[INFO] fetching crate mcp2210 0.1.0...
[INFO] extracting crate mcp2210 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mcp2210/0.1.0
[INFO] extracting crate mcp2210 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcp2210/0.1.0
[INFO] validating manifest of mcp2210-0.1.0 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 mcp2210-0.1.0 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 mcp2210-0.1.0
[INFO] finished frobbing mcp2210-0.1.0
[INFO] frobbed toml for mcp2210-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mcp2210/0.1.0/Cargo.toml
[INFO] started frobbing mcp2210-0.1.0
[INFO] finished frobbing mcp2210-0.1.0
[INFO] frobbed toml for mcp2210-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcp2210/0.1.0/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 mcp2210-0.1.0 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-0/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/mcp2210/0.1.0:/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] 362176e447be8acead1a8d2e2a8dc365c362cfd556aae5f620c8ad2205f09e72
[INFO] running `"docker" "start" "-a" "362176e447be8acead1a8d2e2a8dc365c362cfd556aae5f620c8ad2205f09e72"`
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling mcp2210 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "362176e447be8acead1a8d2e2a8dc365c362cfd556aae5f620c8ad2205f09e72"`
[INFO] running `"docker" "rm" "-f" "362176e447be8acead1a8d2e2a8dc365c362cfd556aae5f620c8ad2205f09e72"`
[INFO] [stdout] 362176e447be8acead1a8d2e2a8dc365c362cfd556aae5f620c8ad2205f09e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mcp2210/0.1.0:/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] b83eff997915c5cb7450fde73200ab909e263a366cf52209a1856e2d41b2ea52
[INFO] running `"docker" "start" "-a" "b83eff997915c5cb7450fde73200ab909e263a366cf52209a1856e2d41b2ea52"`
[INFO] [stderr]    Compiling mcp2210 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "b83eff997915c5cb7450fde73200ab909e263a366cf52209a1856e2d41b2ea52"`
[INFO] running `"docker" "rm" "-f" "b83eff997915c5cb7450fde73200ab909e263a366cf52209a1856e2d41b2ea52"`
[INFO] [stdout] b83eff997915c5cb7450fde73200ab909e263a366cf52209a1856e2d41b2ea52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mcp2210/0.1.0:/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] 1cb43f49bf9984b54509678395fe901dc90c26131e694f808b9bba770a65e75f
[INFO] running `"docker" "start" "-a" "1cb43f49bf9984b54509678395fe901dc90c26131e694f808b9bba770a65e75f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcp2210-a2828942fbf024f4
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cmds::test_get_chip_status ... ok
[INFO] [stdout] test utils::test_as_u16 ... ok
[INFO] [stderr]    Doc-tests mcp2210
[INFO] [stdout] test utils::test_as_u32 ... ok
[INFO] [stdout] test utils::test_encode_utf16_to_buffer ... ok
[INFO] [stdout] test cmds::test_cancel_spi_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "1cb43f49bf9984b54509678395fe901dc90c26131e694f808b9bba770a65e75f"`
[INFO] running `"docker" "rm" "-f" "1cb43f49bf9984b54509678395fe901dc90c26131e694f808b9bba770a65e75f"`
[INFO] [stdout] 1cb43f49bf9984b54509678395fe901dc90c26131e694f808b9bba770a65e75f