[INFO] fetching crate inherent 0.1.4...
[INFO] checking inherent-0.1.4 against beta for pr-78714
[INFO] extracting crate inherent 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate inherent 0.1.4 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 inherent 0.1.4
[INFO] finished tweaking crates.io crate inherent 0.1.4
[INFO] tweaked toml for crates.io crate inherent 0.1.4 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c79282d61d8514ff77e8cc3feafb4e809ba25e3f9a8b8d41276cd98dd41b2426
[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" "c79282d61d8514ff77e8cc3feafb4e809ba25e3f9a8b8d41276cd98dd41b2426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c79282d61d8514ff77e8cc3feafb4e809ba25e3f9a8b8d41276cd98dd41b2426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79282d61d8514ff77e8cc3feafb4e809ba25e3f9a8b8d41276cd98dd41b2426", kill_on_drop: false }`
[INFO] [stdout] c79282d61d8514ff77e8cc3feafb4e809ba25e3f9a8b8d41276cd98dd41b2426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 726eaaf1b8846ab8dc7682de4d58e58b8d0de7b2b88265b6c538d8f909871cab
[INFO] running `Command { std: "docker" "start" "-a" "726eaaf1b8846ab8dc7682de4d58e58b8d0de7b2b88265b6c538d8f909871cab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]    Compiling inherent v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "726eaaf1b8846ab8dc7682de4d58e58b8d0de7b2b88265b6c538d8f909871cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726eaaf1b8846ab8dc7682de4d58e58b8d0de7b2b88265b6c538d8f909871cab", kill_on_drop: false }`
[INFO] [stdout] 726eaaf1b8846ab8dc7682de4d58e58b8d0de7b2b88265b6c538d8f909871cab