[INFO] cloning repository https://github.com/barafael/slipstream [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/barafael/slipstream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarafael%2Fslipstream", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarafael%2Fslipstream'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9151659b6a2d0b50d87abebb8ca840b80a1d0baa [INFO] checking barafael/slipstream/9151659b6a2d0b50d87abebb8ca840b80a1d0baa against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarafael%2Fslipstream" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/barafael/slipstream on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/barafael/slipstream [INFO] finished tweaking git repo https://github.com/barafael/slipstream [INFO] tweaked toml for git repo https://github.com/barafael/slipstream written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/barafael/slipstream 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest v2.6.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.86 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.86 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.86 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.86 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded pest_derive v2.6.0 [INFO] [stderr] Downloaded fd-lock v3.0.12 [INFO] [stderr] Downloaded pest_meta v2.6.0 [INFO] [stderr] Downloaded log v0.4.18 [INFO] [stderr] Downloaded pest_generator v2.6.0 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded rustyline v11.0.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.86 [INFO] [stderr] Downloaded proc-macro2 v1.0.59 [INFO] [stderr] Downloaded libc v0.2.145 [INFO] [stderr] Downloaded linux-raw-sys v0.3.8 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be56aaa53f7b270b092b0ac2c34fe829dfb5a79c7a0b13a6382ce277caa83e46 [INFO] running `Command { std: "docker" "start" "-a" "be56aaa53f7b270b092b0ac2c34fe829dfb5a79c7a0b13a6382ce277caa83e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be56aaa53f7b270b092b0ac2c34fe829dfb5a79c7a0b13a6382ce277caa83e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be56aaa53f7b270b092b0ac2c34fe829dfb5a79c7a0b13a6382ce277caa83e46", kill_on_drop: false }` [INFO] [stdout] be56aaa53f7b270b092b0ac2c34fe829dfb5a79c7a0b13a6382ce277caa83e46 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6f53dcbbea420bcfcf6a7a0cf0ab569693d5efb7a84403efaed076337f33545 [INFO] running `Command { std: "docker" "start" "-a" "b6f53dcbbea420bcfcf6a7a0cf0ab569693d5efb7a84403efaed076337f33545", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.145 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.86 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling wasm-bindgen v0.2.86 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.59/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] Checking itertools v0.10.5 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking radix_trie v0.2.1 [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" "b6f53dcbbea420bcfcf6a7a0cf0ab569693d5efb7a84403efaed076337f33545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f53dcbbea420bcfcf6a7a0cf0ab569693d5efb7a84403efaed076337f33545", kill_on_drop: false }` [INFO] [stdout] b6f53dcbbea420bcfcf6a7a0cf0ab569693d5efb7a84403efaed076337f33545