[INFO] crate embedded-serial 0.5.0 is already in cache
[INFO] extracting crate embedded-serial 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/embedded-serial/0.5.0
[INFO] extracting crate embedded-serial 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/embedded-serial/0.5.0
[INFO] validating manifest of embedded-serial-0.5.0 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 embedded-serial-0.5.0 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 embedded-serial-0.5.0
[INFO] finished frobbing embedded-serial-0.5.0
[INFO] frobbed toml for embedded-serial-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/embedded-serial/0.5.0/Cargo.toml
[INFO] started frobbing embedded-serial-0.5.0
[INFO] finished frobbing embedded-serial-0.5.0
[INFO] frobbed toml for embedded-serial-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/embedded-serial/0.5.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing embedded-serial-0.5.0 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-7/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/embedded-serial/0.5.0:/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] f6e03b66d7a6fd2d7e27f6691f9d167ac30cef3a3e70477571e77f3597151312
[INFO] running `"docker" "start" "-a" "f6e03b66d7a6fd2d7e27f6691f9d167ac30cef3a3e70477571e77f3597151312"`
[INFO] [stderr]    Compiling embedded-serial v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "f6e03b66d7a6fd2d7e27f6691f9d167ac30cef3a3e70477571e77f3597151312"`
[INFO] running `"docker" "rm" "-f" "f6e03b66d7a6fd2d7e27f6691f9d167ac30cef3a3e70477571e77f3597151312"`
[INFO] [stdout] f6e03b66d7a6fd2d7e27f6691f9d167ac30cef3a3e70477571e77f3597151312
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/embedded-serial/0.5.0:/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] 557fa17132c7100410378bcda4b390013fa23e5ee4b22fd96e0776df63aa81d9
[INFO] running `"docker" "start" "-a" "557fa17132c7100410378bcda4b390013fa23e5ee4b22fd96e0776df63aa81d9"`
[INFO] [stderr]    Compiling embedded-serial v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "557fa17132c7100410378bcda4b390013fa23e5ee4b22fd96e0776df63aa81d9"`
[INFO] running `"docker" "rm" "-f" "557fa17132c7100410378bcda4b390013fa23e5ee4b22fd96e0776df63aa81d9"`
[INFO] [stdout] 557fa17132c7100410378bcda4b390013fa23e5ee4b22fd96e0776df63aa81d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/embedded-serial/0.5.0:/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] 2f95f45d83ec40814d2ce3e8c41eb57fcdb19f6bbf84ba6043717dd7b41d05c4
[INFO] running `"docker" "start" "-a" "2f95f45d83ec40814d2ce3e8c41eb57fcdb19f6bbf84ba6043717dd7b41d05c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/embedded_serial-b190d38b737cb9b0
[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]    Doc-tests embedded-serial
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 156) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs -  (line 60) ... ok
[INFO] [stdout] test src/lib.rs -  (line 130) ... ok
[INFO] [stdout] test src/lib.rs -  (line 108) ... ok
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2f95f45d83ec40814d2ce3e8c41eb57fcdb19f6bbf84ba6043717dd7b41d05c4"`
[INFO] running `"docker" "rm" "-f" "2f95f45d83ec40814d2ce3e8c41eb57fcdb19f6bbf84ba6043717dd7b41d05c4"`
[INFO] [stdout] 2f95f45d83ec40814d2ce3e8c41eb57fcdb19f6bbf84ba6043717dd7b41d05c4