[INFO] fetching crate merfolk_frontend_duplex 0.1.0... [INFO] checking merfolk_frontend_duplex-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate merfolk_frontend_duplex 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate merfolk_frontend_duplex 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate merfolk_frontend_duplex 0.1.0 [INFO] tweaked toml for crates.io crate merfolk_frontend_duplex 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate merfolk_frontend_duplex 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding derive_builder v0.10.2 (available: v0.20.2) [INFO] [stderr] Adding hyper v0.14.32 (available: v1.7.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin v0.7.1 [INFO] [stderr] Downloaded merfolk v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f934bf9c0daa3579fab16d33321926d4c0c3489b9d977d9154875246bca9f61f [INFO] running `Command { std: "docker" "start" "-a" "f934bf9c0daa3579fab16d33321926d4c0c3489b9d977d9154875246bca9f61f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f934bf9c0daa3579fab16d33321926d4c0c3489b9d977d9154875246bca9f61f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f934bf9c0daa3579fab16d33321926d4c0c3489b9d977d9154875246bca9f61f", kill_on_drop: false }` [INFO] [stdout] f934bf9c0daa3579fab16d33321926d4c0c3489b9d977d9154875246bca9f61f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c0b3f529f57d2bcad27aaf6580730873bd66827581ce9618a0f7290fd93fa7d [INFO] running `Command { std: "docker" "start" "-a" "9c0b3f529f57d2bcad27aaf6580730873bd66827581ce9618a0f7290fd93fa7d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking spin v0.7.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking merfolk v0.1.4 [INFO] [stderr] Checking merfolk_frontend_duplex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] --> test/tests.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | let register_first_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::Register` and 1 other; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 18 - let register_first_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 18 + let register_first_caller = crate::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] 18 - let register_first_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 18 + let register_first_caller = merfolk::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 18 - let register_first_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 18 + let register_first_caller = merfolk_frontend_duplex::Register::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] --> test/tests.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | let register_first_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::Register` and 1 other; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 19 - let register_first_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 19 + let register_first_receiver = crate::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] 19 - let register_first_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 19 + let register_first_receiver = merfolk::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 19 - let register_first_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 19 + let register_first_receiver = merfolk_frontend_duplex::Register::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] --> test/tests.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | let register_second_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::Register` and 1 other; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 24 - let register_second_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 24 + let register_second_caller = crate::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] 24 - let register_second_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 24 + let register_second_caller = merfolk::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 24 - let register_second_caller = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 24 + let register_second_caller = merfolk_frontend_duplex::Register::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] --> test/tests.rs:25:34 [INFO] [stdout] | [INFO] [stdout] 25 | let register_second_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_frontend_register` [INFO] [stdout] | [INFO] [stdout] help: there is an enum variant `crate::Error::Register` and 1 other; try using the variant's enum [INFO] [stdout] | [INFO] [stdout] 25 - let register_second_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 25 + let register_second_receiver = crate::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] 25 - let register_second_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 25 + let register_second_receiver = merfolk::Error::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 25 - let register_second_receiver = merfolk_frontend_register::Register::builder().build().unwrap(); [INFO] [stdout] 25 + let register_second_receiver = merfolk_frontend_duplex::Register::builder().build().unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | .backend(merfolk_backend_in_process::InProcess::builder().to(to_first).from(from_second).build().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | .backend(merfolk_backend_in_process::InProcess::builder().to(to_second).from(from_first).build().unwrap()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:30:39 [INFO] [stdout] | [INFO] [stdout] 30 | ...m_first): (Sender, Receiver) = mpsc::chann... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:30:95 [INFO] [stdout] | [INFO] [stdout] 30 | ...hannel>, Receiver) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | ..._second): (Sender, Receiver) = mpsc::chann... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:31:97 [INFO] [stdout] | [INFO] [stdout] 31 | ...hannel>, Receiver) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `merfolk_backend_in_process` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `merfolk_backend_in_process`, use `cargo add merfolk_backend_in_process` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `merfolk_frontend_duplex` (test "test") due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "9c0b3f529f57d2bcad27aaf6580730873bd66827581ce9618a0f7290fd93fa7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c0b3f529f57d2bcad27aaf6580730873bd66827581ce9618a0f7290fd93fa7d", kill_on_drop: false }` [INFO] [stdout] 9c0b3f529f57d2bcad27aaf6580730873bd66827581ce9618a0f7290fd93fa7d