[INFO] crate serde_ubjson 0.2.1 is already in cache
[INFO] extracting crate serde_ubjson 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_ubjson/0.2.1
[INFO] extracting crate serde_ubjson 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_ubjson/0.2.1
[INFO] validating manifest of serde_ubjson-0.2.1 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 serde_ubjson-0.2.1 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 serde_ubjson-0.2.1
[INFO] finished frobbing serde_ubjson-0.2.1
[INFO] frobbed toml for serde_ubjson-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_ubjson/0.2.1/Cargo.toml
[INFO] started frobbing serde_ubjson-0.2.1
[INFO] finished frobbing serde_ubjson-0.2.1
[INFO] frobbed toml for serde_ubjson-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_ubjson/0.2.1/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] 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 serde_ubjson-0.2.1 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/reg/serde_ubjson/0.2.1:/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] 12a1e63ab905d1b72be2e697a43246fc3070cf245cab3c7fc7dc04fa2731d7d3
[INFO] running `"docker" "start" "-a" "12a1e63ab905d1b72be2e697a43246fc3070cf245cab3c7fc7dc04fa2731d7d3"`
[INFO] [stderr]    Compiling serde_ubjson v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "12a1e63ab905d1b72be2e697a43246fc3070cf245cab3c7fc7dc04fa2731d7d3"`
[INFO] running `"docker" "rm" "-f" "12a1e63ab905d1b72be2e697a43246fc3070cf245cab3c7fc7dc04fa2731d7d3"`
[INFO] [stdout] 12a1e63ab905d1b72be2e697a43246fc3070cf245cab3c7fc7dc04fa2731d7d3
[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/reg/serde_ubjson/0.2.1:/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] 440012d7e7003ea7cfbd14f83d96a4d58d5645a16dc46691a694654d29b97d87
[INFO] running `"docker" "start" "-a" "440012d7e7003ea7cfbd14f83d96a4d58d5645a16dc46691a694654d29b97d87"`
[INFO] [stderr]    Compiling serde_ubjson v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "440012d7e7003ea7cfbd14f83d96a4d58d5645a16dc46691a694654d29b97d87"`
[INFO] running `"docker" "rm" "-f" "440012d7e7003ea7cfbd14f83d96a4d58d5645a16dc46691a694654d29b97d87"`
[INFO] [stdout] 440012d7e7003ea7cfbd14f83d96a4d58d5645a16dc46691a694654d29b97d87
[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/reg/serde_ubjson/0.2.1:/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] 3c336690b57fb630aa9d3dd497b05f457dda19ced505bef297e60ea02705caff
[INFO] running `"docker" "start" "-a" "3c336690b57fb630aa9d3dd497b05f457dda19ced505bef297e60ea02705caff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_ubjson-15f54bf6e9c65e9e
[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/ser-c9b70daa5bbe60bd
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test serialize_i64 ... ok
[INFO] [stdout] test serialize_i8 ... ok
[INFO] [stdout] test serialize_i32 ... ok
[INFO] [stdout] test serialize_i16 ... ok
[INFO] [stdout] test serialize_u32 ... ok
[INFO] [stdout] test serialize_f64 ... ok
[INFO] [stdout] test serialize_f32 ... ok
[INFO] [stdout] test serialize_char ... ok
[INFO] [stdout] test serialize_bool ... ok
[INFO] [stdout] test serialize_u16 ... ok
[INFO] [stdout] test serialize_u64 ... ok
[INFO] [stdout] test serialize_u8 ... ok
[INFO] [stderr]    Doc-tests serde_ubjson
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "3c336690b57fb630aa9d3dd497b05f457dda19ced505bef297e60ea02705caff"`
[INFO] running `"docker" "rm" "-f" "3c336690b57fb630aa9d3dd497b05f457dda19ced505bef297e60ea02705caff"`
[INFO] [stdout] 3c336690b57fb630aa9d3dd497b05f457dda19ced505bef297e60ea02705caff