[INFO] cloning repository https://github.com/AfaanBilal/hyperdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AfaanBilal/hyperdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfaanBilal%2Fhyperdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfaanBilal%2Fhyperdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffd00c0c634adcf623feedd8131ba2ae5f0c6a62 [INFO] checking AfaanBilal/hyperdb against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAfaanBilal%2Fhyperdb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AfaanBilal/hyperdb on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AfaanBilal/hyperdb [INFO] finished tweaking git repo https://github.com/AfaanBilal/hyperdb [INFO] tweaked toml for git repo https://github.com/AfaanBilal/hyperdb written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AfaanBilal/hyperdb 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.49 [INFO] [stderr] Downloaded jsonwebtoken v8.2.0 [INFO] [stderr] Downloaded jobserver v0.1.25 [INFO] [stderr] Downloaded time-macros v0.2.6 [INFO] [stderr] Downloaded simple_asn1 v0.6.2 [INFO] [stderr] Downloaded cc v1.0.78 [INFO] [stderr] Downloaded actix-rt v2.7.0 [INFO] [stderr] Downloaded actix-server v2.1.1 [INFO] [stderr] Downloaded actix-web-codegen v4.1.0 [INFO] [stderr] Downloaded unicode-bidi v0.3.8 [INFO] [stderr] Downloaded time v0.3.17 [INFO] [stderr] Downloaded bytestring v1.2.0 [INFO] [stderr] Downloaded actix-http v3.2.2 [INFO] [stderr] Downloaded brotli-decompressor v2.3.2 [INFO] [stderr] Downloaded actix-web v4.2.1 [INFO] [stderr] Downloaded tokio v1.24.1 [INFO] [stderr] Downloaded zstd-sys v2.0.4+zstd.1.5.2 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7cb1dd471bc42a6b1d32f47e11952161f01b0d4613306ebcdec8660545a29e8 [INFO] running `Command { std: "docker" "start" "-a" "d7cb1dd471bc42a6b1d32f47e11952161f01b0d4613306ebcdec8660545a29e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7cb1dd471bc42a6b1d32f47e11952161f01b0d4613306ebcdec8660545a29e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7cb1dd471bc42a6b1d32f47e11952161f01b0d4613306ebcdec8660545a29e8", kill_on_drop: false }` [INFO] [stdout] d7cb1dd471bc42a6b1d32f47e11952161f01b0d4613306ebcdec8660545a29e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20dbabea257ca52d2568a4b95fed0c8d0ca582c9a0fb49e5ae43bb3d9d0b5b0a [INFO] running `Command { std: "docker" "start" "-a" "20dbabea257ca52d2568a4b95fed0c8d0ca582c9a0fb49e5ae43bb3d9d0b5b0a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [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 log v0.4.17 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling tokio v1.24.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling time-macros v0.2.6 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [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 local-waker v0.1.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing v0.1.37 [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" "20dbabea257ca52d2568a4b95fed0c8d0ca582c9a0fb49e5ae43bb3d9d0b5b0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20dbabea257ca52d2568a4b95fed0c8d0ca582c9a0fb49e5ae43bb3d9d0b5b0a", kill_on_drop: false }` [INFO] [stdout] 20dbabea257ca52d2568a4b95fed0c8d0ca582c9a0fb49e5ae43bb3d9d0b5b0a