[INFO] fetching crate async-io 0.1.6... [INFO] checking async-io-0.1.6 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate async-io 0.1.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate async-io 0.1.6 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-io 0.1.6 [INFO] finished tweaking crates.io crate async-io 0.1.6 [INFO] tweaked toml for crates.io crate async-io 0.1.6 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate async-io 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-dup v1.2.1 [INFO] [stderr] Downloaded simple-mutex v1.1.5 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfcd24d0e3c5c22b52a7069e6a6aa5befe4cd4280ddac15b86c081673535fc7d [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" "dfcd24d0e3c5c22b52a7069e6a6aa5befe4cd4280ddac15b86c081673535fc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfcd24d0e3c5c22b52a7069e6a6aa5befe4cd4280ddac15b86c081673535fc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfcd24d0e3c5c22b52a7069e6a6aa5befe4cd4280ddac15b86c081673535fc7d", kill_on_drop: false }` [INFO] [stdout] dfcd24d0e3c5c22b52a7069e6a6aa5befe4cd4280ddac15b86c081673535fc7d [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0740051f7f7fb5cad878ca96aef98356dfc923105136a727efb452d38bb4c0d2 [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" "0740051f7f7fb5cad878ca96aef98356dfc923105136a727efb452d38bb4c0d2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking event-listener v2.0.1 [INFO] [stderr] Checking cache-padded v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking parking v1.0.5 [INFO] [stderr] Checking fastrand v1.3.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking concurrent-queue v1.1.1 [INFO] [stderr] Checking simple-mutex v1.1.5 [INFO] [stderr] Checking async-channel v1.1.1 [INFO] [stderr] Checking async-dup v1.2.1 [INFO] [stderr] Checking futures-lite v0.1.9 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking async-io v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "0740051f7f7fb5cad878ca96aef98356dfc923105136a727efb452d38bb4c0d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0740051f7f7fb5cad878ca96aef98356dfc923105136a727efb452d38bb4c0d2", kill_on_drop: false }` [INFO] [stdout] 0740051f7f7fb5cad878ca96aef98356dfc923105136a727efb452d38bb4c0d2