[INFO] cloning repository https://github.com/plutomonkey/zcash-vanity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plutomonkey/zcash-vanity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutomonkey%2Fzcash-vanity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutomonkey%2Fzcash-vanity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66a6004f430cba34f68c7d6ae3a24a00a7b19a2d
[INFO] checking plutomonkey/zcash-vanity against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplutomonkey%2Fzcash-vanity" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/plutomonkey/zcash-vanity on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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 /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/plutomonkey/zcash-vanity already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.7.2
[INFO] [stderr]   Downloaded num-rational v0.1.41
[INFO] [stderr]   Downloaded if_chain v0.1.2
[INFO] [stderr]   Downloaded itertools v0.6.5
[INFO] [stderr]   Downloaded num-bigint v0.1.41
[INFO] [stderr]   Downloaded bs58 v0.2.0
[INFO] [stderr]   Downloaded regex v0.2.5
[INFO] [stderr]   Downloaded num-complex v0.1.41
[INFO] [stderr]   Downloaded num-traits v0.1.42
[INFO] [stderr]   Downloaded typenum v1.9.0
[INFO] [stderr]   Downloaded ocl-core-vector v0.1.0
[INFO] [stderr]   Downloaded rand v0.3.20
[INFO] [stderr]   Downloaded num v0.1.41
[INFO] [stderr]   Downloaded subtle v0.3.0
[INFO] [stderr]   Downloaded cl-sys v0.4.0
[INFO] [stderr]   Downloaded curve25519-dalek v0.14.4
[INFO] [stderr]   Downloaded clippy_lints v0.0.185
[INFO] [stderr]   Downloaded clippy v0.0.185
[INFO] [stderr]   Downloaded ocl-core v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ac527616c0ec36c122b54a1329493e71158f9c1424e7510b6483a2bd4cc4db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88ac527616c0ec36c122b54a1329493e71158f9c1424e7510b6483a2bd4cc4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ac527616c0ec36c122b54a1329493e71158f9c1424e7510b6483a2bd4cc4db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ac527616c0ec36c122b54a1329493e71158f9c1424e7510b6483a2bd4cc4db", kill_on_drop: false }`
[INFO] [stdout] 88ac527616c0ec36c122b54a1329493e71158f9c1424e7510b6483a2bd4cc4db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a24bd96866206eb6927cd1ddc4e3f24d2260baa7cab619ceb00cc5669760b8b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a24bd96866206eb6927cd1ddc4e3f24d2260baa7cab619ceb00cc5669760b8b8", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling arrayref v0.3.4
[INFO] [stderr]    Compiling cl-sys v0.4.0
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]     Checking bs58 v0.2.0
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]    Compiling ocl-core v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]     Checking subtle v0.3.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking clap v2.29.2
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling digest v0.7.2
[INFO] [stderr]     Checking num-rational v0.1.41
[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] [stdout] warning: unknown lint: `unreadable_literal`
[INFO] [stdout]  --> src/sha256.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[allow(unreadable_literal)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unreadable_literal`
[INFO] [stdout]  --> src/sha256.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[allow(unreadable_literal)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device.rs:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn vanity_device(finished: &atomic::AtomicBool, rng: &mut Rng, tx: &Sender<u64>, platform: PlatformId, device: DeviceId, patterns_sor...
[INFO] [stdout]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn clear_console_line_80(out: &mut Write) {
[INFO] [stdout]    |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/device.rs:19:63
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn vanity_device(finished: &atomic::AtomicBool, rng: &mut Rng, tx: &Sender<u64>, platform: PlatformId, device: DeviceId, patterns_sor...
[INFO] [stdout]    |                                                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/util.rs:22:40
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn clear_console_line_80(out: &mut Write) {
[INFO] [stdout]    |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.94s
[INFO] running `Command { std: "docker" "inspect" "a24bd96866206eb6927cd1ddc4e3f24d2260baa7cab619ceb00cc5669760b8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24bd96866206eb6927cd1ddc4e3f24d2260baa7cab619ceb00cc5669760b8b8", kill_on_drop: false }`
[INFO] [stdout] a24bd96866206eb6927cd1ddc4e3f24d2260baa7cab619ceb00cc5669760b8b8