[INFO] fetching crate drone-cortexm 0.13.1... [INFO] checking drone-cortexm-0.13.1 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate drone-cortexm 0.13.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate drone-cortexm 0.13.1 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drone-cortexm 0.13.1 [INFO] finished tweaking crates.io crate drone-cortexm 0.13.1 [INFO] tweaked toml for crates.io crate drone-cortexm 0.13.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b8f16b99ab1117e740532c13fc5ed08638c3213b3660c6dd7c7d60ca14dadcc1 [INFO] running `Command { std: "docker" "start" "-a" "b8f16b99ab1117e740532c13fc5ed08638c3213b3660c6dd7c7d60ca14dadcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8f16b99ab1117e740532c13fc5ed08638c3213b3660c6dd7c7d60ca14dadcc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8f16b99ab1117e740532c13fc5ed08638c3213b3660c6dd7c7d60ca14dadcc1", kill_on_drop: false }` [INFO] [stdout] b8f16b99ab1117e740532c13fc5ed08638c3213b3660c6dd7c7d60ca14dadcc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cf2dc913c21427f88f69d22ed025c80bbbf7472b059f4fabb3e06c0964d26116 [INFO] running `Command { std: "docker" "start" "-a" "cf2dc913c21427f88f69d22ed025c80bbbf7472b059f4fabb3e06c0964d26116", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature. [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling if_chain v1.0.1 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Checking drone-ctypes v0.13.0 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling drone-macros-core v0.13.0 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling drone-cortexm-macros v0.13.1 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling drone-config v0.13.2 [INFO] [stderr] Compiling drone-core-macros v0.13.0 [INFO] [stderr] Checking drone-core v0.13.0 [INFO] [stderr] Checking drone-cortexm v0.13.1 (/opt/rustwide/workdir) [INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `drone_core` (which `drone_cortexm` depends on) [INFO] [stdout] = note: first definition in `drone_core` loaded from /opt/rustwide/target/debug/deps/libdrone_core-01e28e8b998a27e6.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/4a04890980766cc79878135f5ade8c0c4321e943/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: duplicate lang item in crate `std` (which `test` depends on): `oom`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `drone_core` (which `drone_cortexm` depends on) [INFO] [stdout] = note: first definition in `drone_core` loaded from /opt/rustwide/target/debug/deps/libdrone_core-01e28e8b998a27e6.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/4a04890980766cc79878135f5ade8c0c4321e943/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-61556e43b375c2c0.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the LLVM-style inline assembly is unsupported in naked functions [INFO] [stdout] --> src/sv/mod.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | / llvm_asm!(" [INFO] [stdout] 184 | | tst lr, #4 [INFO] [stdout] 185 | | ite eq [INFO] [stdout] 186 | | mrseq r0, msp [INFO] [stdout] ... | [INFO] [stdout] 194 | | : "volatile" [INFO] [stdout] 195 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] = help: use the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/sv/mod.rs:180:1 [INFO] [stdout] | [INFO] [stdout] 180 | / pub unsafe extern "C" fn sv_handler() { [INFO] [stdout] 181 | | #[cfg(feature = "std")] [INFO] [stdout] 182 | | return unimplemented!(); [INFO] [stdout] 183 | | llvm_asm!(" [INFO] [stdout] ... | [INFO] [stdout] 196 | | unsafe { unreachable() }; [INFO] [stdout] | | ------------- non-asm is unsupported in naked functions [INFO] [stdout] 197 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the LLVM-style inline assembly is unsupported in naked functions [INFO] [stdout] --> src/sv/mod.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | / llvm_asm!(" [INFO] [stdout] 184 | | tst lr, #4 [INFO] [stdout] 185 | | ite eq [INFO] [stdout] 186 | | mrseq r0, msp [INFO] [stdout] ... | [INFO] [stdout] 194 | | : "volatile" [INFO] [stdout] 195 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] = help: use the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/sv/mod.rs:180:1 [INFO] [stdout] | [INFO] [stdout] 180 | / pub unsafe extern "C" fn sv_handler() { [INFO] [stdout] 181 | | #[cfg(feature = "std")] [INFO] [stdout] 182 | | return unimplemented!(); [INFO] [stdout] 183 | | llvm_asm!(" [INFO] [stdout] ... | [INFO] [stdout] 196 | | unsafe { unreachable() }; [INFO] [stdout] | | ------------- non-asm is unsupported in naked functions [INFO] [stdout] 197 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `drone-cortexm` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: the feature `unsafe_block_in_unsafe_fn` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | #![feature(unsafe_block_in_unsafe_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cf2dc913c21427f88f69d22ed025c80bbbf7472b059f4fabb3e06c0964d26116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2dc913c21427f88f69d22ed025c80bbbf7472b059f4fabb3e06c0964d26116", kill_on_drop: false }` [INFO] [stdout] cf2dc913c21427f88f69d22ed025c80bbbf7472b059f4fabb3e06c0964d26116