[INFO] fetching crate borrowscope-runtime 0.1.2... [INFO] checking borrowscope-runtime-0.1.2 against master#2b112efcccf831c0e0fbaa6470047c7067f12801 for pr-150727-1 [INFO] extracting crate borrowscope-runtime 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate borrowscope-runtime 0.1.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate borrowscope-runtime 0.1.2 [INFO] tweaked toml for crates.io crate borrowscope-runtime 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate borrowscope-runtime 0.1.2 on toolchain 2b112efcccf831c0e0fbaa6470047c7067f12801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate borrowscope-runtime 0.1.2 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" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fixedbitset v0.4.2 [INFO] [stderr] Downloaded quickcheck_macros v1.1.0 [INFO] [stderr] Downloaded unarray v0.1.4 [INFO] [stderr] Downloaded rand_xorshift v0.4.0 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded rusty-fork v0.3.1 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded proptest v1.9.0 [INFO] [stderr] Downloaded petgraph v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7978f8062d011e26f7f3de2856fa2a4e93c0fb31958812f834cea32922332bb1 [INFO] running `Command { std: "docker" "start" "-a" "7978f8062d011e26f7f3de2856fa2a4e93c0fb31958812f834cea32922332bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7978f8062d011e26f7f3de2856fa2a4e93c0fb31958812f834cea32922332bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7978f8062d011e26f7f3de2856fa2a4e93c0fb31958812f834cea32922332bb1", kill_on_drop: false }` [INFO] [stdout] 7978f8062d011e26f7f3de2856fa2a4e93c0fb31958812f834cea32922332bb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2b112efcccf831c0e0fbaa6470047c7067f12801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36c994c2db10bf65f8363daeda5aac891b0e56895a95a591521f1d5c1a652a9b [INFO] running `Command { std: "docker" "start" "-a" "36c994c2db10bf65f8363daeda5aac891b0e56895a95a591521f1d5c1a652a9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking rusty-fork v0.3.1 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking borrowscope-runtime v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/sampling.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/core.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/smart_pointers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/interior_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/unsafe_code.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/async_tracking.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/control_flow.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/expressions.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/statics.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/concurrency.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/maybe_uninit.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking proptest v1.9.0 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: unused variable: `x_pos` [INFO] [stdout] --> examples/memory_scaling_analysis.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let x_pos = (i * chart_width) / (results.len() - 1); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_x_pos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> tests/pin_tracking_tests.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 196 | struct LargeStruct { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 197 | data: [u8; 1024], [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LargeStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `name` are never read [INFO] [stdout] --> examples/pin_tracking.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | struct Data { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 25 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/cow_tracking_tests.rs:262:30 [INFO] [stdout] | [INFO] [stdout] 262 | fn process_string(input: &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] 262 | fn process_string(input: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/cow_tracking_tests.rs:286:29 [INFO] [stdout] | [INFO] [stdout] 286 | fn normalize_path(path: &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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | fn normalize_path(path: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `input` and `output` are never read [INFO] [stdout] --> examples/thread_tracking.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | struct ComputeResult { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 65 | input: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | output: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ComputeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/sampling.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/core.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/smart_pointers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/interior_mut.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/unsafe_code.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/async_tracking.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/control_flow.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/expressions.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/statics.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/concurrency.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::TRACKER` [INFO] [stdout] --> src/tracker/maybe_uninit.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::TRACKER; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/cow_tracking.rs:48:23 [INFO] [stdout] | [INFO] [stdout] 48 | fn process(input: &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] 48 | fn process(input: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w4` [INFO] [stdout] --> tests/weak_tracking_tests.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | let w4 = track_weak_clone("w4", "w3", "test:4", w3.clone()); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_w4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.76s [INFO] running `Command { std: "docker" "inspect" "36c994c2db10bf65f8363daeda5aac891b0e56895a95a591521f1d5c1a652a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c994c2db10bf65f8363daeda5aac891b0e56895a95a591521f1d5c1a652a9b", kill_on_drop: false }` [INFO] [stdout] 36c994c2db10bf65f8363daeda5aac891b0e56895a95a591521f1d5c1a652a9b