[INFO] cloning repository https://github.com/emblica/aws-event-stream-parser-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emblica/aws-event-stream-parser-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femblica%2Faws-event-stream-parser-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femblica%2Faws-event-stream-parser-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a199d09c1da5eb7baadb8393815cc9758c49aa2e [INFO] checking emblica/aws-event-stream-parser-rs against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femblica%2Faws-event-stream-parser-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emblica/aws-event-stream-parser-rs on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emblica/aws-event-stream-parser-rs [INFO] finished tweaking git repo https://github.com/emblica/aws-event-stream-parser-rs [INFO] tweaked toml for git repo https://github.com/emblica/aws-event-stream-parser-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/emblica/aws-event-stream-parser-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-literal-impl v0.2.0 [INFO] [stderr] Downloaded hex-literal v0.2.0 [INFO] [stderr] Downloaded stackvector v1.0.2 [INFO] [stderr] Downloaded lexical-core v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ecb84960e2416548807b8744b950d87c04f01cdfd07d6217040c1bfb8cacd87 [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" "5ecb84960e2416548807b8744b950d87c04f01cdfd07d6217040c1bfb8cacd87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ecb84960e2416548807b8744b950d87c04f01cdfd07d6217040c1bfb8cacd87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ecb84960e2416548807b8744b950d87c04f01cdfd07d6217040c1bfb8cacd87", kill_on_drop: false }` [INFO] [stdout] 5ecb84960e2416548807b8744b950d87c04f01cdfd07d6217040c1bfb8cacd87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b595d1d52b46a4a8d7036dcb291f5113f1829ca3443b064b5d86c1c0420e7b0e [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" "b595d1d52b46a4a8d7036dcb291f5113f1829ca3443b064b5d86c1c0420e7b0e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking stackvector v1.0.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling nom v5.0.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking lexical-core v0.4.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.7 [INFO] [stderr] Checking aws_event_stream_parser v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling hex-literal-impl v0.2.0 [INFO] [stderr] Checking hex-literal v0.2.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.32s [INFO] running `Command { std: "docker" "inspect" "b595d1d52b46a4a8d7036dcb291f5113f1829ca3443b064b5d86c1c0420e7b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b595d1d52b46a4a8d7036dcb291f5113f1829ca3443b064b5d86c1c0420e7b0e", kill_on_drop: false }` [INFO] [stdout] b595d1d52b46a4a8d7036dcb291f5113f1829ca3443b064b5d86c1c0420e7b0e