[INFO] fetching crate mun_hir 0.4.0... [INFO] checking mun_hir-0.4.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate mun_hir 0.4.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate mun_hir 0.4.0 [INFO] finished tweaking crates.io crate mun_hir 0.4.0 [INFO] tweaked toml for crates.io crate mun_hir 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mun_hir 0.4.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] [stderr] Adding salsa v0.16.1 (available: v0.23.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_trees v0.1.2 [INFO] [stderr] Downloaded salsa-macros v0.16.0 [INFO] [stderr] Downloaded ra_ap_text_edit v0.0.142 [INFO] [stderr] Downloaded smol_str v0.1.24 [INFO] [stderr] Downloaded mun_abi v0.4.0 [INFO] [stderr] Downloaded extendhash v1.0.10 [INFO] [stderr] Downloaded mun_paths v0.4.0 [INFO] [stderr] Downloaded mun_syntax v0.4.0 [INFO] [stderr] Downloaded salsa v0.16.1 [INFO] [stderr] Downloaded mun_target v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad8227f684a81ea3a5a6120cfb725395bece568bf7232616891f94624bf28177 [INFO] running `Command { std: "docker" "start" "-a" "ad8227f684a81ea3a5a6120cfb725395bece568bf7232616891f94624bf28177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad8227f684a81ea3a5a6120cfb725395bece568bf7232616891f94624bf28177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad8227f684a81ea3a5a6120cfb725395bece568bf7232616891f94624bf28177", kill_on_drop: false }` [INFO] [stdout] ad8227f684a81ea3a5a6120cfb725395bece568bf7232616891f94624bf28177 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 036cc792b034c3a30e8d5ede8e1a1a57ac05d9e95796e5d0f11fd67cec85ab89 [INFO] running `Command { std: "docker" "start" "-a" "036cc792b034c3a30e8d5ede8e1a1a57ac05d9e95796e5d0f11fd67cec85ab89", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking extendhash v1.0.10 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling mun_target v0.4.0 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking relative-path v1.9.3 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking drop_bomb v0.1.5 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking mun_paths v0.4.0 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking text_trees v0.1.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking insta v1.43.1 [INFO] [stderr] Checking mun_abi v0.4.0 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking smol_str v0.1.24 [INFO] [stderr] Checking rowan v0.15.17 [INFO] [stderr] Checking ra_ap_text_edit v0.0.142 [INFO] [stderr] Checking mun_syntax v0.4.0 [INFO] [stderr] Compiling salsa-macros v0.16.0 [INFO] [stderr] Checking salsa v0.16.1 [INFO] [stderr] Checking mun_hir v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LocalFieldId` [INFO] [stdout] --> src/code_model.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | r#struct::{Field, LocalFieldId, Struct, StructKind, StructMemoryKind}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FieldData` [INFO] [stdout] --> src/code_model.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | r#struct::{FieldData, StructData}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `type_variable::TypeVarId` [INFO] [stdout] --> src/ty/infer.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub use type_variable::TypeVarId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LocalFieldId` [INFO] [stdout] --> src/code_model.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | r#struct::{Field, LocalFieldId, Struct, StructKind, StructMemoryKind}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FieldData` [INFO] [stdout] --> src/code_model.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | r#struct::{FieldData, StructData}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `type_variable::TypeVarId` [INFO] [stdout] --> src/ty/infer.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub use type_variable::TypeVarId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/expr.rs:956:25 [INFO] [stdout] | [INFO] [stdout] 956 | fn strip_underscores(s: &str) -> Cow { [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] 956 | fn strip_underscores(s: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/expr.rs:956:25 [INFO] [stdout] | [INFO] [stdout] 956 | fn strip_underscores(s: &str) -> Cow { [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] 956 | fn strip_underscores(s: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.84s [INFO] running `Command { std: "docker" "inspect" "036cc792b034c3a30e8d5ede8e1a1a57ac05d9e95796e5d0f11fd67cec85ab89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "036cc792b034c3a30e8d5ede8e1a1a57ac05d9e95796e5d0f11fd67cec85ab89", kill_on_drop: false }` [INFO] [stdout] 036cc792b034c3a30e8d5ede8e1a1a57ac05d9e95796e5d0f11fd67cec85ab89