[INFO] cloning repository https://github.com/ipfs-rust/libp2p-bitswap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipfs-rust/libp2p-bitswap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Flibp2p-bitswap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Flibp2p-bitswap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 109b9dc01ee30b7e9c4b1c4b521faa9a9a6115f9
[INFO] checking ipfs-rust/libp2p-bitswap against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Flibp2p-bitswap" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ipfs-rust/libp2p-bitswap on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ipfs-rust/libp2p-bitswap
[INFO] finished tweaking git repo https://github.com/ipfs-rust/libp2p-bitswap
[INFO] tweaked toml for git repo https://github.com/ipfs-rust/libp2p-bitswap written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ipfs-rust/libp2p-bitswap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1c15ba609c4c3a6864b22b49cee2a8c13622947e73e04e35eda8a29a31853f2
[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" "b1c15ba609c4c3a6864b22b49cee2a8c13622947e73e04e35eda8a29a31853f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1c15ba609c4c3a6864b22b49cee2a8c13622947e73e04e35eda8a29a31853f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c15ba609c4c3a6864b22b49cee2a8c13622947e73e04e35eda8a29a31853f2", kill_on_drop: false }`
[INFO] [stdout] b1c15ba609c4c3a6864b22b49cee2a8c13622947e73e04e35eda8a29a31853f2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "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] d15c8e4d28d205a11b8407462c6e5a639dbbd9780f877b4215cb07d4561e362a
[INFO] running `Command { std: "docker" "start" "-a" "d15c8e4d28d205a11b8407462c6e5a639dbbd9780f877b4215cb07d4561e362a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
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[INFO] [stderr]    Compiling libp2p-bitswap v0.17.1 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling syn v1.0.69
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[INFO] [stderr]    Compiling multihash-derive v0.7.1
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[INFO] [stderr]    Compiling pin-project-internal v1.0.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
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[INFO] [stderr]    Compiling minicbor-derive v0.6.3
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[INFO] [stderr]    Compiling libp2p-swarm-derive v0.22.0
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking curve25519-dalek v3.0.2
[INFO] [stderr]     Checking chacha20 v0.5.0
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[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.73
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[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.73
[INFO] [stderr]     Checking pin-project v1.0.6
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[INFO] [stderr]     Checking tracing v0.1.25
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[INFO] [stderr]    Compiling prost v0.7.0
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[INFO] [stderr]     Checking trust-dns-proto v0.20.1
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[INFO] [stderr]     Checking soketto v0.4.2
[INFO] [stderr]     Checking yamux v0.9.0
[INFO] [stderr]     Checking libp2p-pnet v0.20.0
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[INFO] [stderr]     Checking wasm-bindgen v0.2.73
[INFO] [stderr]     Checking js-sys v0.3.50
[INFO] [stderr]     Checking trust-dns-resolver v0.20.1
[INFO] [stderr]    Compiling libp2p-core v0.28.2
[INFO] [stderr]    Compiling libp2p-plaintext v0.28.0
[INFO] [stderr]    Compiling libp2p-relay v0.2.0
[INFO] [stderr]    Compiling libp2p-noise v0.30.0
[INFO] [stderr]    Compiling libp2p-gossipsub v0.30.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.29.0
[INFO] [stderr]    Compiling libp2p-identify v0.29.0
[INFO] [stderr]    Compiling libp2p-kad v0.30.0
[INFO] [stderr]     Checking async-std-resolver v0.20.1
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.23
[INFO] [stderr]     Checking libp2p-swarm v0.29.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.28.1
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[INFO] [stderr]     Checking libp2p-ping v0.29.0
[INFO] [stderr]     Checking libp2p v0.37.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 59s
[INFO] running `Command { std: "docker" "inspect" "d15c8e4d28d205a11b8407462c6e5a639dbbd9780f877b4215cb07d4561e362a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15c8e4d28d205a11b8407462c6e5a639dbbd9780f877b4215cb07d4561e362a", kill_on_drop: false }`
[INFO] [stdout] d15c8e4d28d205a11b8407462c6e5a639dbbd9780f877b4215cb07d4561e362a