[INFO] cloning repository https://github.com/ViddeM/countdown-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ViddeM/countdown-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Fcountdown-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Fcountdown-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72f3e4580a24c7089fc04a7520d585587c3a3410 [INFO] checking ViddeM/countdown-rs/72f3e4580a24c7089fc04a7520d585587c3a3410 against master#bfc05d6b072585dfd0c792ec1b8728c08a3511fe for pr-154149 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Fcountdown-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ViddeM/countdown-rs [INFO] finished tweaking git repo https://github.com/ViddeM/countdown-rs [INFO] tweaked toml for git repo https://github.com/ViddeM/countdown-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ViddeM/countdown-rs on toolchain bfc05d6b072585dfd0c792ec1b8728c08a3511fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ViddeM/countdown-rs 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" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-core v0.3.24 [INFO] [stderr] Downloaded rocket_dyn_templates v0.1.0-rc.2 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded tokio-util v0.7.4 [INFO] [stderr] Downloaded devise v0.3.1 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.79 [INFO] [stderr] Downloaded ghash v0.5.0 [INFO] [stderr] Downloaded devise_codegen v0.3.1 [INFO] [stderr] Downloaded aead v0.5.1 [INFO] [stderr] Downloaded universal-hash v0.5.0 [INFO] [stderr] Downloaded futures-channel v0.3.24 [INFO] [stderr] Downloaded pest_meta v2.4.0 [INFO] [stderr] Downloaded normpath v0.3.2 [INFO] [stderr] Downloaded digest v0.10.5 [INFO] [stderr] Downloaded iana-time-zone v0.1.51 [INFO] [stderr] Downloaded pest_derive v2.4.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.79 [INFO] [stderr] Downloaded rocket v0.5.0-rc.2 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded rocket_http v0.5.0-rc.2 [INFO] [stderr] Downloaded cxx v1.0.79 [INFO] [stderr] Downloaded aes-gcm v0.10.1 [INFO] [stderr] Downloaded h2 v0.3.14 [INFO] [stderr] Downloaded cxx-build v1.0.79 [INFO] [stderr] Downloaded aes v0.8.1 [INFO] [stderr] Downloaded http v0.2.8 [INFO] [stderr] Downloaded pest v2.4.0 [INFO] [stderr] Downloaded rocket_codegen v0.5.0-rc.2 [INFO] [stderr] Downloaded handlebars v4.3.5 [INFO] [stderr] Downloaded futures-util v0.3.24 [INFO] [stderr] Downloaded hyper v0.14.20 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] [stderr] Downloaded cookie v0.16.1 [INFO] [stderr] Downloaded pear v0.2.3 [INFO] [stderr] Downloaded pear_codegen v0.2.3 [INFO] [stderr] Downloaded ref-cast-impl v1.0.12 [INFO] [stderr] Downloaded ref-cast v1.0.12 [INFO] [stderr] Downloaded generator v0.7.1 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded filetime v0.2.17 [INFO] [stderr] Downloaded async-stream-impl v0.3.3 [INFO] [stderr] Downloaded async-stream v0.3.3 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded devise_core v0.3.1 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded futures v0.3.24 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded time v0.3.15 [INFO] [stderr] Downloaded pest_generator v2.4.0 [INFO] [stderr] Downloaded multer v2.0.4 [INFO] [stderr] Downloaded cipher v0.4.3 [INFO] [stderr] Downloaded polyval v0.6.0 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded block-buffer v0.10.3 [INFO] [stderr] Downloaded futures-io v0.3.24 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ab8e3e17eebedcd86d211cffa812136d0b4d705c36a83f01545df768c51d70a [INFO] running `Command { std: "docker" "start" "-a" "0ab8e3e17eebedcd86d211cffa812136d0b4d705c36a83f01545df768c51d70a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ab8e3e17eebedcd86d211cffa812136d0b4d705c36a83f01545df768c51d70a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab8e3e17eebedcd86d211cffa812136d0b4d705c36a83f01545df768c51d70a", kill_on_drop: false }` [INFO] [stdout] 0ab8e3e17eebedcd86d211cffa812136d0b4d705c36a83f01545df768c51d70a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9eed4ff6e240ee2c534cc82d54a8ea6fe0dad9d3a2cf04e439fe631a82bb2de8 [INFO] running `Command { std: "docker" "start" "-a" "9eed4ff6e240ee2c534cc82d54a8ea6fe0dad9d3a2cf04e439fe631a82bb2de8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling subtle v2.4.1 [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" "9eed4ff6e240ee2c534cc82d54a8ea6fe0dad9d3a2cf04e439fe631a82bb2de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eed4ff6e240ee2c534cc82d54a8ea6fe0dad9d3a2cf04e439fe631a82bb2de8", kill_on_drop: false }` [INFO] [stdout] 9eed4ff6e240ee2c534cc82d54a8ea6fe0dad9d3a2cf04e439fe631a82bb2de8