[INFO] fetching crate srisum 5.0.0... [INFO] building srisum-5.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate srisum 5.0.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate srisum 5.0.0 [INFO] finished tweaking crates.io crate srisum 5.0.0 [INFO] tweaked toml for crates.io crate srisum 5.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate srisum 5.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate srisum 5.0.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 thiserror v1.0.38 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded ssri v7.0.0 [INFO] [stderr] Downloaded is_ci v1.1.1 [INFO] [stderr] Downloaded owo-colors v3.4.0 [INFO] [stderr] Downloaded hex v0.3.2 [INFO] [stderr] Downloaded clap_lex v0.3.1 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded is-terminal v0.4.2 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.5 [INFO] [stderr] Downloaded backtrace v0.3.65 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded miette v5.5.0 [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded unicode-linebreak v0.1.2 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded supports-color v1.3.0 [INFO] [stderr] Downloaded clap v4.1.4 [INFO] [stderr] Downloaded object v0.28.4 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded rustix v0.36.7 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded miette-derive v5.5.0 [INFO] [stderr] Downloaded supports-hyperlinks v1.2.0 [INFO] [stderr] Downloaded smawk v0.3.1 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.50 [INFO] [stderr] Downloaded supports-unicode v1.0.2 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] [stderr] Downloaded gimli v0.26.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a9165938353618982aec137a27c9859ca7acd2f32c3e61c49dd18c62bcd5b7b [INFO] running `Command { std: "docker" "start" "-a" "8a9165938353618982aec137a27c9859ca7acd2f32c3e61c49dd18c62bcd5b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a9165938353618982aec137a27c9859ca7acd2f32c3e61c49dd18c62bcd5b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a9165938353618982aec137a27c9859ca7acd2f32c3e61c49dd18c62bcd5b7b", kill_on_drop: false }` [INFO] [stdout] 8a9165938353618982aec137a27c9859ca7acd2f32c3e61c49dd18c62bcd5b7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f346681bee4acb818cdf1ad72dbe2348334fc077f9b6b3391d219e2b4300382 [INFO] running `Command { std: "docker" "start" "-a" "3f346681bee4acb818cdf1ad72dbe2348334fc077f9b6b3391d219e2b4300382", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.50 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustix v0.36.7 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling linux-raw-sys v0.1.4 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling smawk v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [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 miniz_oxide v0.5.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling is_ci v1.1.1 [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" "3f346681bee4acb818cdf1ad72dbe2348334fc077f9b6b3391d219e2b4300382", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f346681bee4acb818cdf1ad72dbe2348334fc077f9b6b3391d219e2b4300382", kill_on_drop: false }` [INFO] [stdout] 3f346681bee4acb818cdf1ad72dbe2348334fc077f9b6b3391d219e2b4300382