[INFO] fetching crate signalo_sinks 0.5.1...
[INFO] checking signalo_sinks-0.5.1 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate signalo_sinks 0.5.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate signalo_sinks 0.5.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signalo_sinks 0.5.1
[INFO] finished tweaking crates.io crate signalo_sinks 0.5.1
[INFO] tweaked toml for crates.io crate signalo_sinks 0.5.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da9681d2150ec08594aae68a19b7de867219cda774c12928782acaf18d334618
[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" "da9681d2150ec08594aae68a19b7de867219cda774c12928782acaf18d334618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da9681d2150ec08594aae68a19b7de867219cda774c12928782acaf18d334618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9681d2150ec08594aae68a19b7de867219cda774c12928782acaf18d334618", kill_on_drop: false }`
[INFO] [stdout] da9681d2150ec08594aae68a19b7de867219cda774c12928782acaf18d334618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f002cf66b5fb37d6f8dbdfe4dad62bf998bd450f32eb12563b0601f2e20e84f9
[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" "f002cf66b5fb37d6f8dbdfe4dad62bf998bd450f32eb12563b0601f2e20e84f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling dimensioned v0.7.0
[INFO] [stderr]     Checking signalo_traits v0.4.0
[INFO] [stderr]     Checking nearly_eq v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]     Checking signalo_sinks v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.73s
[INFO] running `Command { std: "docker" "inspect" "f002cf66b5fb37d6f8dbdfe4dad62bf998bd450f32eb12563b0601f2e20e84f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f002cf66b5fb37d6f8dbdfe4dad62bf998bd450f32eb12563b0601f2e20e84f9", kill_on_drop: false }`
[INFO] [stdout] f002cf66b5fb37d6f8dbdfe4dad62bf998bd450f32eb12563b0601f2e20e84f9
