[INFO] fetching crate rusoto_ec2 0.46.0...
[INFO] checking rusoto_ec2-0.46.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate rusoto_ec2 0.46.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rusoto_ec2 0.46.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusoto_ec2 0.46.0
[INFO] finished tweaking crates.io crate rusoto_ec2 0.46.0
[INFO] tweaked toml for crates.io crate rusoto_ec2 0.46.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "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" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e16e9b843de3909923ae461f6ea5eb508bc8a5696f386029320b3a45bf7b7e1
[INFO] running `Command { std: "docker" "start" "-a" "7e16e9b843de3909923ae461f6ea5eb508bc8a5696f386029320b3a45bf7b7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e16e9b843de3909923ae461f6ea5eb508bc8a5696f386029320b3a45bf7b7e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e16e9b843de3909923ae461f6ea5eb508bc8a5696f386029320b3a45bf7b7e1", kill_on_drop: false }`
[INFO] [stdout] 7e16e9b843de3909923ae461f6ea5eb508bc8a5696f386029320b3a45bf7b7e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb52282ef627001b4ff4ac3e1f463fb70d9d119b60a22cd3a36a9a6cfa66871
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dcb52282ef627001b4ff4ac3e1f463fb70d9d119b60a22cd3a36a9a6cfa66871", kill_on_drop: false }`
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking rusoto_ec2 v0.46.0 (/opt/rustwide/workdir)
[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 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="native-tls"' -C metadata=9bc33635a9a1626f -C extra-filename=-9bc33635a9a1626f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-66d20bd9a513f446.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c231ffc79de07686.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-1a85faa0850a5cdd.rmeta --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-304ae549d83215a5.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-37a434fe1bbc138d.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-ada5d6db163ecb7f.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dcb52282ef627001b4ff4ac3e1f463fb70d9d119b60a22cd3a36a9a6cfa66871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb52282ef627001b4ff4ac3e1f463fb70d9d119b60a22cd3a36a9a6cfa66871", kill_on_drop: false }`
[INFO] [stdout] dcb52282ef627001b4ff4ac3e1f463fb70d9d119b60a22cd3a36a9a6cfa66871