[INFO] cloning repository https://github.com/swfsql/serde_many [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swfsql/serde_many" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fserde_many", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fserde_many'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1da79c528b0948d7c05d07de45ce4526d173757a [INFO] checking swfsql/serde_many against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fserde_many" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/swfsql/serde_many [INFO] finished tweaking git repo https://github.com/swfsql/serde_many [INFO] tweaked toml for git repo https://github.com/swfsql/serde_many written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/swfsql/serde_many on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/swfsql/serde_many 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/swfsql/serde` [INFO] [stderr] Updating git repository `https://github.com/swfsql/serde` [INFO] [stderr] Updating git repository `https://github.com/swfsql/json` [INFO] [stderr] Updating git repository `https://github.com/swfsql/json` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d06cff0237b60d457fbe3d8ef4a3149e21a8f2cb38df9285f809f32bcf2537c [INFO] running `Command { std: "docker" "start" "-a" "1d06cff0237b60d457fbe3d8ef4a3149e21a8f2cb38df9285f809f32bcf2537c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d06cff0237b60d457fbe3d8ef4a3149e21a8f2cb38df9285f809f32bcf2537c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d06cff0237b60d457fbe3d8ef4a3149e21a8f2cb38df9285f809f32bcf2537c", kill_on_drop: false }` [INFO] [stdout] 1d06cff0237b60d457fbe3d8ef4a3149e21a8f2cb38df9285f809f32bcf2537c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d0c762f49b4aa6f89face1cdb99deb91da63644e68599309fd631e206dc28ba [INFO] running `Command { std: "docker" "start" "-a" "5d0c762f49b4aa6f89face1cdb99deb91da63644e68599309fd631e206dc28ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol#c1836258) [INFO] [stderr] Compiling serde v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol-2#7a41a374) [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol#c1836258) [INFO] [stderr] Compiling serde_derive v1.0.102 (https://github.com/swfsql/serde?branch=serde-custom-symbol-2#7a41a374) [INFO] [stderr] Checking serde_json v1.0.41 (https://github.com/swfsql/json?branch=serde-custom-symbol-2#a6520829) [INFO] [stderr] Checking serde_json v1.0.41 (https://github.com/swfsql/json?branch=serde-custom-symbol#432f334e) [INFO] [stderr] Checking serde_many v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `s1` should have an upper case name [INFO] [stdout] --> src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const s1: &str = r#"{ [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] help: convert the identifier to upper case (notice the capitalization difference) [INFO] [stdout] | [INFO] [stdout] 1 - const s1: &str = r#"{ [INFO] [stdout] 1 + const S1: &str = r#"{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s2` should have an upper case name [INFO] [stdout] --> src/lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const s2: &str = r#"{ [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] help: convert the identifier to upper case (notice the capitalization difference) [INFO] [stdout] | [INFO] [stdout] 7 - const s2: &str = r#"{ [INFO] [stdout] 7 + const S2: &str = r#"{ [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/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde1_DESERIALIZE_FOR_A` [INFO] [stdout] ... [INFO] [stdout] 18 | struct A { [INFO] [stdout] | - `A` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde1::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde1::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde1::Deserialize` (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/lib.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde2_DESERIALIZE_FOR_A` [INFO] [stdout] ... [INFO] [stdout] 18 | struct A { [INFO] [stdout] | - `A` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde2::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde2::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde2::Deserialize` (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/lib.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde1_DESERIALIZE_FOR_B` [INFO] [stdout] ... [INFO] [stdout] 30 | struct B { [INFO] [stdout] | - `B` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde1::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde1::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde1::Deserialize` (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/lib.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde2_DESERIALIZE_FOR_B` [INFO] [stdout] ... [INFO] [stdout] 30 | struct B { [INFO] [stdout] | - `B` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde2::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde2::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde2::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s1` is never used [INFO] [stdout] --> src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const s1: &str = r#"{ [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s2` is never used [INFO] [stdout] --> src/lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const s2: &str = r#"{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `A` is never constructed [INFO] [stdout] --> src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct A { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `B` is never constructed [INFO] [stdout] --> src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct B { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s1` should have an upper case name [INFO] [stdout] --> src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const s1: &str = r#"{ [INFO] [stdout] | ^^ help: convert the identifier to upper case (notice the capitalization): `S1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s2` should have an upper case name [INFO] [stdout] --> src/lib.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const s2: &str = r#"{ [INFO] [stdout] | ^^ help: convert the identifier to upper case (notice the capitalization): `S2` [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/lib.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde1_DESERIALIZE_FOR_A` [INFO] [stdout] ... [INFO] [stdout] 18 | struct A { [INFO] [stdout] | - `A` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde1::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde1::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde1::Deserialize` (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/lib.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde2_DESERIALIZE_FOR_A` [INFO] [stdout] ... [INFO] [stdout] 18 | struct A { [INFO] [stdout] | - `A` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde2::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde2::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde2::Deserialize` (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/lib.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde1_DESERIALIZE_FOR_B` [INFO] [stdout] ... [INFO] [stdout] 30 | struct B { [INFO] [stdout] | - `B` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde1::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde1::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde1::Deserialize` (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/lib.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | #[derive(serde1::Deserialize, serde2::Deserialize, Debug, PartialEq)] [INFO] [stdout] | ^------------------ [INFO] [stdout] | | [INFO] [stdout] | `Deserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_serde2_DESERIALIZE_FOR_B` [INFO] [stdout] ... [INFO] [stdout] 30 | struct B { [INFO] [stdout] | - `B` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `serde2::Deserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `serde2::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_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 `serde2::Deserialize` (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 15.04s [INFO] running `Command { std: "docker" "inspect" "5d0c762f49b4aa6f89face1cdb99deb91da63644e68599309fd631e206dc28ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d0c762f49b4aa6f89face1cdb99deb91da63644e68599309fd631e206dc28ba", kill_on_drop: false }` [INFO] [stdout] 5d0c762f49b4aa6f89face1cdb99deb91da63644e68599309fd631e206dc28ba