[INFO] fetching crate allen 0.2.0... [INFO] checking allen-0.2.0 against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504 [INFO] extracting crate allen 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate allen 0.2.0 [INFO] finished tweaking crates.io crate allen 0.2.0 [INFO] tweaked toml for crates.io crate allen 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate allen 0.2.0 on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate allen 0.2.0 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang-sys v1.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 272864182b5014043a7ece169db753664f7cf3f8257ffc21a8421360d8c3f1f9 [INFO] running `Command { std: "docker" "start" "-a" "272864182b5014043a7ece169db753664f7cf3f8257ffc21a8421360d8c3f1f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "272864182b5014043a7ece169db753664f7cf3f8257ffc21a8421360d8c3f1f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272864182b5014043a7ece169db753664f7cf3f8257ffc21a8421360d8c3f1f9", kill_on_drop: false }` [INFO] [stdout] 272864182b5014043a7ece169db753664f7cf3f8257ffc21a8421360d8c3f1f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b887ad772f65a700aa7f388b15011dd7139ed2bd3e361ee34c6a663465c0fa9 [INFO] running `Command { std: "docker" "start" "-a" "5b887ad772f65a700aa7f388b15011dd7139ed2bd3e361ee34c6a663465c0fa9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.3.0 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling clap v3.2.20 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking thiserror v1.0.34 [INFO] [stderr] Compiling allen v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `c_char` [INFO] [stdout] --> src/context.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | ffi::{c_char, CString}, [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 imports: `CString` and `ptr` [INFO] [stdout] --> src/lib.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | ffi::{CStr, CString}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | ptr, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_char` [INFO] [stdout] --> src/context.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | ffi::{c_char, CString}, [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 imports: `CString` and `ptr` [INFO] [stdout] --> src/lib.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | ffi::{CStr, CString}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | ptr, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn make_current(&self) -> Option> { [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] 38 | pub fn make_current(&self) -> Option> { [INFO] [stdout] | +++ [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] --> src/source.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `FromPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_SourceState` [INFO] [stdout] 7 | pub enum SourceState { [INFO] [stdout] | ----------- `SourceState` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_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: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `FromPrimitive` (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] --> src/source.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_SourceState` [INFO] [stdout] 7 | pub enum SourceState { [INFO] [stdout] | ----------- `SourceState` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_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 warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn make_current(&self) -> Option> { [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] 38 | pub fn make_current(&self) -> Option> { [INFO] [stdout] | +++ [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] --> src/source.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `FromPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_SourceState` [INFO] [stdout] 7 | pub enum SourceState { [INFO] [stdout] | ----------- `SourceState` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_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: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `FromPrimitive` (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] --> src/source.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, FromPrimitive, ToPrimitive)] [INFO] [stdout] | ^---------- [INFO] [stdout] | | [INFO] [stdout] | `ToPrimitive` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_NUM_ToPrimitive_FOR_SourceState` [INFO] [stdout] 7 | pub enum SourceState { [INFO] [stdout] | ----------- `SourceState` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `ToPrimitive` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `ToPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_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 warning originates in the derive macro `ToPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.10s [INFO] running `Command { std: "docker" "inspect" "5b887ad772f65a700aa7f388b15011dd7139ed2bd3e361ee34c6a663465c0fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b887ad772f65a700aa7f388b15011dd7139ed2bd3e361ee34c6a663465c0fa9", kill_on_drop: false }` [INFO] [stdout] 5b887ad772f65a700aa7f388b15011dd7139ed2bd3e361ee34c6a663465c0fa9