[INFO] fetching crate fstrings-rust 1.0.1... [INFO] testing fstrings-rust-1.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate fstrings-rust 1.0.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate fstrings-rust 1.0.1 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 fstrings-rust 1.0.1 [INFO] finished tweaking crates.io crate fstrings-rust 1.0.1 [INFO] tweaked toml for crates.io crate fstrings-rust 1.0.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate fstrings-rust 1.0.1 already has a lockfile, it will not be regenerated [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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3322503e7e718190aa7aaf4dae95b9552d89ad1635fa8b6dc3fe6687879cb8c9 [INFO] running `Command { std: "docker" "start" "-a" "3322503e7e718190aa7aaf4dae95b9552d89ad1635fa8b6dc3fe6687879cb8c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3322503e7e718190aa7aaf4dae95b9552d89ad1635fa8b6dc3fe6687879cb8c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3322503e7e718190aa7aaf4dae95b9552d89ad1635fa8b6dc3fe6687879cb8c9", kill_on_drop: false }` [INFO] [stdout] 3322503e7e718190aa7aaf4dae95b9552d89ad1635fa8b6dc3fe6687879cb8c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 257a30247fd9f4082f8367ff22b7f20f1de49501c76fc032a9be9498708c5efc [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" "257a30247fd9f4082f8367ff22b7f20f1de49501c76fc032a9be9498708c5efc", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling fstrings-rust-proc-macro v1.0.0 [INFO] [stderr] Compiling fstrings-rust v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | #[doc = $doc_string] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | / with_doc! { [INFO] [stdout] 26 | | #[doc = include_str!("../README.md")] [INFO] [stdout] 27 | | extern {} [INFO] [stdout] | | --------- rustdoc does not generate documentation for extern block [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: this warning originates in the macro `with_doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.51s [INFO] running `Command { std: "docker" "inspect" "257a30247fd9f4082f8367ff22b7f20f1de49501c76fc032a9be9498708c5efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "257a30247fd9f4082f8367ff22b7f20f1de49501c76fc032a9be9498708c5efc", kill_on_drop: false }` [INFO] [stdout] 257a30247fd9f4082f8367ff22b7f20f1de49501c76fc032a9be9498708c5efc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5e2dd4fd988f58f53592c0e88ba28b5430e6ad864a67d6d10cedf4511e9d21a9 [INFO] running `Command { std: "docker" "start" "-a" "5e2dd4fd988f58f53592c0e88ba28b5430e6ad864a67d6d10cedf4511e9d21a9", kill_on_drop: false }` [INFO] [stderr] Compiling fstrings-rust v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | #[doc = $doc_string] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | / with_doc! { [INFO] [stdout] 26 | | #[doc = include_str!("../README.md")] [INFO] [stdout] 27 | | extern {} [INFO] [stdout] | | --------- rustdoc does not generate documentation for extern block [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: this warning originates in the macro `with_doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | #[doc = $doc_string] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | / with_doc! { [INFO] [stdout] 26 | | #[doc = include_str!("../README.md")] [INFO] [stdout] 27 | | extern {} [INFO] [stdout] | | --------- rustdoc does not generate documentation for extern block [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: this warning originates in the macro `with_doc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `fstrings` [INFO] [stdout] --> examples/readme.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | extern crate fstrings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `println_f` in this scope [INFO] [stdout] --> examples/readme.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | println_f!("Hello, {name}!"); [INFO] [stdout] | ^^^^^^^^^ help: a macro with a similar name exists: `println` [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::println_f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | f!("Hello, {name}!"), // shorthand for String creation (Python-like) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | f!("{hi}, {name}!", hi = "Hello"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | f!("Hello, {name}!", name = "Earth"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | f!("Hello, {foo.name}!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | f!("Hello, {ft_and_name.1}!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `f` in this scope [INFO] [stdout] --> examples/readme.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | f!("In this context {x=}"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] fstrings_rust::f [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fstrings-rust` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5e2dd4fd988f58f53592c0e88ba28b5430e6ad864a67d6d10cedf4511e9d21a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2dd4fd988f58f53592c0e88ba28b5430e6ad864a67d6d10cedf4511e9d21a9", kill_on_drop: false }` [INFO] [stdout] 5e2dd4fd988f58f53592c0e88ba28b5430e6ad864a67d6d10cedf4511e9d21a9