[INFO] fetching crate microdsp 0.1.3... [INFO] testing microdsp-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate microdsp 0.1.3 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate microdsp 0.1.3 [INFO] finished tweaking crates.io crate microdsp 0.1.3 [INFO] tweaked toml for crates.io crate microdsp 0.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate microdsp 0.1.3 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 microdsp 0.1.3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded serde_derive v1.0.158 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded rayon-core v1.11.0 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded crossbeam-channel v0.5.7 [INFO] [stderr] Downloaded serde_json v1.0.94 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded rayon v1.7.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded regex v1.7.2 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded syn v2.0.8 [INFO] [stderr] Downloaded regex-syntax v0.6.29 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded serde_cbor v0.11.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.53 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded num-complex v0.4.3 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded half v1.8.2 [INFO] [stderr] Downloaded crossbeam-deque v0.8.3 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded ryu v1.0.13 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded web-sys v0.3.61 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded memoffset v0.8.0 [INFO] [stderr] Downloaded serde v1.0.158 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded tinytemplate v1.2.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded walkdir v2.3.3 [INFO] [stderr] Downloaded csv v1.2.1 [INFO] [stderr] Downloaded microfft v0.4.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [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] 405597c2d0729ebefe2dc572d82bbd2351c65c5654d4dfa837c0a538443e21e5 [INFO] running `Command { std: "docker" "start" "-a" "405597c2d0729ebefe2dc572d82bbd2351c65c5654d4dfa837c0a538443e21e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "405597c2d0729ebefe2dc572d82bbd2351c65c5654d4dfa837c0a538443e21e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "405597c2d0729ebefe2dc572d82bbd2351c65c5654d4dfa837c0a538443e21e5", kill_on_drop: false }` [INFO] [stdout] 405597c2d0729ebefe2dc572d82bbd2351c65c5654d4dfa837c0a538443e21e5 [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] 499f3da559a714ef26f26fa6d4b30b3fac4ca94ae3fb26f39ace8b05872f3eae [INFO] running `Command { std: "docker" "start" "-a" "499f3da559a714ef26f26fa6d4b30b3fac4ca94ae3fb26f39ace8b05872f3eae", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling micromath v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling microfft v0.4.0 [INFO] [stderr] Compiling microdsp v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "499f3da559a714ef26f26fa6d4b30b3fac4ca94ae3fb26f39ace8b05872f3eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499f3da559a714ef26f26fa6d4b30b3fac4ca94ae3fb26f39ace8b05872f3eae", kill_on_drop: false }` [INFO] [stdout] 499f3da559a714ef26f26fa6d4b30b3fac4ca94ae3fb26f39ace8b05872f3eae [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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 940fd59ac89d3808f7b3432bb0ccd397175d2df0a43620005cee9df6a55bf08e [INFO] running `Command { std: "docker" "start" "-a" "940fd59ac89d3808f7b3432bb0ccd397175d2df0a43620005cee9df6a55bf08e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling serde v1.0.158 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling proc-macro2 v1.0.53 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.158 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.53/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 csv-core v0.1.10 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "940fd59ac89d3808f7b3432bb0ccd397175d2df0a43620005cee9df6a55bf08e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "940fd59ac89d3808f7b3432bb0ccd397175d2df0a43620005cee9df6a55bf08e", kill_on_drop: false }` [INFO] [stdout] 940fd59ac89d3808f7b3432bb0ccd397175d2df0a43620005cee9df6a55bf08e