[INFO] fetching crate abi_stable_derive_lib 0.6.2...
[INFO] checking abi_stable_derive_lib-0.6.2 against beta for pr-78714
[INFO] extracting crate abi_stable_derive_lib 0.6.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate abi_stable_derive_lib 0.6.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abi_stable_derive_lib 0.6.2
[INFO] finished tweaking crates.io crate abi_stable_derive_lib 0.6.2
[INFO] tweaked toml for crates.io crate abi_stable_derive_lib 0.6.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6355764c283c776635f1fe6cdaa41c6c204cb4afca25dbe674574c42c607474
[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" "c6355764c283c776635f1fe6cdaa41c6c204cb4afca25dbe674574c42c607474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6355764c283c776635f1fe6cdaa41c6c204cb4afca25dbe674574c42c607474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6355764c283c776635f1fe6cdaa41c6c204cb4afca25dbe674574c42c607474", kill_on_drop: false }`
[INFO] [stdout] c6355764c283c776635f1fe6cdaa41c6c204cb4afca25dbe674574c42c607474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0de27d9da8304bd3fdefa2c72359063dc91b80d178419f44261b196e64c6939
[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" "e0de27d9da8304bd3fdefa2c72359063dc91b80d178419f44261b196e64c6939", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]    Compiling core_extensions v0.1.18
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking abi_stable_shared v0.6.0
[INFO] [stderr]     Checking abi_stable_derive_lib v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.67s
[INFO] running `Command { std: "docker" "inspect" "e0de27d9da8304bd3fdefa2c72359063dc91b80d178419f44261b196e64c6939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0de27d9da8304bd3fdefa2c72359063dc91b80d178419f44261b196e64c6939", kill_on_drop: false }`
[INFO] [stdout] e0de27d9da8304bd3fdefa2c72359063dc91b80d178419f44261b196e64c6939