[INFO] fetching crate futures_ringbuf 0.3.0... [INFO] checking futures_ringbuf-0.3.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate futures_ringbuf 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate futures_ringbuf 0.3.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures_ringbuf 0.3.0 [INFO] finished tweaking crates.io crate futures_ringbuf 0.3.0 [INFO] tweaked toml for crates.io crate futures_ringbuf 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate futures_ringbuf 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 38fc014a2d4223a5e814903d329f67150b9e4b09f33ef650a11a8ee0ddbc062e [INFO] running `Command { std: "docker" "start" "-a" "38fc014a2d4223a5e814903d329f67150b9e4b09f33ef650a11a8ee0ddbc062e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38fc014a2d4223a5e814903d329f67150b9e4b09f33ef650a11a8ee0ddbc062e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38fc014a2d4223a5e814903d329f67150b9e4b09f33ef650a11a8ee0ddbc062e", kill_on_drop: false }` [INFO] [stdout] 38fc014a2d4223a5e814903d329f67150b9e4b09f33ef650a11a8ee0ddbc062e [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c8386b28833b74c14e39c0f21a7fe16fbb04517301c9bdf0f3c18c6c08f8f00 [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" "9c8386b28833b74c14e39c0f21a7fe16fbb04517301c9bdf0f3c18c6c08f8f00", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking ringbuf v0.2.2 [INFO] [stderr] Checking assert_matches v1.4.0 [INFO] [stderr] Compiling tokio v0.3.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-channel v0.3.7 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling semver-parser v0.10.1 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking tokio-util v0.5.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.0 [INFO] [stderr] Compiling futures_ringbuf v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling ergo-pin v0.1.0 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling log-derive v0.4.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking futures-executor v0.3.7 [INFO] [stderr] Checking futures v0.3.7 [INFO] [stderr] Checking futures-test v0.3.7 [INFO] [stderr] Checking futures_codec v0.4.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "9c8386b28833b74c14e39c0f21a7fe16fbb04517301c9bdf0f3c18c6c08f8f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c8386b28833b74c14e39c0f21a7fe16fbb04517301c9bdf0f3c18c6c08f8f00", kill_on_drop: false }` [INFO] [stdout] 9c8386b28833b74c14e39c0f21a7fe16fbb04517301c9bdf0f3c18c6c08f8f00