[INFO] fetching crate syntacks 0.1.0-alpha0.2... [INFO] testing syntacks-0.1.0-alpha0.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate syntacks 0.1.0-alpha0.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate syntacks 0.1.0-alpha0.2 [INFO] finished tweaking crates.io crate syntacks 0.1.0-alpha0.2 [INFO] tweaked toml for crates.io crate syntacks 0.1.0-alpha0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate syntacks 0.1.0-alpha0.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a23a74d161787ef32c1aa0351d3fd2a1e455ff763425f9788f97b7160f89364 [INFO] running `Command { std: "docker" "start" "-a" "3a23a74d161787ef32c1aa0351d3fd2a1e455ff763425f9788f97b7160f89364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a23a74d161787ef32c1aa0351d3fd2a1e455ff763425f9788f97b7160f89364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a23a74d161787ef32c1aa0351d3fd2a1e455ff763425f9788f97b7160f89364", kill_on_drop: false }` [INFO] [stdout] 3a23a74d161787ef32c1aa0351d3fd2a1e455ff763425f9788f97b7160f89364 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79453ed097f0bbef8e3801a59783ec170764710f2bfcf48b05c443d741021a23 [INFO] running `Command { std: "docker" "start" "-a" "79453ed097f0bbef8e3801a59783ec170764710f2bfcf48b05c443d741021a23", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling syntacks v0.1.0-alpha0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/diagnostic.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | Diagnostic::Error { source_span, error } => write!(f, "{}", error), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/source_span.rs:62:38 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&str, Utf8Error> { [INFO] [stdout] | ---- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'src` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&'src str, Utf8Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.36s [INFO] running `Command { std: "docker" "inspect" "79453ed097f0bbef8e3801a59783ec170764710f2bfcf48b05c443d741021a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79453ed097f0bbef8e3801a59783ec170764710f2bfcf48b05c443d741021a23", kill_on_drop: false }` [INFO] [stdout] 79453ed097f0bbef8e3801a59783ec170764710f2bfcf48b05c443d741021a23 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eb2e7a87a247d37d4d6695e35b447598e9d59b1277b7cd99cd9eb28d7e7c2f0 [INFO] running `Command { std: "docker" "start" "-a" "1eb2e7a87a247d37d4d6695e35b447598e9d59b1277b7cd99cd9eb28d7e7c2f0", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/diagnostic.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | Diagnostic::Error { source_span, error } => write!(f, "{}", error), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/source_span.rs:62:38 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&str, Utf8Error> { [INFO] [stdout] | ---- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'src` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&'src str, Utf8Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syntacks v0.1.0-alpha0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/diagnostic.rs:42:39 [INFO] [stdout] | [INFO] [stdout] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_span` [INFO] [stdout] --> src/diagnostic.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | Diagnostic::Error { source_span, error } => write!(f, "{}", error), [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/source_span.rs:62:38 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&str, Utf8Error> { [INFO] [stdout] | ---- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'src` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn as_str(&'src self) -> Result<&'src str, Utf8Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "1eb2e7a87a247d37d4d6695e35b447598e9d59b1277b7cd99cd9eb28d7e7c2f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eb2e7a87a247d37d4d6695e35b447598e9d59b1277b7cd99cd9eb28d7e7c2f0", kill_on_drop: false }` [INFO] [stdout] 1eb2e7a87a247d37d4d6695e35b447598e9d59b1277b7cd99cd9eb28d7e7c2f0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c71ece79297018e91ede8a57b1c7d421f95d65eae011ebd61b2ef22ea6e8c2b [INFO] running `Command { std: "docker" "start" "-a" "4c71ece79297018e91ede8a57b1c7d421f95d65eae011ebd61b2ef22ea6e8c2b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `source_span` [INFO] [stderr] --> src/diagnostic.rs:42:26 [INFO] [stderr] | [INFO] [stderr] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/diagnostic.rs:42:39 [INFO] [stderr] | [INFO] [stderr] 42 | Diagnostic::Message { source_span, message } => todo!(), [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `message: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_span` [INFO] [stderr] --> src/diagnostic.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | Diagnostic::Error { source_span, error } => write!(f, "{}", error), [INFO] [stderr] | ^^^^^^^^^^^ help: try ignoring the field: `source_span: _` [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/source_span.rs:62:38 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn as_str(&'src self) -> Result<&str, Utf8Error> { [INFO] [stderr] | ---- ^^^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'src` [INFO] [stderr] | [INFO] [stderr] 62 | pub fn as_str(&'src self) -> Result<&'src str, Utf8Error> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `syntacks` (lib) generated 4 warnings (run `cargo fix --lib -p syntacks` to apply 1 suggestion) [INFO] [stderr] warning: `syntacks` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syntacks-b6dadc062e25d0fc) [INFO] [stdout] running 1 test [INFO] [stdout] test source_span::test::add_source_span ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests syntacks [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c71ece79297018e91ede8a57b1c7d421f95d65eae011ebd61b2ef22ea6e8c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c71ece79297018e91ede8a57b1c7d421f95d65eae011ebd61b2ef22ea6e8c2b", kill_on_drop: false }` [INFO] [stdout] 4c71ece79297018e91ede8a57b1c7d421f95d65eae011ebd61b2ef22ea6e8c2b