[INFO] fetching crate cranelift-frontend 0.120.1... [INFO] testing cranelift-frontend-0.120.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cranelift-frontend 0.120.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate cranelift-frontend 0.120.1 [INFO] finished tweaking crates.io crate cranelift-frontend 0.120.1 [INFO] tweaked toml for crates.io crate cranelift-frontend 0.120.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cranelift-frontend 0.120.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cranelift-frontend 0.120.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cranelift-bitset v0.120.1 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.120.1 [INFO] [stderr] Downloaded cranelift-srcgen v0.120.1 [INFO] [stderr] Downloaded cranelift-assembler-x64 v0.120.1 [INFO] [stderr] Downloaded target-lexicon v0.13.0 [INFO] [stderr] Downloaded regalloc2 v0.12.2 [INFO] [stderr] Downloaded cranelift-isle v0.120.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.120.1 [INFO] [stderr] Downloaded cranelift-bforest v0.120.1 [INFO] [stderr] Downloaded cranelift-assembler-x64-meta v0.120.1 [INFO] [stderr] Downloaded cranelift-control v0.120.1 [INFO] [stderr] Downloaded cranelift-entity v0.120.1 [INFO] [stderr] Downloaded cranelift-codegen v0.120.1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c288d49ec412ed1b868ee7530d386ff3176af50d8ac3d3e0163a59cc60ecbb03 [INFO] running `Command { std: "docker" "start" "-a" "c288d49ec412ed1b868ee7530d386ff3176af50d8ac3d3e0163a59cc60ecbb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c288d49ec412ed1b868ee7530d386ff3176af50d8ac3d3e0163a59cc60ecbb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c288d49ec412ed1b868ee7530d386ff3176af50d8ac3d3e0163a59cc60ecbb03", kill_on_drop: false }` [INFO] [stdout] c288d49ec412ed1b868ee7530d386ff3176af50d8ac3d3e0163a59cc60ecbb03 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 07c73817caed7f57e4bed595077851e947e175f8197b0b03ede8178e16e62942 [INFO] running `Command { std: "docker" "start" "-a" "07c73817caed7f57e4bed595077851e947e175f8197b0b03ede8178e16e62942", kill_on_drop: false }` [INFO] [stderr] Compiling cranelift-srcgen v0.120.1 [INFO] [stderr] Compiling cranelift-isle v0.120.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.120.1 [INFO] [stderr] Compiling cranelift-bitset v0.120.1 [INFO] [stderr] Compiling target-lexicon v0.13.0 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling arbitrary v1.4.1 [INFO] [stderr] Compiling cranelift-entity v0.120.1 [INFO] [stderr] Compiling cranelift-assembler-x64-meta v0.120.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling cranelift-bforest v0.120.1 [INFO] [stderr] Compiling regalloc2 v0.12.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.120.1 [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling cranelift-control v0.120.1 [INFO] [stderr] Compiling cranelift-assembler-x64 v0.120.1 [INFO] [stderr] Compiling cranelift-codegen v0.120.1 [INFO] [stderr] Compiling cranelift-frontend v0.120.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/frontend.rs:662:19 [INFO] [stdout] | [INFO] [stdout] 662 | pub fn cursor(&mut self) -> FuncCursor { [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] 662 | pub fn cursor(&mut self) -> FuncCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.40s [INFO] running `Command { std: "docker" "inspect" "07c73817caed7f57e4bed595077851e947e175f8197b0b03ede8178e16e62942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c73817caed7f57e4bed595077851e947e175f8197b0b03ede8178e16e62942", kill_on_drop: false }` [INFO] [stdout] 07c73817caed7f57e4bed595077851e947e175f8197b0b03ede8178e16e62942 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8c8fce6a0a3a7cee1ae81d77dd381f0e370383f2fc4cbc0b91968456050d0e70 [INFO] running `Command { std: "docker" "start" "-a" "8c8fce6a0a3a7cee1ae81d77dd381f0e370383f2fc4cbc0b91968456050d0e70", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling cranelift-codegen v0.120.1 [INFO] [stderr] Compiling regalloc2 v0.12.2 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling similar v2.2.0 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling cranelift-frontend v0.120.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/frontend.rs:662:19 [INFO] [stdout] | [INFO] [stdout] 662 | pub fn cursor(&mut self) -> FuncCursor { [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] 662 | pub fn cursor(&mut self) -> FuncCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/frontend.rs:662:19 [INFO] [stdout] | [INFO] [stdout] 662 | pub fn cursor(&mut self) -> FuncCursor { [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] 662 | pub fn cursor(&mut self) -> FuncCursor<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 53.36s [INFO] running `Command { std: "docker" "inspect" "8c8fce6a0a3a7cee1ae81d77dd381f0e370383f2fc4cbc0b91968456050d0e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c8fce6a0a3a7cee1ae81d77dd381f0e370383f2fc4cbc0b91968456050d0e70", kill_on_drop: false }` [INFO] [stdout] 8c8fce6a0a3a7cee1ae81d77dd381f0e370383f2fc4cbc0b91968456050d0e70 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5882288d509e1fc0f1a0886d082eba57ce7f2eb90df115d72bfd8ea14ca1afc5 [INFO] running `Command { std: "docker" "start" "-a" "5882288d509e1fc0f1a0886d082eba57ce7f2eb90df115d72bfd8ea14ca1afc5", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/frontend.rs:662:19 [INFO] [stderr] | [INFO] [stderr] 662 | pub fn cursor(&mut self) -> FuncCursor { [INFO] [stderr] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 662 | pub fn cursor(&mut self) -> FuncCursor<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `cranelift-frontend` (lib) generated 1 warning (run `cargo fix --lib -p cranelift-frontend` to apply 1 suggestion) [INFO] [stderr] warning: `cranelift-frontend` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cranelift_frontend-b80b8e814c59ef15) [INFO] [stdout] [INFO] [stdout] running 58 tests [INFO] [stdout] test frontend::safepoints::tests::first_inst_defines_needs_stack_map ... ok [INFO] [stdout] test frontend::safepoints::tests::issue_10397_stack_map_vars_and_indirect_block_params ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_cfg_diamond ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_heterogeneous_types ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_irreducible_loops ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_loop ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_loops_and_partially_live_values ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_tail_calls ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_post_order_early_return ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_conditional_branches_and_liveness ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_simple ... ok [INFO] [stdout] test frontend::safepoints::tests::series_of_non_overlapping_live_ranges_needs_stack_map ... ok [INFO] [stdout] test frontend::safepoints::tests::needs_stack_map_and_back_edge_to_back_edge ... ok [INFO] [stdout] test frontend::tests::memcmp ... ok [INFO] [stdout] test frontend::tests::memcpy ... ok [INFO] [stdout] test frontend::tests::not_so_small_memcpy ... ok [INFO] [stdout] test frontend::tests::not_so_small_memset ... ok [INFO] [stdout] test frontend::tests::sample ... ok [INFO] [stdout] test frontend::safepoints::tests::vars_block_params_and_needs_stack_map ... ok [INFO] [stdout] test frontend::tests::sample_with_lazy_seal ... ok [INFO] [stdout] test frontend::safepoints::tests::var_needs_stack_map ... ok [INFO] [stdout] test frontend::tests::small_memcmp_ipv6_ne ... ok [INFO] [stdout] test frontend::tests::small_memcmp_odd_size_uge ... ok [INFO] [stdout] test frontend::tests::small_memcmp_byte_ugt ... ok [INFO] [stdout] test frontend::tests::small_memcmp_zero_size ... ok [INFO] [stdout] test frontend::tests::small_memcpy ... ok [INFO] [stdout] test frontend::tests::small_memset ... ok [INFO] [stdout] test frontend::tests::test_builder_with_iconst_and_negative_constant ... ok [INFO] [stdout] test frontend::tests::test_greatest_divisible_power_of_two ... ok [INFO] [stdout] test frontend::tests::try_use_var ... ok [INFO] [stdout] test frontend::tests::try_call ... ok [INFO] [stdout] test frontend::tests::undef_vector_vars ... ok [INFO] [stdout] test ssa::tests::br_table_with_args ... ok [INFO] [stdout] test ssa::tests::program_with_loop ... ok [INFO] [stdout] test frontend::tests::small_memcmp_aligned_eq ... ok [INFO] [stdout] test ssa::tests::reassign_with_predecessor_loop_hangs ... ok [INFO] [stdout] test ssa::tests::sequence_of_blocks ... ok [INFO] [stdout] test ssa::tests::undef_values_reordering ... ok [INFO] [stdout] test switch::tests::switch_128bit_max_u64 ... ok [INFO] [stdout] test switch::tests::switch_64bit ... ok [INFO] [stdout] test ssa::tests::simple_block ... ok [INFO] [stdout] test ssa::tests::undef ... ok [INFO] [stdout] test ssa::tests::undef_in_entry ... ok [INFO] [stdout] test ssa::tests::undef_in_entry_sealed_after ... ok [INFO] [stdout] test switch::tests::switch_128bit ... ok [INFO] [stdout] test switch::tests::switch_bool ... ok [INFO] [stdout] test ssa::tests::unreachable_use ... ok [INFO] [stdout] test ssa::tests::unreachable_use_with_multiple_preds ... ok [INFO] [stdout] test switch::tests::switch_empty ... ok [INFO] [stdout] test switch::tests::switch_max_index_value ... ok [INFO] [stdout] test switch::tests::switch_many ... ok [INFO] [stdout] test switch::tests::switch_min_index_value ... ok [INFO] [stdout] test switch::tests::switch_optimal_codegen ... ok [INFO] [stdout] test switch::tests::switch_two_gap ... ok [INFO] [stdout] test switch::tests::switch_zero ... ok [INFO] [stdout] test switch::tests::switch_single ... ok [INFO] [stdout] test switch::tests::switch_seal_generated_blocks ... ok [INFO] [stdout] test switch::tests::switch_rejects_small_inputs - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5882288d509e1fc0f1a0886d082eba57ce7f2eb90df115d72bfd8ea14ca1afc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5882288d509e1fc0f1a0886d082eba57ce7f2eb90df115d72bfd8ea14ca1afc5", kill_on_drop: false }` [INFO] [stdout] 5882288d509e1fc0f1a0886d082eba57ce7f2eb90df115d72bfd8ea14ca1afc5