[INFO] cloning repository https://github.com/night-crawler/cursive-lazy-text-view [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/night-crawler/cursive-lazy-text-view" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnight-crawler%2Fcursive-lazy-text-view", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnight-crawler%2Fcursive-lazy-text-view'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a7425e3634d3d50144af00a1f016252b3895145 [INFO] building night-crawler/cursive-lazy-text-view against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnight-crawler%2Fcursive-lazy-text-view" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/night-crawler/cursive-lazy-text-view [INFO] finished tweaking git repo https://github.com/night-crawler/cursive-lazy-text-view [INFO] tweaked toml for git repo https://github.com/night-crawler/cursive-lazy-text-view written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/night-crawler/cursive-lazy-text-view 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 git repo https://github.com/night-crawler/cursive-lazy-text-view 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 unicode-width v0.1.10 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded lru v0.10.0 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded ahash v0.8.3 [INFO] [stderr] Downloaded time-core v0.1.0 [INFO] [stderr] Downloaded time-macros v0.2.8 [INFO] [stderr] Downloaded enumset_derive v0.6.1 [INFO] [stderr] Downloaded enum-map-derive v0.11.0 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded signal-hook v0.3.15 [INFO] [stderr] Downloaded unicode-segmentation v1.10.1 [INFO] [stderr] Downloaded num-complex v0.4.3 [INFO] [stderr] Downloaded cursive_core v0.3.7 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded cursive v0.20.0 [INFO] [stderr] Downloaded time v0.3.20 [INFO] [stderr] Downloaded enum-map v2.5.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded enumset v1.0.12 [INFO] [stderr] Downloaded num v0.4.0 [INFO] [stderr] Downloaded libc v0.2.141 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34857bcf68f75ce63d48726886c1ff2c5b86481137e649e071a5b44045c0599f [INFO] running `Command { std: "docker" "start" "-a" "34857bcf68f75ce63d48726886c1ff2c5b86481137e649e071a5b44045c0599f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34857bcf68f75ce63d48726886c1ff2c5b86481137e649e071a5b44045c0599f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34857bcf68f75ce63d48726886c1ff2c5b86481137e649e071a5b44045c0599f", kill_on_drop: false }` [INFO] [stdout] 34857bcf68f75ce63d48726886c1ff2c5b86481137e649e071a5b44045c0599f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 066ff7208acf08b83fbb50701cb9bae0b8c4be48b88979ac2f9553bb03377980 [INFO] running `Command { std: "docker" "start" "-a" "066ff7208acf08b83fbb50701cb9bae0b8c4be48b88979ac2f9553bb03377980", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [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 crossbeam-channel v0.5.8 [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" "066ff7208acf08b83fbb50701cb9bae0b8c4be48b88979ac2f9553bb03377980", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "066ff7208acf08b83fbb50701cb9bae0b8c4be48b88979ac2f9553bb03377980", kill_on_drop: false }` [INFO] [stdout] 066ff7208acf08b83fbb50701cb9bae0b8c4be48b88979ac2f9553bb03377980