[INFO] updating cached repository cwndrws/mdpreview
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cwndrws/mdpreview
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cwndrws/mdpreview" "work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cwndrws/mdpreview" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cwndrws/mdpreview"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cwndrws/mdpreview'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47327630d1b2e484f2e9dff95a8bcdec7189df4d
[INFO] sha for GitHub repo cwndrws/mdpreview: 47327630d1b2e484f2e9dff95a8bcdec7189df4d
[INFO] validating manifest of cwndrws/mdpreview 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 cwndrws/mdpreview 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 cwndrws/mdpreview
[INFO] finished frobbing cwndrws/mdpreview
[INFO] frobbed toml for cwndrws/mdpreview written to work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview/Cargo.toml
[INFO] started frobbing cwndrws/mdpreview
[INFO] finished frobbing cwndrws/mdpreview
[INFO] frobbed toml for cwndrws/mdpreview written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cwndrws/mdpreview/Cargo.toml
[INFO] crate cwndrws/mdpreview 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 cwndrws/mdpreview 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview:/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] af5dad920cf289bb2b208cba4b057c9c13438c00e14f7c36563c460430970281
[INFO] running `"docker" "start" "-a" "af5dad920cf289bb2b208cba4b057c9c13438c00e14f7c36563c460430970281"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.11
[INFO] [stderr]    Compiling mdpreview v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `"docker" "inspect" "af5dad920cf289bb2b208cba4b057c9c13438c00e14f7c36563c460430970281"`
[INFO] running `"docker" "rm" "-f" "af5dad920cf289bb2b208cba4b057c9c13438c00e14f7c36563c460430970281"`
[INFO] [stdout] af5dad920cf289bb2b208cba4b057c9c13438c00e14f7c36563c460430970281
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview:/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] a8db099301969e9be43a8c1d52355f27a7a5dbab45d488a6f292e33d6711d8a2
[INFO] running `"docker" "start" "-a" "a8db099301969e9be43a8c1d52355f27a7a5dbab45d488a6f292e33d6711d8a2"`
[INFO] [stderr]    Compiling mdpreview v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "a8db099301969e9be43a8c1d52355f27a7a5dbab45d488a6f292e33d6711d8a2"`
[INFO] running `"docker" "rm" "-f" "a8db099301969e9be43a8c1d52355f27a7a5dbab45d488a6f292e33d6711d8a2"`
[INFO] [stdout] a8db099301969e9be43a8c1d52355f27a7a5dbab45d488a6f292e33d6711d8a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cwndrws/mdpreview:/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] 85d8983d3976d5702204e0d08cb3375be71e2ed23bd4ff118b08ee33bc951548
[INFO] running `"docker" "start" "-a" "85d8983d3976d5702204e0d08cb3375be71e2ed23bd4ff118b08ee33bc951548"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mdpreview-e2d79f53f7e26286
[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" "85d8983d3976d5702204e0d08cb3375be71e2ed23bd4ff118b08ee33bc951548"`
[INFO] running `"docker" "rm" "-f" "85d8983d3976d5702204e0d08cb3375be71e2ed23bd4ff118b08ee33bc951548"`
[INFO] [stdout] 85d8983d3976d5702204e0d08cb3375be71e2ed23bd4ff118b08ee33bc951548