[INFO] updating cached repository razorheadfx/mdlog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/razorheadfx/mdlog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/razorheadfx/mdlog" "work/ex/beta-1.38-1/sources/1.37.0/gh/razorheadfx/mdlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/razorheadfx/mdlog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/razorheadfx/mdlog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13e104ddc9c1757dd99e2b18b26a0b524ec591f8
[INFO] sha for GitHub repo razorheadfx/mdlog: 13e104ddc9c1757dd99e2b18b26a0b524ec591f8
[INFO] validating manifest of razorheadfx/mdlog 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 razorheadfx/mdlog 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 razorheadfx/mdlog
[INFO] finished frobbing razorheadfx/mdlog
[INFO] frobbed toml for razorheadfx/mdlog written to work/ex/beta-1.38-1/sources/1.37.0/gh/razorheadfx/mdlog/Cargo.toml
[INFO] started frobbing razorheadfx/mdlog
[INFO] finished frobbing razorheadfx/mdlog
[INFO] frobbed toml for razorheadfx/mdlog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog/Cargo.toml
[INFO] crate razorheadfx/mdlog already has a lockfile, it will not be regenerated
[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 razorheadfx/mdlog 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog:/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] 742ea88d1ffc25d6c7c84e958cc5523b296ce4c5ebf2e592ca4cbc58edf7899a
[INFO] running `"docker" "start" "-a" "742ea88d1ffc25d6c7c84e958cc5523b296ce4c5ebf2e592ca4cbc58edf7899a"`
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling structopt v0.2.13
[INFO] [stderr]    Compiling mdlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `"docker" "inspect" "742ea88d1ffc25d6c7c84e958cc5523b296ce4c5ebf2e592ca4cbc58edf7899a"`
[INFO] running `"docker" "rm" "-f" "742ea88d1ffc25d6c7c84e958cc5523b296ce4c5ebf2e592ca4cbc58edf7899a"`
[INFO] [stdout] 742ea88d1ffc25d6c7c84e958cc5523b296ce4c5ebf2e592ca4cbc58edf7899a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog:/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] ea4c5eaae3df17ed22730b4ade846448ae752d9af4eb3cb5a1c4174d40198f8b
[INFO] running `"docker" "start" "-a" "ea4c5eaae3df17ed22730b4ade846448ae752d9af4eb3cb5a1c4174d40198f8b"`
[INFO] [stderr]    Compiling mdlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "ea4c5eaae3df17ed22730b4ade846448ae752d9af4eb3cb5a1c4174d40198f8b"`
[INFO] running `"docker" "rm" "-f" "ea4c5eaae3df17ed22730b4ade846448ae752d9af4eb3cb5a1c4174d40198f8b"`
[INFO] [stdout] ea4c5eaae3df17ed22730b4ade846448ae752d9af4eb3cb5a1c4174d40198f8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/razorheadfx/mdlog:/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] 3f8f178103ca7200a450f14cb48ec4efd748bf6d6dcda3389f90fc80db01c0de
[INFO] running `"docker" "start" "-a" "3f8f178103ca7200a450f14cb48ec4efd748bf6d6dcda3389f90fc80db01c0de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdlog-373659e59398e1c0
[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" "3f8f178103ca7200a450f14cb48ec4efd748bf6d6dcda3389f90fc80db01c0de"`
[INFO] running `"docker" "rm" "-f" "3f8f178103ca7200a450f14cb48ec4efd748bf6d6dcda3389f90fc80db01c0de"`
[INFO] [stdout] 3f8f178103ca7200a450f14cb48ec4efd748bf6d6dcda3389f90fc80db01c0de