[INFO] fetching crate vietdev-cns-client 0.1.0... [INFO] building vietdev-cns-client-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate vietdev-cns-client 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate vietdev-cns-client 0.1.0 [INFO] finished tweaking crates.io crate vietdev-cns-client 0.1.0 [INFO] tweaked toml for crates.io crate vietdev-cns-client 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vietdev-cns-client 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vietdev-cns-client 0.1.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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] Downloading crates ... [INFO] [stderr] Downloaded ndk-macro v0.3.0 [INFO] [stderr] Downloaded devise_codegen v0.2.1 [INFO] [stderr] Downloaded devise v0.2.1 [INFO] [stderr] Downloaded devise_core v0.2.1 [INFO] [stderr] Downloaded pear_codegen v0.1.5 [INFO] [stderr] Downloaded ndk-glue v0.7.0 [INFO] [stderr] Downloaded widestring v1.0.2 [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded rocket_codegen v0.4.11 [INFO] [stderr] Downloaded openssl-sys v0.9.76 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded rocket_http v0.4.11 [INFO] [stderr] Downloaded hyper v0.10.16 [INFO] [stderr] Downloaded rocket v0.4.11 [INFO] [stderr] Downloaded h2 v0.3.14 [INFO] [stderr] Downloaded reqwest v0.11.12 [INFO] [stderr] Downloaded serde_json v1.0.86 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] [stderr] Downloaded openssl v0.10.42 [INFO] [stderr] Downloaded ndk-sys v0.4.0 [INFO] [stderr] Downloaded syn v1.0.102 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded cookie v0.11.5 [INFO] [stderr] Downloaded state v0.4.2 [INFO] [stderr] Downloaded webbrowser v0.8.0 [INFO] [stderr] Downloaded pear v0.1.5 [INFO] [stderr] Downloaded raw-window-handle v0.5.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded tokio v1.21.2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79273f3c3d9656bda2170e18008d5a6d68c02dcd27ac4186e47e9ba01467943d [INFO] running `Command { std: "docker" "start" "-a" "79273f3c3d9656bda2170e18008d5a6d68c02dcd27ac4186e47e9ba01467943d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79273f3c3d9656bda2170e18008d5a6d68c02dcd27ac4186e47e9ba01467943d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79273f3c3d9656bda2170e18008d5a6d68c02dcd27ac4186e47e9ba01467943d", kill_on_drop: false }` [INFO] [stdout] 79273f3c3d9656bda2170e18008d5a6d68c02dcd27ac4186e47e9ba01467943d [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4339ced93654008db2a9f5854a66e64d267787bf7a2be26669290c8f35c7ab6e [INFO] running `Command { std: "docker" "start" "-a" "4339ced93654008db2a9f5854a66e64d267787bf7a2be26669290c8f35c7ab6e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling pear_codegen v0.1.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/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] Compiling matches v0.1.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling log v0.3.9 [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" "4339ced93654008db2a9f5854a66e64d267787bf7a2be26669290c8f35c7ab6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4339ced93654008db2a9f5854a66e64d267787bf7a2be26669290c8f35c7ab6e", kill_on_drop: false }` [INFO] [stdout] 4339ced93654008db2a9f5854a66e64d267787bf7a2be26669290c8f35c7ab6e