[INFO] cloning repository https://github.com/d3servelabs/d3caf-rust-miner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d3servelabs/d3caf-rust-miner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3servelabs%2Fd3caf-rust-miner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3servelabs%2Fd3caf-rust-miner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d19a9f5e15b86f46a2b9d9d7a6ae501cf3b55e7f [INFO] checking d3servelabs/d3caf-rust-miner against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3servelabs%2Fd3caf-rust-miner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/d3servelabs/d3caf-rust-miner 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] started tweaking git repo https://github.com/d3servelabs/d3caf-rust-miner [INFO] finished tweaking git repo https://github.com/d3servelabs/d3caf-rust-miner [INFO] tweaked toml for git repo https://github.com/d3servelabs/d3caf-rust-miner written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/d3servelabs/d3caf-rust-miner already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ruint-macro v1.1.0 [INFO] [stderr] Downloaded pest v2.7.5 [INFO] [stderr] Downloaded alloy-rlp v0.3.3 [INFO] [stderr] Downloaded ruint v1.11.1 [INFO] [stderr] Downloaded alloy-primitives v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 286444eb98196e7e107e55f459e3ba2d3f4353652a264e60c1c483edfe12fdf1 [INFO] running `Command { std: "docker" "start" "-a" "286444eb98196e7e107e55f459e3ba2d3f4353652a264e60c1c483edfe12fdf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "286444eb98196e7e107e55f459e3ba2d3f4353652a264e60c1c483edfe12fdf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "286444eb98196e7e107e55f459e3ba2d3f4353652a264e60c1c483edfe12fdf1", kill_on_drop: false }` [INFO] [stdout] 286444eb98196e7e107e55f459e3ba2d3f4353652a264e60c1c483edfe12fdf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b844e528435f5004ee0de08bd4634d3b8b5ae6a49cd1743c2740a536fae3b6f4 [INFO] running `Command { std: "docker" "start" "-a" "b844e528435f5004ee0de08bd4634d3b8b5ae6a49cd1743c2740a536fae3b6f4", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling ruint-macro v1.1.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking const-hex v1.10.0 [INFO] [stderr] Checking ruint v1.11.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking alloy-primitives v0.5.3 [INFO] [stderr] Checking d3caf-rust-miner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use alloy_primitives::{Address, FixedBytes, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `b256`, `bytes` [INFO] [stdout] --> src/main.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use alloy_primitives::{address, b256, bytes, hex as ap_hex}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use alloy_primitives::{Address, FixedBytes, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `b256`, `bytes` [INFO] [stdout] --> src/main.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use alloy_primitives::{address, b256, bytes, hex as ap_hex}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `Command { std: "docker" "inspect" "b844e528435f5004ee0de08bd4634d3b8b5ae6a49cd1743c2740a536fae3b6f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b844e528435f5004ee0de08bd4634d3b8b5ae6a49cd1743c2740a536fae3b6f4", kill_on_drop: false }` [INFO] [stdout] b844e528435f5004ee0de08bd4634d3b8b5ae6a49cd1743c2740a536fae3b6f4 [INFO] checking d3servelabs/d3caf-rust-miner against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd3servelabs%2Fd3caf-rust-miner" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/d3servelabs/d3caf-rust-miner 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] started tweaking git repo https://github.com/d3servelabs/d3caf-rust-miner [INFO] finished tweaking git repo https://github.com/d3servelabs/d3caf-rust-miner [INFO] tweaked toml for git repo https://github.com/d3servelabs/d3caf-rust-miner written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/d3servelabs/d3caf-rust-miner already has a lockfile, it will not be regenerated [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 76912dad129c60cc45bc0fa09b9e1b030798ee616322798e52897c2a69c869e6 [INFO] running `Command { std: "docker" "start" "-a" "76912dad129c60cc45bc0fa09b9e1b030798ee616322798e52897c2a69c869e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76912dad129c60cc45bc0fa09b9e1b030798ee616322798e52897c2a69c869e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76912dad129c60cc45bc0fa09b9e1b030798ee616322798e52897c2a69c869e6", kill_on_drop: false }` [INFO] [stdout] 76912dad129c60cc45bc0fa09b9e1b030798ee616322798e52897c2a69c869e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6a0a5a46d79254e5b3a38c56d2b84596c9ece5a72501d7b0d951299d3cbe5ffd [INFO] running `Command { std: "docker" "start" "-a" "6a0a5a46d79254e5b3a38c56d2b84596c9ece5a72501d7b0d951299d3cbe5ffd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling ruint-macro v1.1.0 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking const-hex v1.10.0 [INFO] [stderr] Checking ruint v1.11.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking rayon-core v1.12.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking alloy-primitives v0.5.3 [INFO] [stderr] Checking d3caf-rust-miner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use alloy_primitives::{Address, FixedBytes, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `b256`, `bytes` [INFO] [stdout] --> src/main.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use alloy_primitives::{address, b256, bytes, hex as ap_hex}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use alloy_primitives::{Address, FixedBytes, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `b256`, `bytes` [INFO] [stdout] --> src/main.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | use alloy_primitives::{address, b256, bytes, hex as ap_hex}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.43s [INFO] running `Command { std: "docker" "inspect" "6a0a5a46d79254e5b3a38c56d2b84596c9ece5a72501d7b0d951299d3cbe5ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0a5a46d79254e5b3a38c56d2b84596c9ece5a72501d7b0d951299d3cbe5ffd", kill_on_drop: false }` [INFO] [stdout] 6a0a5a46d79254e5b3a38c56d2b84596c9ece5a72501d7b0d951299d3cbe5ffd