[INFO] fetching crate emballoc 0.3.0... [INFO] testing emballoc-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate emballoc 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate emballoc 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate emballoc 0.3.0 [INFO] tweaked toml for crates.io crate emballoc 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate emballoc 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding spin v0.9.8 (available: v0.10.0) [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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c5fb2bbf8002fcbd7e3811c73d546409e2d3e06cbbc89cd24b23ddb66406d19f [INFO] running `Command { std: "docker" "start" "-a" "c5fb2bbf8002fcbd7e3811c73d546409e2d3e06cbbc89cd24b23ddb66406d19f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5fb2bbf8002fcbd7e3811c73d546409e2d3e06cbbc89cd24b23ddb66406d19f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5fb2bbf8002fcbd7e3811c73d546409e2d3e06cbbc89cd24b23ddb66406d19f", kill_on_drop: false }` [INFO] [stdout] c5fb2bbf8002fcbd7e3811c73d546409e2d3e06cbbc89cd24b23ddb66406d19f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a0c1e39f0d0b7e82cbee75a247e1600966902cf3c87f1152ec16f2ea0851760f [INFO] running `Command { std: "docker" "start" "-a" "a0c1e39f0d0b7e82cbee75a247e1600966902cf3c87f1152ec16f2ea0851760f", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling emballoc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/raw_allocator/buffer.rs:143:26 [INFO] [stdout] | [INFO] [stdout] 143 | pub const fn entries(&self) -> EntryIter { [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] 143 | pub const fn entries(&self) -> EntryIter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "a0c1e39f0d0b7e82cbee75a247e1600966902cf3c87f1152ec16f2ea0851760f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0c1e39f0d0b7e82cbee75a247e1600966902cf3c87f1152ec16f2ea0851760f", kill_on_drop: false }` [INFO] [stdout] a0c1e39f0d0b7e82cbee75a247e1600966902cf3c87f1152ec16f2ea0851760f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8358e265d03cb09ecd9efb990236ed4250204953a2f1776f3eb4ab4507969aba [INFO] running `Command { std: "docker" "start" "-a" "8358e265d03cb09ecd9efb990236ed4250204953a2f1776f3eb4ab4507969aba", kill_on_drop: false }` [INFO] [stderr] Compiling emballoc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/raw_allocator/buffer.rs:143:26 [INFO] [stdout] | [INFO] [stdout] 143 | pub const fn entries(&self) -> EntryIter { [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] 143 | pub const fn entries(&self) -> EntryIter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/raw_allocator/buffer.rs:143:26 [INFO] [stdout] | [INFO] [stdout] 143 | pub const fn entries(&self) -> EntryIter { [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] 143 | pub const fn entries(&self) -> EntryIter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> tests/sections.rs:64:23 [INFO] [stdout] | [INFO] [stdout] 64 | data_end: unsafe { ptr::addr_of!(__bss_start) } as usize, [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> tests/sections.rs:65:24 [INFO] [stdout] | [INFO] [stdout] 65 | bss_start: unsafe { ptr::addr_of!(_edata) } as usize, [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.93s [INFO] running `Command { std: "docker" "inspect" "8358e265d03cb09ecd9efb990236ed4250204953a2f1776f3eb4ab4507969aba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8358e265d03cb09ecd9efb990236ed4250204953a2f1776f3eb4ab4507969aba", kill_on_drop: false }` [INFO] [stdout] 8358e265d03cb09ecd9efb990236ed4250204953a2f1776f3eb4ab4507969aba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 95725d9cb51f612e248fd7a40bb5ee1bf448e796885a07a10171ca53893217a7 [INFO] running `Command { std: "docker" "start" "-a" "95725d9cb51f612e248fd7a40bb5ee1bf448e796885a07a10171ca53893217a7", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/raw_allocator/buffer.rs:143:26 [INFO] [stderr] | [INFO] [stderr] 143 | pub const fn entries(&self) -> EntryIter { [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] 143 | pub const fn entries(&self) -> EntryIter<'_, N> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `emballoc` (lib) generated 1 warning (run `cargo fix --lib -p emballoc` to apply 1 suggestion) [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> tests/sections.rs:64:23 [INFO] [stderr] | [INFO] [stderr] 64 | data_end: unsafe { ptr::addr_of!(__bss_start) } as usize, [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> tests/sections.rs:65:24 [INFO] [stderr] | [INFO] [stderr] 65 | bss_start: unsafe { ptr::addr_of!(_edata) } as usize, [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: `emballoc` (test "sections") generated 2 warnings [INFO] [stderr] warning: `emballoc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/emballoc-e2ba6cb04125bfa2) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test raw_allocator::buffer::tests::empty_allocator ... ok [INFO] [stdout] test raw_allocator::buffer::tests::header_size ... ok [INFO] [stdout] test raw_allocator::buffer::tests::indexing ... ok [INFO] [stdout] test raw_allocator::buffer::tests::mark_used_with_split ... ok [INFO] [stdout] test raw_allocator::buffer::tests::memory_of ... ok [INFO] [stdout] test raw_allocator::buffer::tests::validated_offset_debug ... ok [INFO] [stdout] test raw_allocator::buffer::tests::validated_offset_equality ... ok [INFO] [stdout] test raw_allocator::entry::tests::alignment ... ok [INFO] [stdout] test raw_allocator::entry::tests::entry_bitpacking_size ... ok [INFO] [stdout] test raw_allocator::entry::tests::entry_bitpacking_state ... ok [INFO] [stdout] test raw_allocator::buffer::tests::mark_used_without_split ... ok [INFO] [stdout] test raw_allocator::entry::tests::equality ... ok [INFO] [stdout] test raw_allocator::entry::tests::large_entries ... ok [INFO] [stdout] test raw_allocator::tests::alloc_impossible_splitting ... ok [INFO] [stdout] test raw_allocator::tests::double_free ... ok [INFO] [stdout] test raw_allocator::tests::free_error_properties ... ok [INFO] [stdout] test raw_allocator::tests::free_impossible_defrag ... ok [INFO] [stdout] test raw_allocator::tests::free_of_modified_pointer ... ok [INFO] [stdout] test raw_allocator::tests::free_with_concatenation ... ok [INFO] [stdout] test raw_allocator::tests::invalid_free ... ok [INFO] [stdout] test raw_allocator::tests::successful_multiple_allocation ... ok [INFO] [stdout] test raw_allocator::tests::unsuccessful_allocation_due_to_fragmentation ... ok [INFO] [stdout] test raw_allocator::tests::unsuccessful_multiple_allocation ... ok [INFO] [stdout] test raw_allocator::tests::unsuccessful_single_allocation ... ok [INFO] [stdout] test raw_allocator::buffer::tests::entry_iter ... ok [INFO] [stdout] test raw_allocator::entry::tests::debug_representation ... ok [INFO] [stdout] test raw_allocator::tests::simple_free ... ok [INFO] [stdout] test raw_allocator::tests::free_at_end ... ok [INFO] [stdout] test raw_allocator::tests::successful_single_allocation ... ok [INFO] [stdout] test raw_allocator::buffer::tests::following_free_entry ... ok [INFO] [stdout] test tests::allocation_failure ... ok [INFO] [stdout] test tests::huge_alignment ... ok [INFO] [stdout] test tests::medium_alignments ... ok [INFO] [stdout] test tests::alignment_of_align_to ... ok [INFO] [stdout] test tests::allocation_failure_due_to_alignment ... ok [INFO] [stdout] test tests::example_usage ... ok [INFO] [stdout] test tests::small_alignments ... ok [INFO] [stdout] test raw_allocator::buffer::tests::at_mut_unaligned - should panic ... ok [INFO] [stdout] test raw_allocator::buffer::tests::at_out_of_bounds - should panic ... ok [INFO] [stdout] test raw_allocator::buffer::tests::invalid_buffer_size - should panic ... ok [INFO] [stdout] test raw_allocator::buffer::tests::at_mut_out_of_bounds - should panic ... ok [INFO] [stdout] test raw_allocator::buffer::tests::too_small_buffer - should panic ... ok [INFO] [stdout] test raw_allocator::entry::tests::huge_free_block - should panic ... ok [INFO] [stdout] test raw_allocator::entry::tests::huge_used_block - should panic ... ok [INFO] [stdout] test raw_allocator::buffer::tests::at_unaligned - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/allocation.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/allocation-7e5962c9c5069412) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test map_and_formatting ... ok [INFO] [stdout] test vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/api.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/api-35fd14d1771c0dbb) [INFO] [stdout] running 4 tests [INFO] [stdout] test is_usable_in_const_contexts ... ok [INFO] [stdout] test supports_global_alloc ... ok [INFO] [stdout] test heap_size_must_be_a_multiple_of_4 - should panic ... ok [INFO] [stdout] test min_heap_size_of_at_least_8 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/sections.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sections-d223f6f9ada22fd7) [INFO] [stdout] running 1 test [INFO] [stdout] test ensure_that_allocator_memory_is_not_initialized ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95725d9cb51f612e248fd7a40bb5ee1bf448e796885a07a10171ca53893217a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95725d9cb51f612e248fd7a40bb5ee1bf448e796885a07a10171ca53893217a7", kill_on_drop: false }` [INFO] [stdout] 95725d9cb51f612e248fd7a40bb5ee1bf448e796885a07a10171ca53893217a7