[INFO] fetching crate async-json-rpc 0.2.2... [INFO] checking async-json-rpc-0.2.2 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate async-json-rpc 0.2.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate async-json-rpc 0.2.2 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 crates.io crate async-json-rpc 0.2.2 [INFO] finished tweaking crates.io crate async-json-rpc 0.2.2 [INFO] tweaked toml for crates.io crate async-json-rpc 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ca021a55023dcec0264df42b7f3d859597243868c91abe4d4e94e9c95c554cc9 [INFO] running `Command { std: "docker" "start" "-a" "ca021a55023dcec0264df42b7f3d859597243868c91abe4d4e94e9c95c554cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca021a55023dcec0264df42b7f3d859597243868c91abe4d4e94e9c95c554cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca021a55023dcec0264df42b7f3d859597243868c91abe4d4e94e9c95c554cc9", kill_on_drop: false }` [INFO] [stdout] ca021a55023dcec0264df42b7f3d859597243868c91abe4d4e94e9c95c554cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] beee514d617cc8432ad62fb7fadc0a279a3a7983dcf945f2a2ca7d96a83cc269 [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" "beee514d617cc8432ad62fb7fadc0a279a3a7983dcf945f2a2ca7d96a83cc269", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking openssl v0.10.30 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Checking native-tls v0.2.4 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking tower-util v0.3.1 [INFO] [stderr] Checking hyper v0.13.7 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking async-json-rpc v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.11s [INFO] running `Command { std: "docker" "inspect" "beee514d617cc8432ad62fb7fadc0a279a3a7983dcf945f2a2ca7d96a83cc269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beee514d617cc8432ad62fb7fadc0a279a3a7983dcf945f2a2ca7d96a83cc269", kill_on_drop: false }` [INFO] [stdout] beee514d617cc8432ad62fb7fadc0a279a3a7983dcf945f2a2ca7d96a83cc269