[INFO] crate arbitrary 0.2.0 is already in cache
[INFO] extracting crate arbitrary 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/arbitrary/0.2.0
[INFO] extracting crate arbitrary 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arbitrary/0.2.0
[INFO] validating manifest of arbitrary-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arbitrary-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arbitrary-0.2.0
[INFO] finished frobbing arbitrary-0.2.0
[INFO] frobbed toml for arbitrary-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/arbitrary/0.2.0/Cargo.toml
[INFO] started frobbing arbitrary-0.2.0
[INFO] finished frobbing arbitrary-0.2.0
[INFO] frobbed toml for arbitrary-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arbitrary/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arbitrary-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arbitrary/0.2.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 55b037555817f56941e47afe2a0f6f52c6b9796c8cc8931b75cefdf253946b61
[INFO] running `"docker" "start" "-a" "55b037555817f56941e47afe2a0f6f52c6b9796c8cc8931b75cefdf253946b61"`
[INFO] [stderr]    Compiling arbitrary v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "55b037555817f56941e47afe2a0f6f52c6b9796c8cc8931b75cefdf253946b61"`
[INFO] running `"docker" "rm" "-f" "55b037555817f56941e47afe2a0f6f52c6b9796c8cc8931b75cefdf253946b61"`
[INFO] [stdout] 55b037555817f56941e47afe2a0f6f52c6b9796c8cc8931b75cefdf253946b61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arbitrary/0.2.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9676292c3db5bcac3470198fca82b51fd5e4ebed3522a6151bc455daa4235720
[INFO] running `"docker" "start" "-a" "9676292c3db5bcac3470198fca82b51fd5e4ebed3522a6151bc455daa4235720"`
[INFO] [stderr]    Compiling arbitrary v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "9676292c3db5bcac3470198fca82b51fd5e4ebed3522a6151bc455daa4235720"`
[INFO] running `"docker" "rm" "-f" "9676292c3db5bcac3470198fca82b51fd5e4ebed3522a6151bc455daa4235720"`
[INFO] [stdout] 9676292c3db5bcac3470198fca82b51fd5e4ebed3522a6151bc455daa4235720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/arbitrary/0.2.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c064cdc6f7671f44309024c929b71effcbaa13d948bd8d34321110cbe2ce8822
[INFO] running `"docker" "start" "-a" "c064cdc6f7671f44309024c929b71effcbaa13d948bd8d34321110cbe2ce8822"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arbitrary-57e9b356899d973d
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::finite_buffer_fill_buffer ... ok
[INFO] [stdout] test test::ring_buffer_container_size ... ok
[INFO] [stdout] test test::ring_buffer_fill_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arbitrary
[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" "c064cdc6f7671f44309024c929b71effcbaa13d948bd8d34321110cbe2ce8822"`
[INFO] running `"docker" "rm" "-f" "c064cdc6f7671f44309024c929b71effcbaa13d948bd8d34321110cbe2ce8822"`
[INFO] [stdout] c064cdc6f7671f44309024c929b71effcbaa13d948bd8d34321110cbe2ce8822