[INFO] fetching crate forceps 0.3.2...
[INFO] checking forceps-0.3.2 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate forceps 0.3.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate forceps 0.3.2 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate forceps 0.3.2
[INFO] finished tweaking crates.io crate forceps 0.3.2
[INFO] tweaked toml for crates.io crate forceps 0.3.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "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] c5ea1200601af44e03fe0c8d7dbebc9219b83d6da11d7e9185d38ff7085c2757
[INFO] running `Command { std: "docker" "start" "-a" "c5ea1200601af44e03fe0c8d7dbebc9219b83d6da11d7e9185d38ff7085c2757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5ea1200601af44e03fe0c8d7dbebc9219b83d6da11d7e9185d38ff7085c2757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ea1200601af44e03fe0c8d7dbebc9219b83d6da11d7e9185d38ff7085c2757", kill_on_drop: false }`
[INFO] [stdout] c5ea1200601af44e03fe0c8d7dbebc9219b83d6da11d7e9185d38ff7085c2757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd4ea1b609a5ea9b994cef944bb35475e80fd1e75210ab3c53876b2bee6311d
[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" "0cd4ea1b609a5ea9b994cef944bb35475e80fd1e75210ab3c53876b2bee6311d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking indexmap v1.7.0
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking tokio v1.12.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking bson v1.2.4
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking forceps v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.70s
[INFO] running `Command { std: "docker" "inspect" "0cd4ea1b609a5ea9b994cef944bb35475e80fd1e75210ab3c53876b2bee6311d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd4ea1b609a5ea9b994cef944bb35475e80fd1e75210ab3c53876b2bee6311d", kill_on_drop: false }`
[INFO] [stdout] 0cd4ea1b609a5ea9b994cef944bb35475e80fd1e75210ab3c53876b2bee6311d
