[INFO] fetching crate scopegraphs 0.3.3... [INFO] testing scopegraphs-0.3.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate scopegraphs 0.3.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate scopegraphs 0.3.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate scopegraphs 0.3.3 [INFO] tweaked toml for crates.io crate scopegraphs 0.3.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scopegraphs 0.3.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate scopegraphs 0.3.3 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scopegraphs-regular-expressions v0.3.3 [INFO] [stderr] Downloaded scopegraphs-macros v0.3.3 [INFO] [stderr] Downloaded ctor v0.2.5 [INFO] [stderr] Downloaded scopegraphs-prust-lib v0.1.0 [INFO] [stderr] Downloaded smol v2.0.0 [INFO] [stderr] Downloaded scopegraphs-render-docs v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27c0bafe6460930a5af0654e7c1a5d2ed5675df91520e6c6e5888bac93ac2ba6 [INFO] running `Command { std: "docker" "start" "-a" "27c0bafe6460930a5af0654e7c1a5d2ed5675df91520e6c6e5888bac93ac2ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27c0bafe6460930a5af0654e7c1a5d2ed5675df91520e6c6e5888bac93ac2ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c0bafe6460930a5af0654e7c1a5d2ed5675df91520e6c6e5888bac93ac2ba6", kill_on_drop: false }` [INFO] [stdout] 27c0bafe6460930a5af0654e7c1a5d2ed5675df91520e6c6e5888bac93ac2ba6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a29ac30314b1343a3b80de9457f7843cf162422855f19c2b09e4eb5a3581971b [INFO] running `Command { std: "docker" "start" "-a" "a29ac30314b1343a3b80de9457f7843cf162422855f19c2b09e4eb5a3581971b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling scopegraphs-prust-lib v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling scopegraphs-regular-expressions v0.3.3 [INFO] [stderr] Compiling scopegraphs-macros v0.3.3 [INFO] [stderr] Compiling scopegraphs v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.29s [INFO] running `Command { std: "docker" "inspect" "a29ac30314b1343a3b80de9457f7843cf162422855f19c2b09e4eb5a3581971b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a29ac30314b1343a3b80de9457f7843cf162422855f19c2b09e4eb5a3581971b", kill_on_drop: false }` [INFO] [stdout] a29ac30314b1343a3b80de9457f7843cf162422855f19c2b09e4eb5a3581971b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53e01f192cd2e37b948757df99c727b3576ee5369cd83a2fa6a10f0fa87aefac [INFO] running `Command { std: "docker" "start" "-a" "53e01f192cd2e37b948757df99c727b3576ee5369cd83a2fa6a10f0fa87aefac", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling futures-lite v2.3.0 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling piper v0.2.2 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling event-listener v4.0.3 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling async-lock v3.3.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling async-fs v2.1.2 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling async-executor v1.12.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling winnow v0.6.9 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling ctor v0.2.5 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling scopegraphs-regular-expressions v0.3.3 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling scopegraphs-macros v0.3.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling polling v3.7.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling scopegraphs v0.3.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling async-io v2.3.2 [INFO] [stderr] Compiling async-signal v0.2.6 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling async-process v2.2.2 [INFO] [stderr] Compiling smol v2.0.0 [INFO] [stdout] error: proc macro panicked [INFO] [stdout] --> tests/test_regex.rs:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | compile_regex!(#[graph="negate_or.dot"] type Machine = ~(A | B)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: message: can't open dot file for graphing at negate_or.dot: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Machine` [INFO] [stdout] --> tests/test_regex.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | assert!(Machine::new().accepts([A; 0])); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Machine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Machine` [INFO] [stdout] --> tests/test_regex.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | assert!(!Machine::new().accepts([A])); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Machine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Machine` [INFO] [stdout] --> tests/test_regex.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | assert!(!Machine::new().accepts([B])); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Machine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Machine` [INFO] [stdout] --> tests/test_regex.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | assert!(Machine::new().accepts([C])); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Machine` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scopegraphs` (test "test_regex") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/resolve/lookup.rs:391:40 [INFO] [stdout] | [INFO] [stdout] 391 | fn matcher(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> bool) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 391 - fn matcher(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> bool) { [INFO] [stdout] 391 + fn matcher(n: &'a str) -> impl for<'b> Fn(&'b Self) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/resolve/lookup.rs:395:44 [INFO] [stdout] | [INFO] [stdout] 395 | fn matcher_res(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> Result>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 395 - fn matcher_res(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> Result>) { [INFO] [stdout] 395 + fn matcher_res(n: &'a str) -> impl for<'b> Fn(&'b Self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/resolve/lookup.rs:399:44 [INFO] [stdout] | [INFO] [stdout] 399 | fn matcher_fut(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> FutureWrapper<'b, bool>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 399 - fn matcher_fut(n: &'a str) -> impl (for<'b> Fn(&'b Self) -> FutureWrapper<'b, bool>) { [INFO] [stdout] 399 + fn matcher_fut(n: &'a str) -> impl for<'b> Fn(&'b Self) -> FutureWrapper<'b, bool> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "53e01f192cd2e37b948757df99c727b3576ee5369cd83a2fa6a10f0fa87aefac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e01f192cd2e37b948757df99c727b3576ee5369cd83a2fa6a10f0fa87aefac", kill_on_drop: false }` [INFO] [stdout] 53e01f192cd2e37b948757df99c727b3576ee5369cd83a2fa6a10f0fa87aefac