[INFO] fetching crate udp_sas_mio 0.2.0...
[INFO] checking udp_sas_mio-0.2.0 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] extracting crate udp_sas_mio 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate udp_sas_mio 0.2.0 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate udp_sas_mio 0.2.0
[INFO] finished tweaking crates.io crate udp_sas_mio 0.2.0
[INFO] tweaked toml for crates.io crate udp_sas_mio 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v0.7.7
[INFO] [stderr]   Downloaded udp_sas v0.1.3
[INFO] [stderr]   Downloaded os_socketaddr v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede7c6c4efbd82bd9c61c12f8b2dc9b89c169c607737ebd83aed0f3f8abbce55
[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" "ede7c6c4efbd82bd9c61c12f8b2dc9b89c169c607737ebd83aed0f3f8abbce55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede7c6c4efbd82bd9c61c12f8b2dc9b89c169c607737ebd83aed0f3f8abbce55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede7c6c4efbd82bd9c61c12f8b2dc9b89c169c607737ebd83aed0f3f8abbce55", kill_on_drop: false }`
[INFO] [stdout] ede7c6c4efbd82bd9c61c12f8b2dc9b89c169c607737ebd83aed0f3f8abbce55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79ffbd16f72ec355643f9696a9b3f768f50abb818f7b10dd1ece3a4ed1ee413e
[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" "79ffbd16f72ec355643f9696a9b3f768f50abb818f7b10dd1ece3a4ed1ee413e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling udp_sas v0.1.3
[INFO] [stderr]     Checking os_socketaddr v0.1.1
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking udp_sas_mio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "79ffbd16f72ec355643f9696a9b3f768f50abb818f7b10dd1ece3a4ed1ee413e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ffbd16f72ec355643f9696a9b3f768f50abb818f7b10dd1ece3a4ed1ee413e", kill_on_drop: false }`
[INFO] [stdout] 79ffbd16f72ec355643f9696a9b3f768f50abb818f7b10dd1ece3a4ed1ee413e