[INFO] fetching crate whaterror 0.1.0... [INFO] testing whaterror-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate whaterror 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate whaterror 0.1.0 [INFO] finished tweaking crates.io crate whaterror 0.1.0 [INFO] tweaked toml for crates.io crate whaterror 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate whaterror 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate whaterror 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d36153ff95bb070dd195dceadf29992e3748a3e6f4b017bb967f49e3bb025574 [INFO] running `Command { std: "docker" "start" "-a" "d36153ff95bb070dd195dceadf29992e3748a3e6f4b017bb967f49e3bb025574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d36153ff95bb070dd195dceadf29992e3748a3e6f4b017bb967f49e3bb025574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d36153ff95bb070dd195dceadf29992e3748a3e6f4b017bb967f49e3bb025574", kill_on_drop: false }` [INFO] [stdout] d36153ff95bb070dd195dceadf29992e3748a3e6f4b017bb967f49e3bb025574 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd64fe5ecd38b06403102c00373d6e62bb50bba026573b33176e44efecdb8aab [INFO] running `Command { std: "docker" "start" "-a" "bd64fe5ecd38b06403102c00373d6e62bb50bba026573b33176e44efecdb8aab", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling whaterror_macros v0.1.0 [INFO] [stderr] Compiling whaterror v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `transparent` [INFO] [stdout] --> src/lib.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | #[doc(transparent)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.75s [INFO] running `Command { std: "docker" "inspect" "bd64fe5ecd38b06403102c00373d6e62bb50bba026573b33176e44efecdb8aab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd64fe5ecd38b06403102c00373d6e62bb50bba026573b33176e44efecdb8aab", kill_on_drop: false }` [INFO] [stdout] bd64fe5ecd38b06403102c00373d6e62bb50bba026573b33176e44efecdb8aab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae5241fceea7e8d27e2c3b093fa329def1627186d51e2aae984836ea0961e38f [INFO] running `Command { std: "docker" "start" "-a" "ae5241fceea7e8d27e2c3b093fa329def1627186d51e2aae984836ea0961e38f", kill_on_drop: false }` [INFO] [stderr] Compiling whaterror v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `transparent` [INFO] [stdout] --> src/lib.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | #[doc(transparent)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `transparent` [INFO] [stdout] --> src/lib.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | #[doc(transparent)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/smoke.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | #[whaterror(panic!())] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FnOnce()` will fail [INFO] [stdout] --> tests/smoke.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | #[whaterror(panic!())] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] = note: this error originates in the attribute macro `whaterror` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> tests/smoke.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[whaterror(panic!(PanicMarker))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FnOnce()` will fail [INFO] [stdout] --> tests/smoke.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[whaterror(panic!(PanicMarker))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this error originates in the attribute macro `whaterror` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/smoke.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | #[whaterror(panic!(PanicMarker))] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 30 - #[whaterror(panic!(PanicMarker))] [INFO] [stdout] 30 + #[whaterror(std::panic::panic_any(PanicMarker))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/smoke.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | #[whaterror(|| panic!(PanicMarker))] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 35 - #[whaterror(|| panic!(PanicMarker))] [INFO] [stdout] 35 + #[whaterror(|| std::panic::panic_any(PanicMarker))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/smoke.rs:40:50 [INFO] [stdout] | [INFO] [stdout] 40 | #[whaterror(|err| { assert_eq!(err, 123); panic!(PanicMarker); })] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 40 - #[whaterror(|err| { assert_eq!(err, 123); panic!(PanicMarker); })] [INFO] [stdout] 40 + #[whaterror(|err| { assert_eq!(err, 123); std::panic::panic_any(PanicMarker); })] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `whaterror` (test "smoke") due to 4 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ae5241fceea7e8d27e2c3b093fa329def1627186d51e2aae984836ea0961e38f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae5241fceea7e8d27e2c3b093fa329def1627186d51e2aae984836ea0961e38f", kill_on_drop: false }` [INFO] [stdout] ae5241fceea7e8d27e2c3b093fa329def1627186d51e2aae984836ea0961e38f