[INFO] fetching crate rustpython-compiler-core 0.4.0... [INFO] building rustpython-compiler-core-0.4.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate rustpython-compiler-core 0.4.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate rustpython-compiler-core 0.4.0 [INFO] finished tweaking crates.io crate rustpython-compiler-core 0.4.0 [INFO] tweaked toml for crates.io crate rustpython-compiler-core 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustpython-compiler-core 0.4.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.11.0 (available: v0.14.0) [INFO] [stderr] Adding malachite-bigint v0.2.3 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded is-macro v0.3.7 [INFO] [stderr] Downloaded rustpython-parser-core v0.4.0 [INFO] [stderr] Downloaded malachite v0.4.22 [INFO] [stderr] Downloaded rustpython-parser-vendored v0.4.0 [INFO] [stderr] Downloaded malachite-bigint v0.2.3 [INFO] [stderr] Downloaded twox-hash v2.1.2 [INFO] [stderr] Downloaded lz4_flex v0.11.5 [INFO] [stderr] Downloaded malachite-q v0.4.22 [INFO] [stderr] Downloaded malachite-base v0.4.22 [INFO] [stderr] Downloaded malachite-nz v0.4.22 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d748256c29fe95cad378cf84b70c97c7b49546cf63e3399047be047464747680 [INFO] running `Command { std: "docker" "start" "-a" "d748256c29fe95cad378cf84b70c97c7b49546cf63e3399047be047464747680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d748256c29fe95cad378cf84b70c97c7b49546cf63e3399047be047464747680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d748256c29fe95cad378cf84b70c97c7b49546cf63e3399047be047464747680", kill_on_drop: false }` [INFO] [stdout] d748256c29fe95cad378cf84b70c97c7b49546cf63e3399047be047464747680 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b91d9cc24c6510e781829bab32ea81eac86c82149e7784ae6d7581da4bb1fb1 [INFO] running `Command { std: "docker" "start" "-a" "3b91d9cc24c6510e781829bab32ea81eac86c82149e7784ae6d7581da4bb1fb1", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling malachite-nz v0.4.22 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling twox-hash v2.1.2 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling lz4_flex v0.11.5 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rustpython-parser-vendored v0.4.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling malachite-base v0.4.22 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling is-macro v0.3.7 [INFO] [stderr] Compiling rustpython-parser-core v0.4.0 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling malachite-q v0.4.22 [INFO] [stderr] Compiling malachite v0.4.22 [INFO] [stderr] Compiling malachite-bigint v0.2.3 [INFO] [stderr] Compiling rustpython-compiler-core v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | fn borrow_constant(&self) -> BorrowedConstant; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 18 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:942:22 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments<'_, C::Name> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.54s [INFO] running `Command { std: "docker" "inspect" "3b91d9cc24c6510e781829bab32ea81eac86c82149e7784ae6d7581da4bb1fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b91d9cc24c6510e781829bab32ea81eac86c82149e7784ae6d7581da4bb1fb1", kill_on_drop: false }` [INFO] [stdout] 3b91d9cc24c6510e781829bab32ea81eac86c82149e7784ae6d7581da4bb1fb1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dc3ed47642d466929f0b726772c7e863623db1b74cb1063a4da63d4a4d952a6 [INFO] running `Command { std: "docker" "start" "-a" "2dc3ed47642d466929f0b726772c7e863623db1b74cb1063a4da63d4a4d952a6", kill_on_drop: false }` [INFO] [stderr] Compiling rustpython-compiler-core v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | fn borrow_constant(&self) -> BorrowedConstant; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 18 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:942:22 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments<'_, C::Name> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | fn borrow_constant(&self) -> BorrowedConstant; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 18 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn borrow_constant(&self) -> BorrowedConstant<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bytecode.rs:942:22 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 942 | pub fn arg_names(&self) -> Arguments<'_, C::Name> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "2dc3ed47642d466929f0b726772c7e863623db1b74cb1063a4da63d4a4d952a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc3ed47642d466929f0b726772c7e863623db1b74cb1063a4da63d4a4d952a6", kill_on_drop: false }` [INFO] [stdout] 2dc3ed47642d466929f0b726772c7e863623db1b74cb1063a4da63d4a4d952a6