[INFO] fetching crate error-enum 0.4.1... [INFO] checking error-enum-0.4.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate error-enum 0.4.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate error-enum 0.4.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate error-enum 0.4.1 [INFO] finished tweaking crates.io crate error-enum 0.4.1 [INFO] tweaked toml for crates.io crate error-enum 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate error-enum 0.4.1 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded annotate-snippets v0.9.1 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d389ce123838133b7cde346d3c178e5671d87af1f48155899f731a7634e9211c [INFO] running `Command { std: "docker" "start" "-a" "d389ce123838133b7cde346d3c178e5671d87af1f48155899f731a7634e9211c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d389ce123838133b7cde346d3c178e5671d87af1f48155899f731a7634e9211c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d389ce123838133b7cde346d3c178e5671d87af1f48155899f731a7634e9211c", kill_on_drop: false }` [INFO] [stdout] d389ce123838133b7cde346d3c178e5671d87af1f48155899f731a7634e9211c [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd7a313380f878c57b3a13fa33eb0fda3b9a06729de74da8cc599f3c9bb7e936 [INFO] running `Command { std: "docker" "start" "-a" "dd7a313380f878c57b3a13fa33eb0fda3b9a06729de74da8cc599f3c9bb7e936", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.37 [INFO] [stderr] Checking error-enum v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "dd7a313380f878c57b3a13fa33eb0fda3b9a06729de74da8cc599f3c9bb7e936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7a313380f878c57b3a13fa33eb0fda3b9a06729de74da8cc599f3c9bb7e936", kill_on_drop: false }` [INFO] [stdout] dd7a313380f878c57b3a13fa33eb0fda3b9a06729de74da8cc599f3c9bb7e936 [INFO] checking error-enum-0.4.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate error-enum 0.4.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate error-enum 0.4.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate error-enum 0.4.1 [INFO] finished tweaking crates.io crate error-enum 0.4.1 [INFO] tweaked toml for crates.io crate error-enum 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate error-enum 0.4.1 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7efd7c6d76993cfb66ca42e59912c77d27fb1f137807e07644f0f1c65ffad865 [INFO] running `Command { std: "docker" "start" "-a" "7efd7c6d76993cfb66ca42e59912c77d27fb1f137807e07644f0f1c65ffad865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7efd7c6d76993cfb66ca42e59912c77d27fb1f137807e07644f0f1c65ffad865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7efd7c6d76993cfb66ca42e59912c77d27fb1f137807e07644f0f1c65ffad865", kill_on_drop: false }` [INFO] [stdout] 7efd7c6d76993cfb66ca42e59912c77d27fb1f137807e07644f0f1c65ffad865 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09d53c7bc5a5b3b315940976e025d6f6c71a671e23b99cab0b9573ceca0f03b2 [INFO] running `Command { std: "docker" "start" "-a" "09d53c7bc5a5b3b315940976e025d6f6c71a671e23b99cab0b9573ceca0f03b2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.37 [INFO] [stderr] Checking error-enum v0.4.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/fs.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/nested.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Compiling error-enum v0.4.1 (/tmp/fixit) [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> src/lib.rs:543:21 [INFO] [stdout] | [INFO] [stdout] 543 | node.get_variants(config, &format!("{prenumber}{postnumber}")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | temporary value created here [INFO] [stdout] | returns a value referencing data owned by the current function [INFO] [stdout] | [INFO] [stdout] = help: use `.collect()` to allocate the iterator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> src/lib.rs:543:21 [INFO] [stdout] | [INFO] [stdout] 543 | node.get_variants(config, &format!("{prenumber}{postnumber}")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | temporary value created here [INFO] [stdout] | returns a value referencing data owned by the current function [INFO] [stdout] | [INFO] [stdout] = help: use `.collect()` to allocate the iterator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> src/lib.rs:543:21 [INFO] [stdout] | [INFO] [stdout] 543 | node.get_variants(config, &format!("{prenumber}{postnumber}")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | temporary value created here [INFO] [stdout] | returns a value referencing data owned by the current function [INFO] [stdout] | [INFO] [stdout] = help: use `.collect()` to allocate the iterator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `error-enum` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `error-enum` (lib) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0515`. [INFO] [stdout] [INFO] [stderr] error: could not compile `error-enum` (lib test) due to 2 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "09d53c7bc5a5b3b315940976e025d6f6c71a671e23b99cab0b9573ceca0f03b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09d53c7bc5a5b3b315940976e025d6f6c71a671e23b99cab0b9573ceca0f03b2", kill_on_drop: false }` [INFO] [stdout] 09d53c7bc5a5b3b315940976e025d6f6c71a671e23b99cab0b9573ceca0f03b2