[INFO] fetching crate mz_rusoto_ec2 0.46.0...
[INFO] testing mz_rusoto_ec2-0.46.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate mz_rusoto_ec2 0.46.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mz_rusoto_ec2 0.46.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mz_rusoto_ec2 0.46.0
[INFO] finished tweaking crates.io crate mz_rusoto_ec2 0.46.0
[INFO] tweaked toml for crates.io crate mz_rusoto_ec2 0.46.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 139ab9b3f31e8ae58f9e758a8a88b3344054eceafdf32500484f77cfec42b3a5
[INFO] running `Command { std: "docker" "start" "-a" "139ab9b3f31e8ae58f9e758a8a88b3344054eceafdf32500484f77cfec42b3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "139ab9b3f31e8ae58f9e758a8a88b3344054eceafdf32500484f77cfec42b3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "139ab9b3f31e8ae58f9e758a8a88b3344054eceafdf32500484f77cfec42b3a5", kill_on_drop: false }`
[INFO] [stdout] 139ab9b3f31e8ae58f9e758a8a88b3344054eceafdf32500484f77cfec42b3a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", 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] ac4ac9b80badf4ed4d5d8a533de1304a2faedd238321be99eaee0704ce39fea5
[INFO] running `Command { std: "docker" "start" "-a" "ac4ac9b80badf4ed4d5d8a533de1304a2faedd238321be99eaee0704ce39fea5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling mz_rusoto_ec2 v0.46.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mz_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,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="native-tls"' -C metadata=6c8527d0c575c365 -C extra-filename=-6c8527d0c575c365 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-5182ea8021c86484.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-e9809c8e462b433a.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a4c27c6bdea1c24a.rmeta --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-2cad42c62415aead.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-24dc1bab0d3534bc.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-54d9621e3adff2ad.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ac4ac9b80badf4ed4d5d8a533de1304a2faedd238321be99eaee0704ce39fea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4ac9b80badf4ed4d5d8a533de1304a2faedd238321be99eaee0704ce39fea5", kill_on_drop: false }`
[INFO] [stdout] ac4ac9b80badf4ed4d5d8a533de1304a2faedd238321be99eaee0704ce39fea5