[INFO] fetching crate jsonrpc-http-server 14.2.0... [INFO] checking jsonrpc-http-server-14.2.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] extracting crate jsonrpc-http-server 14.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate jsonrpc-http-server 14.2.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-http-server 14.2.0 [INFO] finished tweaking crates.io crate jsonrpc-http-server 14.2.0 [INFO] tweaked toml for crates.io crate jsonrpc-http-server 14.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate jsonrpc-http-server 14.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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] bcc889f771f6dfeab705cdbcf52886465084b0a687a38e23d836d5c642fd7f75 [INFO] running `Command { std: "docker" "start" "-a" "bcc889f771f6dfeab705cdbcf52886465084b0a687a38e23d836d5c642fd7f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcc889f771f6dfeab705cdbcf52886465084b0a687a38e23d836d5c642fd7f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcc889f771f6dfeab705cdbcf52886465084b0a687a38e23d836d5c642fd7f75", kill_on_drop: false }` [INFO] [stdout] bcc889f771f6dfeab705cdbcf52886465084b0a687a38e23d836d5c642fd7f75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2df68f4dd7592cd1027085f488449959816c969c52120a9105ca27bdb35426c [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" "d2df68f4dd7592cd1027085f488449959816c969c52120a9105ca27bdb35426c", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking jsonrpc-core v14.2.0 [INFO] [stderr] Checking jsonrpc-server-utils v14.2.0 [INFO] [stderr] Checking jsonrpc-http-server v14.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.90s [INFO] running `Command { std: "docker" "inspect" "d2df68f4dd7592cd1027085f488449959816c969c52120a9105ca27bdb35426c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2df68f4dd7592cd1027085f488449959816c969c52120a9105ca27bdb35426c", kill_on_drop: false }` [INFO] [stdout] d2df68f4dd7592cd1027085f488449959816c969c52120a9105ca27bdb35426c