[INFO] cloning repository https://github.com/frimoldi/mev-boost-twitter-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frimoldi/mev-boost-twitter-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrimoldi%2Fmev-boost-twitter-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrimoldi%2Fmev-boost-twitter-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ccb9394878c2498c54edbc8f209b41651cb5bd9
[INFO] checking frimoldi/mev-boost-twitter-bot against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrimoldi%2Fmev-boost-twitter-bot" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frimoldi/mev-boost-twitter-bot on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frimoldi/mev-boost-twitter-bot
[INFO] finished tweaking git repo https://github.com/frimoldi/mev-boost-twitter-bot
[INFO] tweaked toml for git repo https://github.com/frimoldi/mev-boost-twitter-bot written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/frimoldi/mev-boost-twitter-bot 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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 oauth-credentials v0.1.2
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[INFO] [stderr]   Downloaded reqwest-oauth1 v0.2.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.35
[INFO] [stderr]   Downloaded twitter-api v0.6.0
[INFO] [stderr]   Downloaded oauth-credentials v0.2.1
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[INFO] [stderr]   Downloaded ethabi v17.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4410e398bf64b4dc3797b13234e6a7a08be8f0ce6676d64b38cc8f560cdcbd40
[INFO] running `Command { std: "docker" "start" "-a" "4410e398bf64b4dc3797b13234e6a7a08be8f0ce6676d64b38cc8f560cdcbd40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4410e398bf64b4dc3797b13234e6a7a08be8f0ce6676d64b38cc8f560cdcbd40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4410e398bf64b4dc3797b13234e6a7a08be8f0ce6676d64b38cc8f560cdcbd40", kill_on_drop: false }`
[INFO] [stdout] 4410e398bf64b4dc3797b13234e6a7a08be8f0ce6676d64b38cc8f560cdcbd40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551b7d72961d588617fe652c062f00999b7661f3d8d1f9a9db1777f823b85c43
[INFO] running `Command { std: "docker" "start" "-a" "551b7d72961d588617fe652c062f00999b7661f3d8d1f9a9db1777f823b85c43", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
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[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
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[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]     Checking pin-project-lite v0.2.9
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[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]    Compiling lock_api v0.4.9
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[INFO] [stderr]    Compiling parking_lot_core v0.9.3
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling bytes v1.2.1
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[INFO] [stderr]     Checking oauth1-request v0.3.3
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[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
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[INFO] [stderr]     Checking futures-locks v0.7.0
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tokio-tungstenite v0.17.2
[INFO] [stderr]     Checking redis v0.21.6
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking ethers-signers v0.17.0
[INFO] [stderr]     Checking ethers-addressbook v0.17.0
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking egg-mode v0.16.0
[INFO] [stderr]     Checking reqwest v0.11.12
[INFO] [stderr]     Checking ethers-providers v0.17.0
[INFO] [stderr]     Checking ethers-etherscan v0.17.0
[INFO] [stderr]     Checking oauth-client v0.8.0
[INFO] [stderr]     Checking reqwest-oauth1 v0.2.2
[INFO] [stderr]     Checking twitter-api v0.6.0
[INFO] [stderr]     Checking ethers-contract v0.17.0
[INFO] [stderr]     Checking ethers-middleware v0.17.0
[INFO] [stderr]     Checking ethers v0.17.0
[INFO] [stderr]     Checking flashbots-twitter-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ethers` is imported redundantly
[INFO] [stdout]  --> src/ethereum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     self,
[INFO] [stdout]   |     ^^^^ the item `ethers` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ethers` is imported redundantly
[INFO] [stdout]  --> src/ethereum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     self,
[INFO] [stdout]   |     ^^^^ the item `ethers` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ethers_providers` is imported redundantly
[INFO] [stdout]  --> src/ethereum.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ethers_providers::{self, Http, Middleware, Provider};
[INFO] [stdout]   |                        ^^^^ the item `ethers_providers` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/flashbots_api.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ethers_providers` is imported redundantly
[INFO] [stdout]  --> src/ethereum.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ethers_providers::{self, Http, Middleware, Provider};
[INFO] [stdout]   |                        ^^^^ the item `ethers_providers` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest_oauth1` is imported redundantly
[INFO] [stdout]  --> src/twitter.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest_oauth1::{self, Error, OAuthClientProvider};
[INFO] [stdout]   |                      ^^^^ the item `reqwest_oauth1` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest` is imported redundantly
[INFO] [stdout]  --> src/flashbots_api.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest;
[INFO] [stdout]   |     ^^^^^^^ the item `reqwest` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `reqwest_oauth1` is imported redundantly
[INFO] [stdout]  --> src/twitter.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest_oauth1::{self, Error, OAuthClientProvider};
[INFO] [stdout]   |                      ^^^^ the item `reqwest_oauth1` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.00s
[INFO] running `Command { std: "docker" "inspect" "551b7d72961d588617fe652c062f00999b7661f3d8d1f9a9db1777f823b85c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551b7d72961d588617fe652c062f00999b7661f3d8d1f9a9db1777f823b85c43", kill_on_drop: false }`
[INFO] [stdout] 551b7d72961d588617fe652c062f00999b7661f3d8d1f9a9db1777f823b85c43