[INFO] updating cached repository theycallmemac/convert
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theycallmemac/convert
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theycallmemac/convert" "work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theycallmemac/convert" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theycallmemac/convert"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theycallmemac/convert'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 635f9fa01118dcff29d7b9c53482dc9ab2653195
[INFO] sha for GitHub repo theycallmemac/convert: 635f9fa01118dcff29d7b9c53482dc9ab2653195
[INFO] validating manifest of theycallmemac/convert 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 theycallmemac/convert 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 theycallmemac/convert
[INFO] finished frobbing theycallmemac/convert
[INFO] frobbed toml for theycallmemac/convert written to work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert/Cargo.toml
[INFO] started frobbing theycallmemac/convert
[INFO] finished frobbing theycallmemac/convert
[INFO] frobbed toml for theycallmemac/convert written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/theycallmemac/convert/Cargo.toml
[INFO] crate theycallmemac/convert 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 theycallmemac/convert 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert:/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] 005962c2b922dbcfb19d35943538915fe7013e30f8ee8e92af0263dbade3675b
[INFO] running `"docker" "start" "-a" "005962c2b922dbcfb19d35943538915fe7013e30f8ee8e92af0263dbade3675b"`
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling curl-sys v0.1.35
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling clap v2.29.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling serde v0.6.15
[INFO] [stderr]    Compiling serde_json v0.6.1
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling curl v0.2.19
[INFO] [stderr]    Compiling convert v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `"docker" "inspect" "005962c2b922dbcfb19d35943538915fe7013e30f8ee8e92af0263dbade3675b"`
[INFO] running `"docker" "rm" "-f" "005962c2b922dbcfb19d35943538915fe7013e30f8ee8e92af0263dbade3675b"`
[INFO] [stdout] 005962c2b922dbcfb19d35943538915fe7013e30f8ee8e92af0263dbade3675b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert:/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] 07fd87b4b7bbc48da02f603a71d6c17eea308551732287a41e73c1ba7a901b7a
[INFO] running `"docker" "start" "-a" "07fd87b4b7bbc48da02f603a71d6c17eea308551732287a41e73c1ba7a901b7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `"docker" "inspect" "07fd87b4b7bbc48da02f603a71d6c17eea308551732287a41e73c1ba7a901b7a"`
[INFO] running `"docker" "rm" "-f" "07fd87b4b7bbc48da02f603a71d6c17eea308551732287a41e73c1ba7a901b7a"`
[INFO] [stdout] 07fd87b4b7bbc48da02f603a71d6c17eea308551732287a41e73c1ba7a901b7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/theycallmemac/convert:/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] 8d16e20acebf912267d8ef0a941ee58f65231ee83a6b790b1dd98611088b1574
[INFO] running `"docker" "start" "-a" "8d16e20acebf912267d8ef0a941ee58f65231ee83a6b790b1dd98611088b1574"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `"docker" "inspect" "8d16e20acebf912267d8ef0a941ee58f65231ee83a6b790b1dd98611088b1574"`
[INFO] running `"docker" "rm" "-f" "8d16e20acebf912267d8ef0a941ee58f65231ee83a6b790b1dd98611088b1574"`
[INFO] [stdout] 8d16e20acebf912267d8ef0a941ee58f65231ee83a6b790b1dd98611088b1574