[INFO] cloning repository https://github.com/whiterabbittech/symboltable [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whiterabbittech/symboltable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterabbittech%2Fsymboltable", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterabbittech%2Fsymboltable'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5109a6cb353c5b299be5336e4fc35905fe47955d [INFO] checking whiterabbittech/symboltable/5109a6cb353c5b299be5336e4fc35905fe47955d against master#cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 for pr-136968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhiterabbittech%2Fsymboltable" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whiterabbittech/symboltable on toolchain cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whiterabbittech/symboltable [INFO] finished tweaking git repo https://github.com/whiterabbittech/symboltable [INFO] tweaked toml for git repo https://github.com/whiterabbittech/symboltable written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/whiterabbittech/symboltable 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" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miette v5.5.0 [INFO] [stderr] Downloaded miette-derive v5.5.0 [INFO] [stderr] Downloaded typed_ids v0.2.0 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7951f2554cd0cdc87a597e14dd05c3cf9c3fa19cf05385ada2ac2a786500852b [INFO] running `Command { std: "docker" "start" "-a" "7951f2554cd0cdc87a597e14dd05c3cf9c3fa19cf05385ada2ac2a786500852b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7951f2554cd0cdc87a597e14dd05c3cf9c3fa19cf05385ada2ac2a786500852b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7951f2554cd0cdc87a597e14dd05c3cf9c3fa19cf05385ada2ac2a786500852b", kill_on_drop: false }` [INFO] [stdout] 7951f2554cd0cdc87a597e14dd05c3cf9c3fa19cf05385ada2ac2a786500852b [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+cfe9ffcd7c2d63fd3e0fc33a8d23ac4f0d50efe9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 896e8a222f43a0c8221fa10d77af97fa25ccf357ea3e23ad4494effd371cffa9 [INFO] running `Command { std: "docker" "start" "-a" "896e8a222f43a0c8221fa10d77af97fa25ccf357ea3e23ad4494effd371cffa9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.49/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 spin v0.9.4 [INFO] [stderr] Checking pretty_assertions v1.3.0 [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" "896e8a222f43a0c8221fa10d77af97fa25ccf357ea3e23ad4494effd371cffa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "896e8a222f43a0c8221fa10d77af97fa25ccf357ea3e23ad4494effd371cffa9", kill_on_drop: false }` [INFO] [stdout] 896e8a222f43a0c8221fa10d77af97fa25ccf357ea3e23ad4494effd371cffa9