[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 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c72d865b02d0574b70147ce6f90b778aa9b47f7d6e335c96b54bd6f5789ce0d0
[INFO] running `"docker" "start" "-a" "c72d865b02d0574b70147ce6f90b778aa9b47f7d6e335c96b54bd6f5789ce0d0"`
[INFO] [stderr]    Compiling dtls v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "c72d865b02d0574b70147ce6f90b778aa9b47f7d6e335c96b54bd6f5789ce0d0"`
[INFO] running `"docker" "rm" "-f" "c72d865b02d0574b70147ce6f90b778aa9b47f7d6e335c96b54bd6f5789ce0d0"`
[INFO] [stdout] c72d865b02d0574b70147ce6f90b778aa9b47f7d6e335c96b54bd6f5789ce0d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9f9c70f589e453f979ea3ea3380d3d9f2d701eb6a19ef002405b7682a979a22
[INFO] running `"docker" "start" "-a" "c9f9c70f589e453f979ea3ea3380d3d9f2d701eb6a19ef002405b7682a979a22"`
[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" "c9f9c70f589e453f979ea3ea3380d3d9f2d701eb6a19ef002405b7682a979a22"`
[INFO] running `"docker" "rm" "-f" "c9f9c70f589e453f979ea3ea3380d3d9f2d701eb6a19ef002405b7682a979a22"`
[INFO] [stdout] c9f9c70f589e453f979ea3ea3380d3d9f2d701eb6a19ef002405b7682a979a22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7dd0c84e1c690fba3a02c5c91af2298a59f481ac37395f5d98fe3badf210befb
[INFO] running `"docker" "start" "-a" "7dd0c84e1c690fba3a02c5c91af2298a59f481ac37395f5d98fe3badf210befb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dtls-326b24d4cc72ab75
[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" "7dd0c84e1c690fba3a02c5c91af2298a59f481ac37395f5d98fe3badf210befb"`
[INFO] running `"docker" "rm" "-f" "7dd0c84e1c690fba3a02c5c91af2298a59f481ac37395f5d98fe3badf210befb"`
[INFO] [stdout] 7dd0c84e1c690fba3a02c5c91af2298a59f481ac37395f5d98fe3badf210befb