[INFO] updating cached repository jacklund/aws-instance
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jacklund/aws-instance
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jacklund/aws-instance" "work/ex/beta-1.38-1/sources/1.37.0/gh/jacklund/aws-instance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jacklund/aws-instance'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jacklund/aws-instance" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jacklund/aws-instance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jacklund/aws-instance'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c9be70e5e8f85b175953c191f7b3931b8f86a99
[INFO] sha for GitHub repo jacklund/aws-instance: 6c9be70e5e8f85b175953c191f7b3931b8f86a99
[INFO] validating manifest of jacklund/aws-instance 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 jacklund/aws-instance 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 jacklund/aws-instance
[INFO] finished frobbing jacklund/aws-instance
[INFO] frobbed toml for jacklund/aws-instance written to work/ex/beta-1.38-1/sources/1.37.0/gh/jacklund/aws-instance/Cargo.toml
[INFO] started frobbing jacklund/aws-instance
[INFO] finished frobbing jacklund/aws-instance
[INFO] frobbed toml for jacklund/aws-instance written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jacklund/aws-instance/Cargo.toml
[INFO] crate jacklund/aws-instance 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 jacklund/aws-instance 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jacklund/aws-instance:/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] 24a37345fd0db21829962fc282d6224304ebbfc6fb8c7419574e09f3b4d8199a
[INFO] running `"docker" "start" "-a" "24a37345fd0db21829962fc282d6224304ebbfc6fb8c7419574e09f3b4d8199a"`
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling rusoto_core v0.36.0
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-io v0.1.11
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling hmac v0.5.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.10
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.15
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.14
[INFO] [stderr]    Compiling hyper v0.12.21
[INFO] [stderr]    Compiling rusoto_credential v0.15.0
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling rusoto_ec2 v0.36.0
[INFO] [stderr] error: Could not compile `rusoto_ec2`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rusoto_ec2 /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusoto_ec2-0.36.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="native-tls"' -C metadata=3bf4ee20438d22c1 -C extra-filename=-3bf4ee20438d22c1 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern futures=/opt/crater/target/debug/deps/libfutures-b20f2b73617489cb.rlib --extern rusoto_core=/opt/crater/target/debug/deps/librusoto_core-db49217356f576f3.rlib --extern serde_urlencoded=/opt/crater/target/debug/deps/libserde_urlencoded-0979771d8eb881e4.rlib --extern xml=/opt/crater/target/debug/deps/libxml-33f7c8f42ab0428c.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "24a37345fd0db21829962fc282d6224304ebbfc6fb8c7419574e09f3b4d8199a"`
[INFO] running `"docker" "rm" "-f" "24a37345fd0db21829962fc282d6224304ebbfc6fb8c7419574e09f3b4d8199a"`
[INFO] [stdout] 24a37345fd0db21829962fc282d6224304ebbfc6fb8c7419574e09f3b4d8199a