[INFO] fetching crate incremental-topo 0.2.1... [INFO] checking incremental-topo-0.2.1 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate incremental-topo 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate incremental-topo 0.2.1 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate incremental-topo 0.2.1 [INFO] finished tweaking crates.io crate incremental-topo 0.2.1 [INFO] tweaked toml for crates.io crate incremental-topo 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate incremental-topo 0.2.1 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_shared v0.9.0 [INFO] [stderr] Downloaded phf_generator v0.9.1 [INFO] [stderr] Downloaded phf_codegen v0.9.0 [INFO] [stderr] Downloaded mmap v0.1.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.81 [INFO] [stderr] Downloaded plotters-svg v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.81 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.81 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.81 [INFO] [stderr] Downloaded libc v0.1.12 [INFO] [stderr] Downloaded js-sys v0.3.58 [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded raw-cpuid v10.3.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.81 [INFO] [stderr] Downloaded plotters v0.3.2 [INFO] [stderr] Downloaded serde_json v1.0.82 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.10 [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded serde v1.0.138 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded phf v0.9.0 [INFO] [stderr] Downloaded perfcnt v0.8.0 [INFO] [stderr] Downloaded criterion-perf-events v0.2.0 [INFO] [stderr] Downloaded generational-arena v0.2.8 [INFO] [stderr] Downloaded ordered-float v3.0.0 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded x86 v0.47.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da710a98ebffd154d0e8be7e390d17b3f3f9a3b3715195e12d80aa3d00d1ce27 [INFO] running `Command { std: "docker" "start" "-a" "da710a98ebffd154d0e8be7e390d17b3f3f9a3b3715195e12d80aa3d00d1ce27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da710a98ebffd154d0e8be7e390d17b3f3f9a3b3715195e12d80aa3d00d1ce27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da710a98ebffd154d0e8be7e390d17b3f3f9a3b3715195e12d80aa3d00d1ce27", kill_on_drop: false }` [INFO] [stdout] da710a98ebffd154d0e8be7e390d17b3f3f9a3b3715195e12d80aa3d00d1ce27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b14a043cbe1b31df77881582e4a2d73ba61388f69ff33bc011f4e3ce1279f032 [INFO] running `Command { std: "docker" "start" "-a" "b14a043cbe1b31df77881582e4a2d73ba61388f69ff33bc011f4e3ce1279f032", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling semver v1.0.12 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling phf_shared v0.9.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking phf v0.9.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking raw-cpuid v10.3.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Checking plotters-svg v0.3.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking plotters v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking mmap v0.1.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling phf_generator v0.9.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling phf_codegen v0.9.0 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking ordered-float v3.0.0 [INFO] [stderr] Checking incremental-topo v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling x86 v0.47.0 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking perfcnt v0.8.0 [INFO] [stderr] Checking criterion-perf-events v0.2.0 [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> examples/expr_evaluator.rs:369:10 [INFO] [stdout] | [INFO] [stdout] 369 | #[derive(Fail, Debug)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_Error` [INFO] [stdout] 370 | enum Error { [INFO] [stdout] | ----- `Error` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> examples/expr_evaluator.rs:369:10 [INFO] [stdout] | [INFO] [stdout] 369 | #[derive(Fail, Debug)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_Error` [INFO] [stdout] 370 | enum Error { [INFO] [stdout] | ----- `Error` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> benches/basic_operations.rs:159:67 [INFO] [stdout] | [INFO] [stdout] 159 | dag.descendants_unsorted(i).unwrap().for_each(|v| drop(v)); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(usize, Node)` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> benches/basic_operations.rs:171:58 [INFO] [stdout] | [INFO] [stdout] 171 | dag.descendants(i).unwrap().for_each(|v| drop(v)); [INFO] [stdout] | ^^^^^-^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Node` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.54s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b14a043cbe1b31df77881582e4a2d73ba61388f69ff33bc011f4e3ce1279f032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b14a043cbe1b31df77881582e4a2d73ba61388f69ff33bc011f4e3ce1279f032", kill_on_drop: false }` [INFO] [stdout] b14a043cbe1b31df77881582e4a2d73ba61388f69ff33bc011f4e3ce1279f032