[INFO] fetching crate os_info 2.0.8...
[INFO] checking os_info-2.0.8 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate os_info 2.0.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate os_info 2.0.8 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 os_info 2.0.8
[INFO] finished tweaking crates.io crate os_info 2.0.8
[INFO] tweaked toml for crates.io crate os_info 2.0.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate os_info 2.0.8 already has a lockfile, it will not be regenerated
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8cd0c4219a207fa5a5e72783f4f336b1db8fecddf806f10a3e2714b23923822c
[INFO] running `Command { std: "docker" "start" "-a" "8cd0c4219a207fa5a5e72783f4f336b1db8fecddf806f10a3e2714b23923822c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cd0c4219a207fa5a5e72783f4f336b1db8fecddf806f10a3e2714b23923822c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cd0c4219a207fa5a5e72783f4f336b1db8fecddf806f10a3e2714b23923822c", kill_on_drop: false }`
[INFO] [stdout] 8cd0c4219a207fa5a5e72783f4f336b1db8fecddf806f10a3e2714b23923822c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dbaf6f67f8bdb2fd56d9671f0a93ce33c011a976adea8bf55bd2b491e0d091c2
[INFO] running `Command { std: "docker" "start" "-a" "dbaf6f67f8bdb2fd56d9671f0a93ce33c011a976adea8bf55bd2b491e0d091c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking os_info v2.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.39s
[INFO] running `Command { std: "docker" "inspect" "dbaf6f67f8bdb2fd56d9671f0a93ce33c011a976adea8bf55bd2b491e0d091c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbaf6f67f8bdb2fd56d9671f0a93ce33c011a976adea8bf55bd2b491e0d091c2", kill_on_drop: false }`
[INFO] [stdout] dbaf6f67f8bdb2fd56d9671f0a93ce33c011a976adea8bf55bd2b491e0d091c2
