[INFO] fetching crate flowmium 0.0.0... [INFO] checking flowmium-0.0.0 against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240 [INFO] extracting crate flowmium 0.0.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate flowmium 0.0.0 on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flowmium 0.0.0 [INFO] finished tweaking crates.io crate flowmium 0.0.0 [INFO] tweaked toml for crates.io crate flowmium 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate flowmium 0.0.0 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.38 [INFO] [stderr] Downloaded tokio-macros v1.8.2 [INFO] [stderr] Downloaded openssl-sys v0.9.80 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.85 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded kube-derive v0.78.0 [INFO] [stderr] Downloaded link-cplusplus v1.0.8 [INFO] [stderr] Downloaded dyn-clone v1.0.10 [INFO] [stderr] Downloaded scratch v1.0.3 [INFO] [stderr] Downloaded kube v0.78.0 [INFO] [stderr] Downloaded ryu v1.0.12 [INFO] [stderr] Downloaded kube-core v0.78.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.49 [INFO] [stderr] Downloaded tower-http v0.3.5 [INFO] [stderr] Downloaded serde_json v1.0.91 [INFO] [stderr] Downloaded cxx v1.0.85 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded k8s-openapi v0.17.0 [INFO] [stderr] Downloaded libc v0.2.139 [INFO] [stderr] Downloaded tokio v1.24.1 [INFO] [stderr] Downloaded openssl v0.10.45 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded kube-client v0.78.0 [INFO] [stderr] Downloaded cc v1.0.78 [INFO] [stderr] Downloaded cxx-build v1.0.85 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.85 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded serde_derive v1.0.152 [INFO] [stderr] Downloaded kube-runtime v0.78.0 [INFO] [stderr] Downloaded base64 v0.20.0 [INFO] [stderr] Downloaded quote v1.0.23 [INFO] [stderr] Downloaded once_cell v1.17.0 [INFO] [stderr] Downloaded itoa v1.0.5 [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdef3ced46edd409d13a84220ed6a99feaa397d753612f9a986aaf5f795077a9 [INFO] running `Command { std: "docker" "start" "-a" "bdef3ced46edd409d13a84220ed6a99feaa397d753612f9a986aaf5f795077a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdef3ced46edd409d13a84220ed6a99feaa397d753612f9a986aaf5f795077a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdef3ced46edd409d13a84220ed6a99feaa397d753612f9a986aaf5f795077a9", kill_on_drop: false }` [INFO] [stdout] bdef3ced46edd409d13a84220ed6a99feaa397d753612f9a986aaf5f795077a9 [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=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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9e9e839a5f0ca7164f76fd2001b5c114c4e81c5afb43a2802732983a9fb7c7d [INFO] running `Command { std: "docker" "start" "-a" "a9e9e839a5f0ca7164f76fd2001b5c114c4e81c5afb43a2802732983a9fb7c7d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling tokio v1.24.1 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling openssl v0.10.45 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling tokio-openssl v0.6.3 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling k8s-openapi v0.17.0 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Compiling hyper-openssl v0.9.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Checking dyn-clone v1.0.10 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling ahash v0.8.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.49/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 linked_hash_set v0.1.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a9e9e839a5f0ca7164f76fd2001b5c114c4e81c5afb43a2802732983a9fb7c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9e9e839a5f0ca7164f76fd2001b5c114c4e81c5afb43a2802732983a9fb7c7d", kill_on_drop: false }` [INFO] [stdout] a9e9e839a5f0ca7164f76fd2001b5c114c4e81c5afb43a2802732983a9fb7c7d