[INFO] fetching crate exocore 0.1.3...
[INFO] checking exocore-0.1.3 against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] extracting crate exocore 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate exocore 0.1.3 on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exocore 0.1.3
[INFO] finished tweaking crates.io crate exocore 0.1.3
[INFO] tweaked toml for crates.io crate exocore 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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] 0dc2dd3f4f781cd848c626f358b02ef3079677d9d2b41b2909ba457e5f0d8b31
[INFO] running `Command { std: "docker" "start" "-a" "0dc2dd3f4f781cd848c626f358b02ef3079677d9d2b41b2909ba457e5f0d8b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dc2dd3f4f781cd848c626f358b02ef3079677d9d2b41b2909ba457e5f0d8b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc2dd3f4f781cd848c626f358b02ef3079677d9d2b41b2909ba457e5f0d8b31", kill_on_drop: false }`
[INFO] [stdout] 0dc2dd3f4f781cd848c626f358b02ef3079677d9d2b41b2909ba457e5f0d8b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "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] 5767d2b581533e3609ef1a8144e4cc13d6f542ff3835865132c622d5353f2b30
[INFO] running `Command { std: "docker" "start" "-a" "5767d2b581533e3609ef1a8144e4cc13d6f542ff3835865132c622d5353f2b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling snap v1.0.4
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking census v0.4.0
[INFO] [stderr]     Checking levenshtein_automata v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.2
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking murmurhash32 v0.2.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]     Checking encoding_rs v0.8.28
[INFO] [stderr]     Checking memmap2 v0.2.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking combine v4.5.2
[INFO] [stderr]     Checking bitpacking v0.8.2
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rust-stemmers v1.2.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking rustls v0.19.0
[INFO] [stderr]     Checking fail v0.4.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking lru v0.6.5
[INFO] [stderr]     Checking tantivy-fst v0.3.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking h2 v0.3.0
[INFO] [stderr]     Checking log4rs v1.0.0
[INFO] [stderr]    Compiling snow v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking crossbeam v0.8.0
[INFO] [stderr]    Compiling cargo_metadata v0.10.0
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]     Checking futures-rustls v0.21.1
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]    Compiling skeptic v0.13.5
[INFO] [stderr]    Compiling libp2p-core v0.27.1
[INFO] [stderr]    Compiling libp2p-identify v0.27.0
[INFO] [stderr]    Compiling libp2p-noise v0.29.0
[INFO] [stderr]    Compiling exocore-core v0.1.3
[INFO] [stderr]    Compiling extsort v0.4.2
[INFO] [stderr]    Compiling extindex v0.4.0
[INFO] [stderr]     Checking hyper v0.14.4
[INFO] [stderr]     Checking tantivy-query-grammar v0.14.0
[INFO] [stderr]     Checking tantivy v0.14.0
[INFO] [stderr]     Checking libp2p-swarm v0.27.2
[INFO] [stderr]     Checking libp2p-mplex v0.27.1
[INFO] [stderr]     Checking libp2p-tcp v0.27.1
[INFO] [stderr]     Checking libp2p-yamux v0.30.1
[INFO] [stderr]     Checking libp2p-dns v0.27.0
[INFO] [stderr]     Checking libp2p-websocket v0.28.0
[INFO] [stderr]     Checking libp2p-ping v0.27.0
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking reqwest v0.11.1
[INFO] [stderr]     Checking libp2p v0.34.0
[INFO] [stderr]     Checking exocore-discovery v0.1.3
[INFO] [stderr]     Checking exocore-transport v0.1.3
[INFO] [stderr]     Checking exocore-chain v0.1.3
[INFO] [stderr]     Checking exocore-store v0.1.3
[INFO] [stderr]     Checking exocore v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `Command { std: "docker" "inspect" "5767d2b581533e3609ef1a8144e4cc13d6f542ff3835865132c622d5353f2b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5767d2b581533e3609ef1a8144e4cc13d6f542ff3835865132c622d5353f2b30", kill_on_drop: false }`
[INFO] [stdout] 5767d2b581533e3609ef1a8144e4cc13d6f542ff3835865132c622d5353f2b30