[INFO] updating cached repository supercrabtree/dtls
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/supercrabtree/dtls
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/supercrabtree/dtls" "work/ex/beta-1.38-1/sources/1.37.0/gh/supercrabtree/dtls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/supercrabtree/dtls'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/supercrabtree/dtls" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/supercrabtree/dtls"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/supercrabtree/dtls'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed34387418d18ab9df700e995911fd61a4196ff0
[INFO] sha for GitHub repo supercrabtree/dtls: ed34387418d18ab9df700e995911fd61a4196ff0
[INFO] validating manifest of supercrabtree/dtls 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 supercrabtree/dtls 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 supercrabtree/dtls
[INFO] finished frobbing supercrabtree/dtls
[INFO] frobbed toml for supercrabtree/dtls written to work/ex/beta-1.38-1/sources/1.37.0/gh/supercrabtree/dtls/Cargo.toml
[INFO] started frobbing supercrabtree/dtls
[INFO] finished frobbing supercrabtree/dtls
[INFO] frobbed toml for supercrabtree/dtls written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/supercrabtree/dtls/Cargo.toml
[INFO] crate supercrabtree/dtls 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 supercrabtree/dtls 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/supercrabtree/dtls:/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] 667193604e06e23505344b4608ee7a468592c6217e764c3b28872a77dcbc2d7d
[INFO] running `"docker" "start" "-a" "667193604e06e23505344b4608ee7a468592c6217e764c3b28872a77dcbc2d7d"`
[INFO] [stderr]    Compiling dtls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "667193604e06e23505344b4608ee7a468592c6217e764c3b28872a77dcbc2d7d"`
[INFO] running `"docker" "rm" "-f" "667193604e06e23505344b4608ee7a468592c6217e764c3b28872a77dcbc2d7d"`
[INFO] [stdout] 667193604e06e23505344b4608ee7a468592c6217e764c3b28872a77dcbc2d7d
[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/supercrabtree/dtls:/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] ce7a9575c18b01c35d01d9e5dc9e2ff63f48cb4666a54ddea9fecfaec22efd36
[INFO] running `"docker" "start" "-a" "ce7a9575c18b01c35d01d9e5dc9e2ff63f48cb4666a54ddea9fecfaec22efd36"`
[INFO] [stderr]    Compiling dtls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "ce7a9575c18b01c35d01d9e5dc9e2ff63f48cb4666a54ddea9fecfaec22efd36"`
[INFO] running `"docker" "rm" "-f" "ce7a9575c18b01c35d01d9e5dc9e2ff63f48cb4666a54ddea9fecfaec22efd36"`
[INFO] [stdout] ce7a9575c18b01c35d01d9e5dc9e2ff63f48cb4666a54ddea9fecfaec22efd36
[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/supercrabtree/dtls:/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] 1e24942a1da855f061ba515b6fb1d1abbd1e84af1721c9f1d072ebed98159f6d
[INFO] running `"docker" "start" "-a" "1e24942a1da855f061ba515b6fb1d1abbd1e84af1721c9f1d072ebed98159f6d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dtls-be8725a1bc601ea7
[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" "1e24942a1da855f061ba515b6fb1d1abbd1e84af1721c9f1d072ebed98159f6d"`
[INFO] running `"docker" "rm" "-f" "1e24942a1da855f061ba515b6fb1d1abbd1e84af1721c9f1d072ebed98159f6d"`
[INFO] [stdout] 1e24942a1da855f061ba515b6fb1d1abbd1e84af1721c9f1d072ebed98159f6d