running `"docker" "inspect" "ebf83f352b7de7a478672624764c595ca3c79436cfbcdf0f217e41b2daa42fa4"`
[INFO] running `"docker" "rm" "-f" "ebf83f352b7de7a478672624764c595ca3c79436cfbcdf0f217e41b2daa42fa4"`
[INFO] [stdout] ebf83f352b7de7a478672624764c595ca3c79436cfbcdf0f217e41b2daa42fa4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/pickfire/babelfish:/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] 7918bfae9f8dfae09256fbd1598b313b4b9fac65d141bf557b3802207c3a9e8b
[INFO] running `"docker" "start" "-a" "7918bfae9f8dfae09256fbd1598b313b4b9fac65d141bf557b3802207c3a9e8b"`
[INFO] [stderr]    Compiling babelfish v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "7918bfae9f8dfae09256fbd1598b313b4b9fac65d141bf557b3802207c3a9e8b"`
[INFO] running `"docker" "rm" "-f" "7918bfae9f8dfae09256fbd1598b313b4b9fac65d141bf557b3802207c3a9e8b"`
[INFO] [stdout] 7918bfae9f8dfae09256fbd1598b313b4b9fac65d141bf557b3802207c3a9e8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/pickfire/babelfish:/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] b53f7c4daa879d41004624365fd930358bbf3b40e7d6a748892bd1daa63ecde2
[INFO] running `"docker" "start" "-a" "b53f7c4daa879d41004624365fd930358bbf3b40e7d6a748892bd1daa63ecde2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cbor2json-d0958ba559620ba4
[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]      Running /opt/crater/target/debug/deps/cbor2toml-31c752b8ce49f53f
[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]      Running /opt/crater/target/debug/deps/json2cbor-24c1508f95e0e3ae
[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]      Running /opt/crater/target/debug/deps/json2toml-da9119cf9c52aa68
[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]      Running /opt/crater/target/debug/deps/toml2cbor-2f57501621ad5996
[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]      Running /opt/crater/target/debug/deps/toml2json-a6c93d24eb667abc
[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" "b53f7c4daa879d41004624365fd930358bbf3b40e7d6a748892bd1daa63ecde2"`
[INFO] running `"docker" "rm" "-f" "b53f7c4daa879d41004624365fd930358bbf3b40e7d6a748892bd1daa63ecde2"`
[INFO] [stdout] b53f7c4daa879d41004624365fd930358bbf3b40e7d6a748892bd1daa63ecde2