[INFO] updating cached repository PocketOfWeird/packstream
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PocketOfWeird/packstream
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PocketOfWeird/packstream" "work/ex/beta-1.38-1/sources/1.37.0/gh/PocketOfWeird/packstream"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PocketOfWeird/packstream'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PocketOfWeird/packstream" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PocketOfWeird/packstream"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PocketOfWeird/packstream'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a863d66bf8a8178cb3e99ccbe572d721256ea12d
[INFO] sha for GitHub repo PocketOfWeird/packstream: a863d66bf8a8178cb3e99ccbe572d721256ea12d
[INFO] validating manifest of PocketOfWeird/packstream 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 PocketOfWeird/packstream 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 PocketOfWeird/packstream
[INFO] finished frobbing PocketOfWeird/packstream
[INFO] frobbed toml for PocketOfWeird/packstream written to work/ex/beta-1.38-1/sources/1.37.0/gh/PocketOfWeird/packstream/Cargo.toml
[INFO] started frobbing PocketOfWeird/packstream
[INFO] finished frobbing PocketOfWeird/packstream
[INFO] frobbed toml for PocketOfWeird/packstream written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PocketOfWeird/packstream/Cargo.toml
[INFO] crate PocketOfWeird/packstream 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 PocketOfWeird/packstream 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-7/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/PocketOfWeird/packstream:/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] a5cead8e604ff615a47352e1485b7375c9831f8de1b9e0a6f24747c4ebe16394
[INFO] running `"docker" "start" "-a" "a5cead8e604ff615a47352e1485b7375c9831f8de1b9e0a6f24747c4ebe16394"`
[INFO] [stderr]    Compiling packstream v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "a5cead8e604ff615a47352e1485b7375c9831f8de1b9e0a6f24747c4ebe16394"`
[INFO] running `"docker" "rm" "-f" "a5cead8e604ff615a47352e1485b7375c9831f8de1b9e0a6f24747c4ebe16394"`
[INFO] [stdout] a5cead8e604ff615a47352e1485b7375c9831f8de1b9e0a6f24747c4ebe16394
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/PocketOfWeird/packstream:/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] a901d82bb4d0422b24e911ec9c5d2f8694d2022a2311dceb698790d6d2525957
[INFO] running `"docker" "start" "-a" "a901d82bb4d0422b24e911ec9c5d2f8694d2022a2311dceb698790d6d2525957"`
[INFO] [stderr]    Compiling packstream v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "a901d82bb4d0422b24e911ec9c5d2f8694d2022a2311dceb698790d6d2525957"`
[INFO] running `"docker" "rm" "-f" "a901d82bb4d0422b24e911ec9c5d2f8694d2022a2311dceb698790d6d2525957"`
[INFO] [stdout] a901d82bb4d0422b24e911ec9c5d2f8694d2022a2311dceb698790d6d2525957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/PocketOfWeird/packstream:/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] 729947f4474edc36997e9d2003a89a7a59d7cadce232218450375ce0e0f5d732
[INFO] running `"docker" "start" "-a" "729947f4474edc36997e9d2003a89a7a59d7cadce232218450375ce0e0f5d732"`
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packstream-817c53e7f928076b
[INFO] [stdout] test tests::casting::should_cast_value_from_u8 ... ok
[INFO] [stdout] test tests::casting::should_cast_value_from_i8 ... ok
[INFO] [stdout] test tests::casting::should_cast_value_from_false ... ok
[INFO] [stdout] test tests::casting::should_cast_value_from_true ... ok
[INFO] [stdout] test tests::casting::should_cast_value_from_u16 ... ok
[INFO] [stdout] test tests::packing::should_pack_and_unpack_null ... ok
[INFO] [stdout] test tests::casting::should_cast_value_from_i16 ... ok
[INFO] [stdout] test tests::packing::should_pack_and_unpack_tiny_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packstream
[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" "729947f4474edc36997e9d2003a89a7a59d7cadce232218450375ce0e0f5d732"`
[INFO] running `"docker" "rm" "-f" "729947f4474edc36997e9d2003a89a7a59d7cadce232218450375ce0e0f5d732"`
[INFO] [stdout] 729947f4474edc36997e9d2003a89a7a59d7cadce232218450375ce0e0f5d732