[INFO] cloning repository https://github.com/kpcyrd/snail [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kpcyrd/snail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpcyrd%2Fsnail", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpcyrd%2Fsnail'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f157faef71f3e4892c42c62edfb5a98fd466f07d [INFO] checking kpcyrd/snail against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpcyrd%2Fsnail" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kpcyrd/snail on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kpcyrd/snail [INFO] finished tweaking git repo https://github.com/kpcyrd/snail [INFO] tweaked toml for git repo https://github.com/kpcyrd/snail written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/kpcyrd/snail already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d7a54f194871a7ff0b12605376f038913bdeba707e8c79364d97b545347a53c [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" "6d7a54f194871a7ff0b12605376f038913bdeba707e8c79364d97b545347a53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d7a54f194871a7ff0b12605376f038913bdeba707e8c79364d97b545347a53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d7a54f194871a7ff0b12605376f038913bdeba707e8c79364d97b545347a53c", kill_on_drop: false }` [INFO] [stdout] 6d7a54f194871a7ff0b12605376f038913bdeba707e8c79364d97b545347a53c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8671cd15252226203dfacf5f7d218c8a87717a69cfb1363bc82fb982e6af5fa [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" "f8671cd15252226203dfacf5f7d218c8a87717a69cfb1363bc82fb982e6af5fa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling nix v0.14.0 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Checking reduce v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking pseudo v0.2.0 [INFO] [stderr] Compiling lua52-sys v0.1.2 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling backtrace v0.3.26 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking ring v0.14.6 [INFO] [stderr] Checking socket2 v0.3.9 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking seccomp-sys v0.1.2 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking nix v0.13.0 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking mio v0.6.18 [INFO] [stderr] Checking dhcp4r v0.1.0 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking dbus v0.6.4 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling zmq-sys v0.9.0 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking caps v0.3.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking ct-logs v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tempfile v3.0.8 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking webpki-roots v0.16.0 [INFO] [stderr] Compiling zmq v0.9.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking hlua-badtouch v0.4.2 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Checking h2 v0.1.20 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking typed-headers v0.1.1 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking tokio-rustls v0.9.3 [INFO] [stderr] Checking rustyline v4.1.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking hyper-rustls v0.16.1 [INFO] [stderr] Checking boxxy v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling cssparser v0.25.5 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling cssparser-macros v0.3.5 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.7.3 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking syscallz v0.11.3 [INFO] [stderr] Checking trust-dns-rustls v0.6.3 [INFO] [stderr] Checking trust-dns-https v0.3.3 [INFO] [stderr] Checking trust-dns-resolver v0.11.0 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Checking kuchiki v0.7.3 [INFO] [stderr] Checking snail v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dns.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | Box, Error = io::Error> + Send>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = io::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/web/connector.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | Box + Send>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dns.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | Box, Error = io::Error> + Send>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = io::Error> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/web/connector.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | Box + Send>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 44s [INFO] running `Command { std: "docker" "inspect" "f8671cd15252226203dfacf5f7d218c8a87717a69cfb1363bc82fb982e6af5fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8671cd15252226203dfacf5f7d218c8a87717a69cfb1363bc82fb982e6af5fa", kill_on_drop: false }` [INFO] [stdout] f8671cd15252226203dfacf5f7d218c8a87717a69cfb1363bc82fb982e6af5fa