[INFO] fetching crate symbol-crypto-core 0.1.1-alpha.2...
[INFO] checking symbol-crypto-core-0.1.1-alpha.2 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate symbol-crypto-core 0.1.1-alpha.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate symbol-crypto-core 0.1.1-alpha.2 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symbol-crypto-core 0.1.1-alpha.2
[INFO] finished tweaking crates.io crate symbol-crypto-core 0.1.1-alpha.2
[INFO] tweaked toml for crates.io crate symbol-crypto-core 0.1.1-alpha.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate symbol-crypto-core 0.1.1-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3930740bb91cadd209b1f2e1924a6c5eac6ed34ec64fb0fbe51a7e7874b6ce91
[INFO] running `Command { std: "docker" "start" "-a" "3930740bb91cadd209b1f2e1924a6c5eac6ed34ec64fb0fbe51a7e7874b6ce91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3930740bb91cadd209b1f2e1924a6c5eac6ed34ec64fb0fbe51a7e7874b6ce91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3930740bb91cadd209b1f2e1924a6c5eac6ed34ec64fb0fbe51a7e7874b6ce91", kill_on_drop: false }`
[INFO] [stdout] 3930740bb91cadd209b1f2e1924a6c5eac6ed34ec64fb0fbe51a7e7874b6ce91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30edbbd212b51d550b4f13888f7945ff6241db45042758131e0a9745cf0a8738
[INFO] running `Command { std: "docker" "start" "-a" "30edbbd212b51d550b4f13888f7945ff6241db45042758131e0a9745cf0a8738", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking signature v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]     Checking cpufeatures v0.1.4
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking ed25519 v1.1.1
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking core-crypto v0.1.1-alpha.2
[INFO] [stderr]     Checking sym-crypto v0.1.1-alpha.2
[INFO] [stderr]     Checking symbol-crypto-core v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `symbol_crypto_core::prelude::KpNis1`
[INFO] [stdout]  --> examples/example_keypair.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use symbol_crypto_core::prelude::{Keypair, KpNis1, PrivateKey, KpSym};
[INFO] [stdout]   |                                            ^^^^^^ no `KpNis1` in `prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `symbol_crypto_core::prelude::KpNis1`
[INFO] [stdout]  --> examples/example_signature.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use symbol_crypto_core::prelude::{KeyPairSchema, Keypair, KpNis1, KpSym};
[INFO] [stdout]   |                                                           ^^^^^^ no `KpNis1` in `prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `symbol-crypto-core` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `symbol_crypto_core::prelude::KpNis1`
[INFO] [stdout]    --> tests/keypair.rs:279:13
[INFO] [stdout]     |
[INFO] [stdout] 279 |         use symbol_crypto_core::prelude::KpNis1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `KpNis1` in `prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `symbol_crypto_core::prelude::KpNis1`
[INFO] [stdout]  --> examples/example_crypto.rs:1:66
[INFO] [stdout]   |
[INFO] [stdout] 1 | use symbol_crypto_core::prelude::{KeyPairSchema, Keypair, KpSym, KpNis1};
[INFO] [stdout]   |                                                                  ^^^^^^ no `KpNis1` in `prelude`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "30edbbd212b51d550b4f13888f7945ff6241db45042758131e0a9745cf0a8738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30edbbd212b51d550b4f13888f7945ff6241db45042758131e0a9745cf0a8738", kill_on_drop: false }`
[INFO] [stdout] 30edbbd212b51d550b4f13888f7945ff6241db45042758131e0a9745cf0a8738