[INFO] cloning repository https://github.com/tabdroid-1/mc_name_seeker_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tabdroid-1/mc_name_seeker_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabdroid-1%2Fmc_name_seeker_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabdroid-1%2Fmc_name_seeker_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86bc812e5a022c3e48f8695f947a368a684b8d6f [INFO] checking tabdroid-1/mc_name_seeker_rust against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabdroid-1%2Fmc_name_seeker_rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tabdroid-1/mc_name_seeker_rust [INFO] finished tweaking git repo https://github.com/tabdroid-1/mc_name_seeker_rust [INFO] tweaked toml for git repo https://github.com/tabdroid-1/mc_name_seeker_rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tabdroid-1/mc_name_seeker_rust on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tabdroid-1/mc_name_seeker_rust 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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 mio v0.8.6 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded futures-channel v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded futures-task v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.34 [INFO] [stderr] Downloaded unicode-bidi v0.3.11 [INFO] [stderr] Downloaded tempfile v3.4.0 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded schannel v0.1.21 [INFO] [stderr] Downloaded futures-sink v0.3.27 [INFO] [stderr] Downloaded futures-core v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [INFO] [stderr] Downloaded security-framework-sys v2.8.0 [INFO] [stderr] Downloaded ipnet v2.7.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded io-lifetimes v1.0.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [INFO] [stderr] Downloaded security-framework v2.8.2 [INFO] [stderr] Downloaded base64 v0.21.0 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded openssl-sys v0.9.81 [INFO] [stderr] Downloaded tokio-util v0.7.7 [INFO] [stderr] Downloaded serde v1.0.156 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded hyper v0.14.25 [INFO] [stderr] Downloaded serde_json v1.0.94 [INFO] [stderr] Downloaded futures-util v0.3.27 [INFO] [stderr] Downloaded reqwest v0.11.14 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded serde_derive v1.0.156 [INFO] [stderr] Downloaded openssl v0.10.46 [INFO] [stderr] Downloaded rustix v0.36.9 [INFO] [stderr] Downloaded tokio v1.26.0 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded web-sys v0.3.61 [INFO] [stderr] Downloaded h2 v0.3.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b8c3491bab5061a2fefe7abf574e72d2fa49dbdbaf74ddac6ad31a55b20f51e [INFO] running `Command { std: "docker" "start" "-a" "2b8c3491bab5061a2fefe7abf574e72d2fa49dbdbaf74ddac6ad31a55b20f51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b8c3491bab5061a2fefe7abf574e72d2fa49dbdbaf74ddac6ad31a55b20f51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8c3491bab5061a2fefe7abf574e72d2fa49dbdbaf74ddac6ad31a55b20f51e", kill_on_drop: false }` [INFO] [stdout] 2b8c3491bab5061a2fefe7abf574e72d2fa49dbdbaf74ddac6ad31a55b20f51e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 357f82911313145830e7918edf844503c6e80deaa8e5a2c6d59c3079afea4c56 [INFO] running `Command { std: "docker" "start" "-a" "357f82911313145830e7918edf844503c6e80deaa8e5a2c6d59c3079afea4c56", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Compiling serde_derive v1.0.156 [INFO] [stderr] Compiling openssl v0.10.46 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde v1.0.156 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Checking unicode-bidi v0.3.11 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.7.1 [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" "357f82911313145830e7918edf844503c6e80deaa8e5a2c6d59c3079afea4c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "357f82911313145830e7918edf844503c6e80deaa8e5a2c6d59c3079afea4c56", kill_on_drop: false }` [INFO] [stdout] 357f82911313145830e7918edf844503c6e80deaa8e5a2c6d59c3079afea4c56