[INFO] fetching crate aws-sdk-ec2 0.0.25-alpha...
[INFO] testing aws-sdk-ec2-0.0.25-alpha against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate aws-sdk-ec2 0.0.25-alpha into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate aws-sdk-ec2 0.0.25-alpha on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aws-sdk-ec2 0.0.25-alpha
[INFO] finished tweaking crates.io crate aws-sdk-ec2 0.0.25-alpha
[INFO] tweaked toml for crates.io crate aws-sdk-ec2 0.0.25-alpha written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f0119d47b180d4ea38e57519dbdb3c174b888157b81a98eee97c313b040e045
[INFO] running `Command { std: "docker" "start" "-a" "1f0119d47b180d4ea38e57519dbdb3c174b888157b81a98eee97c313b040e045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f0119d47b180d4ea38e57519dbdb3c174b888157b81a98eee97c313b040e045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0119d47b180d4ea38e57519dbdb3c174b888157b81a98eee97c313b040e045", kill_on_drop: false }`
[INFO] [stdout] 1f0119d47b180d4ea38e57519dbdb3c174b888157b81a98eee97c313b040e045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f8197ba06121caef57dbfab4d061fd24910f94f0bee05be0e4e5afc3e1d5697
[INFO] running `Command { std: "docker" "start" "-a" "1f8197ba06121caef57dbfab4d061fd24910f94f0bee05be0e4e5afc3e1d5697", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling urlencoding v1.3.3
[INFO] [stderr]    Compiling aws-smithy-query v0.28.0-alpha
[INFO] [stderr]    Compiling aws-smithy-xml v0.28.0-alpha
[INFO] [stderr]    Compiling aws-sdk-ec2 v0.0.25-alpha (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `aws-sdk-ec2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name aws_sdk_ec2 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="aws-hyper"' --cfg 'feature="aws-smithy-client"' --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="rustls"' -C metadata=ca0fb1d99b74cd96 -C extra-filename=-ca0fb1d99b74cd96 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aws_endpoint=/opt/rustwide/target/debug/deps/libaws_endpoint-3af5317a2e2b2e24.rmeta --extern aws_http=/opt/rustwide/target/debug/deps/libaws_http-545c315ef6915841.rmeta --extern aws_hyper=/opt/rustwide/target/debug/deps/libaws_hyper-e3b1bc916531f4f9.rmeta --extern aws_sig_auth=/opt/rustwide/target/debug/deps/libaws_sig_auth-64162c26fed6c823.rmeta --extern aws_smithy_client=/opt/rustwide/target/debug/deps/libaws_smithy_client-f2255066c813855e.rmeta --extern aws_smithy_http=/opt/rustwide/target/debug/deps/libaws_smithy_http-632e1999000d23f0.rmeta --extern aws_smithy_query=/opt/rustwide/target/debug/deps/libaws_smithy_query-e656e500e67bd7bd.rmeta --extern aws_smithy_types=/opt/rustwide/target/debug/deps/libaws_smithy_types-6a5c5f55d0864cf2.rmeta --extern aws_smithy_xml=/opt/rustwide/target/debug/deps/libaws_smithy_xml-174b3dbdf3e51a96.rmeta --extern aws_types=/opt/rustwide/target/debug/deps/libaws_types-819a1076efa0b0b0.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5e8424a0f7103369.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-0ba88d39402d5a2c.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-e11b89894b7f00a1.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-aee9cf5dcda39150/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1f8197ba06121caef57dbfab4d061fd24910f94f0bee05be0e4e5afc3e1d5697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8197ba06121caef57dbfab4d061fd24910f94f0bee05be0e4e5afc3e1d5697", kill_on_drop: false }`
[INFO] [stdout] 1f8197ba06121caef57dbfab4d061fd24910f94f0bee05be0e4e5afc3e1d5697