[INFO] fetching crate osqp-rust-sys 0.6.2... [INFO] checking osqp-rust-sys-0.6.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate osqp-rust-sys 0.6.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate osqp-rust-sys 0.6.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate osqp-rust-sys 0.6.2 [INFO] finished tweaking crates.io crate osqp-rust-sys 0.6.2 [INFO] tweaked toml for crates.io crate osqp-rust-sys 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate osqp-rust-sys 0.6.2 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33ed845f9b0d54d91dee6105deaf42d0c2eaabb538629018ec8b5d0f7b728bfd [INFO] running `Command { std: "docker" "start" "-a" "33ed845f9b0d54d91dee6105deaf42d0c2eaabb538629018ec8b5d0f7b728bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33ed845f9b0d54d91dee6105deaf42d0c2eaabb538629018ec8b5d0f7b728bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ed845f9b0d54d91dee6105deaf42d0c2eaabb538629018ec8b5d0f7b728bfd", kill_on_drop: false }` [INFO] [stdout] 33ed845f9b0d54d91dee6105deaf42d0c2eaabb538629018ec8b5d0f7b728bfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bed76bad8c669c8303961842740bb824837eefb56f78027ebc5cf04172694b3 [INFO] running `Command { std: "docker" "start" "-a" "3bed76bad8c669c8303961842740bb824837eefb56f78027ebc5cf04172694b3", kill_on_drop: false }` [INFO] [stderr] Compiling osqp-rust-sys v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `::osqp_rust_sys::*` [INFO] [stdout] --> src64/lin_sys/direct/qdldl/qdldl_sources/examples/example.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ::osqp_rust_sys::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::osqp_rust_sys::*` [INFO] [stdout] --> src64/lin_sys/direct/qdldl/qdldl_sources/examples/example.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ::osqp_rust_sys::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::osqp_rust_sys::*` [INFO] [stdout] --> src64/examples/osqp_demo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ::osqp_rust_sys::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `::osqp_rust_sys::*` [INFO] [stdout] --> src64/examples/osqp_demo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use ::osqp_rust_sys::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src64/examples/osqp_demo.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | mut argc: ::std::os::raw::c_int, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src64/examples/osqp_demo.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | mut argv: *mut *mut ::std::os::raw::c_char, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argc` [INFO] [stdout] --> src64/examples/osqp_demo.rs:200:9 [INFO] [stdout] | [INFO] [stdout] 200 | mut argc: ::std::os::raw::c_int, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `argv` [INFO] [stdout] --> src64/examples/osqp_demo.rs:201:9 [INFO] [stdout] | [INFO] [stdout] 201 | mut argv: *mut *mut ::std::os::raw::c_char, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "3bed76bad8c669c8303961842740bb824837eefb56f78027ebc5cf04172694b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bed76bad8c669c8303961842740bb824837eefb56f78027ebc5cf04172694b3", kill_on_drop: false }` [INFO] [stdout] 3bed76bad8c669c8303961842740bb824837eefb56f78027ebc5cf04172694b3 [INFO] checking osqp-rust-sys-0.6.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate osqp-rust-sys 0.6.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate osqp-rust-sys 0.6.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate osqp-rust-sys 0.6.2 [INFO] finished tweaking crates.io crate osqp-rust-sys 0.6.2 [INFO] tweaked toml for crates.io crate osqp-rust-sys 0.6.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate osqp-rust-sys 0.6.2 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 083c9f1f303b87038082142bb816a6940679223cfc076f6d05412c0872f13ed8 [INFO] running `Command { std: "docker" "start" "-a" "083c9f1f303b87038082142bb816a6940679223cfc076f6d05412c0872f13ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "083c9f1f303b87038082142bb816a6940679223cfc076f6d05412c0872f13ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "083c9f1f303b87038082142bb816a6940679223cfc076f6d05412c0872f13ed8", kill_on_drop: false }` [INFO] [stdout] 083c9f1f303b87038082142bb816a6940679223cfc076f6d05412c0872f13ed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c00b25a4d21403644be5861be7ec53610bde50108c7d63b67beafb00e373f0da [INFO] running `Command { std: "docker" "start" "-a" "c00b25a4d21403644be5861be7ec53610bde50108c7d63b67beafb00e373f0da", kill_on_drop: false }` [INFO] [stderr] Compiling osqp-rust-sys v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> src64/src/cs.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | return A [INFO] [stdout] | ^^^^^^^^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> src64/src/cs.rs:438:5 [INFO] [stdout] | [INFO] [stdout] 438 | / if ok != 0 { [INFO] [stdout] 439 | | return C [INFO] [stdout] 440 | | } else { [INFO] [stdout] 441 | | csc_spfree(C); [INFO] [stdout] 442 | | return OSQP_NULL as *mut csc; [INFO] [stdout] 443 | | }; [INFO] [stdout] | |_____^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> src64/src/cs.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | return A [INFO] [stdout] | ^^^^^^^^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> src64/src/cs.rs:438:5 [INFO] [stdout] | [INFO] [stdout] 438 | / if ok != 0 { [INFO] [stdout] 439 | | return C [INFO] [stdout] 440 | | } else { [INFO] [stdout] 441 | | csc_spfree(C); [INFO] [stdout] 442 | | return OSQP_NULL as *mut csc; [INFO] [stdout] 443 | | }; [INFO] [stdout] | |_____^ cannot satisfy `_ -> _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `osqp-rust-sys` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `osqp-rust-sys` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "c00b25a4d21403644be5861be7ec53610bde50108c7d63b67beafb00e373f0da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c00b25a4d21403644be5861be7ec53610bde50108c7d63b67beafb00e373f0da", kill_on_drop: false }` [INFO] [stdout] c00b25a4d21403644be5861be7ec53610bde50108c7d63b67beafb00e373f0da