[INFO] fetching crate dusk-pki 0.13.0... [INFO] checking dusk-pki-0.13.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate dusk-pki 0.13.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dusk-pki 0.13.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate dusk-pki 0.13.0 [INFO] finished tweaking crates.io crate dusk-pki 0.13.0 [INFO] tweaked toml for crates.io crate dusk-pki 0.13.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 68 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding dusk-bls12_381 v0.12.3 (latest: v0.13.0) [INFO] [stderr] Adding dusk-hades v0.22.1 (latest: v0.24.1) [INFO] [stderr] Adding dusk-jubjub v0.13.1 (latest: v0.14.0) [INFO] [stderr] Adding dusk-plonk v0.16.0 (latest: v0.19.2) [INFO] [stderr] Adding dusk-poseidon v0.31.0 (latest: v0.37.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive-hex v0.1.2 [INFO] [stderr] Downloaded dusk-bytes v0.1.7 [INFO] [stderr] Downloaded merlin v3.0.0 [INFO] [stderr] Downloaded msgpacker-derive v0.3.1 [INFO] [stderr] Downloaded pairing v0.23.0 [INFO] [stderr] Downloaded dusk-plonk v0.16.0 [INFO] [stderr] Downloaded dusk-poseidon v0.31.0 [INFO] [stderr] Downloaded dusk-hades v0.22.1 [INFO] [stderr] Downloaded dusk-jubjub v0.13.1 [INFO] [stderr] Downloaded msgpacker v0.4.3 [INFO] [stderr] Downloaded dusk-bls12_381 v0.12.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0f21edaad69a99f633e4498d817c50d9bf103eab08499f449d98b7777218411 [INFO] running `Command { std: "docker" "start" "-a" "d0f21edaad69a99f633e4498d817c50d9bf103eab08499f449d98b7777218411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0f21edaad69a99f633e4498d817c50d9bf103eab08499f449d98b7777218411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f21edaad69a99f633e4498d817c50d9bf103eab08499f449d98b7777218411", kill_on_drop: false }` [INFO] [stdout] d0f21edaad69a99f633e4498d817c50d9bf103eab08499f449d98b7777218411 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 035c65b993e387885f9ae183f8b292be28dd7dd172e15fde5b4a94b31b5c3ffd [INFO] running `Command { std: "docker" "start" "-a" "035c65b993e387885f9ae183f8b292be28dd7dd172e15fde5b4a94b31b5c3ffd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Compiling derive-hex v0.1.2 [INFO] [stderr] Checking dusk-bytes v0.1.7 [INFO] [stderr] Checking dusk-bls12_381 v0.12.3 [INFO] [stderr] Checking dusk-jubjub v0.13.1 [INFO] [stderr] Checking dusk-hades v0.22.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling msgpacker-derive v0.3.1 [INFO] [stderr] Checking msgpacker v0.4.3 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking dusk-plonk v0.16.0 [INFO] [stderr] Checking dusk-poseidon v0.31.0 [INFO] [stderr] Checking dusk-pki v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.98s [INFO] running `Command { std: "docker" "inspect" "035c65b993e387885f9ae183f8b292be28dd7dd172e15fde5b4a94b31b5c3ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "035c65b993e387885f9ae183f8b292be28dd7dd172e15fde5b4a94b31b5c3ffd", kill_on_drop: false }` [INFO] [stdout] 035c65b993e387885f9ae183f8b292be28dd7dd172e15fde5b4a94b31b5c3ffd [INFO] checking dusk-pki-0.13.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate dusk-pki 0.13.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate dusk-pki 0.13.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate dusk-pki 0.13.0 [INFO] finished tweaking crates.io crate dusk-pki 0.13.0 [INFO] tweaked toml for crates.io crate dusk-pki 0.13.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding dusk-bls12_381 v0.12.3 (latest: v0.13.0) [INFO] [stderr] Adding dusk-hades v0.22.1 (latest: v0.24.1) [INFO] [stderr] Adding dusk-jubjub v0.13.1 (latest: v0.14.0) [INFO] [stderr] Adding dusk-plonk v0.16.0 (latest: v0.19.2) [INFO] [stderr] Adding dusk-poseidon v0.31.0 (latest: v0.37.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 248ffae9d9c71dc3c2f52e2ddf16c5144c161d2f76266ee0d1459147023ed8c7 [INFO] running `Command { std: "docker" "start" "-a" "248ffae9d9c71dc3c2f52e2ddf16c5144c161d2f76266ee0d1459147023ed8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "248ffae9d9c71dc3c2f52e2ddf16c5144c161d2f76266ee0d1459147023ed8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "248ffae9d9c71dc3c2f52e2ddf16c5144c161d2f76266ee0d1459147023ed8c7", kill_on_drop: false }` [INFO] [stdout] 248ffae9d9c71dc3c2f52e2ddf16c5144c161d2f76266ee0d1459147023ed8c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f044fcb36a471968c75283fc81765fc35c6d6357f07e97b2afa085e2d938db76 [INFO] running `Command { std: "docker" "start" "-a" "f044fcb36a471968c75283fc81765fc35c6d6357f07e97b2afa085e2d938db76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Compiling derive-hex v0.1.2 [INFO] [stderr] Checking dusk-bytes v0.1.7 [INFO] [stderr] Checking dusk-bls12_381 v0.12.3 [INFO] [stderr] Checking dusk-jubjub v0.13.1 [INFO] [stderr] Checking dusk-hades v0.22.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling msgpacker-derive v0.3.1 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking msgpacker v0.4.3 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking dusk-plonk v0.16.0 [INFO] [stderr] Checking dusk-poseidon v0.31.0 [INFO] [stderr] Checking dusk-pki v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.30s [INFO] running `Command { std: "docker" "inspect" "f044fcb36a471968c75283fc81765fc35c6d6357f07e97b2afa085e2d938db76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f044fcb36a471968c75283fc81765fc35c6d6357f07e97b2afa085e2d938db76", kill_on_drop: false }` [INFO] [stdout] f044fcb36a471968c75283fc81765fc35c6d6357f07e97b2afa085e2d938db76