[INFO] fetching crate enum-variants-strings 0.2.0... [INFO] testing enum-variants-strings-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate enum-variants-strings 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate enum-variants-strings 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate enum-variants-strings 0.2.0 [INFO] finished tweaking crates.io crate enum-variants-strings 0.2.0 [INFO] tweaked toml for crates.io crate enum-variants-strings 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4bce4b35c41d40f5595cd16ec7ac4a8661ac15ce7414c95c263fa45f875d995 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d4bce4b35c41d40f5595cd16ec7ac4a8661ac15ce7414c95c263fa45f875d995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4bce4b35c41d40f5595cd16ec7ac4a8661ac15ce7414c95c263fa45f875d995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4bce4b35c41d40f5595cd16ec7ac4a8661ac15ce7414c95c263fa45f875d995", kill_on_drop: false }` [INFO] [stdout] d4bce4b35c41d40f5595cd16ec7ac4a8661ac15ce7414c95c263fa45f875d995 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ddea088a51fe4f7a41400db7eeaa0fde5d2b0c4e334bb137cde4967dd541c96 [INFO] running `Command { std: "docker" "start" "-a" "5ddea088a51fe4f7a41400db7eeaa0fde5d2b0c4e334bb137cde4967dd541c96", kill_on_drop: false }` [INFO] [stderr] Compiling either_n v0.2.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling enum-variants-strings-derive v0.1.0 [INFO] [stderr] Compiling enum-variants-strings v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.76s [INFO] running `Command { std: "docker" "inspect" "5ddea088a51fe4f7a41400db7eeaa0fde5d2b0c4e334bb137cde4967dd541c96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ddea088a51fe4f7a41400db7eeaa0fde5d2b0c4e334bb137cde4967dd541c96", kill_on_drop: false }` [INFO] [stdout] 5ddea088a51fe4f7a41400db7eeaa0fde5d2b0c4e334bb137cde4967dd541c96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aded162e2d10dea8d9bdffb8388d9f16ebc4ab4c203d897e78af69ebf1065c86 [INFO] running `Command { std: "docker" "start" "-a" "aded162e2d10dea8d9bdffb8388d9f16ebc4ab4c203d897e78af69ebf1065c86", kill_on_drop: false }` [INFO] [stderr] Compiling enum-variants-strings v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0053]: method `from_str` has an incompatible type for trait [INFO] [stdout] --> tests/from_str.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, EnumVariantsStrings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&[&str]`, found `()` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&str) -> Result<_, &[&str]>` [INFO] [stdout] found fn pointer `fn(&str) -> Result<_, ()>` [INFO] [stdout] = note: this error originates in the derive macro `EnumVariantsStrings` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `enum-variants-strings` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0053]: method `from_str` has an incompatible type for trait [INFO] [stdout] --> tests/transforms.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, EnumVariantsStrings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&[&str]`, found `()` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&str) -> Result<_, &[&str]>` [INFO] [stdout] found fn pointer `fn(&str) -> Result<_, ()>` [INFO] [stdout] = note: this error originates in the derive macro `EnumVariantsStrings` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `from_str` has an incompatible type for trait [INFO] [stdout] --> tests/transforms.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | #[derive(Debug, PartialEq, EnumVariantsStrings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&[&str]`, found `()` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&str) -> Result<_, &[&str]>` [INFO] [stdout] found fn pointer `fn(&str) -> Result<_, ()>` [INFO] [stdout] = note: this error originates in the derive macro `EnumVariantsStrings` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `from_str` has an incompatible type for trait [INFO] [stdout] --> tests/transforms.rs:33:28 [INFO] [stdout] | [INFO] [stdout] 33 | #[derive(Debug, PartialEq, EnumVariantsStrings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&[&str]`, found `()` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&str) -> Result<_, &[&str]>` [INFO] [stdout] found fn pointer `fn(&str) -> Result<_, ()>` [INFO] [stdout] = note: this error originates in the derive macro `EnumVariantsStrings` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stdout] error[E0053]: method `from_str` has an incompatible type for trait [INFO] [stdout] --> tests/to_str.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug, PartialEq, EnumVariantsStrings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `&[&str]`, found `()` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&str) -> Result<_, &[&str]>` [INFO] [stdout] found fn pointer `fn(&str) -> Result<_, ()>` [INFO] [stdout] = note: this error originates in the derive macro `EnumVariantsStrings` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `enum-variants-strings` due to 4 previous errors [INFO] [stderr] error: could not compile `enum-variants-strings` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "aded162e2d10dea8d9bdffb8388d9f16ebc4ab4c203d897e78af69ebf1065c86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aded162e2d10dea8d9bdffb8388d9f16ebc4ab4c203d897e78af69ebf1065c86", kill_on_drop: false }` [INFO] [stdout] aded162e2d10dea8d9bdffb8388d9f16ebc4ab4c203d897e78af69ebf1065c86