[INFO] cloning repository https://github.com/yugonsan/arkworks_groth16_webapp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yugonsan/arkworks_groth16_webapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Farkworks_groth16_webapp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Farkworks_groth16_webapp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 814a908445f12b5667874930ed9f24099296d4ce [INFO] checking yugonsan/arkworks_groth16_webapp against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Farkworks_groth16_webapp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 38% (1236/3180) Updating files: 39% (1241/3180) Updating files: 40% (1272/3180) Updating files: 41% (1304/3180) error: unable to write file target/release/deps/libnum_bigint-3c282a41e03a2966.rlib [INFO] [stderr] error: unable to write file target/release/deps/libnum_bigint-3c282a41e03a2966.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libnum_bigint-56f649885ed4b5fa.rlib [INFO] [stderr] Updating files: 42% (1336/3180) error: unable to write file target/release/deps/libnum_bigint-56f649885ed4b5fa.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libnum_integer-b991384f18e13376.rlib [INFO] [stderr] error: unable to write file target/release/deps/libnum_integer-b991384f18e13376.rmeta [INFO] [stderr] Updating files: 42% (1339/3180) error: unable to write file target/release/deps/libnum_integer-fc938749b5939e8d.rlib [INFO] [stderr] error: unable to write file target/release/deps/libnum_integer-fc938749b5939e8d.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libnum_traits-21df7f58ac7f0568.rlib [INFO] [stderr] error: unable to write file target/release/deps/libnum_traits-21df7f58ac7f0568.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libnum_traits-645df3d86d3c48ea.rlib [INFO] [stderr] error: unable to write file target/release/deps/libnum_traits-645df3d86d3c48ea.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libonce_cell-4bf9b287e5d8f5c3.rlib [INFO] [stderr] error: unable to write file target/release/deps/libonce_cell-4bf9b287e5d8f5c3.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libonce_cell-99593a07c9003842.rlib [INFO] [stderr] error: unable to write file target/release/deps/libonce_cell-99593a07c9003842.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libpaste-2ddcba09f9f69b3a.dylib [INFO] [stderr] error: unable to write file target/release/deps/libpaste-ab8b654b057337a6.dylib [INFO] [stderr] error: unable to write file target/release/deps/libpest-6d0ff0d6602d8ea5.rlib [INFO] [stderr] error: unable to write file target/release/deps/libpest-6d0ff0d6602d8ea5.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libpest-d90460ce368dd089.rlib [INFO] [stderr] error: unable to write file target/release/deps/libpest-d90460ce368dd089.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libproc_macro2-9d9ea362b5a07e04.rlib [INFO] [stderr] error: unable to write file target/release/deps/libproc_macro2-9d9ea362b5a07e04.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libproc_macro2-f1fe79c97c4fa5f6.rlib [INFO] [stderr] error: unable to write file target/release/deps/libproc_macro2-f1fe79c97c4fa5f6.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libsemver-d2bbfd60a9b93cdc.rlib [INFO] [stderr] Updating files: 43% (1368/3180) error: unable to write file target/release/deps/libsemver-e515da30df44b3ee.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libsemver_parser-74997adb3f98ee8f.rlib [INFO] [stderr] error: unable to write file target/release/deps/libsemver_parser-74997adb3f98ee8f.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libsemver_parser-8c1cb9effc6d8183.rlib [INFO] [stderr] error: unable to write file target/release/deps/libsemver_parser-8c1cb9effc6d8183.rmeta [INFO] [stderr] error: unable to write file target/release/deps/libserde_derive-3b064f104fd4671a.dylib [INFO] [stderr] error: unable to write file target/release/deps/libserde_derive-b7e5285b8227ec34.dylib [INFO] [stderr] error: unable to write file target/release/deps/libserde_derive-e9a18876d1dbdbcc.dylib [INFO] [stderr] Updating files: 44% (1400/3180) Updating files: 44% (1429/3180) Updating files: 45% (1431/3180) Updating files: 46% (1463/3180) Updating files: 47% (1495/3180) Updating files: 48% (1527/3180) Updating files: 49% (1559/3180) Updating files: 50% (1590/3180) Updating files: 51% (1622/3180) Updating files: 52% (1654/3180) Updating files: 53% (1686/3180) Updating files: 54% (1718/3180) Updating files: 55% (1749/3180) Updating files: 56% (1781/3180) Updating files: 57% (1813/3180) Updating files: 58% (1845/3180) Updating files: 59% (1877/3180) Updating files: 60% (1908/3180) Updating files: 61% (1940/3180) Updating files: 62% (1972/3180) Updating files: 63% (2004/3180) Updating files: 64% (2036/3180) Updating files: 65% (2067/3180) Updating files: 66% (2099/3180) Updating files: 67% (2131/3180) Updating files: 68% (2163/3180) Updating files: 69% (2195/3180) Updating files: 70% (2226/3180) Updating files: 71% (2258/3180) Updating files: 72% (2290/3180) Updating files: 73% (2322/3180) Updating files: 74% (2354/3180) Updating files: 75% (2385/3180) Updating files: 76% (2417/3180) Updating files: 77% (2449/3180) Updating files: 78% (2481/3180) Updating files: 79% (2513/3180) Updating files: 80% (2544/3180) Updating files: 81% (2576/3180) Updating files: 82% (2608/3180) Updating files: 83% (2640/3180) Updating files: 84% (2672/3180) Updating files: 85% (2703/3180) Updating files: 86% (2735/3180) Updating files: 87% (2767/3180) Updating files: 88% (2799/3180) Updating files: 89% (2831/3180) Updating files: 89% (2833/3180) Updating files: 89% (2850/3180) Updating files: 90% (2862/3180) Updating files: 91% (2894/3180) Updating files: 92% (2926/3180) Updating files: 92% (2936/3180) Updating files: 93% (2958/3180) Updating files: 94% (2990/3180) Updating files: 95% (3021/3180) Updating files: 96% (3053/3180) Updating files: 96% (3070/3180) Updating files: 97% (3085/3180) Updating files: 98% (3117/3180) Updating files: 99% (3149/3180) Updating files: 100% (3180/3180) Updating files: 100% (3180/3180), done. [INFO] [stderr] fatal: unable to checkout working tree [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking yugonsan/arkworks_groth16_webapp against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Farkworks_groth16_webapp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 40% (1290/3180) Updating files: 41% (1304/3180) Updating files: 42% (1336/3180) Updating files: 42% (1353/3180) Updating files: 43% (1368/3180) Updating files: 43% (1387/3180) Updating files: 44% (1400/3180) Updating files: 45% (1431/3180) Updating files: 46% (1463/3180) Updating files: 47% (1495/3180) Updating files: 48% (1527/3180) Updating files: 49% (1559/3180) Updating files: 50% (1590/3180) Updating files: 50% (1598/3180) Updating files: 51% (1622/3180) Updating files: 52% (1654/3180) Updating files: 53% (1686/3180) Updating files: 54% (1718/3180) Updating files: 55% (1749/3180) Updating files: 56% (1781/3180) Updating files: 57% (1813/3180) Updating files: 58% (1845/3180) Updating files: 59% (1877/3180) Updating files: 60% (1908/3180) Updating files: 61% (1940/3180) Updating files: 62% (1972/3180) Updating files: 63% (2004/3180) Updating files: 64% (2036/3180) Updating files: 65% (2067/3180) Updating files: 66% (2099/3180) Updating files: 67% (2131/3180) Updating files: 68% (2163/3180) Updating files: 69% (2195/3180) Updating files: 70% (2226/3180) Updating files: 71% (2258/3180) Updating files: 72% (2290/3180) Updating files: 73% (2322/3180) Updating files: 74% (2354/3180) Updating files: 75% (2385/3180) Updating files: 76% (2417/3180) Updating files: 77% (2449/3180) Updating files: 78% (2481/3180) Updating files: 79% (2513/3180) Updating files: 80% (2544/3180) Updating files: 81% (2576/3180) Updating files: 82% (2608/3180) Updating files: 83% (2640/3180) Updating files: 84% (2672/3180) Updating files: 85% (2703/3180) Updating files: 86% (2735/3180) Updating files: 87% (2767/3180) Updating files: 88% (2799/3180) Updating files: 89% (2831/3180) Updating files: 89% (2839/3180) Updating files: 90% (2862/3180) Updating files: 90% (2870/3180) Updating files: 91% (2894/3180) Updating files: 92% (2926/3180) Updating files: 93% (2958/3180) Updating files: 94% (2990/3180) Updating files: 95% (3021/3180) Updating files: 96% (3053/3180) Updating files: 96% (3067/3180) Updating files: 97% (3085/3180) Updating files: 98% (3117/3180) Updating files: 99% (3149/3180) Updating files: 100% (3180/3180) Updating files: 100% (3180/3180), done. [INFO] validating manifest of git repo https://github.com/yugonsan/arkworks_groth16_webapp on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yugonsan/arkworks_groth16_webapp [INFO] finished tweaking git repo https://github.com/yugonsan/arkworks_groth16_webapp [INFO] tweaked toml for git repo https://github.com/yugonsan/arkworks_groth16_webapp written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yugonsan/arkworks_groth16_webapp 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" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49817c8f766ea0ff901b6fe89530ca577896be2bcc750abf550907e4acea68a1 [INFO] running `Command { std: "docker" "start" "-a" "49817c8f766ea0ff901b6fe89530ca577896be2bcc750abf550907e4acea68a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49817c8f766ea0ff901b6fe89530ca577896be2bcc750abf550907e4acea68a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49817c8f766ea0ff901b6fe89530ca577896be2bcc750abf550907e4acea68a1", kill_on_drop: false }` [INFO] [stdout] 49817c8f766ea0ff901b6fe89530ca577896be2bcc750abf550907e4acea68a1 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3562689b209535c2b855253196779b005b7371a134c50f3a73ffb6f6fed91f6c [INFO] running `Command { std: "docker" "start" "-a" "3562689b209535c2b855253196779b005b7371a134c50f3a73ffb6f6fed91f6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.56/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 num-bigint v0.4.3 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking either v1.8.1 [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" "3562689b209535c2b855253196779b005b7371a134c50f3a73ffb6f6fed91f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3562689b209535c2b855253196779b005b7371a134c50f3a73ffb6f6fed91f6c", kill_on_drop: false }` [INFO] [stdout] 3562689b209535c2b855253196779b005b7371a134c50f3a73ffb6f6fed91f6c