[INFO] fetching crate redlux 0.7.0... [INFO] building redlux-0.7.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate redlux 0.7.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate redlux 0.7.0 [INFO] finished tweaking crates.io crate redlux 0.7.0 [INFO] tweaked toml for crates.io crate redlux 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate redlux 0.7.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate redlux 0.7.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded fdk-aac v0.4.0 [INFO] [stderr] Downloaded num_enum v0.5.9 [INFO] [stderr] Downloaded serde_derive v1.0.152 [INFO] [stderr] Downloaded rodio v0.16.0 [INFO] [stderr] Downloaded clang-sys v1.4.0 [INFO] [stderr] Downloaded toml_datetime v0.5.1 [INFO] [stderr] Downloaded mp4 v0.12.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.9 [INFO] [stderr] Downloaded coreaudio-sys v0.2.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.50 [INFO] [stderr] Downloaded thiserror v1.0.38 [INFO] [stderr] Downloaded toml_edit v0.18.1 [INFO] [stderr] Downloaded cpal v0.14.2 [INFO] [stderr] Downloaded proc-macro-crate v1.3.0 [INFO] [stderr] Downloaded serde_json v1.0.91 [INFO] [stderr] Downloaded nom8 v0.2.0 [INFO] [stderr] Downloaded bindgen v0.61.0 [INFO] [stderr] Downloaded fdk-aac-sys v0.4.0 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d54df636702133985a74ae257f3b1bb37d8c0c338c30c82e21dc6642372fc24a [INFO] running `Command { std: "docker" "start" "-a" "d54df636702133985a74ae257f3b1bb37d8c0c338c30c82e21dc6642372fc24a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d54df636702133985a74ae257f3b1bb37d8c0c338c30c82e21dc6642372fc24a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d54df636702133985a74ae257f3b1bb37d8c0c338c30c82e21dc6642372fc24a", kill_on_drop: false }` [INFO] [stdout] d54df636702133985a74ae257f3b1bb37d8c0c338c30c82e21dc6642372fc24a [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8f2c0f1fae6ed40ad3696b897e774aa785028c596557ba10ca191e4819e0cb3 [INFO] running `Command { std: "docker" "start" "-a" "e8f2c0f1fae6ed40ad3696b897e774aa785028c596557ba10ca191e4819e0cb3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling cpal v0.14.2 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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 parking_lot v0.12.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [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" "e8f2c0f1fae6ed40ad3696b897e774aa785028c596557ba10ca191e4819e0cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8f2c0f1fae6ed40ad3696b897e774aa785028c596557ba10ca191e4819e0cb3", kill_on_drop: false }` [INFO] [stdout] e8f2c0f1fae6ed40ad3696b897e774aa785028c596557ba10ca191e4819e0cb3