[INFO] cloning repository https://github.com/Luminoth/rustblock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luminoth/rustblock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Frustblock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Frustblock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bc65202e776ff6ca37db09e6731c1ea1b531f67
[INFO] checking Luminoth/rustblock against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuminoth%2Frustblock" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luminoth/rustblock on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Luminoth/rustblock
[INFO] finished tweaking git repo https://github.com/Luminoth/rustblock
[INFO] tweaked toml for git repo https://github.com/Luminoth/rustblock written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Luminoth/rustblock already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.26.0
[INFO] [stderr]   Downloaded futures-rustls v0.22.0
[INFO] [stderr]   Downloaded libp2p-ping v0.32.0
[INFO] [stderr]   Downloaded libp2p-relay v0.5.0
[INFO] [stderr]   Downloaded libp2p-identify v0.32.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.32.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.33.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.34.0
[INFO] [stderr]   Downloaded libp2p-kad v0.33.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.32.0
[INFO] [stderr]   Downloaded libp2p-metrics v0.2.0
[INFO] [stderr]   Downloaded libp2p-swarm v0.32.0
[INFO] [stderr]   Downloaded libp2p-rendezvous v0.2.0
[INFO] [stderr]   Downloaded libp2p-request-response v0.14.0
[INFO] [stderr]   Downloaded libp2p v0.41.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 761617e5f8f83104e1ced5f6b8a3e74f57ff2acf6e2a9ee423859246ca06c150
[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" "761617e5f8f83104e1ced5f6b8a3e74f57ff2acf6e2a9ee423859246ca06c150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "761617e5f8f83104e1ced5f6b8a3e74f57ff2acf6e2a9ee423859246ca06c150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761617e5f8f83104e1ced5f6b8a3e74f57ff2acf6e2a9ee423859246ca06c150", kill_on_drop: false }`
[INFO] [stdout] 761617e5f8f83104e1ced5f6b8a3e74f57ff2acf6e2a9ee423859246ca06c150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "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] d6ff3451a03a7d953d3fbd71a1f1197a6f2eaf47c77fe1dc1acaf5647f4f7751
[INFO] running `Command { std: "docker" "start" "-a" "d6ff3451a03a7d953d3fbd71a1f1197a6f2eaf47c77fe1dc1acaf5647f4f7751", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
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[INFO] [stderr]    Compiling prost-build v0.9.0
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[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
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[INFO] [stderr]    Compiling open-metrics-client-derive-text-encode v0.1.1
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.26.0
[INFO] [stderr]     Checking wasm-bindgen v0.2.78
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[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]     Checking pin-project v0.4.28
[INFO] [stderr]    Compiling multihash-derive v0.7.2
[INFO] [stderr]    Compiling prost-types v0.9.0
[INFO] [stderr]     Checking futures-rustls v0.22.0
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[INFO] [stderr]    Compiling libp2p-core v0.30.0
[INFO] [stderr]    Compiling libp2p-kad v0.33.0
[INFO] [stderr]    Compiling libp2p-gossipsub v0.34.0
[INFO] [stderr]    Compiling libp2p-identify v0.32.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.32.0
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[INFO] [stderr]     Checking trust-dns-resolver v0.20.3
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[INFO] [stderr]     Checking libp2p-metrics v0.2.0
[INFO] [stderr]     Checking libp2p v0.41.0
[INFO] [stderr]     Checking rustblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 43s
[INFO] running `Command { std: "docker" "inspect" "d6ff3451a03a7d953d3fbd71a1f1197a6f2eaf47c77fe1dc1acaf5647f4f7751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6ff3451a03a7d953d3fbd71a1f1197a6f2eaf47c77fe1dc1acaf5647f4f7751", kill_on_drop: false }`
[INFO] [stdout] d6ff3451a03a7d953d3fbd71a1f1197a6f2eaf47c77fe1dc1acaf5647f4f7751