[INFO] cloning repository https://github.com/thetalljosh/threshold-ecdsa-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thetalljosh/threshold-ecdsa-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthetalljosh%2Fthreshold-ecdsa-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthetalljosh%2Fthreshold-ecdsa-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25a2675aa5e63f44df8655d8163329147d9803d4 [INFO] checking thetalljosh/threshold-ecdsa-rust against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthetalljosh%2Fthreshold-ecdsa-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/thetalljosh/threshold-ecdsa-rust [INFO] finished tweaking git repo https://github.com/thetalljosh/threshold-ecdsa-rust [INFO] tweaked toml for git repo https://github.com/thetalljosh/threshold-ecdsa-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thetalljosh/threshold-ecdsa-rust on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thetalljosh/threshold-ecdsa-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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding az v1.2.1 [INFO] [stderr] Adding base64 v0.12.3 [INFO] [stderr] Adding byteorder v1.5.0 [INFO] [stderr] Adding getrandom v0.1.16 [INFO] [stderr] Adding gmp-mpfr-sys v1.6.5 [INFO] [stderr] Adding libm v0.2.15 [INFO] [stderr] Adding log v0.4.27 [INFO] [stderr] Adding num v0.2.1 [INFO] [stderr] Adding num v0.4.1 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 [INFO] [stderr] Adding num-bigint-dig v0.8.4 [INFO] [stderr] Adding num-complex v0.2.4 [INFO] [stderr] Adding num-complex v0.4.6 [INFO] [stderr] Adding num-iter v0.1.44 (available: v0.1.45) [INFO] [stderr] Adding num-primes v0.1.2 [INFO] [stderr] Adding num-primes v0.3.0 [INFO] [stderr] Adding num-rational v0.2.4 [INFO] [stderr] Adding num-rational v0.4.2 [INFO] [stderr] Updating num-traits v0.2.15 -> v0.2.19 [INFO] [stderr] Adding paillier-rs v0.2.3 [INFO] [stderr] Updating rand v0.6.5 -> v0.7.3 [INFO] [stderr] Updating rand_chacha v0.1.1 -> v0.2.2 [INFO] [stderr] Adding rand_core v0.5.1 [INFO] [stderr] Updating rand_hc v0.1.0 -> v0.2.0 [INFO] [stderr] Adding rug v1.27.0 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Adding spin v0.5.2 [INFO] [stderr] Adding textnonce v1.0.0 [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Adding windows-sys v0.59.0 [INFO] [stderr] Adding windows-targets v0.52.6 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.6 [INFO] [stderr] Adding windows_i686_gnu v0.52.6 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.6 [INFO] [stderr] Adding windows_i686_msvc v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.6 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04118acacfbc5af8cbe28e775ab8578f18a90d6a5bdef6723ce5a0d1989591d1 [INFO] running `Command { std: "docker" "start" "-a" "04118acacfbc5af8cbe28e775ab8578f18a90d6a5bdef6723ce5a0d1989591d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04118acacfbc5af8cbe28e775ab8578f18a90d6a5bdef6723ce5a0d1989591d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04118acacfbc5af8cbe28e775ab8578f18a90d6a5bdef6723ce5a0d1989591d1", kill_on_drop: false }` [INFO] [stdout] 04118acacfbc5af8cbe28e775ab8578f18a90d6a5bdef6723ce5a0d1989591d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d461e97f3e691bce7fd778986468f2c5d5b343286307b2f79782433d37812124 [INFO] running `Command { std: "docker" "start" "-a" "d461e97f3e691bce7fd778986468f2c5d5b343286307b2f79782433d37812124", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Checking const-oid v0.9.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.5 [INFO] [stderr] Checking der v0.7.4 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling rug v1.27.0 [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" "d461e97f3e691bce7fd778986468f2c5d5b343286307b2f79782433d37812124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d461e97f3e691bce7fd778986468f2c5d5b343286307b2f79782433d37812124", kill_on_drop: false }` [INFO] [stdout] d461e97f3e691bce7fd778986468f2c5d5b343286307b2f79782433d37812124