[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] testing thetalljosh/threshold-ecdsa-rust/25a2675aa5e63f44df8655d8163329147d9803d4 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthetalljosh%2Fthreshold-ecdsa-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thetalljosh/threshold-ecdsa-rust on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding az v1.3.0
[INFO] [stderr]       Adding base64 v0.12.3
[INFO] [stderr]       Adding getrandom v0.1.16
[INFO] [stderr]       Adding gmp-mpfr-sys v1.7.0
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding log v0.4.29
[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 v0.8.6
[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 v1.29.0
[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-link v0.2.1
[INFO] [stderr]       Adding windows-sys v0.61.2
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paillier v0.2.0
[INFO] [stderr]   Downloaded rust-gmp v0.5.0
[INFO] [stderr]   Downloaded az v1.3.0
[INFO] [stderr]   Downloaded num v0.4.1
[INFO] [stderr]   Downloaded num-primes v0.1.2
[INFO] [stderr]   Downloaded paillier-rs v0.2.3
[INFO] [stderr]   Downloaded textnonce v1.0.0
[INFO] [stderr]   Downloaded spki v0.7.1
[INFO] [stderr]   Downloaded ecdsa v0.16.6
[INFO] [stderr]   Downloaded cc v1.0.41
[INFO] [stderr]   Downloaded crypto-bigint v0.5.1
[INFO] [stderr]   Downloaded elliptic-curve v0.13.4
[INFO] [stderr]   Downloaded num-primes v0.3.0
[INFO] [stderr]   Downloaded der v0.7.4
[INFO] [stderr]   Downloaded untrusted v0.6.2
[INFO] [stderr]   Downloaded rug v1.29.0
[INFO] [stderr]   Downloaded libc v0.2.141
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.7.0
[INFO] [stderr]   Downloaded ring v0.13.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 642a588a94a5db7a247af00eaf06b1a61a4159989b809a7a8c6c3076bdae0504
[INFO] running `Command { std: "docker" "start" "-a" "642a588a94a5db7a247af00eaf06b1a61a4159989b809a7a8c6c3076bdae0504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "642a588a94a5db7a247af00eaf06b1a61a4159989b809a7a8c6c3076bdae0504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642a588a94a5db7a247af00eaf06b1a61a4159989b809a7a8c6c3076bdae0504", kill_on_drop: false }`
[INFO] [stdout] 642a588a94a5db7a247af00eaf06b1a61a4159989b809a7a8c6c3076bdae0504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b8b8a93192ebeed0fb0d686dbce165c991bb0a97edaef56165b3dc6ba3ba129
[INFO] running `Command { std: "docker" "start" "-a" "2b8b8a93192ebeed0fb0d686dbce165c991bb0a97edaef56165b3dc6ba3ba129", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling subtle v2.4.1
[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 crossbeam-utils v0.8.15
[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 rand_core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling der v0.7.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.7.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling rug v1.29.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling cpufeatures v0.2.6
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bit-vec v0.5.1
[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] 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 base64 v0.12.3
[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" "2b8b8a93192ebeed0fb0d686dbce165c991bb0a97edaef56165b3dc6ba3ba129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8b8a93192ebeed0fb0d686dbce165c991bb0a97edaef56165b3dc6ba3ba129", kill_on_drop: false }`
[INFO] [stdout] 2b8b8a93192ebeed0fb0d686dbce165c991bb0a97edaef56165b3dc6ba3ba129