[INFO] fetching crate netxserver 0.1.6... [INFO] checking netxserver-0.1.6 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate netxserver 0.1.6 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate netxserver 0.1.6 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate netxserver 0.1.6 [INFO] finished tweaking crates.io crate netxserver 0.1.6 [INFO] tweaked toml for crates.io crate netxserver 0.1.6 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate netxserver 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded cache-padded v1.1.1 [INFO] [stderr] Downloaded concurrent-queue v1.2.2 [INFO] [stderr] Downloaded async-oneshot v0.4.2 [INFO] [stderr] Downloaded tokio v1.0.1 [INFO] [stderr] Downloaded netxbuilder v0.1.0 [INFO] [stderr] Downloaded aqueue v0.3.2 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded bytes v1.0.0 [INFO] [stderr] Downloaded smallvec v1.6.0 [INFO] [stderr] Downloaded tcpserver v0.3.6 [INFO] [stderr] Downloaded futures-micro v0.3.1 [INFO] [stderr] Downloaded proc_macro_roids v0.7.0 [INFO] [stderr] Downloaded aqueue_trait v0.1.0 [INFO] [stderr] Downloaded data-rw v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a99c25abd315c8b9514192975b95fad142ef619790ae69e8425a2a74ce7e53a8 [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" "a99c25abd315c8b9514192975b95fad142ef619790ae69e8425a2a74ce7e53a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a99c25abd315c8b9514192975b95fad142ef619790ae69e8425a2a74ce7e53a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a99c25abd315c8b9514192975b95fad142ef619790ae69e8425a2a74ce7e53a8", kill_on_drop: false }` [INFO] [stdout] a99c25abd315c8b9514192975b95fad142ef619790ae69e8425a2a74ce7e53a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--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] a686764d39bf269bfd5c2ce439f71d3259d2a81674340b4b2e476e1dc2d05f80 [INFO] running `Command { std: "docker" "start" "-a" "a686764d39bf269bfd5c2ce439f71d3259d2a81674340b4b2e476e1dc2d05f80", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking futures-micro v0.3.1 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.0.1 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking async-oneshot v0.4.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Compiling proc_macro_roids v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling aqueue_trait v0.1.0 [INFO] [stderr] Compiling netxbuilder v0.1.0 [INFO] [stderr] Checking aqueue v0.3.2 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking data-rw v0.2.4 [INFO] [stderr] Checking tcpserver v0.3.6 [INFO] [stderr] Checking netxserver v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.11s [INFO] running `Command { std: "docker" "inspect" "a686764d39bf269bfd5c2ce439f71d3259d2a81674340b4b2e476e1dc2d05f80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a686764d39bf269bfd5c2ce439f71d3259d2a81674340b4b2e476e1dc2d05f80", kill_on_drop: false }` [INFO] [stdout] a686764d39bf269bfd5c2ce439f71d3259d2a81674340b4b2e476e1dc2d05f80