[INFO] cloning repository https://github.com/d-luca727/Skrobak [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d-luca727/Skrobak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-luca727%2FSkrobak", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-luca727%2FSkrobak'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92516d30876ca7d8c3d3fa2881930f9a34fc7b4c [INFO] checking d-luca727/Skrobak/92516d30876ca7d8c3d3fa2881930f9a34fc7b4c against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-149058 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-luca727%2FSkrobak" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/d-luca727/Skrobak [INFO] finished tweaking git repo https://github.com/d-luca727/Skrobak [INFO] tweaked toml for git repo https://github.com/d-luca727/Skrobak written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/d-luca727/Skrobak on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/d-luca727/Skrobak 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polling v2.4.0 [INFO] [stderr] Downloaded basic-cookies v0.1.4 [INFO] [stderr] Downloaded scraper v0.13.0 [INFO] [stderr] Downloaded gloo-timers v0.2.4 [INFO] [stderr] Downloaded async-object-pool v0.1.4 [INFO] [stderr] Downloaded openssl-sys v0.9.77 [INFO] [stderr] Downloaded concurrent-queue v2.0.0 [INFO] [stderr] Downloaded async-io v1.10.0 [INFO] [stderr] Downloaded async-process v1.5.0 [INFO] [stderr] Downloaded httpmock v0.6.6 [INFO] [stderr] Downloaded async-lock v2.6.0 [INFO] [stderr] Downloaded libz-sys v1.1.8 [INFO] [stderr] Downloaded curl-sys v0.4.59+curl-7.86.0 [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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b29cff4d75d06b81cef3bb5eff366d8a203068b12d23cc46b5e0c1bff085c71f [INFO] running `Command { std: "docker" "start" "-a" "b29cff4d75d06b81cef3bb5eff366d8a203068b12d23cc46b5e0c1bff085c71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b29cff4d75d06b81cef3bb5eff366d8a203068b12d23cc46b5e0c1bff085c71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29cff4d75d06b81cef3bb5eff366d8a203068b12d23cc46b5e0c1bff085c71f", kill_on_drop: false }` [INFO] [stdout] b29cff4d75d06b81cef3bb5eff366d8a203068b12d23cc46b5e0c1bff085c71f [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=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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e875e8292ae75c6e671517486897f0fb4ba1be17a61b4a623f63b337fce0879 [INFO] running `Command { std: "docker" "start" "-a" "6e875e8292ae75c6e671517486897f0fb4ba1be17a61b4a623f63b337fce0879", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.76 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling polling v2.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling async-io v1.10.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.1.16 [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" "6e875e8292ae75c6e671517486897f0fb4ba1be17a61b4a623f63b337fce0879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e875e8292ae75c6e671517486897f0fb4ba1be17a61b4a623f63b337fce0879", kill_on_drop: false }` [INFO] [stdout] 6e875e8292ae75c6e671517486897f0fb4ba1be17a61b4a623f63b337fce0879