[INFO] crate rcom 0.1.1 is already in cache
[INFO] extracting crate rcom 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rcom/0.1.1
[INFO] extracting crate rcom 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rcom/0.1.1
[INFO] validating manifest of rcom-0.1.1 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 rcom-0.1.1 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 rcom-0.1.1
[INFO] finished frobbing rcom-0.1.1
[INFO] frobbed toml for rcom-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rcom/0.1.1/Cargo.toml
[INFO] started frobbing rcom-0.1.1
[INFO] finished frobbing rcom-0.1.1
[INFO] frobbed toml for rcom-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rcom/0.1.1/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 rcom-0.1.1 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/rcom/0.1.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 91f5156f07447b196aa6699b3eee6cae2dcae52964e953159541c525cbaccb24
[INFO] running `"docker" "start" "-a" "91f5156f07447b196aa6699b3eee6cae2dcae52964e953159541c525cbaccb24"`
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial v0.3.4
[INFO] [stderr]    Compiling rcom v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "91f5156f07447b196aa6699b3eee6cae2dcae52964e953159541c525cbaccb24"`
[INFO] running `"docker" "rm" "-f" "91f5156f07447b196aa6699b3eee6cae2dcae52964e953159541c525cbaccb24"`
[INFO] [stdout] 91f5156f07447b196aa6699b3eee6cae2dcae52964e953159541c525cbaccb24
[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/rcom/0.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 089f1bcd6f8bf3e986719ccfd4400258dbe3880b40ad6f091cba864f09419fcf
[INFO] running `"docker" "start" "-a" "089f1bcd6f8bf3e986719ccfd4400258dbe3880b40ad6f091cba864f09419fcf"`
[INFO] [stderr]    Compiling rcom v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "089f1bcd6f8bf3e986719ccfd4400258dbe3880b40ad6f091cba864f09419fcf"`
[INFO] running `"docker" "rm" "-f" "089f1bcd6f8bf3e986719ccfd4400258dbe3880b40ad6f091cba864f09419fcf"`
[INFO] [stdout] 089f1bcd6f8bf3e986719ccfd4400258dbe3880b40ad6f091cba864f09419fcf
[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/rcom/0.1.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ae00e36dbee1f4b6af0716ab4ef53ab70c76e2360586168ab5175022f85600a5
[INFO] running `"docker" "start" "-a" "ae00e36dbee1f4b6af0716ab4ef53ab70c76e2360586168ab5175022f85600a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rcom-1a3d1adee3d70b6a
[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" "ae00e36dbee1f4b6af0716ab4ef53ab70c76e2360586168ab5175022f85600a5"`
[INFO] running `"docker" "rm" "-f" "ae00e36dbee1f4b6af0716ab4ef53ab70c76e2360586168ab5175022f85600a5"`
[INFO] [stdout] ae00e36dbee1f4b6af0716ab4ef53ab70c76e2360586168ab5175022f85600a5