[INFO] fetching crate nom-packrat 0.7.0... [INFO] checking nom-packrat-0.7.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate nom-packrat 0.7.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate nom-packrat 0.7.0 [INFO] finished tweaking crates.io crate nom-packrat 0.7.0 [INFO] tweaked toml for crates.io crate nom-packrat 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nom-packrat 0.7.0 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] crate crates.io crate nom-packrat 0.7.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded nom_locate v4.0.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.29 [INFO] [stderr] Downloaded minimal-lexical v0.1.2 [INFO] [stderr] Downloaded nom v7.0.0 [INFO] [stderr] Downloaded syn v1.0.75 [INFO] [stderr] Downloaded stats_alloc v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e37fca4c55b0c4fef92f288363fa3cfdf168f0c1dc3430852f88cc3c252ec16a [INFO] running `Command { std: "docker" "start" "-a" "e37fca4c55b0c4fef92f288363fa3cfdf168f0c1dc3430852f88cc3c252ec16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e37fca4c55b0c4fef92f288363fa3cfdf168f0c1dc3430852f88cc3c252ec16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e37fca4c55b0c4fef92f288363fa3cfdf168f0c1dc3430852f88cc3c252ec16a", kill_on_drop: false }` [INFO] [stdout] e37fca4c55b0c4fef92f288363fa3cfdf168f0c1dc3430852f88cc3c252ec16a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 807670039e9fee7377dc01d4b0c1eed7d33f2e51167bb5120835da988ee3dbdb [INFO] running `Command { std: "docker" "start" "-a" "807670039e9fee7377dc01d4b0c1eed7d33f2e51167bb5120835da988ee3dbdb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling minimal-lexical v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking stats_alloc v0.1.8 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nom_locate v4.0.0 [INFO] [stderr] Compiling nom-packrat-macros v0.7.0 [INFO] [stderr] Checking nom-packrat v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/example.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/memory_bench.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/output_types.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> examples/output_types.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> tests/test.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/output_types.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct A(String); [INFO] [stdout] | - ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `A` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/output_types.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct AB((A, String)); [INFO] [stdout] | -- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `AB` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::size_of_val` that must be used [INFO] [stdout] --> examples/memory_bench.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | std::mem::size_of_val(&x); [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] 198 | let _ = std::mem::size_of_val(&x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::size_of_val` that must be used [INFO] [stdout] --> examples/memory_bench.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | std::mem::size_of_val(&x); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 208 | let _ = std::mem::size_of_val(&x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::size_of_val` that must be used [INFO] [stdout] --> examples/memory_bench.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | std::mem::size_of_val(&x); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 218 | let _ = std::mem::size_of_val(&x); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `trace` [INFO] [stdout] --> benches/bench.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | #[packrat_parser] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `packrat_parser` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the attribute macro `packrat_parser` may come from an old version of the `nom_packrat_macros` crate, try updating your dependency with `cargo update -p nom_packrat_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the attribute macro `packrat_parser` (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 9.81s [INFO] running `Command { std: "docker" "inspect" "807670039e9fee7377dc01d4b0c1eed7d33f2e51167bb5120835da988ee3dbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807670039e9fee7377dc01d4b0c1eed7d33f2e51167bb5120835da988ee3dbdb", kill_on_drop: false }` [INFO] [stdout] 807670039e9fee7377dc01d4b0c1eed7d33f2e51167bb5120835da988ee3dbdb