[INFO] fetching crate dusk-blindbid 0.10.0-rc.2... [INFO] checking dusk-blindbid-0.10.0-rc.2 against 1.95.0 for pr-155915 [INFO] extracting crate dusk-blindbid 0.10.0-rc.2 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate dusk-blindbid 0.10.0-rc.2 [INFO] finished tweaking crates.io crate dusk-blindbid 0.10.0-rc.2 [INFO] tweaked toml for crates.io crate dusk-blindbid 0.10.0-rc.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dusk-blindbid 0.10.0-rc.2 on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding canonical v0.6.6 (available: v0.7.1) [INFO] [stderr] Adding canonical_derive v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding dusk-bls12_381 v0.8.0 (available: v0.14.2) [INFO] [stderr] Adding dusk-jubjub v0.10.1 (available: v0.15.2) [INFO] [stderr] Adding dusk-pki v0.8.0 (available: v0.13.0) [INFO] [stderr] Adding dusk-poseidon v0.22.0 (available: v0.41.0) [INFO] [stderr] Adding num-bigint v0.3.3 (available: v0.4.6) [INFO] [stderr] Adding phoenix-core v0.14.0-rc.0 (available: v0.35.0) [INFO] [stderr] Adding rand v0.8.6 (available: v0.10.1) [INFO] [stderr] Adding rand_core v0.6.4 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phoenix-core v0.14.0-rc.0 [INFO] [stderr] Downloaded canonical_derive v0.6.0 [INFO] [stderr] Downloaded dusk-varint v0.1.0 [INFO] [stderr] Downloaded dusk-poseidon v0.22.0 [INFO] [stderr] Downloaded dusk-bytes v0.1.7 [INFO] [stderr] Downloaded dusk-pki v0.8.0 [INFO] [stderr] Downloaded blake2b_simd v0.3.1 [INFO] [stderr] Downloaded canonical v0.6.6 [INFO] [stderr] Downloaded derive-hex v0.1.2 [INFO] [stderr] Downloaded dusk-jubjub v0.10.1 [INFO] [stderr] Downloaded dusk-plonk v0.8.2 [INFO] [stderr] Downloaded dusk-hades v0.16.0 [INFO] [stderr] Downloaded ahash v0.4.8 [INFO] [stderr] Downloaded microkelvin v0.10.6 [INFO] [stderr] Downloaded dusk-bls12_381 v0.8.0 [INFO] [stderr] Downloaded nstack v0.10.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4d3935948afaaa826bd60426da9301ff8221fc0ed89ea52fe159a91aa5e552b [INFO] running `Command { std: "docker" "start" "-a" "d4d3935948afaaa826bd60426da9301ff8221fc0ed89ea52fe159a91aa5e552b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4d3935948afaaa826bd60426da9301ff8221fc0ed89ea52fe159a91aa5e552b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4d3935948afaaa826bd60426da9301ff8221fc0ed89ea52fe159a91aa5e552b", kill_on_drop: false }` [INFO] [stdout] d4d3935948afaaa826bd60426da9301ff8221fc0ed89ea52fe159a91aa5e552b [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95127e98cf73f0df24c35b75b0d004c411316a4c37ad5eb614ad5489e04d330e [INFO] running `Command { std: "docker" "start" "-a" "95127e98cf73f0df24c35b75b0d004c411316a4c37ad5eb614ad5489e04d330e", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arbitrary v1.4.2 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling dusk-varint v0.1.0 [INFO] [stderr] Compiling array-init v2.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking keccak v0.1.6 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling blake2b_simd v0.3.1 [INFO] [stderr] Compiling canonical v0.6.6 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canonical-0.6.6/src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/canonical-0.6.6/src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `canonical` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `canonical` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "95127e98cf73f0df24c35b75b0d004c411316a4c37ad5eb614ad5489e04d330e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95127e98cf73f0df24c35b75b0d004c411316a4c37ad5eb614ad5489e04d330e", kill_on_drop: false }` [INFO] [stdout] 95127e98cf73f0df24c35b75b0d004c411316a4c37ad5eb614ad5489e04d330e