[INFO] fetching crate sync-utils 0.1.4...
[INFO] checking sync-utils-0.1.4 against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262
[INFO] extracting crate sync-utils 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sync-utils 0.1.4
[INFO] finished tweaking crates.io crate sync-utils 0.1.4
[INFO] tweaked toml for crates.io crate sync-utils 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-utils 0.1.4 on toolchain 987a165cfab916796a8315782b83ac460a651ce2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sync-utils 0.1.4 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" "+987a165cfab916796a8315782b83ac460a651ce2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: failed to save last-use data
[INFO] [stderr] This may prevent cargo from accurately tracking what is being used in its global cache. This information is used for automatically removing unused data in the cache.
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: Insertion failed because database is full
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2813ece8574e8e6271d5ad24393e8b25d17d05cdff9bf89e182a58de4bbacb22
[INFO] running `Command { std: "docker" "start" "-a" "2813ece8574e8e6271d5ad24393e8b25d17d05cdff9bf89e182a58de4bbacb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2813ece8574e8e6271d5ad24393e8b25d17d05cdff9bf89e182a58de4bbacb22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2813ece8574e8e6271d5ad24393e8b25d17d05cdff9bf89e182a58de4bbacb22", kill_on_drop: false }`
[INFO] [stdout] 2813ece8574e8e6271d5ad24393e8b25d17d05cdff9bf89e182a58de4bbacb22
[INFO] checking sync-utils-0.1.4 against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262
[INFO] extracting crate sync-utils 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sync-utils 0.1.4
[INFO] finished tweaking crates.io crate sync-utils 0.1.4
[INFO] tweaked toml for crates.io crate sync-utils 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sync-utils 0.1.4 on toolchain 987a165cfab916796a8315782b83ac460a651ce2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sync-utils 0.1.4 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" "+987a165cfab916796a8315782b83ac460a651ce2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: failed to save last-use data
[INFO] [stderr] This may prevent cargo from accurately tracking what is being used in its global cache. This information is used for automatically removing unused data in the cache.
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: Insertion failed because database is full
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67f0d59090caad87ab6389411a3b6460243074f7219628f52afc886f99dfba13
[INFO] running `Command { std: "docker" "start" "-a" "67f0d59090caad87ab6389411a3b6460243074f7219628f52afc886f99dfba13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f0d59090caad87ab6389411a3b6460243074f7219628f52afc886f99dfba13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f0d59090caad87ab6389411a3b6460243074f7219628f52afc886f99dfba13", kill_on_drop: false }`
[INFO] [stdout] 67f0d59090caad87ab6389411a3b6460243074f7219628f52afc886f99dfba13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47135c3cc91e6c7014ac889c62ee9e0370825117c6d88c82f2665ee326b66b9a
[INFO] running `Command { std: "docker" "start" "-a" "47135c3cc91e6c7014ac889c62ee9e0370825117c6d88c82f2665ee326b66b9a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/d6a1f67c91d667feae59f9839b4730c32eeaab88b4a8713ffbcc534fe76ba7b6/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "47135c3cc91e6c7014ac889c62ee9e0370825117c6d88c82f2665ee326b66b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47135c3cc91e6c7014ac889c62ee9e0370825117c6d88c82f2665ee326b66b9a", kill_on_drop: false }`
[INFO] [stdout] 47135c3cc91e6c7014ac889c62ee9e0370825117c6d88c82f2665ee326b66b9a