[INFO] cloning repository https://github.com/Lukas412/yaserde_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lukas412/yaserde_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2Fyaserde_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2Fyaserde_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e23c1ec84b77e003250b3e8494af8c5ce7849a6e [INFO] checking Lukas412/yaserde_test against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukas412%2Fyaserde_test" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Lukas412/yaserde_test [INFO] finished tweaking git repo https://github.com/Lukas412/yaserde_test [INFO] tweaked toml for git repo https://github.com/Lukas412/yaserde_test written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Lukas412/yaserde_test on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Lukas412/yaserde_test 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92c16d1132ab77ccc16e62727ed285528637ade987514ae49f025c1f6eb9bede [INFO] running `Command { std: "docker" "start" "-a" "92c16d1132ab77ccc16e62727ed285528637ade987514ae49f025c1f6eb9bede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92c16d1132ab77ccc16e62727ed285528637ade987514ae49f025c1f6eb9bede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c16d1132ab77ccc16e62727ed285528637ade987514ae49f025c1f6eb9bede", kill_on_drop: false }` [INFO] [stdout] 92c16d1132ab77ccc16e62727ed285528637ade987514ae49f025c1f6eb9bede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb5d503b4d0d91d7b8792de5ee7252e070621e852db837bd5e7af572b75d298d [INFO] running `Command { std: "docker" "start" "-a" "bb5d503b4d0d91d7b8792de5ee7252e070621e852db837bd5e7af572b75d298d", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking yaserde v0.8.0 [INFO] [stderr] Compiling yaserde_derive v0.8.0 [INFO] [stderr] Checking yaserde_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [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: `yaserde::__xml::reader::XmlEvent` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use yaserde::__xml::reader::XmlEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [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: `yaserde::__xml::reader::XmlEvent` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use yaserde::__xml::reader::XmlEvent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `W` is never constructed [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct W { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:40:6 [INFO] [stdout] | [INFO] [stdout] 40 | C2(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 - C2(String), [INFO] [stdout] 40 + C2(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `C3` is never constructed [INFO] [stdout] --> src/main.rs:41:3 [INFO] [stdout] | [INFO] [stdout] 38 | enum C { [INFO] [stdout] | - variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | C3 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/main.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Debug, Default, YaDeserialize)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `YaDeserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_YA_DESERIALIZE_FOR_W` [INFO] [stdout] 17 | struct W { [INFO] [stdout] | - `W` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `YaDeserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `YaDeserialize` may come from an old version of the `yaserde_derive` crate, try updating your dependency with `cargo update -p yaserde_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 `YaDeserialize` (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/main.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Debug, YaDeserialize)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `YaDeserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_YA_DESERIALIZE_FOR_C` [INFO] [stdout] 38 | enum C { [INFO] [stdout] | - `C` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `YaDeserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `YaDeserialize` may come from an old version of the `yaserde_derive` crate, try updating your dependency with `cargo update -p yaserde_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 `YaDeserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Debug, YaDeserialize)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `YaDeserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `W` is never constructed [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct W { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:40:6 [INFO] [stdout] | [INFO] [stdout] 40 | C2(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 40 - C2(String), [INFO] [stdout] 40 + C2(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yaserde_test` (bin "yaserde_test") due to 1 previous error; 7 warnings emitted [INFO] [stdout] warning: variant `C3` is never constructed [INFO] [stdout] --> src/main.rs:41:3 [INFO] [stdout] | [INFO] [stdout] 38 | enum C { [INFO] [stdout] | - variant in this enum [INFO] [stdout] ... [INFO] [stdout] 41 | C3 { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `C` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/main.rs:16:26 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Debug, Default, YaDeserialize)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `YaDeserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_YA_DESERIALIZE_FOR_W` [INFO] [stdout] 17 | struct W { [INFO] [stdout] | - `W` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `YaDeserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `YaDeserialize` may come from an old version of the `yaserde_derive` crate, try updating your dependency with `cargo update -p yaserde_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 `YaDeserialize` (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/main.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Debug, YaDeserialize)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `YaDeserialize` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_YA_DESERIALIZE_FOR_C` [INFO] [stdout] 38 | enum C { [INFO] [stdout] | - `C` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `YaDeserialize` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `YaDeserialize` may come from an old version of the `yaserde_derive` crate, try updating your dependency with `cargo update -p yaserde_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 `YaDeserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Debug, YaDeserialize)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `YaDeserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yaserde_test` (bin "yaserde_test" test) due to 1 previous error; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bb5d503b4d0d91d7b8792de5ee7252e070621e852db837bd5e7af572b75d298d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb5d503b4d0d91d7b8792de5ee7252e070621e852db837bd5e7af572b75d298d", kill_on_drop: false }` [INFO] [stdout] bb5d503b4d0d91d7b8792de5ee7252e070621e852db837bd5e7af572b75d298d