[INFO] fetching crate tokio-yamux 0.2.6... [INFO] checking tokio-yamux-0.2.6 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate tokio-yamux 0.2.6 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tokio-yamux 0.2.6 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-yamux 0.2.6 [INFO] finished tweaking crates.io crate tokio-yamux 0.2.6 [INFO] tweaked toml for crates.io crate tokio-yamux 0.2.6 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate tokio-yamux 0.2.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytesize v1.0.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.24 [INFO] [stderr] Downloaded pin-project-lite v0.1.8 [INFO] [stderr] Downloaded pin-project v0.4.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72769ac10a2d52b2a95cb31e485557a9557b4e7fe639e95960e816c6934aadb6 [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" "72769ac10a2d52b2a95cb31e485557a9557b4e7fe639e95960e816c6934aadb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72769ac10a2d52b2a95cb31e485557a9557b4e7fe639e95960e816c6934aadb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72769ac10a2d52b2a95cb31e485557a9557b4e7fe639e95960e816c6934aadb6", kill_on_drop: false }` [INFO] [stdout] 72769ac10a2d52b2a95cb31e485557a9557b4e7fe639e95960e816c6934aadb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec3b25b0e40eb8074fc1e209f9e1589f0a0aef90702a0f4628b068b4528454db [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" "ec3b25b0e40eb8074fc1e209f9e1589f0a0aef90702a0f4628b068b4528454db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Checking pin-project v0.4.24 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-yamux v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.42s [INFO] running `Command { std: "docker" "inspect" "ec3b25b0e40eb8074fc1e209f9e1589f0a0aef90702a0f4628b068b4528454db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec3b25b0e40eb8074fc1e209f9e1589f0a0aef90702a0f4628b068b4528454db", kill_on_drop: false }` [INFO] [stdout] ec3b25b0e40eb8074fc1e209f9e1589f0a0aef90702a0f4628b068b4528454db