[INFO] fetching crate roux-stream 0.2.0... [INFO] testing roux-stream-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate roux-stream 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate roux-stream 0.2.0 [INFO] finished tweaking crates.io crate roux-stream 0.2.0 [INFO] tweaked toml for crates.io crate roux-stream 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate roux-stream 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roux-stream 0.2.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.7 [INFO] [stderr] Downloaded tokio-retry v0.3.0 [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded quote v1.0.27 [INFO] [stderr] Downloaded proc-macro2 v1.0.58 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.86 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.86 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded maybe-async v0.2.7 [INFO] [stderr] Downloaded logtest v2.0.0 [INFO] [stderr] Downloaded async-trait v0.1.68 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded bumpalo v3.12.2 [INFO] [stderr] Downloaded security-framework v2.9.0 [INFO] [stderr] Downloaded serde v1.0.163 [INFO] [stderr] Downloaded tokio-util v0.7.8 [INFO] [stderr] Downloaded pin-project v1.1.0 [INFO] [stderr] Downloaded serde_json v1.0.96 [INFO] [stderr] Downloaded h2 v0.3.19 [INFO] [stderr] Downloaded wasm-bindgen v0.2.86 [INFO] [stderr] Downloaded syn v2.0.16 [INFO] [stderr] Downloaded chrono v0.4.24 [INFO] [stderr] Downloaded openssl v0.10.52 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded openssl-sys v0.9.87 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.86 [INFO] [stderr] Downloaded stderrlog v0.5.4 [INFO] [stderr] Downloaded rustix v0.37.19 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded ipnet v2.7.2 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.163 [INFO] [stderr] Downloaded pin-project-internal v1.1.0 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.9 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.86 [INFO] [stderr] Downloaded security-framework-sys v2.9.0 [INFO] [stderr] Downloaded roux v2.2.7 [INFO] [stderr] Downloaded iana-time-zone v0.1.56 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] [stderr] Downloaded tokio v1.28.1 [INFO] [stderr] Downloaded web-sys v0.3.63 [INFO] [stderr] Downloaded linux-raw-sys v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61bd7963250b29666736f71bd765ad312a8afd0392d9f5b4ea780ecc6795450a [INFO] running `Command { std: "docker" "start" "-a" "61bd7963250b29666736f71bd765ad312a8afd0392d9f5b4ea780ecc6795450a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61bd7963250b29666736f71bd765ad312a8afd0392d9f5b4ea780ecc6795450a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61bd7963250b29666736f71bd765ad312a8afd0392d9f5b4ea780ecc6795450a", kill_on_drop: false }` [INFO] [stdout] 61bd7963250b29666736f71bd765ad312a8afd0392d9f5b4ea780ecc6795450a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffc1934046afc66f5e6f12033f87a815a7f63615ba1522df384c6e23728b6cff [INFO] running `Command { std: "docker" "start" "-a" "ffc1934046afc66f5e6f12033f87a815a7f63615ba1522df384c6e23728b6cff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.58 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling openssl-sys v0.9.87 [INFO] [stderr] Compiling tokio v1.28.1 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.52 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.58/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ffc1934046afc66f5e6f12033f87a815a7f63615ba1522df384c6e23728b6cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffc1934046afc66f5e6f12033f87a815a7f63615ba1522df384c6e23728b6cff", kill_on_drop: false }` [INFO] [stdout] ffc1934046afc66f5e6f12033f87a815a7f63615ba1522df384c6e23728b6cff