[INFO] fetching crate cwiid 0.1.15...
[INFO] checking cwiid-0.1.15 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313
[INFO] extracting crate cwiid 0.1.15 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cwiid 0.1.15 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cwiid 0.1.15
[INFO] finished tweaking crates.io crate cwiid 0.1.15
[INFO] tweaked toml for crates.io crate cwiid 0.1.15 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "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 libcwiid-sys v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91130a00469439724bdf731712034240a1897455f718b46915f56dc7c105740d
[INFO] running `Command { std: "docker" "start" "-a" "91130a00469439724bdf731712034240a1897455f718b46915f56dc7c105740d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91130a00469439724bdf731712034240a1897455f718b46915f56dc7c105740d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91130a00469439724bdf731712034240a1897455f718b46915f56dc7c105740d", kill_on_drop: false }`
[INFO] [stdout] 91130a00469439724bdf731712034240a1897455f718b46915f56dc7c105740d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee86864cceea99369a132c77585b2a2883b0a15d078c00a1ef0da86f49ba835a
[INFO] running `Command { std: "docker" "start" "-a" "ee86864cceea99369a132c77585b2a2883b0a15d078c00a1ef0da86f49ba835a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libcwiid-sys v0.1.18
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cwiid v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `invert` is never used
[INFO] [stdout]  --> src/result_extensions.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Invert<T, E> {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 3 |     fn invert(self) -> Result<E, T>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cwiid` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/e3e432d4d65a55e6db167598e96db2bcb163e316/bin/rustc --crate-name cwiid --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type rlib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3160acb00eefe4da -C extra-filename=-d08bc45cc4220972 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern libcwiid_sys=/opt/rustwide/target/debug/deps/liblibcwiid_sys-5e829b61ad42a201.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-d5f0bd0a23a4f7c5.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `invert` is never used
[INFO] [stdout]  --> src/result_extensions.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub trait Invert<T, E> {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 3 |     fn invert(self) -> Result<E, T>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee86864cceea99369a132c77585b2a2883b0a15d078c00a1ef0da86f49ba835a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee86864cceea99369a132c77585b2a2883b0a15d078c00a1ef0da86f49ba835a", kill_on_drop: false }`
[INFO] [stdout] ee86864cceea99369a132c77585b2a2883b0a15d078c00a1ef0da86f49ba835a