[INFO] fetching crate burnout-detector 0.3.1... [INFO] testing burnout-detector-0.3.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate burnout-detector 0.3.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate burnout-detector 0.3.1 [INFO] finished tweaking crates.io crate burnout-detector 0.3.1 [INFO] tweaked toml for crates.io crate burnout-detector 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate burnout-detector 0.3.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate burnout-detector 0.3.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 wayland-scanner v0.30.0 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded generic-array v0.14.7 [INFO] [stderr] Downloaded hex v0.4.3 [INFO] [stderr] Downloaded ordered-stream v0.2.0 [INFO] [stderr] Downloaded cpufeatures v0.2.7 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded serde_repr v0.1.12 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded utf8parse v0.2.1 [INFO] [stderr] Downloaded is-terminal v0.4.7 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded cxx-build v1.0.94 [INFO] [stderr] Downloaded anstyle-wincon v1.0.1 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded aho-corasick v1.0.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded rand_core 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v1.0.2 [INFO] [stderr] Downloaded zbus_macros v3.12.0 [INFO] [stderr] Downloaded zbus_names v2.5.0 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded serde_derive v1.0.160 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded wayland-sys v0.29.5 [INFO] [stderr] Downloaded wayland-commons v0.29.5 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded hermit-abi v0.3.1 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded wayland-protocols-plasma v0.1.0 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded time-core v0.1.0 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded windows v0.48.0 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded crypto-common v0.1.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded wayland-sys v0.30.1 [INFO] [stderr] Downloaded windows v0.39.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.39.0 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded concurrent-queue v2.2.0 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded block-buffer v0.10.4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83f7cbae6763f304c62a0632c69567c157c10ff7efa92dd5d23b0c5fb6756b5e [INFO] running `Command { std: "docker" "start" "-a" "83f7cbae6763f304c62a0632c69567c157c10ff7efa92dd5d23b0c5fb6756b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83f7cbae6763f304c62a0632c69567c157c10ff7efa92dd5d23b0c5fb6756b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f7cbae6763f304c62a0632c69567c157c10ff7efa92dd5d23b0c5fb6756b5e", kill_on_drop: false }` [INFO] [stdout] 83f7cbae6763f304c62a0632c69567c157c10ff7efa92dd5d23b0c5fb6756b5e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cf236a0e3b0da33342c2d7384d83dfb064f25c97cc4a59d9e266415fc4c0f8a [INFO] running `Command { std: "docker" "start" "-a" "7cf236a0e3b0da33342c2d7384d83dfb064f25c97cc4a59d9e266415fc4c0f8a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 memoffset v0.7.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling rustix v0.37.18 [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" "7cf236a0e3b0da33342c2d7384d83dfb064f25c97cc4a59d9e266415fc4c0f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cf236a0e3b0da33342c2d7384d83dfb064f25c97cc4a59d9e266415fc4c0f8a", kill_on_drop: false }` [INFO] [stdout] 7cf236a0e3b0da33342c2d7384d83dfb064f25c97cc4a59d9e266415fc4c0f8a