[INFO] fetching crate abin 0.1.6... [INFO] checking abin-0.1.6 against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164 [INFO] extracting crate abin 0.1.6 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate abin 0.1.6 [INFO] finished tweaking crates.io crate abin 0.1.6 [INFO] tweaked toml for crates.io crate abin 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate abin 0.1.6 on toolchain 36b21637e93b038453924d3c66821089e71d8baa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "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" "+36b21637e93b038453924d3c66821089e71d8baa" "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 16 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "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] 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" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] caec207b936b87b0a4867342e087f6c346b9b36e4fef57494bca92b20462ffba [INFO] running `Command { std: "docker" "start" "-a" "caec207b936b87b0a4867342e087f6c346b9b36e4fef57494bca92b20462ffba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "caec207b936b87b0a4867342e087f6c346b9b36e4fef57494bca92b20462ffba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caec207b936b87b0a4867342e087f6c346b9b36e4fef57494bca92b20462ffba", kill_on_drop: false }` [INFO] [stdout] caec207b936b87b0a4867342e087f6c346b9b36e4fef57494bca92b20462ffba [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" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3b25423f05a2077e851d8a200c983186189c208a80bbe4b6f9dde0f55754a87 [INFO] running `Command { std: "docker" "start" "-a" "e3b25423f05a2077e851d8a200c983186189c208a80bbe4b6f9dde0f55754a87", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking stats_alloc v0.1.10 [INFO] [stderr] Checking abin v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `eq_ord::*` [INFO] [stdout] --> src/boo/mod.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | pub use {boo_enum::*, eq_ord::*, to_owned::*, types::*}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `eq_ord::*` [INFO] [stdout] --> src/string/mod.rs:2:29 [INFO] [stdout] | [INFO] [stdout] 2 | any_str::*, bin_str::*, eq_ord::*, sbin_str::*, str_builder::*, str_factory::*, str_segment::*, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/boo/boo_enum.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | fn borrowed(&self) -> Boo [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 36 | fn borrowed(&self) -> Boo<'_, TBorrowed, Self> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/boo/boo_enum.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | fn borrowed(&self) -> Boo [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 50 | fn borrowed(&self) -> Boo<'_, TBorrowed, Self> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/implementation/reference_counted/data.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 32 | let self_data = bin_data as *mut Self; [INFO] [stdout] | --------------------- casting happened here [INFO] [stdout] 33 | &mut *self_data [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `abin` (lib) due to 1 previous error; 4 warnings emitted [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/rmetaWaUQCJ" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "e3b25423f05a2077e851d8a200c983186189c208a80bbe4b6f9dde0f55754a87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b25423f05a2077e851d8a200c983186189c208a80bbe4b6f9dde0f55754a87", kill_on_drop: false }` [INFO] [stdout] e3b25423f05a2077e851d8a200c983186189c208a80bbe4b6f9dde0f55754a87