[INFO] cloning repository https://github.com/lffg/titlelist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lffg/titlelist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flffg%2Ftitlelist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flffg%2Ftitlelist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5bb8c66483990a9811df7bb6927487570d19f91b [INFO] building lffg/titlelist against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flffg%2Ftitlelist" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lffg/titlelist [INFO] finished tweaking git repo https://github.com/lffg/titlelist [INFO] tweaked toml for git repo https://github.com/lffg/titlelist written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lffg/titlelist 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/lffg/titlelist 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] Downloading crates ... [INFO] [stderr] Downloaded selectors v0.24.0 [INFO] [stderr] Downloaded scraper v0.16.0 [INFO] [stderr] Downloaded cssparser-macros v0.6.0 [INFO] [stderr] Downloaded servo_arc v0.2.0 [INFO] [stderr] Downloaded tokio-macros v2.0.0 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded anstyle-wincon v1.0.0 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded anstream v0.3.0 [INFO] [stderr] Downloaded clap v4.2.4 [INFO] [stderr] Downloaded clap_derive v4.2.0 [INFO] [stderr] Downloaded tokio-util v0.7.7 [INFO] [stderr] Downloaded security-framework v2.8.2 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded openssl-sys v0.9.85 [INFO] [stderr] Downloaded serde_json v1.0.96 [INFO] [stderr] Downloaded clap_builder v4.2.4 [INFO] [stderr] Downloaded reqwest v0.11.16 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded security-framework-sys v2.8.0 [INFO] [stderr] Downloaded regex v1.8.1 [INFO] [stderr] Downloaded openssl v0.10.50 [INFO] [stderr] Downloaded cssparser v0.29.6 [INFO] [stderr] Downloaded regex-syntax v0.7.1 [INFO] [stderr] Downloaded clap_lex v0.4.1 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded tokio v1.27.0 [INFO] [stderr] Downloaded rustix v0.37.12 [INFO] [stderr] Downloaded linux-raw-sys v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 178210defc9cafb0a68ff6c8dc3a5d7e59dffa07da792e7faa887962c8a1ff54 [INFO] running `Command { std: "docker" "start" "-a" "178210defc9cafb0a68ff6c8dc3a5d7e59dffa07da792e7faa887962c8a1ff54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "178210defc9cafb0a68ff6c8dc3a5d7e59dffa07da792e7faa887962c8a1ff54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178210defc9cafb0a68ff6c8dc3a5d7e59dffa07da792e7faa887962c8a1ff54", kill_on_drop: false }` [INFO] [stdout] 178210defc9cafb0a68ff6c8dc3a5d7e59dffa07da792e7faa887962c8a1ff54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] af19f6f31d411dbc1a198cfa809211284b5f50e88c74c8ccbd496c3e303aeca7 [INFO] running `Command { std: "docker" "start" "-a" "af19f6f31d411dbc1a198cfa809211284b5f50e88c74c8ccbd496c3e303aeca7", kill_on_drop: false }` [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 v0.2.141 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.50 [INFO] [stderr] Compiling rustix v0.37.12 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling linux-raw-sys v0.3.3 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 want v0.3.0 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling servo_arc v0.2.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling ryu v1.0.13 [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" "af19f6f31d411dbc1a198cfa809211284b5f50e88c74c8ccbd496c3e303aeca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af19f6f31d411dbc1a198cfa809211284b5f50e88c74c8ccbd496c3e303aeca7", kill_on_drop: false }` [INFO] [stdout] af19f6f31d411dbc1a198cfa809211284b5f50e88c74c8ccbd496c3e303aeca7