[INFO] cloning repository https://github.com/AhaLabs/cosmwasm-single-file [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AhaLabs/cosmwasm-single-file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhaLabs%2Fcosmwasm-single-file", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhaLabs%2Fcosmwasm-single-file'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5cba9c4da342696f4e38eee2c7bc4f62d2ea8a6c [INFO] checking AhaLabs/cosmwasm-single-file against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhaLabs%2Fcosmwasm-single-file" "/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/AhaLabs/cosmwasm-single-file 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] removed /workspace/builds/worker-3-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/AhaLabs/cosmwasm-single-file [INFO] finished tweaking git repo https://github.com/AhaLabs/cosmwasm-single-file [INFO] tweaked toml for git repo https://github.com/AhaLabs/cosmwasm-single-file written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AhaLabs/cosmwasm-single-file already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cw2 v0.15.1 [INFO] [stderr] Downloaded dyn-clone v1.0.5 [INFO] [stderr] Downloaded cw-storage-plus v0.15.1 [INFO] [stderr] Downloaded schemars_derive v0.8.11 [INFO] [stderr] Downloaded serde-json-wasm v0.4.1 [INFO] [stderr] Downloaded block-buffer v0.10.3 [INFO] [stderr] Downloaded cosmwasm-derive v1.1.8 [INFO] [stderr] Downloaded base64ct v1.5.0 [INFO] [stderr] Downloaded zeroize v1.5.5 [INFO] [stderr] Downloaded cosmwasm-storage v1.1.8 [INFO] [stderr] Downloaded prost v0.9.0 [INFO] [stderr] Downloaded cw-multi-test v0.15.1 [INFO] [stderr] Downloaded cosmwasm-schema v1.1.8 [INFO] [stderr] Downloaded ed25519-zebra v3.0.0 [INFO] [stderr] Downloaded const-oid v0.9.1 [INFO] [stderr] Downloaded der v0.6.0 [INFO] [stderr] Downloaded cosmwasm-std v1.1.8 [INFO] [stderr] Downloaded cw-utils v0.15.1 [INFO] [stderr] Downloaded prost-derive v0.9.0 [INFO] [stderr] Downloaded schemars v0.8.11 [INFO] [stderr] Downloaded uint v0.9.3 [INFO] [stderr] Downloaded cosmwasm-schema-derive v1.1.8 [INFO] [stderr] Downloaded cosmwasm-crypto v1.1.8 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e59adc372c7a0d9f91d28daba9f181924b7baefa09b7dced136f12e0f14d770 [INFO] running `Command { std: "docker" "start" "-a" "8e59adc372c7a0d9f91d28daba9f181924b7baefa09b7dced136f12e0f14d770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e59adc372c7a0d9f91d28daba9f181924b7baefa09b7dced136f12e0f14d770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e59adc372c7a0d9f91d28daba9f181924b7baefa09b7dced136f12e0f14d770", kill_on_drop: false }` [INFO] [stdout] 8e59adc372c7a0d9f91d28daba9f181924b7baefa09b7dced136f12e0f14d770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3318beccdc8a72527e30336e1fb2c2abd3b9351501d7ca41ac8391169fac44c6 [INFO] running `Command { std: "docker" "start" "-a" "3318beccdc8a72527e30336e1fb2c2abd3b9351501d7ca41ac8391169fac44c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Checking const-oid v0.9.1 [INFO] [stderr] Checking base64ct v1.5.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking forward_ref v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking k256 v0.11.6 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling cosmwasm-derive v1.1.8 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling cosmwasm-schema-derive v1.1.8 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling schemars_derive v0.8.11 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking prost v0.9.0 [INFO] [stderr] Checking ed25519-zebra v3.0.0 [INFO] [stderr] Checking serde-json-wasm v0.4.1 [INFO] [stderr] Checking cosmwasm-crypto v1.1.8 [INFO] [stderr] Checking cosmwasm-std v1.1.8 [INFO] [stderr] Checking cosmwasm-schema v1.1.8 [INFO] [stderr] Checking cw-storage-plus v0.15.1 [INFO] [stderr] Checking cosmwasm-storage v1.1.8 [INFO] [stderr] Checking cw2 v0.15.1 [INFO] [stderr] Checking cw-utils v0.15.1 [INFO] [stderr] Checking incrementer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking cw-multi-test v0.15.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.75s [INFO] running `Command { std: "docker" "inspect" "3318beccdc8a72527e30336e1fb2c2abd3b9351501d7ca41ac8391169fac44c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3318beccdc8a72527e30336e1fb2c2abd3b9351501d7ca41ac8391169fac44c6", kill_on_drop: false }` [INFO] [stdout] 3318beccdc8a72527e30336e1fb2c2abd3b9351501d7ca41ac8391169fac44c6 [INFO] checking AhaLabs/cosmwasm-single-file against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhaLabs%2Fcosmwasm-single-file" "/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/AhaLabs/cosmwasm-single-file 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] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/AhaLabs/cosmwasm-single-file [INFO] finished tweaking git repo https://github.com/AhaLabs/cosmwasm-single-file [INFO] tweaked toml for git repo https://github.com/AhaLabs/cosmwasm-single-file written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AhaLabs/cosmwasm-single-file already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30545cac2e2cf4708e38b92e110e148a21a0024eba9d6544a215b0364306852e [INFO] running `Command { std: "docker" "start" "-a" "30545cac2e2cf4708e38b92e110e148a21a0024eba9d6544a215b0364306852e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30545cac2e2cf4708e38b92e110e148a21a0024eba9d6544a215b0364306852e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30545cac2e2cf4708e38b92e110e148a21a0024eba9d6544a215b0364306852e", kill_on_drop: false }` [INFO] [stdout] 30545cac2e2cf4708e38b92e110e148a21a0024eba9d6544a215b0364306852e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 704f1abda8b2ba17d0a1060e9d5d77115837cf5801a8a1582238b8a33f2fe1d8 [INFO] running `Command { std: "docker" "start" "-a" "704f1abda8b2ba17d0a1060e9d5d77115837cf5801a8a1582238b8a33f2fe1d8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Checking const-oid v0.9.1 [INFO] [stderr] Checking base64ct v1.5.0 [INFO] [stderr] Checking der v0.6.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling schemars v0.8.11 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking forward_ref v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking k256 v0.11.6 [INFO] [stderr] Compiling serde_derive_internals v0.26.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling cosmwasm-derive v1.1.8 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling cosmwasm-schema-derive v1.1.8 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling schemars_derive v0.8.11 [INFO] [stderr] Checking prost v0.9.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking ed25519-zebra v3.0.0 [INFO] [stderr] Checking serde-json-wasm v0.4.1 [INFO] [stderr] Checking cosmwasm-crypto v1.1.8 [INFO] [stderr] Checking cosmwasm-std v1.1.8 [INFO] [stderr] Checking cosmwasm-schema v1.1.8 [INFO] [stderr] Checking cw-storage-plus v0.15.1 [INFO] [stderr] Checking cosmwasm-storage v1.1.8 [INFO] [stderr] Checking cw2 v0.15.1 [INFO] [stderr] Checking cw-utils v0.15.1 [INFO] [stderr] Checking incrementer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking cw-multi-test v0.15.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.93s [INFO] running `Command { std: "docker" "inspect" "704f1abda8b2ba17d0a1060e9d5d77115837cf5801a8a1582238b8a33f2fe1d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "704f1abda8b2ba17d0a1060e9d5d77115837cf5801a8a1582238b8a33f2fe1d8", kill_on_drop: false }` [INFO] [stdout] 704f1abda8b2ba17d0a1060e9d5d77115837cf5801a8a1582238b8a33f2fe1d8