[INFO] fetching crate const_power_of_two 1.0.0...
[INFO] checking const_power_of_two-1.0.0 against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] extracting crate const_power_of_two 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate const_power_of_two 1.0.0
[INFO] finished tweaking crates.io crate const_power_of_two 1.0.0
[INFO] tweaked toml for crates.io crate const_power_of_two 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const_power_of_two 1.0.0 on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07b4411ae18d22ca331f2071fc5f6cce13b1cdcf51f831e122481d837c2bc301
[INFO] running `Command { std: "docker" "start" "-a" "07b4411ae18d22ca331f2071fc5f6cce13b1cdcf51f831e122481d837c2bc301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07b4411ae18d22ca331f2071fc5f6cce13b1cdcf51f831e122481d837c2bc301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b4411ae18d22ca331f2071fc5f6cce13b1cdcf51f831e122481d837c2bc301", kill_on_drop: false }`
[INFO] [stdout] 07b4411ae18d22ca331f2071fc5f6cce13b1cdcf51f831e122481d837c2bc301
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5813f78956446597ba09e4b81f19318987b40d0e0af7ec7c11bd7357eb0c163
[INFO] running `Command { std: "docker" "start" "-a" "f5813f78956446597ba09e4b81f19318987b40d0e0af7ec7c11bd7357eb0c163", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling const_power_of_two v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> build.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation> + '_ {
[INFO] [stdout]     |                        ^^^^^                          --------------    -- the same lifetime is elided here
[INFO] [stdout]     |                        |                              |
[INFO] [stdout]     |                        |                              the same lifetime is hidden here
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn implementations(&self) -> impl Iterator<Item = Implementation<'_>> + '_ {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `const_power_of_two` (build script); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b56aaec52bc0fa35591a872fb4aac81f606e265c/bin/rustc --crate-name build_script_build --edition=2021 build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no '--deny=clippy::pedantic' '--deny=clippy::undocumented_unsafe_blocks' '--deny=clippy::std_instead_of_core' '--deny=clippy::std_instead_of_alloc' '--deny=clippy::multiple_unsafe_ops_per_block' '--deny=clippy::missing_safety_doc' --deny=missing_docs '--allow=clippy::doc_markdown' '--deny=clippy::alloc_instead_of_core' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=d4e48096b2b355cb -C extra-filename=-15c6dc00c411cec4 --out-dir /opt/rustwide/target/debug/build/const_power_of_two-15c6dc00c411cec4 -L dependency=/opt/rustwide/target/debug/deps --extern prettyplease=/opt/rustwide/target/debug/deps/libprettyplease-89ce2896a35fa23f.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-595cd28e7a354d40.rlib --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "f5813f78956446597ba09e4b81f19318987b40d0e0af7ec7c11bd7357eb0c163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5813f78956446597ba09e4b81f19318987b40d0e0af7ec7c11bd7357eb0c163", kill_on_drop: false }`
[INFO] [stdout] f5813f78956446597ba09e4b81f19318987b40d0e0af7ec7c11bd7357eb0c163