[INFO] fetching crate fetchai_std 0.1.0... [INFO] checking fetchai_std-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate fetchai_std 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate fetchai_std 0.1.0 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 crates.io crate fetchai_std 0.1.0 [INFO] finished tweaking crates.io crate fetchai_std 0.1.0 [INFO] tweaked toml for crates.io crate fetchai_std 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 76 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding bnum v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding cosmwasm-crypto v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-derive v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-std v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding curve25519-dalek v3.2.0 (latest: v4.1.2) [INFO] [stderr] Adding cw-storage-plus v0.13.4 (latest: v2.0.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519-zebra v3.1.0 (latest: v4.0.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding k256 v0.13.1 (latest: v0.13.3) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding serde-json-wasm v0.5.2 (latest: v1.0.1) [INFO] [stderr] Adding serde_derive_internals v0.26.0 (latest: v0.29.0) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding snafu v0.6.10 (latest: v0.8.2) [INFO] [stderr] Adding snafu-derive v0.6.10 (latest: v0.8.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] Downloading crates ... [INFO] [stderr] Downloaded cosmwasm-crypto v1.5.3 [INFO] [stderr] Downloaded k256 v0.13.1 [INFO] [stderr] Downloaded cosmwasm-derive v1.5.3 [INFO] [stderr] Downloaded forward_ref v1.0.0 [INFO] [stderr] Downloaded cosmwasm-storage v1.5.2 [INFO] [stderr] Downloaded bnum v0.10.0 [INFO] [stderr] Downloaded serde-json-wasm v0.5.2 [INFO] [stderr] Downloaded cosmwasm-std v1.5.3 [INFO] [stderr] Downloaded cw-storage-plus v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 24fa358d9e3193a8b4682359baa6968216df0d9432c5bd112a01238a3edf2577 [INFO] running `Command { std: "docker" "start" "-a" "24fa358d9e3193a8b4682359baa6968216df0d9432c5bd112a01238a3edf2577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24fa358d9e3193a8b4682359baa6968216df0d9432c5bd112a01238a3edf2577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24fa358d9e3193a8b4682359baa6968216df0d9432c5bd112a01238a3edf2577", kill_on_drop: false }` [INFO] [stdout] 24fa358d9e3193a8b4682359baa6968216df0d9432c5bd112a01238a3edf2577 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7b7a161e2e6ef2846be5a657391d99153b84d0a0ecc48baa4793ed1388ddae91 [INFO] running `Command { std: "docker" "start" "-a" "7b7a161e2e6ef2846be5a657391d99153b84d0a0ecc48baa4793ed1388ddae91", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking forward_ref v1.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bnum v0.10.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking serde-json-wasm v0.5.2 [INFO] [stderr] Checking hmac-sha256 v1.1.7 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking ed25519-zebra v3.1.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.1 [INFO] [stderr] Checking cosmwasm-crypto v1.5.3 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling cosmwasm-derive v1.5.3 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling schemars_derive v0.8.16 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking schemars v0.8.16 [INFO] [stderr] Checking cosmwasm-std v1.5.3 [INFO] [stderr] Checking cosmwasm-storage v1.5.2 [INFO] [stderr] Checking cw-storage-plus v0.13.4 [INFO] [stderr] Checking fetchai_std v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.17s [INFO] running `Command { std: "docker" "inspect" "7b7a161e2e6ef2846be5a657391d99153b84d0a0ecc48baa4793ed1388ddae91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7a161e2e6ef2846be5a657391d99153b84d0a0ecc48baa4793ed1388ddae91", kill_on_drop: false }` [INFO] [stdout] 7b7a161e2e6ef2846be5a657391d99153b84d0a0ecc48baa4793ed1388ddae91 [INFO] checking fetchai_std-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate fetchai_std 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate fetchai_std 0.1.0 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 crates.io crate fetchai_std 0.1.0 [INFO] finished tweaking crates.io crate fetchai_std 0.1.0 [INFO] tweaked toml for crates.io crate fetchai_std 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 76 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding bnum v0.10.0 (latest: v0.11.0) [INFO] [stderr] Adding cosmwasm-crypto v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-derive v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding cosmwasm-std v1.5.3 (latest: v2.0.1) [INFO] [stderr] Adding curve25519-dalek v3.2.0 (latest: v4.1.2) [INFO] [stderr] Adding cw-storage-plus v0.13.4 (latest: v2.0.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519-zebra v3.1.0 (latest: v4.0.3) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding k256 v0.13.1 (latest: v0.13.3) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding serde-json-wasm v0.5.2 (latest: v1.0.1) [INFO] [stderr] Adding serde_derive_internals v0.26.0 (latest: v0.29.0) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding snafu v0.6.10 (latest: v0.8.2) [INFO] [stderr] Adding snafu-derive v0.6.10 (latest: v0.8.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 69718fd18c35ac7cb0b5c062c03d201ca431b35e85c2a1c04af51b9d57f9f5b5 [INFO] running `Command { std: "docker" "start" "-a" "69718fd18c35ac7cb0b5c062c03d201ca431b35e85c2a1c04af51b9d57f9f5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69718fd18c35ac7cb0b5c062c03d201ca431b35e85c2a1c04af51b9d57f9f5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69718fd18c35ac7cb0b5c062c03d201ca431b35e85c2a1c04af51b9d57f9f5b5", kill_on_drop: false }` [INFO] [stdout] 69718fd18c35ac7cb0b5c062c03d201ca431b35e85c2a1c04af51b9d57f9f5b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2071e6930f2b7cf136f5d3858cfc5f028a031888a0a8b4d8fd03cd9a5500d745 [INFO] running `Command { std: "docker" "start" "-a" "2071e6930f2b7cf136f5d3858cfc5f028a031888a0a8b4d8fd03cd9a5500d745", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking forward_ref v1.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking bnum v0.10.0 [INFO] [stderr] Checking serde-json-wasm v0.5.2 [INFO] [stderr] Checking hmac-sha256 v1.1.7 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking ed25519-zebra v3.1.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.1 [INFO] [stderr] Checking cosmwasm-crypto v1.5.3 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling schemars_derive v0.8.16 [INFO] [stderr] Compiling cosmwasm-derive v1.5.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking schemars v0.8.16 [INFO] [stderr] Checking cosmwasm-std v1.5.3 [INFO] [stderr] Checking cw-storage-plus v0.13.4 [INFO] [stderr] Checking cosmwasm-storage v1.5.2 [INFO] [stderr] Checking fetchai_std v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.13s [INFO] running `Command { std: "docker" "inspect" "2071e6930f2b7cf136f5d3858cfc5f028a031888a0a8b4d8fd03cd9a5500d745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2071e6930f2b7cf136f5d3858cfc5f028a031888a0a8b4d8fd03cd9a5500d745", kill_on_drop: false }` [INFO] [stdout] 2071e6930f2b7cf136f5d3858cfc5f028a031888a0a8b4d8fd03cd9a5500d745