[INFO] fetching crate dhall_proc_macros 0.5.1...
[INFO] checking dhall_proc_macros-0.5.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate dhall_proc_macros 0.5.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dhall_proc_macros 0.5.1 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 dhall_proc_macros 0.5.1
[INFO] finished tweaking crates.io crate dhall_proc_macros 0.5.1
[INFO] tweaked toml for crates.io crate dhall_proc_macros 0.5.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 0fe5b33cdbc75e89c03d6af7e365db6b1cdd60fa9e0a771e4a5ff7c0609854df
[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" "0fe5b33cdbc75e89c03d6af7e365db6b1cdd60fa9e0a771e4a5ff7c0609854df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe5b33cdbc75e89c03d6af7e365db6b1cdd60fa9e0a771e4a5ff7c0609854df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe5b33cdbc75e89c03d6af7e365db6b1cdd60fa9e0a771e4a5ff7c0609854df", kill_on_drop: false }`
[INFO] [stdout] 0fe5b33cdbc75e89c03d6af7e365db6b1cdd60fa9e0a771e4a5ff7c0609854df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 63e7c567828095f44af57b6804ebf1929ca57565da4b0fee25598cd248d95dd8
[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" "63e7c567828095f44af57b6804ebf1929ca57565da4b0fee25598cd248d95dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]     Checking syn v1.0.80
[INFO] [stderr]     Checking version-sync v0.9.3
[INFO] [stderr]     Checking dhall_proc_macros v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `Command { std: "docker" "inspect" "63e7c567828095f44af57b6804ebf1929ca57565da4b0fee25598cd248d95dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e7c567828095f44af57b6804ebf1929ca57565da4b0fee25598cd248d95dd8", kill_on_drop: false }`
[INFO] [stdout] 63e7c567828095f44af57b6804ebf1929ca57565da4b0fee25598cd248d95dd8
