[INFO] fetching crate pliron 0.8.0... [INFO] checking pliron-0.8.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate pliron 0.8.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate pliron 0.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pliron 0.8.0 [INFO] tweaked toml for crates.io crate pliron 0.8.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pliron 0.8.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pliron 0.8.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5eeea827fd13356bce3c58cb99afd25a6d1c785d9d9ef4fb7511554c1944b0e0 [INFO] running `Command { std: "docker" "start" "-a" "5eeea827fd13356bce3c58cb99afd25a6d1c785d9d9ef4fb7511554c1944b0e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eeea827fd13356bce3c58cb99afd25a6d1c785d9d9ef4fb7511554c1944b0e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eeea827fd13356bce3c58cb99afd25a6d1c785d9d9ef4fb7511554c1944b0e0", kill_on_drop: false }` [INFO] [stdout] 5eeea827fd13356bce3c58cb99afd25a6d1c785d9d9ef4fb7511554c1944b0e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 333f217112c980afea24cd363c409f8cc5be1060f51bb968d261e938ebb83b9b [INFO] running `Command { std: "docker" "start" "-a" "333f217112c980afea24cd363c409f8cc5be1060f51bb968d261e938ebb83b9b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling const_fn v0.4.11 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling recasting v0.2.1 [INFO] [stderr] Compiling linkme-impl v0.3.32 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking triple_arena v0.14.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking dissimilar v1.0.10 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Checking utf8-chars v3.0.5 [INFO] [stderr] Checking expect-test v1.5.1 [INFO] [stderr] Compiling convert_case v0.8.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Compiling awint_internals v0.18.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling awint_core v0.18.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking awint_ext v0.18.1 [INFO] [stderr] Checking awint_macro_internals v0.18.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling awint_macros v0.18.1 [INFO] [stderr] Checking awint v0.18.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking linkme v0.3.32 [INFO] [stderr] Compiling pliron-derive v0.8.0 [INFO] [stderr] Checking pliron v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/graph/walkers.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 332 | define_walkers!(&mut Context, mutable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 332 | let _ = define_walkers!(&mut Context, mutable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/graph/walkers.rs:337:5 [INFO] [stdout] | [INFO] [stdout] 337 | define_walkers!(&Context, immutable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 337 | let _ = define_walkers!(&Context, immutable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/symbol_table.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | / walk_region( [INFO] [stdout] 211 | | ctx, [INFO] [stdout] 212 | | &mut StateWithCallback { callback, state }, [INFO] [stdout] 213 | | &WALKCONFIG_PREORDER_FORWARD, [INFO] [stdout] 214 | | symbol_table_op.get_region(ctx), [INFO] [stdout] 215 | | skip_nested_symbol_tables_callback, [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | let _ = walk_region( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/uniqued_any.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get(ctx: &Context, key: UniquedKey) -> Ref { [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] 48 | pub fn get(ctx: &Context, key: UniquedKey) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/graph/walkers.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 332 | define_walkers!(&mut Context, mutable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 332 | let _ = define_walkers!(&mut Context, mutable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/graph/walkers.rs:337:5 [INFO] [stdout] | [INFO] [stdout] 337 | define_walkers!(&Context, immutable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 337 | let _ = define_walkers!(&Context, immutable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `ControlFlow` that must be used [INFO] [stdout] --> src/symbol_table.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | / walk_region( [INFO] [stdout] 211 | | ctx, [INFO] [stdout] 212 | | &mut StateWithCallback { callback, state }, [INFO] [stdout] 213 | | &WALKCONFIG_PREORDER_FORWARD, [INFO] [stdout] 214 | | symbol_table_op.get_region(ctx), [INFO] [stdout] 215 | | skip_nested_symbol_tables_callback, [INFO] [stdout] 216 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | let _ = walk_region( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/uniqued_any.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get(ctx: &Context, key: UniquedKey) -> Ref { [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] 48 | pub fn get(ctx: &Context, key: UniquedKey) -> Ref<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.89s [INFO] running `Command { std: "docker" "inspect" "333f217112c980afea24cd363c409f8cc5be1060f51bb968d261e938ebb83b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "333f217112c980afea24cd363c409f8cc5be1060f51bb968d261e938ebb83b9b", kill_on_drop: false }` [INFO] [stdout] 333f217112c980afea24cd363c409f8cc5be1060f51bb968d261e938ebb83b9b