[INFO] updating cached repository https://github.com/plutomonkey/zcash-vanity
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66a6004f430cba34f68c7d6ae3a24a00a7b19a2d
[INFO] checking plutomonkey/zcash-vanity against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutomonkey%2Fzcash-vanity" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/plutomonkey/zcash-vanity on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/plutomonkey/zcash-vanity
[INFO] finished tweaking git repo https://github.com/plutomonkey/zcash-vanity
[INFO] tweaked toml for git repo https://github.com/plutomonkey/zcash-vanity written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/plutomonkey/zcash-vanity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e8f115751b91407458da41dabacb10d21771b5076d405aabb8eb384fd5cb6e89
[INFO] running `"docker" "start" "-a" "e8f115751b91407458da41dabacb10d21771b5076d405aabb8eb384fd5cb6e89"`
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling cl-sys v0.4.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking subtle v0.3.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]    Compiling ocl-core v0.7.0
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]     Checking num-rational v0.1.41
[INFO] [stderr]    Compiling digest v0.7.2
[INFO] [stderr]    Compiling curve25519-dalek v0.14.4
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking ocl-core-vector v0.1.0
[INFO] [stderr]     Checking zcash-vanity v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `unreadable_literal`
[INFO] [stderr]  --> src/sha256.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[allow(unreadable_literal)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `unreadable_literal`
[INFO] [stderr]  --> src/sha256.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[allow(unreadable_literal)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/device.rs:19:63
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn vanity_device(finished: &atomic::AtomicBool, rng: &mut Rng, tx: &Sender<u64>, platform: PlatformId, device: DeviceId, patterns_sorted: &[String], pattern_words: &[u64], single_match: bool) {
[INFO] [stderr]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:22:40
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn clear_console_line_80(out: &mut Write) {
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/device.rs:19:63
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn vanity_device(finished: &atomic::AtomicBool, rng: &mut Rng, tx: &Sender<u64>, platform: PlatformId, device: DeviceId, patterns_sorted: &[String], pattern_words: &[u64], single_match: bool) {
[INFO] [stderr]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:22:40
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn clear_console_line_80(out: &mut Write) {
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.92s
[INFO] running `"docker" "inspect" "e8f115751b91407458da41dabacb10d21771b5076d405aabb8eb384fd5cb6e89"`
[INFO] running `"docker" "rm" "-f" "e8f115751b91407458da41dabacb10d21771b5076d405aabb8eb384fd5cb6e89"`
[INFO] [stdout] e8f115751b91407458da41dabacb10d21771b5076d405aabb8eb384fd5cb6e89