[INFO] cloning repository https://github.com/utx0/test-protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/utx0/test-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futx0%2Ftest-protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futx0%2Ftest-protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4101dce0c4fbff8210050a85a3482f740d2bd62d
[INFO] checking utx0/test-protocol against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futx0%2Ftest-protocol" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/utx0/test-protocol 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/utx0/test-protocol
[INFO] finished tweaking git repo https://github.com/utx0/test-protocol
[INFO] tweaked toml for git repo https://github.com/utx0/test-protocol written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/utx0/test-protocol 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded solana-frozen-abi-macro v1.9.0
[INFO] [stderr]   Downloaded solana-program v1.9.0
[INFO] [stderr]   Downloaded serde v1.0.131
[INFO] [stderr]   Downloaded solana-frozen-abi v1.9.0
[INFO] [stderr]   Downloaded ouroboros v0.13.0
[INFO] [stderr]   Downloaded solana-measure v1.9.0
[INFO] [stderr]   Downloaded anchor-client v0.19.0
[INFO] [stderr]   Downloaded anchor-attribute-access-control v0.19.0
[INFO] [stderr]   Downloaded futures-io v0.3.18
[INFO] [stderr]   Downloaded anchor-derive-accounts v0.19.0
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[INFO] [stderr]   Downloaded solana-rayon-threadlimit v1.9.0
[INFO] [stderr]   Downloaded zeroize_derive v1.2.2
[INFO] [stderr]   Downloaded solana-faucet v1.9.0
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[INFO] [stderr]   Downloaded tokio-rustls v0.23.1
[INFO] [stderr]   Downloaded caps v0.5.3
[INFO] [stderr]   Downloaded futures v0.3.18
[INFO] [stderr]   Downloaded nix v0.23.0
[INFO] [stderr]   Downloaded solana-runtime v1.9.0
[INFO] [stderr]   Downloaded reqwest v0.11.7
[INFO] [stderr]   Downloaded hidapi v1.3.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.23
[INFO] [stderr]   Downloaded ouroboros_macro v0.13.0
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[INFO] [stderr]   Downloaded solana-clap-utils v1.9.0
[INFO] [stderr]   Downloaded solana-bucket-map v1.9.0
[INFO] [stderr]   Downloaded solana-transaction-status v1.9.0
[INFO] [stderr]   Downloaded tungstenite v0.16.0
[INFO] [stderr]   Downloaded anchor-syn v0.19.0
[INFO] [stderr]   Downloaded dialoguer v0.9.0
[INFO] [stderr]   Downloaded solana-remote-wallet v1.9.0
[INFO] [stderr]   Downloaded solana-net-utils v1.9.0
[INFO] [stderr]   Downloaded solana-stake-program v1.9.0
[INFO] [stderr]   Downloaded solana-metrics v1.9.0
[INFO] [stderr]   Downloaded solana-vote-program v1.9.0
[INFO] [stderr]   Downloaded solana-program-runtime v1.9.0
[INFO] [stderr]   Downloaded ed25519 v1.3.0
[INFO] [stderr]   Downloaded pbkdf2 v0.9.0
[INFO] [stderr]   Downloaded memmap2 v0.5.0
[INFO] [stderr]   Downloaded solana-config-program v1.9.0
[INFO] [stderr]   Downloaded solana-version v1.9.0
[INFO] [stderr]   Downloaded anchor-attribute-account v0.19.0
[INFO] [stderr]   Downloaded anchor-attribute-constant v0.19.0
[INFO] [stderr]   Downloaded anchor-attribute-interface v0.19.0
[INFO] [stderr]   Downloaded anchor-attribute-program v0.19.0
[INFO] [stderr]   Downloaded anchor-attribute-state v0.19.0
[INFO] [stderr]   Downloaded serde_derive v1.0.131
[INFO] [stderr]   Downloaded solana-logger v1.9.0
[INFO] [stderr]   Downloaded solana-sdk-macro v1.9.0
[INFO] [stderr]   Downloaded anchor-lang v0.19.0
[INFO] [stderr]   Downloaded solana-cli-config v1.9.0
[INFO] [stderr]   Downloaded solana-compute-budget-program v1.9.0
[INFO] [stderr]   Downloaded anchor-spl v0.19.0
[INFO] [stderr]   Downloaded solana-perf v1.9.0
[INFO] [stderr]   Downloaded anchor-attribute-event v0.19.0
[INFO] [stderr]   Downloaded solana-client v1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a99f5dfe5befc1097142a30274adb744c4471bb90214eabb3200b8d87cbb8f19
[INFO] running `Command { std: "docker" "start" "-a" "a99f5dfe5befc1097142a30274adb744c4471bb90214eabb3200b8d87cbb8f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a99f5dfe5befc1097142a30274adb744c4471bb90214eabb3200b8d87cbb8f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99f5dfe5befc1097142a30274adb744c4471bb90214eabb3200b8d87cbb8f19", kill_on_drop: false }`
[INFO] [stdout] a99f5dfe5befc1097142a30274adb744c4471bb90214eabb3200b8d87cbb8f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d1a98993f18f1660862f4a48461deb7738f80f81aaf2dd91d0695f866f4435bf
[INFO] running `Command { std: "docker" "start" "-a" "d1a98993f18f1660862f4a48461deb7738f80f81aaf2dd91d0695f866f4435bf", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling solana-frozen-abi-macro v1.9.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling solana-frozen-abi v1.9.0
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]     Checking solana-logger v1.9.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking memmap2 v0.5.0
[INFO] [stderr]    Compiling solana-program v1.9.0
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.9.1
[INFO] [stderr]    Compiling blake3 v1.2.0
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.18
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]     Checking ed25519 v1.3.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling solana-sdk v1.9.0
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]     Checking futures-sink v0.3.18
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking uriparse v0.6.3
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.1
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.1
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking futures-io v0.3.18
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking rustls v0.20.2
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling solana-program-runtime v1.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling solana-sdk-macro v1.9.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]     Checking derivation-path v0.1.3
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking libloading v0.7.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]    Compiling solana-vote-program v1.9.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling zstd-sys v1.6.1+zstd.1.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling zstd-safe v4.1.1+zstd.1.5.0
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling hidapi v1.3.0
[INFO] [stderr]     Checking solana-rayon-threadlimit v1.9.0
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking nix v0.23.0
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-rustls v0.23.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking h2 v0.3.9
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]    Compiling solana-version v1.9.0
[INFO] [stderr]    Compiling solana-stake-program v1.9.0
[INFO] [stderr]    Compiling solana-perf v1.9.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking caps v0.5.3
[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling ouroboros_macro v0.13.0
[INFO] [stderr]     Checking dialoguer v0.9.0
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking libsecp256k1-core v0.2.2
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking pbkdf2 v0.9.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]     Checking ed25519-dalek-bip32 v0.1.1
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]     Checking pbkdf2 v0.4.0
[INFO] [stderr]    Compiling anchor-syn v0.19.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]     Checking dlopen v0.1.8
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]    Compiling solana-runtime v1.9.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling borsh-derive v0.9.1
[INFO] [stderr]    Compiling libsecp256k1 v0.6.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]     Checking ouroboros v0.13.0
[INFO] [stderr]     Checking tiny-bip39 v0.8.2
[INFO] [stderr]     Checking tar v0.4.37
[INFO] [stderr]     Checking serde_yaml v0.8.23
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking dir-diff v0.3.2
[INFO] [stderr]     Checking borsh v0.9.1
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking solana-cli-config v1.9.0
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking webpki-roots v0.22.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking num_enum v0.5.4
[INFO] [stderr]     Checking jsonrpc-core v18.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking tungstenite v0.16.0
[INFO] [stderr]     Checking indicatif v0.16.2
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.7
[INFO] [stderr]     Checking shellexpand v2.1.0
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]    Compiling anchor-attribute-event v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-interface v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-state v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-program v0.19.0
[INFO] [stderr]    Compiling anchor-derive-accounts v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-access-control v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-constant v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-account v0.19.0
[INFO] [stderr]    Compiling anchor-attribute-error v0.19.0
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking anchor-lang v0.19.0
[INFO] [stderr]     Checking spl-token v3.2.0
[INFO] [stderr]     Checking solana-metrics v1.9.0
[INFO] [stderr]     Checking solana-measure v1.9.0
[INFO] [stderr]     Checking solana-bucket-map v1.9.0
[INFO] [stderr]     Checking solana-remote-wallet v1.9.0
[INFO] [stderr]     Checking solana-config-program v1.9.0
[INFO] [stderr]     Checking spl-associated-token-account v1.0.3
[INFO] [stderr]     Checking solana-compute-budget-program v1.9.0
[INFO] [stderr]     Checking spl-memo v3.0.1
[INFO] [stderr]     Checking anchor-spl v0.19.0
[INFO] [stderr]     Checking vesting v0.1.0 (/opt/rustwide/workdir/programs/vesting)
[INFO] [stderr]     Checking pooling v0.1.0 (/opt/rustwide/workdir/programs/pooling)
[INFO] [stderr]     Checking farming v0.1.0 (/opt/rustwide/workdir/programs/farming)
[INFO] [stderr]     Checking solana-net-utils v1.9.0
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/vesting/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking staking v0.1.0 (/opt/rustwide/workdir/programs/staking)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/pooling/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking multisig v0.1.0 (/opt/rustwide/workdir/programs/multisig)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/farming/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/staking/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/multisig/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/staking/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/pooling/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/multisig/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/farming/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> programs/vesting/src/lib.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn initialize(ctx: Context<Initialize>) -> ProgramResult {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking solana-clap-utils v1.9.0
[INFO] [stderr]     Checking solana-faucet v1.9.0
[INFO] [stderr]     Checking zstd v0.9.0+zstd.1.5.0
[INFO] [stderr]     Checking solana-account-decoder v1.9.0
[INFO] [stderr]     Checking solana-transaction-status v1.9.0
[INFO] [stderr]     Checking solana-client v1.9.0
[INFO] [stderr]     Checking anchor-client v0.19.0
[INFO] [stderr]     Checking cli v0.1.0 (/opt/rustwide/workdir/tools/cli)
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]   --> tools/cli/src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let keypair = load_keypair(DEFAULT_KEYPAIR);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keypair`
[INFO] [stdout]   --> tools/cli/src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let keypair = load_keypair(DEFAULT_KEYPAIR);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keypair`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cluster`
[INFO] [stdout]   --> tools/cli/src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let cluster = Cluster::default();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cluster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cluster`
[INFO] [stdout]   --> tools/cli/src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let cluster = Cluster::default();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cluster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_id`
[INFO] [stdout]   --> tools/cli/src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let program_id = match exe.cmd {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_id`
[INFO] [stdout]   --> tools/cli/src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let program_id = match exe.cmd {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_connection` is never used
[INFO] [stdout]   --> tools/cli/src/utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn load_connection(program_id: Pubkey,keypair: Keypair, cluster: Cluster) -> anyhow::Result<anchor_client::Program> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_connection` is never used
[INFO] [stdout]   --> tools/cli/src/utils.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn load_connection(program_id: Pubkey,keypair: Keypair, cluster: Cluster) -> anyhow::Result<anchor_client::Program> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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 37.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, wasm-bindgen v0.2.78
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "d1a98993f18f1660862f4a48461deb7738f80f81aaf2dd91d0695f866f4435bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a98993f18f1660862f4a48461deb7738f80f81aaf2dd91d0695f866f4435bf", kill_on_drop: false }`
[INFO] [stdout] d1a98993f18f1660862f4a48461deb7738f80f81aaf2dd91d0695f866f4435bf
[INFO] checking utx0/test-protocol against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futx0%2Ftest-protocol" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/utx0/test-protocol 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/utx0/test-protocol
[INFO] finished tweaking git repo https://github.com/utx0/test-protocol
[INFO] tweaked toml for git repo https://github.com/utx0/test-protocol written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/utx0/test-protocol 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8efb2dd253b1ae84f22dbd9fd92e96edf7d87efa0ff0db5e779101704b257575
[INFO] running `Command { std: "docker" "start" "-a" "8efb2dd253b1ae84f22dbd9fd92e96edf7d87efa0ff0db5e779101704b257575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8efb2dd253b1ae84f22dbd9fd92e96edf7d87efa0ff0db5e779101704b257575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efb2dd253b1ae84f22dbd9fd92e96edf7d87efa0ff0db5e779101704b257575", kill_on_drop: false }`
[INFO] [stdout] 8efb2dd253b1ae84f22dbd9fd92e96edf7d87efa0ff0db5e779101704b257575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8e46238e3191619a8dc725b596f104d6c5555a796afb5080c259ee0fa325de55
[INFO] running `Command { std: "docker" "start" "-a" "8e46238e3191619a8dc725b596f104d6c5555a796afb5080c259ee0fa325de55", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/src/exec.rs:848:13
[INFO] [stdout]     |
[INFO] [stdout] 848 | /             match dfa::Fsm::reverse(
[INFO] [stdout] 849 | |                 &self.ro.dfa_reverse,
[INFO] [stdout] 850 | |                 self.cache.value(),
[INFO] [stdout] 851 | |                 false,
[INFO] [stdout] ...   |
[INFO] [stdout] 862 | |                 Quit => return Some(Quit),
[INFO] [stdout] 863 | |             };
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling rustversion v1.0.6
[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 `regex` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8e46238e3191619a8dc725b596f104d6c5555a796afb5080c259ee0fa325de55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e46238e3191619a8dc725b596f104d6c5555a796afb5080c259ee0fa325de55", kill_on_drop: false }`
[INFO] [stdout] 8e46238e3191619a8dc725b596f104d6c5555a796afb5080c259ee0fa325de55