[INFO] fetching crate syn 2.0.117... [INFO] testing syn-2.0.117 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate syn 2.0.117 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate syn 2.0.117 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate syn 2.0.117 [INFO] tweaked toml for crates.io crate syn 2.0.117 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate syn 2.0.117 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate syn 2.0.117 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df5e47d9ffcf8791110d8e5be915b65287893b5e7ae1ff3b2fe059b5de914877 [INFO] running `Command { std: "docker" "start" "-a" "df5e47d9ffcf8791110d8e5be915b65287893b5e7ae1ff3b2fe059b5de914877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df5e47d9ffcf8791110d8e5be915b65287893b5e7ae1ff3b2fe059b5de914877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df5e47d9ffcf8791110d8e5be915b65287893b5e7ae1ff3b2fe059b5de914877", kill_on_drop: false }` [INFO] [stdout] df5e47d9ffcf8791110d8e5be915b65287893b5e7ae1ff3b2fe059b5de914877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74f500781318b3e8af1aecb70134c6b712392656baa816a4dec1558265164ef5 [INFO] running `Command { std: "docker" "start" "-a" "74f500781318b3e8af1aecb70134c6b712392656baa816a4dec1558265164ef5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.117 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "74f500781318b3e8af1aecb70134c6b712392656baa816a4dec1558265164ef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f500781318b3e8af1aecb70134c6b712392656baa816a4dec1558265164ef5", kill_on_drop: false }` [INFO] [stdout] 74f500781318b3e8af1aecb70134c6b712392656baa816a4dec1558265164ef5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c62ecad09a885e47a6604075cb90d74fff71442ce4c0e46073d5fda34caf2c55 [INFO] running `Command { std: "docker" "start" "-a" "c62ecad09a885e47a6604075cb90d74fff71442ce4c0e46073d5fda34caf2c55", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling aws-lc-rs v1.16.0 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling icu_properties_data v2.1.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling syn v2.0.116 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling iri-string v0.7.10 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling syn-test-suite v0.0.0+test [INFO] [stderr] error: could not compile `syn-test-suite` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: expected item, found `@` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-test-suite-0.0.0+test/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | @ [INFO] [stdout] | ^ expected item [INFO] [stdout] | [INFO] [stdout] = note: for a full list of items that can appear in modules, see [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c62ecad09a885e47a6604075cb90d74fff71442ce4c0e46073d5fda34caf2c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62ecad09a885e47a6604075cb90d74fff71442ce4c0e46073d5fda34caf2c55", kill_on_drop: false }` [INFO] [stdout] c62ecad09a885e47a6604075cb90d74fff71442ce4c0e46073d5fda34caf2c55