[INFO] fetching crate qbe 2.5.1... [INFO] testing qbe-2.5.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate qbe 2.5.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate qbe 2.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate qbe 2.5.1 [INFO] tweaked toml for crates.io crate qbe 2.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qbe 2.5.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qbe 2.5.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b42747919d84b2f9cf123df4dc5960c0ef7f2bbe8cceca21a850f4bd9db529b5 [INFO] running `Command { std: "docker" "start" "-a" "b42747919d84b2f9cf123df4dc5960c0ef7f2bbe8cceca21a850f4bd9db529b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b42747919d84b2f9cf123df4dc5960c0ef7f2bbe8cceca21a850f4bd9db529b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42747919d84b2f9cf123df4dc5960c0ef7f2bbe8cceca21a850f4bd9db529b5", kill_on_drop: false }` [INFO] [stdout] b42747919d84b2f9cf123df4dc5960c0ef7f2bbe8cceca21a850f4bd9db529b5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 264c8e320ede466222559a85ff84052adb89dd953257f2e47620be994264ad8e [INFO] running `Command { std: "docker" "start" "-a" "264c8e320ede466222559a85ff84052adb89dd953257f2e47620be994264ad8e", kill_on_drop: false }` [INFO] [stderr] Compiling qbe v2.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:944:23 [INFO] [stdout] | [INFO] [stdout] 944 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 944 | 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" "264c8e320ede466222559a85ff84052adb89dd953257f2e47620be994264ad8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "264c8e320ede466222559a85ff84052adb89dd953257f2e47620be994264ad8e", kill_on_drop: false }` [INFO] [stdout] 264c8e320ede466222559a85ff84052adb89dd953257f2e47620be994264ad8e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e57a70b4518f801c3e9235f8234d7abaa577d997e5526659fd1de6f956a29efc [INFO] running `Command { std: "docker" "start" "-a" "e57a70b4518f801c3e9235f8234d7abaa577d997e5526659fd1de6f956a29efc", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:944:23 [INFO] [stdout] | [INFO] [stdout] 944 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 944 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling qbe v2.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:944:23 [INFO] [stdout] | [INFO] [stdout] 944 | pub fn last_block(&mut self) -> &Block { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 944 | pub fn last_block(&mut self) -> &Block<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "e57a70b4518f801c3e9235f8234d7abaa577d997e5526659fd1de6f956a29efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e57a70b4518f801c3e9235f8234d7abaa577d997e5526659fd1de6f956a29efc", kill_on_drop: false }` [INFO] [stdout] e57a70b4518f801c3e9235f8234d7abaa577d997e5526659fd1de6f956a29efc [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35a6a4071268d2517a47026d18f7b8ea7e59ffa2e127c1425354f46326526469 [INFO] running `Command { std: "docker" "start" "-a" "35a6a4071268d2517a47026d18f7b8ea7e59ffa2e127c1425354f46326526469", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:944:23 [INFO] [stderr] | [INFO] [stderr] 944 | pub fn last_block(&mut self) -> &Block { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 944 | 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qbe-5a715c535d73f0b9) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test tests::add_function_to_module ... ok [INFO] [stdout] test tests::comparison_types ... ok [INFO] [stdout] test tests::datadef ... ok [INFO] [stdout] test tests::complex_block_with_multiple_instructions ... ok [INFO] [stdout] test tests::datadef_new_equivalence ... ok [INFO] [stdout] test tests::extension_operations ... ok [INFO] [stdout] test tests::float_integer_conversions ... ok [INFO] [stdout] test tests::float_precision_conversion ... ok [INFO] [stdout] test tests::function ... ok [INFO] [stdout] test tests::function_new_equivalence ... ok [INFO] [stdout] test tests::module_fmt_order ... ok [INFO] [stdout] test tests::phi_instruction ... ok [INFO] [stdout] test tests::instr_blit ... ok [INFO] [stdout] test tests::qbe_value ... ok [INFO] [stdout] test tests::halt_instruction ... ok [INFO] [stdout] test tests::shift_instructions ... ok [INFO] [stdout] test tests::thread_local_linkage ... ok [INFO] [stdout] test tests::type_into_base ... ok [INFO] [stdout] test tests::type_into_abi ... ok [INFO] [stdout] test tests::type_size ... ok [INFO] [stdout] test tests::type_size_nested_aggregate ... ok [INFO] [stdout] test tests::unsigned_arithmetic_instructions ... ok [INFO] [stdout] test tests::variadic_call ... ok [INFO] [stdout] test tests::variadic_instructions ... ok [INFO] [stdout] test tests::zero_initialized_data ... ok [INFO] [stdout] test tests::typedef ... ok [INFO] [stdout] test tests::assign_instr_aggregate_type_coercion ... ok [INFO] [stdout] test tests::block ... ok [INFO] [stdout] test tests::cast_instruction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests qbe [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - Module (line 1109) ... ok [INFO] [stdout] test src/lib.rs - Block (line 735) ... ok [INFO] [stdout] test src/lib.rs - Instr (line 132) ... ok [INFO] [stdout] test src/lib.rs - Instr (line 149) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - Function (line 856) ... ok [INFO] [stdout] test src/lib.rs - Type (line 453) ... ok [INFO] [stdout] test src/lib.rs - Type (line 433) ... ok [INFO] [stdout] test src/lib.rs - Instr (line 170) ... ok [INFO] [stdout] test src/lib.rs - Cmp (line 80) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35a6a4071268d2517a47026d18f7b8ea7e59ffa2e127c1425354f46326526469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35a6a4071268d2517a47026d18f7b8ea7e59ffa2e127c1425354f46326526469", kill_on_drop: false }` [INFO] [stdout] 35a6a4071268d2517a47026d18f7b8ea7e59ffa2e127c1425354f46326526469