[INFO] cloning repository https://github.com/rarescosma/epok [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rarescosma/epok" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarescosma%2Fepok", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarescosma%2Fepok'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90e2866a71f57b49e2f32dba38cf9c514f68c3b4 [INFO] checking rarescosma/epok against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113242 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frarescosma%2Fepok" "/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/rarescosma/epok 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] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/rarescosma/epok [INFO] finished tweaking git repo https://github.com/rarescosma/epok [INFO] tweaked toml for git repo https://github.com/rarescosma/epok written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rarescosma/epok 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded treediff v4.0.2 [INFO] [stderr] Downloaded kube-core v0.78.0 [INFO] [stderr] Downloaded cmd_lib_macros v1.3.0 [INFO] [stderr] Downloaded schemars v0.8.11 [INFO] [stderr] Downloaded json-patch v0.3.0 [INFO] [stderr] Downloaded sha256 v1.1.1 [INFO] [stderr] Downloaded clap v4.1.0 [INFO] [stderr] Downloaded cmd_lib v1.3.0 [INFO] [stderr] Downloaded k8s-openapi v0.17.0 [INFO] [stderr] Downloaded kube v0.78.0 [INFO] [stderr] Downloaded os_pipe v0.9.2 [INFO] [stderr] Downloaded faccess v0.2.4 [INFO] [stderr] Downloaded kube-runtime v0.78.0 [INFO] [stderr] Downloaded ahash v0.8.2 [INFO] [stderr] Downloaded kube-client v0.78.0 [INFO] [stderr] Downloaded quickcheck v1.0.3 [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] 49910b85177b9f2ec13b4f0b1467d8d544e9a10ee6c1eca5c32d272a98eeb0af [INFO] running `Command { std: "docker" "start" "-a" "49910b85177b9f2ec13b4f0b1467d8d544e9a10ee6c1eca5c32d272a98eeb0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49910b85177b9f2ec13b4f0b1467d8d544e9a10ee6c1eca5c32d272a98eeb0af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49910b85177b9f2ec13b4f0b1467d8d544e9a10ee6c1eca5c32d272a98eeb0af", kill_on_drop: false }` [INFO] [stdout] 49910b85177b9f2ec13b4f0b1467d8d544e9a10ee6c1eca5c32d272a98eeb0af [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] 0dabbfb7cd24b7ce5281a69a66b37302d711f0169b5271530528a1286557d40d [INFO] running `Command { std: "docker" "start" "-a" "0dabbfb7cd24b7ce5281a69a66b37302d711f0169b5271530528a1286557d40d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [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 v1.23.0 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking dyn-clone v1.0.10 [INFO] [stderr] Compiling k8s-openapi v0.17.0 [INFO] [stderr] Checking iana-time-zone v0.1.53 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling ahash v0.8.2 [INFO] [stderr] Compiling rustix v0.36.6 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking pem v1.1.0 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.49/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 itertools v0.10.5 [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" "0dabbfb7cd24b7ce5281a69a66b37302d711f0169b5271530528a1286557d40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dabbfb7cd24b7ce5281a69a66b37302d711f0169b5271530528a1286557d40d", kill_on_drop: false }` [INFO] [stdout] 0dabbfb7cd24b7ce5281a69a66b37302d711f0169b5271530528a1286557d40d