[INFO] fetching crate syncmap 0.1.3...
[INFO] checking syncmap-0.1.3 against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] extracting crate syncmap 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate syncmap 0.1.3 on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syncmap 0.1.3
[INFO] finished tweaking crates.io crate syncmap 0.1.3
[INFO] tweaked toml for crates.io crate syncmap 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.11)
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.15.2)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] [stderr]       Adding seize v0.2.5 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aes-prng v0.2.1
[INFO] [stderr]   Downloaded seize v0.2.5
[INFO] [stderr]   Downloaded syncpool v0.1.6
[INFO] [stderr]   Downloaded concache v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2a21c211c4a18ec57b97fb2da411c2399c752495c8575a3f6f8106ce18c0b55
[INFO] running `Command { std: "docker" "start" "-a" "f2a21c211c4a18ec57b97fb2da411c2399c752495c8575a3f6f8106ce18c0b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a21c211c4a18ec57b97fb2da411c2399c752495c8575a3f6f8106ce18c0b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a21c211c4a18ec57b97fb2da411c2399c752495c8575a3f6f8106ce18c0b55", kill_on_drop: false }`
[INFO] [stdout] f2a21c211c4a18ec57b97fb2da411c2399c752495c8575a3f6f8106ce18c0b55


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/29c0c83e401beb9bebc4f31b606fe3881fb9a7a7ff5e74d2aa89d78875bfc924/merged: no space left on device