[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 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 409e15460b765edaa1e36fb8584ee6f8976de49927d17771182ddd2ac1b14790
[INFO] running `"docker" "start" "-a" "409e15460b765edaa1e36fb8584ee6f8976de49927d17771182ddd2ac1b14790"`
[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 15.10s
[INFO] running `"docker" "inspect" "409e15460b765edaa1e36fb8584ee6f8976de49927d17771182ddd2ac1b14790"`
[INFO] running `"docker" "rm" "-f" "409e15460b765edaa1e36fb8584ee6f8976de49927d17771182ddd2ac1b14790"`
[INFO] [stdout] 409e15460b765edaa1e36fb8584ee6f8976de49927d17771182ddd2ac1b14790
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b29c0c23570e4e6d3a0c76b1b8373ce30b7546dffb155ce488f69290130e0bf0
[INFO] running `"docker" "start" "-a" "b29c0c23570e4e6d3a0c76b1b8373ce30b7546dffb155ce488f69290130e0bf0"`
[INFO] [stderr]    Compiling mdlog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "b29c0c23570e4e6d3a0c76b1b8373ce30b7546dffb155ce488f69290130e0bf0"`
[INFO] running `"docker" "rm" "-f" "b29c0c23570e4e6d3a0c76b1b8373ce30b7546dffb155ce488f69290130e0bf0"`
[INFO] [stdout] b29c0c23570e4e6d3a0c76b1b8373ce30b7546dffb155ce488f69290130e0bf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 722ac1dbdd53d6ec5150e9a757317786dd942813b26a5d35aeb0fabb5d082a63
[INFO] running `"docker" "start" "-a" "722ac1dbdd53d6ec5150e9a757317786dd942813b26a5d35aeb0fabb5d082a63"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdlog-010b9d4b1bb90297
[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" "722ac1dbdd53d6ec5150e9a757317786dd942813b26a5d35aeb0fabb5d082a63"`
[INFO] running `"docker" "rm" "-f" "722ac1dbdd53d6ec5150e9a757317786dd942813b26a5d35aeb0fabb5d082a63"`
[INFO] [stdout] 722ac1dbdd53d6ec5150e9a757317786dd942813b26a5d35aeb0fabb5d082a63