[INFO] cloning repository https://github.com/infinyon/flv-kf-protocol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/infinyon/flv-kf-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Fflv-kf-protocol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Fflv-kf-protocol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04b880b6a73a0641d1a2a3427602123bd12b2678 [INFO] checking infinyon/flv-kf-protocol against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finfinyon%2Fflv-kf-protocol" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/infinyon/flv-kf-protocol on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/infinyon/flv-kf-protocol [INFO] finished tweaking git repo https://github.com/infinyon/flv-kf-protocol [INFO] tweaked toml for git repo https://github.com/infinyon/flv-kf-protocol written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/infinyon/flv-kf-protocol already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef9b39f509ade4d10007716cab900d09f729e57f2d14b8120f8043b52e074463 [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" "ef9b39f509ade4d10007716cab900d09f729e57f2d14b8120f8043b52e074463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef9b39f509ade4d10007716cab900d09f729e57f2d14b8120f8043b52e074463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef9b39f509ade4d10007716cab900d09f729e57f2d14b8120f8043b52e074463", kill_on_drop: false }` [INFO] [stdout] ef9b39f509ade4d10007716cab900d09f729e57f2d14b8120f8043b52e074463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] 50f59ce98005767119e9fae7aa7cc568a1bfccf7ff701e57eb5eef79dcb459e7 [INFO] running `Command { std: "docker" "start" "-a" "50f59ce98005767119e9fae7aa7cc568a1bfccf7ff701e57eb5eef79dcb459e7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling crc32c v0.5.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking sharded-slab v0.0.9 [INFO] [stderr] Checking async-mutex v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking tracing-log v0.1.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling kf-protocol-derive v0.2.0 (/opt/rustwide/workdir/kf-protocol-derive) [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Checking wasm-bindgen v0.2.68 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking js-sys v0.3.45 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking web-sys v0.3.45 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking gloo-timers v0.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking async-std v1.6.3 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking kf-protocol-core v0.1.2 (/opt/rustwide/workdir/kf-protocol-core) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> kf-protocol-core/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing-subscriber v0.2.12 [INFO] [stderr] Checking flv-util v0.4.0 [INFO] [stderr] Checking kf-protocol-api v2.0.0 (/opt/rustwide/workdir/kf-protocol-api) [INFO] [stderr] Checking kf-protocol-message v2.0.0 (/opt/rustwide/workdir/kf-protocol-message) [INFO] [stderr] Checking flv-future-aio v2.4.2 [INFO] [stderr] Checking kf-protocol-transport v2.0.4 (/opt/rustwide/workdir/kf-protocol-transport) [INFO] [stderr] Checking kf-protocol-fs v3.0.0 (/opt/rustwide/workdir/kf-protocol-fs) [INFO] [stderr] Checking kf-protocol v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 46s [INFO] running `Command { std: "docker" "inspect" "50f59ce98005767119e9fae7aa7cc568a1bfccf7ff701e57eb5eef79dcb459e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50f59ce98005767119e9fae7aa7cc568a1bfccf7ff701e57eb5eef79dcb459e7", kill_on_drop: false }` [INFO] [stdout] 50f59ce98005767119e9fae7aa7cc568a1bfccf7ff701e57eb5eef79dcb459e7