[INFO] fetching crate mltg_bindings 0.2.2... [INFO] checking mltg_bindings-0.2.2 against master#a2db9280539229a3b8a084a09886670a57bc7e9c for pr-147185 [INFO] extracting crate mltg_bindings 0.2.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mltg_bindings 0.2.2 [INFO] finished tweaking crates.io crate mltg_bindings 0.2.2 [INFO] tweaked toml for crates.io crate mltg_bindings 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mltg_bindings 0.2.2 on toolchain a2db9280539229a3b8a084a09886670a57bc7e9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "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" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding windows v0.21.1 (available: v0.62.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows_gen v0.21.1 [INFO] [stderr] Downloaded windows_quote v0.21.1 [INFO] [stderr] Downloaded const-sha1 v0.2.0 [INFO] [stderr] Downloaded windows_macros v0.21.1 [INFO] [stderr] Downloaded windows v0.21.1 [INFO] [stderr] Downloaded windows_reader v0.21.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e7927c5eae14c8511552c2fa32845bdefe1399cf7edfc975d7e53682ac12669 [INFO] running `Command { std: "docker" "start" "-a" "2e7927c5eae14c8511552c2fa32845bdefe1399cf7edfc975d7e53682ac12669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e7927c5eae14c8511552c2fa32845bdefe1399cf7edfc975d7e53682ac12669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e7927c5eae14c8511552c2fa32845bdefe1399cf7edfc975d7e53682ac12669", kill_on_drop: false }` [INFO] [stdout] 2e7927c5eae14c8511552c2fa32845bdefe1399cf7edfc975d7e53682ac12669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 691137525da1ec7a204e45f13084853c9795abcfca7580ab13823249c6ef4dbe [INFO] running `Command { std: "docker" "start" "-a" "691137525da1ec7a204e45f13084853c9795abcfca7580ab13823249c6ef4dbe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling windows_reader v0.21.1 [INFO] [stderr] Compiling windows_quote v0.21.1 [INFO] [stderr] Compiling const-sha1 v0.2.0 [INFO] [stderr] Checking windows_gen v0.21.1 [INFO] [stderr] Compiling windows_macros v0.21.1 [INFO] [stderr] Compiling windows v0.21.1 [INFO] [stderr] Compiling mltg_bindings v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `mltg_bindings` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2db9280539229a3b8a084a09886670a57bc7e9c/bin/rustc --crate-name mltg_bindings --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=525f2beda81662b9 -C extra-filename=-0d703e7902afe80e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern windows=/opt/rustwide/target/debug/deps/libwindows-09af22c0e909c68e.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mltg_bindings` (lib test); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2db9280539229a3b8a084a09886670a57bc7e9c/bin/rustc --crate-name mltg_bindings --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f6acd36310bd2e05 -C extra-filename=-263e4cce3a51f1b3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern windows=/opt/rustwide/target/debug/deps/libwindows-09af22c0e909c68e.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> /opt/rustwide/target/debug/build/mltg_bindings-300cca2a5d7bd3de/out/windows.rs:1:15696 [INFO] [stdout] | [INFO] [stdout] 1 | ...aram { if ! value . is_null ( ) { unsafe { :: std :: boxed :: Box :: from_raw ( value . 0 ) ; } } } } } impl < 'a > :: windows :: Into... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [WARN] too much data in the log, truncating it