[INFO] cloning repository https://github.com/glfmn/glitter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glfmn/glitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fglitter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fglitter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c8425db5daa07d71758fd3979641a7912ee6e1c [INFO] checking glfmn/glitter/0c8425db5daa07d71758fd3979641a7912ee6e1c against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fglitter" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/glfmn/glitter 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/glfmn/glitter [INFO] finished tweaking git repo https://github.com/glfmn/glitter [INFO] tweaked toml for git repo https://github.com/glfmn/glitter written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/glfmn/glitter 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_type v2.6.0 [INFO] [stderr] Downloaded human-panic v1.0.3 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.2 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded openssl-sys v0.9.76 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded git2 v0.9.2 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded libssh2-sys v0.2.23 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded libgit2-sys v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 743986c3e1565801f1e99b4cf69fbed4b1576a8a64cc4a3139bc333cc781a557 [INFO] running `Command { std: "docker" "start" "-a" "743986c3e1565801f1e99b4cf69fbed4b1576a8a64cc4a3139bc333cc781a557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "743986c3e1565801f1e99b4cf69fbed4b1576a8a64cc4a3139bc333cc781a557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743986c3e1565801f1e99b4cf69fbed4b1576a8a64cc4a3139bc333cc781a557", kill_on_drop: false }` [INFO] [stdout] 743986c3e1565801f1e99b4cf69fbed4b1576a8a64cc4a3139bc333cc781a557 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98ba09bd3285c442e05f40bedc97e225aa1e3646c050814b018b81c260c52c14 [INFO] running `Command { std: "docker" "start" "-a" "98ba09bd3285c442e05f40bedc97e225aa1e3646c050814b018b81c260c52c14", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/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 form_urlencoded v1.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Compiling heck v0.3.3 [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" "98ba09bd3285c442e05f40bedc97e225aa1e3646c050814b018b81c260c52c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98ba09bd3285c442e05f40bedc97e225aa1e3646c050814b018b81c260c52c14", kill_on_drop: false }` [INFO] [stdout] 98ba09bd3285c442e05f40bedc97e225aa1e3646c050814b018b81c260c52c14