[INFO] cloning repository https://github.com/radholm/boo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/radholm/boo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradholm%2Fboo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradholm%2Fboo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43ba1005047bc2a324a949c71922d7e6b0afd2fa [INFO] building radholm/boo against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fradholm%2Fboo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/radholm/boo [INFO] finished tweaking git repo https://github.com/radholm/boo [INFO] tweaked toml for git repo https://github.com/radholm/boo written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/radholm/boo 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/radholm/boo 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 wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded futures-executor v0.3.27 [INFO] [stderr] Downloaded futures-macro v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.34 [INFO] [stderr] Downloaded tempfile v3.4.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.8 [INFO] [stderr] Downloaded futures v0.3.27 [INFO] [stderr] Downloaded openssl-sys v0.9.81 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded reqwest v0.11.14 [INFO] [stderr] Downloaded serde v1.0.157 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded h2 v0.3.16 [INFO] [stderr] Downloaded syn v2.0.2 [INFO] [stderr] Downloaded unicode-bidi v0.3.12 [INFO] [stderr] Downloaded serde_derive v1.0.157 [INFO] [stderr] Downloaded openssl v0.10.46 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded rustix v0.36.10 [INFO] [stderr] Downloaded futures-io v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded web-sys v0.3.61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] beee4fd9dc83bddbf6e44ddefac6c27aa809f47b5e288397c65e8241370e8eac [INFO] running `Command { std: "docker" "start" "-a" "beee4fd9dc83bddbf6e44ddefac6c27aa809f47b5e288397c65e8241370e8eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "beee4fd9dc83bddbf6e44ddefac6c27aa809f47b5e288397c65e8241370e8eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beee4fd9dc83bddbf6e44ddefac6c27aa809f47b5e288397c65e8241370e8eac", kill_on_drop: false }` [INFO] [stdout] beee4fd9dc83bddbf6e44ddefac6c27aa809f47b5e288397c65e8241370e8eac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 65b5a9129b4e07257532b5fcc472e7ade702ebe1dc0e5f95f52e0236022e62aa [INFO] running `Command { std: "docker" "start" "-a" "65b5a9129b4e07257532b5fcc472e7ade702ebe1dc0e5f95f52e0236022e62aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Compiling futures-sink v0.3.27 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Compiling futures-io v0.3.27 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.157 [INFO] [stderr] Compiling openssl v0.10.46 [INFO] [stderr] Compiling serde v1.0.157 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.12 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling encoding_rs v0.8.32 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling base64 v0.21.0 [INFO] [stderr] Compiling ipnet v2.7.1 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/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 openssl-sys v0.9.81 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling want v0.3.0 [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" "65b5a9129b4e07257532b5fcc472e7ade702ebe1dc0e5f95f52e0236022e62aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b5a9129b4e07257532b5fcc472e7ade702ebe1dc0e5f95f52e0236022e62aa", kill_on_drop: false }` [INFO] [stdout] 65b5a9129b4e07257532b5fcc472e7ade702ebe1dc0e5f95f52e0236022e62aa