[INFO] updating cached repository kyleheadley/type-theory-by-trait
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kyleheadley/type-theory-by-trait
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kyleheadley/type-theory-by-trait" "work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kyleheadley/type-theory-by-trait" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kyleheadley/type-theory-by-trait"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kyleheadley/type-theory-by-trait'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73e03b3c720dcb514bb3c2a7b08f769470b91e64
[INFO] sha for GitHub repo kyleheadley/type-theory-by-trait: 73e03b3c720dcb514bb3c2a7b08f769470b91e64
[INFO] validating manifest of kyleheadley/type-theory-by-trait 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 kyleheadley/type-theory-by-trait 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 kyleheadley/type-theory-by-trait
[INFO] finished frobbing kyleheadley/type-theory-by-trait
[INFO] frobbed toml for kyleheadley/type-theory-by-trait written to work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait/Cargo.toml
[INFO] started frobbing kyleheadley/type-theory-by-trait
[INFO] finished frobbing kyleheadley/type-theory-by-trait
[INFO] frobbed toml for kyleheadley/type-theory-by-trait written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kyleheadley/type-theory-by-trait/Cargo.toml
[INFO] crate kyleheadley/type-theory-by-trait 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 kyleheadley/type-theory-by-trait 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait:/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] f1393a1ed5fa8952ba4dde621ac266d22ebb2db0da1d1578895dd16c8b3b086f
[INFO] running `"docker" "start" "-a" "f1393a1ed5fa8952ba4dde621ac266d22ebb2db0da1d1578895dd16c8b3b086f"`
[INFO] [stderr]    Compiling type-theory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "f1393a1ed5fa8952ba4dde621ac266d22ebb2db0da1d1578895dd16c8b3b086f"`
[INFO] running `"docker" "rm" "-f" "f1393a1ed5fa8952ba4dde621ac266d22ebb2db0da1d1578895dd16c8b3b086f"`
[INFO] [stdout] f1393a1ed5fa8952ba4dde621ac266d22ebb2db0da1d1578895dd16c8b3b086f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait:/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] ca933c85e01877df940d098c93488c44f1bfc05d124dcf9ab94bf3022b305db8
[INFO] running `"docker" "start" "-a" "ca933c85e01877df940d098c93488c44f1bfc05d124dcf9ab94bf3022b305db8"`
[INFO] [stderr]    Compiling type-theory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "ca933c85e01877df940d098c93488c44f1bfc05d124dcf9ab94bf3022b305db8"`
[INFO] running `"docker" "rm" "-f" "ca933c85e01877df940d098c93488c44f1bfc05d124dcf9ab94bf3022b305db8"`
[INFO] [stdout] ca933c85e01877df940d098c93488c44f1bfc05d124dcf9ab94bf3022b305db8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kyleheadley/type-theory-by-trait:/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] f85ad22b8abb5940e10d53c946e301b696f26b6e9efe0f43d50c7b0c7e0134a9
[INFO] running `"docker" "start" "-a" "f85ad22b8abb5940e10d53c946e301b696f26b6e9efe0f43d50c7b0c7e0134a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/type_theory-bf0e192d81bbe951
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test alternates::subtypes::main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f85ad22b8abb5940e10d53c946e301b696f26b6e9efe0f43d50c7b0c7e0134a9"`
[INFO] running `"docker" "rm" "-f" "f85ad22b8abb5940e10d53c946e301b696f26b6e9efe0f43d50c7b0c7e0134a9"`
[INFO] [stdout] f85ad22b8abb5940e10d53c946e301b696f26b6e9efe0f43d50c7b0c7e0134a9