[INFO] cloning repository https://github.com/cowlicks/hyperblobs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cowlicks/hyperblobs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowlicks%2Fhyperblobs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowlicks%2Fhyperblobs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5187085372f8c3238e8a1e9b9b774e446f665f6e
[INFO] checking cowlicks/hyperblobs against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcowlicks%2Fhyperblobs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cowlicks/hyperblobs
[INFO] finished tweaking git repo https://github.com/cowlicks/hyperblobs
[INFO] tweaked toml for git repo https://github.com/cowlicks/hyperblobs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cowlicks/hyperblobs on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cowlicks/hyperblobs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/cowlicks/hypercore.git`
[INFO] [stderr]     Updating git repository `https://github.com/cowlicks/replicator.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/cowlicks/hypercore-protocol-rs.git`
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/co/mp/compact-encoding, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty-hash v0.4.1
[INFO] [stderr]   Downloaded flat-tree v5.0.0
[INFO] [stderr]   Downloaded random-access-memory v3.0.0
[INFO] [stderr]   Downloaded merkle-tree-stream v0.12.1
[INFO] [stderr]   Downloaded flat-tree v6.0.0
[INFO] [stderr]   Downloaded crypto_secretstream v0.2.0
[INFO] [stderr]   Downloaded compact-encoding v1.1.0
[INFO] [stderr]   Downloaded random-access-disk v3.0.1
[INFO] [stderr]   Downloaded mkdirp v1.0.0
[INFO] [stderr]   Downloaded intmap v2.0.0
[INFO] [stderr]   Downloaded random-access-storage v5.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c26b4d698982b33a1ab0155e1248c7f5034a9b881c035955f8f8cc148aeb40c2
[INFO] running `Command { std: "docker" "start" "-a" "c26b4d698982b33a1ab0155e1248c7f5034a9b881c035955f8f8cc148aeb40c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c26b4d698982b33a1ab0155e1248c7f5034a9b881c035955f8f8cc148aeb40c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26b4d698982b33a1ab0155e1248c7f5034a9b881c035955f8f8cc148aeb40c2", kill_on_drop: false }`
[INFO] [stdout] c26b4d698982b33a1ab0155e1248c7f5034a9b881c035955f8f8cc148aeb40c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99d9ce7138c1be3bfb362fb37b776193791c8cd0f4859193310a88b71502a846
[INFO] running `Command { std: "docker" "start" "-a" "99d9ce7138c1be3bfb362fb37b776193791c8cd0f4859193310a88b71502a846", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `flat-tree` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `hypercore v0.13.0 (https://github.com/cowlicks/hypercore.git?branch=replication#ee3d208e)`
[INFO] [stderr]     ... which satisfies git dependency `hypercore` (locked to 0.13.0) of package `hyperblobs v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "99d9ce7138c1be3bfb362fb37b776193791c8cd0f4859193310a88b71502a846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d9ce7138c1be3bfb362fb37b776193791c8cd0f4859193310a88b71502a846", kill_on_drop: false }`
[INFO] [stdout] 99d9ce7138c1be3bfb362fb37b776193791c8cd0f4859193310a88b71502a846