[INFO] fetching crate merfolk_frontend_duplex 0.1.0... [INFO] checking merfolk_frontend_duplex-0.1.0 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate merfolk_frontend_duplex 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate merfolk_frontend_duplex 0.1.0 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d2f8f7316df082c9a88d65c4b8ca3355b5be1bcc53ba97ab4b6f354b9bb54a4 [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" "1d2f8f7316df082c9a88d65c4b8ca3355b5be1bcc53ba97ab4b6f354b9bb54a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d2f8f7316df082c9a88d65c4b8ca3355b5be1bcc53ba97ab4b6f354b9bb54a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d2f8f7316df082c9a88d65c4b8ca3355b5be1bcc53ba97ab4b6f354b9bb54a4", kill_on_drop: false }` [INFO] [stdout] 1d2f8f7316df082c9a88d65c4b8ca3355b5be1bcc53ba97ab4b6f354b9bb54a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66601efcc8d6e8bccbaef3cc565c7bd618e2e770dec28605c71d8b35c7557dfb [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" "66601efcc8d6e8bccbaef3cc565c7bd618e2e770dec28605c71d8b35c7557dfb", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling httparse v1.3.6 [INFO] [stderr] Checking spin v0.7.1 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking anyhow v1.0.40 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking syn v1.0.69 [INFO] [stderr] Checking http-body v0.4.1 [INFO] [stderr] Checking darling_core v0.12.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling darling_macro v0.12.3 [INFO] [stderr] Compiling darling v0.12.3 [INFO] [stderr] Compiling derive_builder_core v0.10.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking hyper v0.14.5 [INFO] [stderr] Compiling derive_builder_macro v0.10.0 [INFO] [stderr] Checking derive_builder v0.10.0 [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 undeclared crate or module `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 undeclared crate or module `merfolk_frontend_register` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `merfolk_frontend_register` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `merfolk_frontend_register` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `merfolk_frontend_register` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:30:39 [INFO] [stdout] | [INFO] [stdout] 30 | let (to_first, from_first): (Sender, Receiver test/tests.rs:30:95 [INFO] [stdout] | [INFO] [stdout] 30 | ...essChannel>, Receiver) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] --> test/tests.rs:31:41 [INFO] [stdout] | [INFO] [stdout] 31 | let (to_second, from_second): (Sender, Receiver test/tests.rs:31:97 [INFO] [stdout] | [INFO] [stdout] 31 | ...essChannel>, Receiver) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `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 undeclared crate or module `merfolk_backend_in_process` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "66601efcc8d6e8bccbaef3cc565c7bd618e2e770dec28605c71d8b35c7557dfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66601efcc8d6e8bccbaef3cc565c7bd618e2e770dec28605c71d8b35c7557dfb", kill_on_drop: false }` [INFO] [stdout] 66601efcc8d6e8bccbaef3cc565c7bd618e2e770dec28605c71d8b35c7557dfb