[INFO] fetching crate qbe 2.5.0... [INFO] testing qbe-2.5.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate qbe 2.5.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate qbe 2.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate qbe 2.5.0 [INFO] tweaked toml for crates.io crate qbe 2.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qbe 2.5.0 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] crate crates.io crate qbe 2.5.0 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] 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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da9b311d7471ba433d3e2e8ff7d0fa1dfed7f7ec0e9a175776672d297d2b4e4c [INFO] running `Command { std: "docker" "start" "-a" "da9b311d7471ba433d3e2e8ff7d0fa1dfed7f7ec0e9a175776672d297d2b4e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da9b311d7471ba433d3e2e8ff7d0fa1dfed7f7ec0e9a175776672d297d2b4e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da9b311d7471ba433d3e2e8ff7d0fa1dfed7f7ec0e9a175776672d297d2b4e4c", kill_on_drop: false }` [INFO] [stdout] da9b311d7471ba433d3e2e8ff7d0fa1dfed7f7ec0e9a175776672d297d2b4e4c [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 93702f03d0ee2b4c775e69f7da651553ee77a998da927c8b071ceb94ce66897c [INFO] running `Command { std: "docker" "start" "-a" "93702f03d0ee2b4c775e69f7da651553ee77a998da927c8b071ceb94ce66897c", kill_on_drop: false }` [INFO] [stderr] Compiling qbe v2.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:942:23 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ------ [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 942 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "93702f03d0ee2b4c775e69f7da651553ee77a998da927c8b071ceb94ce66897c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93702f03d0ee2b4c775e69f7da651553ee77a998da927c8b071ceb94ce66897c", kill_on_drop: false }` [INFO] [stdout] 93702f03d0ee2b4c775e69f7da651553ee77a998da927c8b071ceb94ce66897c [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/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] d9d0605bc329669b8da5d28ce6ddcf5ca211dd399e92d01f28b4a3e1ffc846a0 [INFO] running `Command { std: "docker" "start" "-a" "d9d0605bc329669b8da5d28ce6ddcf5ca211dd399e92d01f28b4a3e1ffc846a0", kill_on_drop: false }` [INFO] [stderr] Compiling qbe v2.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:942:23 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ------ [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 942 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:942:23 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ------ [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [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] 942 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "d9d0605bc329669b8da5d28ce6ddcf5ca211dd399e92d01f28b4a3e1ffc846a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d0605bc329669b8da5d28ce6ddcf5ca211dd399e92d01f28b4a3e1ffc846a0", kill_on_drop: false }` [INFO] [stdout] d9d0605bc329669b8da5d28ce6ddcf5ca211dd399e92d01f28b4a3e1ffc846a0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bae433f79646956a4d67c1ae6dcfcb56370526da14adc7f27e2de1e66b1dd978 [INFO] running `Command { std: "docker" "start" "-a" "bae433f79646956a4d67c1ae6dcfcb56370526da14adc7f27e2de1e66b1dd978", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:942:23 [INFO] [stderr] | [INFO] [stderr] 942 | pub fn last_block(&mut self) -> &Block { [INFO] [stderr] | ^^^^^^^^^ ------ [INFO] [stderr] | | || [INFO] [stderr] | | |the lifetimes get resolved as `'_` [INFO] [stderr] | | the lifetimes get resolved as `'_` [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] 942 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `qbe` (lib) generated 1 warning (run `cargo fix --lib -p qbe` to apply 1 suggestion) [INFO] [stderr] warning: `qbe` (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/qbe-9485dceaa822747f) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test tests::cast_instruction ... ok [INFO] [stdout] test tests::comparison_types ... ok [INFO] [stdout] test tests::add_function_to_module ... ok [INFO] [stdout] test tests::complex_block_with_multiple_instructions ... ok [INFO] [stdout] test tests::datadef_new_equivalence ... ok [INFO] [stdout] test tests::datadef ... ok [INFO] [stdout] test tests::extension_operations ... ok [INFO] [stdout] test tests::halt_instruction ... ok [INFO] [stdout] test tests::function_new_equivalence ... ok [INFO] [stdout] test tests::module_fmt_order ... ok [INFO] [stdout] test tests::float_precision_conversion ... ok [INFO] [stdout] test tests::phi_instruction ... ok [INFO] [stdout] test tests::float_integer_conversions ... ok [INFO] [stdout] test tests::block ... ok [INFO] [stdout] test tests::function ... ok [INFO] [stdout] test tests::instr_blit ... ok [INFO] [stdout] test tests::qbe_value ... ok [INFO] [stdout] test tests::thread_local_linkage ... ok [INFO] [stdout] test tests::type_into_abi ... ok [INFO] [stdout] test tests::type_into_base ... ok [INFO] [stdout] test tests::type_size ... ok [INFO] [stdout] test tests::typedef ... ok [INFO] [stdout] test tests::unsigned_arithmetic_instructions ... ok [INFO] [stdout] test tests::variadic_call ... ok [INFO] [stdout] test tests::zero_initialized_data ... ok [INFO] [stdout] test tests::variadic_instructions ... ok [INFO] [stdout] test tests::type_size_nested_aggregate ... ok [INFO] [stdout] test tests::shift_instructions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bae433f79646956a4d67c1ae6dcfcb56370526da14adc7f27e2de1e66b1dd978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bae433f79646956a4d67c1ae6dcfcb56370526da14adc7f27e2de1e66b1dd978", kill_on_drop: false }` [INFO] [stdout] bae433f79646956a4d67c1ae6dcfcb56370526da14adc7f27e2de1e66b1dd978