[INFO] fetching crate prost-build 0.7.0...
[INFO] checking prost-build-0.7.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate prost-build 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate prost-build 0.7.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prost-build 0.7.0
[INFO] finished tweaking crates.io crate prost-build 0.7.0
[INFO] tweaked toml for crates.io crate prost-build 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 061bbabe444de8f35357b04d61f096c129ed15637ba7bfd1b44656404d8f812c
[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" "061bbabe444de8f35357b04d61f096c129ed15637ba7bfd1b44656404d8f812c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "061bbabe444de8f35357b04d61f096c129ed15637ba7bfd1b44656404d8f812c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061bbabe444de8f35357b04d61f096c129ed15637ba7bfd1b44656404d8f812c", kill_on_drop: false }`
[INFO] [stdout] 061bbabe444de8f35357b04d61f096c129ed15637ba7bfd1b44656404d8f812c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a63757b80991a92cc156b0b245b2dfae8468fbd7331a98827ed7721692577361
[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" "a63757b80991a92cc156b0b245b2dfae8468fbd7331a98827ed7721692577361", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling prost-build v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking prost v0.7.0
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking prost-types v0.7.0
[INFO] [stderr]     Checking indexmap v1.6.2
[INFO] [stderr]     Checking heck v0.3.3
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `Command { std: "docker" "inspect" "a63757b80991a92cc156b0b245b2dfae8468fbd7331a98827ed7721692577361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63757b80991a92cc156b0b245b2dfae8468fbd7331a98827ed7721692577361", kill_on_drop: false }`
[INFO] [stdout] a63757b80991a92cc156b0b245b2dfae8468fbd7331a98827ed7721692577361