[INFO] fetching crate mac-sys-info 0.1.13...
[INFO] checking mac-sys-info-0.1.13 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] extracting crate mac-sys-info 0.1.13 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mac-sys-info 0.1.13 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mac-sys-info 0.1.13
[INFO] finished tweaking crates.io crate mac-sys-info 0.1.13
[INFO] tweaked toml for crates.io crate mac-sys-info 0.1.13 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate mac-sys-info 0.1.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unix-exec-output-catcher v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dec08c3c320fa6b5cd44882d6e44dd7b877516a5d5612b0d1a8b3bbfe7adaec
[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" "7dec08c3c320fa6b5cd44882d6e44dd7b877516a5d5612b0d1a8b3bbfe7adaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dec08c3c320fa6b5cd44882d6e44dd7b877516a5d5612b0d1a8b3bbfe7adaec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dec08c3c320fa6b5cd44882d6e44dd7b877516a5d5612b0d1a8b3bbfe7adaec", kill_on_drop: false }`
[INFO] [stdout] 7dec08c3c320fa6b5cd44882d6e44dd7b877516a5d5612b0d1a8b3bbfe7adaec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "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] 79b31616070c3c1e34fa366c0aaff5673c39c932edaa19d1d3277c4c7420f688
[INFO] running `Command { std: "docker" "start" "-a" "79b31616070c3c1e34fa366c0aaff5673c39c932edaa19d1d3277c4c7420f688", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking unix-exec-output-catcher v0.2.3
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking mac-sys-info v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "79b31616070c3c1e34fa366c0aaff5673c39c932edaa19d1d3277c4c7420f688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b31616070c3c1e34fa366c0aaff5673c39c932edaa19d1d3277c4c7420f688", kill_on_drop: false }`
[INFO] [stdout] 79b31616070c3c1e34fa366c0aaff5673c39c932edaa19d1d3277c4c7420f688