[INFO] fetching crate lightpack 0.2.8...
[INFO] checking lightpack-0.2.8 against try#2b41547e41f63ea0ca9cb25417ddd569b19e6a50 for pr-134273
[INFO] extracting crate lightpack 0.2.8 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate lightpack 0.2.8 on toolchain 2b41547e41f63ea0ca9cb25417ddd569b19e6a50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightpack 0.2.8
[INFO] finished tweaking crates.io crate lightpack 0.2.8
[INFO] tweaked toml for crates.io crate lightpack 0.2.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate lightpack 0.2.8 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" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38130ff9dda1d80b389ed663fc984927121505e12b6e1d3093219446c0f16dd8
[INFO] running `Command { std: "docker" "start" "-a" "38130ff9dda1d80b389ed663fc984927121505e12b6e1d3093219446c0f16dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38130ff9dda1d80b389ed663fc984927121505e12b6e1d3093219446c0f16dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38130ff9dda1d80b389ed663fc984927121505e12b6e1d3093219446c0f16dd8", kill_on_drop: false }`
[INFO] [stdout] 38130ff9dda1d80b389ed663fc984927121505e12b6e1d3093219446c0f16dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28264126f827b4458512bbfe7b80df42cfb12a6103da6204e52d58974f99d3f0
[INFO] running `Command { std: "docker" "start" "-a" "28264126f827b4458512bbfe7b80df42cfb12a6103da6204e52d58974f99d3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling lightpack-derive v0.2.8
[INFO] [stderr]     Checking lightpack v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> tests/size_test.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     struct Tuple(X, Y);
[INFO] [stdout]    |            ----- ^  ^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/pack_test-e1e93000310db02c.d
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to write `/opt/rustwide/target/debug/.fingerprint/lightpack-e1e93000310db02c/dep-test-integration-test-pack_test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetayN6Vuf"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetamM0cMO"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lightpack` (test "unpack_test") due to 1 previous error
[INFO] [stderr] error: could not compile `lightpack` (test "roundtrip_test") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "28264126f827b4458512bbfe7b80df42cfb12a6103da6204e52d58974f99d3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28264126f827b4458512bbfe7b80df42cfb12a6103da6204e52d58974f99d3f0", kill_on_drop: false }`
[INFO] [stdout] 28264126f827b4458512bbfe7b80df42cfb12a6103da6204e52d58974f99d3f0