[INFO] cloning repository https://github.com/merklefruit/clash-of-bits [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/merklefruit/clash-of-bits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerklefruit%2Fclash-of-bits", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerklefruit%2Fclash-of-bits'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 945c38642b0df686c8d0a6f13ac5c01b7a634789 [INFO] checking merklefruit/clash-of-bits against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerklefruit%2Fclash-of-bits" "/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/merklefruit/clash-of-bits 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/merklefruit/clash-of-bits [INFO] finished tweaking git repo https://github.com/merklefruit/clash-of-bits [INFO] tweaked toml for git repo https://github.com/merklefruit/clash-of-bits written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/merklefruit/clash-of-bits 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 git repository `https://github.com/gakonst/ethers-rs` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded impl-codec v0.6.0 [INFO] [stderr] Downloaded primitive-types v0.11.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded parity-scale-codec-derive v3.1.3 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded parity-scale-codec v3.1.5 [INFO] [stderr] Downloaded impl-rlp v0.3.0 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded impl-serde v0.3.2 [INFO] [stderr] Downloaded openssl-sys v0.9.75 [INFO] [stderr] Downloaded syn v1.0.99 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded clap_derive v3.2.18 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded fxhash v0.2.1 [INFO] [stderr] Downloaded inout v0.1.3 [INFO] [stderr] Downloaded funty v2.0.0 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded radium v0.3.0 [INFO] [stderr] Downloaded fixed-hash v0.7.0 [INFO] [stderr] Downloaded serde-aux v4.0.0 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded auto_impl v0.5.0 [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded clap v3.2.20 [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded hashers v1.0.1 [INFO] [stderr] Downloaded libc v0.2.132 [INFO] [stderr] Downloaded web-sys v0.3.59 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded sha3 v0.10.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded encoding_rs v0.8.31 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded tokio v1.21.0 [INFO] [stderr] Downloaded crypto-bigint v0.4.8 [INFO] [stderr] 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v0.1.2 [INFO] [stderr] Downloaded rlp v0.5.1 [INFO] [stderr] Downloaded strum_macros v0.24.3 [INFO] [stderr] Downloaded sha2 v0.10.5 [INFO] [stderr] Downloaded futures-macro v0.3.24 [INFO] [stderr] Downloaded chrono v0.4.22 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded ethereum-types v0.13.1 [INFO] [stderr] Downloaded fastrlp-derive v0.1.2 [INFO] [stderr] Downloaded signature v1.6.0 [INFO] [stderr] Downloaded ecdsa v0.14.5 [INFO] [stderr] Downloaded pkcs8 v0.9.0 [INFO] [stderr] Downloaded zeroize v1.5.7 [INFO] [stderr] Downloaded rlp-derive v0.1.0 [INFO] [stderr] Downloaded crunchy v0.2.2 [INFO] [stderr] Downloaded h2 v0.3.14 [INFO] [stderr] Downloaded ipnet v2.5.0 [INFO] [stderr] Downloaded openssl v0.10.41 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded futures-locks v0.7.0 [INFO] [stderr] Downloaded wasm-timer v0.2.5 [INFO] [stderr] Downloaded async_io_stream v0.3.3 [INFO] [stderr] Downloaded 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[INFO] [stderr] Downloaded scrypt v0.10.0 [INFO] [stderr] Downloaded sec1 v0.3.0 [INFO] [stderr] Downloaded eth-keystore v0.5.0 [INFO] [stderr] Downloaded base16ct v0.1.1 [INFO] [stderr] Downloaded spki v0.6.0 [INFO] [stderr] Downloaded futures-task v0.3.24 [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded either v1.8.0 [INFO] [stderr] Downloaded proc-macro-crate v1.2.1 [INFO] [stderr] Downloaded tiny-keccak v2.0.2 [INFO] [stderr] Downloaded security-framework v2.7.0 [INFO] [stderr] Downloaded ctr v0.9.1 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded cipher v0.4.3 [INFO] [stderr] Downloaded group v0.12.0 [INFO] [stderr] Downloaded base64ct v1.5.2 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded futures-sink v0.3.24 [INFO] [stderr] Downloaded base58check v0.1.0 [INFO] [stderr] Downloaded bech32 v0.7.3 [INFO] [stderr] Downloaded coins-bip32 v0.7.0 [INFO] [stderr] Downloaded pbkdf2 v0.11.0 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded bitvec v0.17.4 [INFO] [stderr] Downloaded ethbloom v0.12.1 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded blake2 v0.10.4 [INFO] [stderr] Downloaded ripemd v0.1.1 [INFO] [stderr] Downloaded coins-core v0.7.0 [INFO] [stderr] Downloaded coins-bip39 v0.7.0 [INFO] [stderr] Downloaded ethabi v17.2.0 [INFO] [stderr] Downloaded radium v0.7.0 [INFO] [stderr] Downloaded wyz v0.5.0 [INFO] [stderr] Downloaded bitvec v1.0.1 [INFO] [stderr] Downloaded byte-slice-cast v1.2.1 [INFO] [stderr] Downloaded strum v0.24.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.34 [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded rustls-pemfile v1.0.1 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded sha2 v0.8.2 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.2 [INFO] [stderr] Downloaded tracing-core v0.1.29 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded core-foundation v0.9.3 [INFO] [stderr] Downloaded fastrand v1.8.0 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded unicode-normalization v0.1.21 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.82 [INFO] [stderr] Downloaded reqwest v0.11.11 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded mio v0.8.4 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.32 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] [stderr] Downloaded uint v0.9.3 [INFO] [stderr] Downloaded lock_api v0.4.8 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea3e49b7f413442b0256f373587a239d809733b4762d0c0503ff18b32ac17e32 [INFO] running `Command { std: "docker" "start" "-a" "ea3e49b7f413442b0256f373587a239d809733b4762d0c0503ff18b32ac17e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea3e49b7f413442b0256f373587a239d809733b4762d0c0503ff18b32ac17e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea3e49b7f413442b0256f373587a239d809733b4762d0c0503ff18b32ac17e32", kill_on_drop: false }` [INFO] [stdout] ea3e49b7f413442b0256f373587a239d809733b4762d0c0503ff18b32ac17e32 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78b095f813ed398cfb057aa4dae8e2af70b8e15bd1efc7c19fa9eb83043febe7 [INFO] running `Command { std: "docker" "start" "-a" "78b095f813ed398cfb057aa4dae8e2af70b8e15bd1efc7c19fa9eb83043febe7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking base64ct v1.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking const-oid v0.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ff v0.12.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking group v0.12.0 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-bigint v0.4.8 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Compiling rust_decimal v1.26.1 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.5 [INFO] [stderr] Checking sha3 v0.10.4 [INFO] [stderr] Checking signature v1.6.0 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking unicode-xid v0.2.3 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking rfc6979 v0.3.0 [INFO] [stderr] Checking convert_case v0.5.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking blake2 v0.10.4 [INFO] [stderr] Checking ripemd v0.1.1 [INFO] [stderr] Checking base58check v0.1.0 [INFO] [stderr] Checking ecdsa v0.14.5 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rustls-pemfile v1.0.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking k256 v0.11.4 [INFO] [stderr] Checking hashers v1.0.1 [INFO] [stderr] Checking scrypt v0.10.0 [INFO] [stderr] Checking ctr v0.9.1 [INFO] [stderr] Checking aes v0.8.1 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki-roots v0.22.4 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling auto_impl v1.0.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling fastrlp-derive v0.1.2 [INFO] [stderr] Compiling rlp-derive v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling auto_impl v0.5.0 [INFO] [stderr] Compiling clap_derive v3.2.18 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling proc-macro-crate v1.2.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling parity-scale-codec-derive v3.1.3 [INFO] [stderr] Checking clap v3.2.20 [INFO] [stderr] Checking parity-scale-codec v3.1.5 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking coins-core v0.7.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rlp v0.5.1 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking coins-bip32 v0.7.0 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking ethbloom v0.12.1 [INFO] [stderr] Checking impl-codec v0.6.0 [INFO] [stderr] Checking primitive-types v0.11.1 [INFO] [stderr] Checking coins-bip39 v0.7.0 [INFO] [stderr] Checking eth-keystore v0.5.0 [INFO] [stderr] Checking serde-aux v4.0.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking ethereum-types v0.13.1 [INFO] [stderr] Checking ethabi v17.2.0 [INFO] [stderr] Checking fastrlp v0.1.3 [INFO] [stderr] Checking ethers-core v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking futures-locks v0.7.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking ethers-signers v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking ethers-addressbook v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking ethers-providers v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking ethers-etherscan v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking ethers-contract v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking ethers-middleware v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking ethers v0.17.0 (https://github.com/gakonst/ethers-rs#91d8c21b) [INFO] [stderr] Checking clash_of_bits v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/sigs/load_sigs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` 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 `serde_json` is imported redundantly [INFO] [stdout] --> src/sigs/load_sigs.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/markov/markov.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | match std::fs::read_to_string(filename.clone()) { [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/markov/markov.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | match std::fs::read_to_string(filename.clone()) { [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.05s [INFO] running `Command { std: "docker" "inspect" "78b095f813ed398cfb057aa4dae8e2af70b8e15bd1efc7c19fa9eb83043febe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b095f813ed398cfb057aa4dae8e2af70b8e15bd1efc7c19fa9eb83043febe7", kill_on_drop: false }` [INFO] [stdout] 78b095f813ed398cfb057aa4dae8e2af70b8e15bd1efc7c19fa9eb83043febe7 [INFO] checking merklefruit/clash-of-bits against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmerklefruit%2Fclash-of-bits" "/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/merklefruit/clash-of-bits on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/merklefruit/clash-of-bits [INFO] finished tweaking git repo https://github.com/merklefruit/clash-of-bits [INFO] tweaked toml for git repo https://github.com/merklefruit/clash-of-bits written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/merklefruit/clash-of-bits 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b43e3235b82a61da51d3df153e74179cb01f0cb49a1176ded1e19922c4ada26a [INFO] running `Command { std: "docker" "start" "-a" "b43e3235b82a61da51d3df153e74179cb01f0cb49a1176ded1e19922c4ada26a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b43e3235b82a61da51d3df153e74179cb01f0cb49a1176ded1e19922c4ada26a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43e3235b82a61da51d3df153e74179cb01f0cb49a1176ded1e19922c4ada26a", kill_on_drop: false }` [INFO] [stdout] b43e3235b82a61da51d3df153e74179cb01f0cb49a1176ded1e19922c4ada26a [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37fe2504256c5fcd1d380835bc4aca7bf7d27c67eb4168268dfa8219078b5710 [INFO] running `Command { std: "docker" "start" "-a" "37fe2504256c5fcd1d380835bc4aca7bf7d27c67eb4168268dfa8219078b5710", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking base64ct v1.5.2 [INFO] [stderr] Checking zeroize v1.5.7 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking const-oid v0.9.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.21.0 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.6.0/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] error: could not compile `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "37fe2504256c5fcd1d380835bc4aca7bf7d27c67eb4168268dfa8219078b5710", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37fe2504256c5fcd1d380835bc4aca7bf7d27c67eb4168268dfa8219078b5710", kill_on_drop: false }` [INFO] [stdout] 37fe2504256c5fcd1d380835bc4aca7bf7d27c67eb4168268dfa8219078b5710