[INFO] cloning repository https://github.com/ArkAung/wasm_noob
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArkAung/wasm_noob" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkAung%2Fwasm_noob", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkAung%2Fwasm_noob'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d894be04e8df8a457c992982132e07e0574105e3
[INFO] checking ArkAung/wasm_noob against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArkAung%2Fwasm_noob" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ArkAung/wasm_noob 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] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/ArkAung/wasm_noob
[INFO] finished tweaking git repo https://github.com/ArkAung/wasm_noob
[INFO] tweaked toml for git repo https://github.com/ArkAung/wasm_noob written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ArkAung/wasm_noob 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cw2 v0.13.1
[INFO] [stderr]   Downloaded cosmwasm-derive v1.0.0-beta7
[INFO] [stderr]   Downloaded cosmwasm-std v1.0.0-beta7
[INFO] [stderr]   Downloaded cosmwasm-schema v1.0.0-beta7
[INFO] [stderr]   Downloaded cosmwasm-storage v1.0.0-beta7
[INFO] [stderr]   Downloaded cw-utils v0.13.1
[INFO] [stderr]   Downloaded cw-multi-test v0.13.1
[INFO] [stderr]   Downloaded cosmwasm-crypto v1.0.0-beta7
[INFO] [stderr]   Downloaded cw-storage-plus v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 00ab0f8dd3e4ffea191de21185f028c27d65a194fd47074895375c01b3174d12
[INFO] running `Command { std: "docker" "start" "-a" "00ab0f8dd3e4ffea191de21185f028c27d65a194fd47074895375c01b3174d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ab0f8dd3e4ffea191de21185f028c27d65a194fd47074895375c01b3174d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ab0f8dd3e4ffea191de21185f028c27d65a194fd47074895375c01b3174d12", kill_on_drop: false }`
[INFO] [stdout] 00ab0f8dd3e4ffea191de21185f028c27d65a194fd47074895375c01b3174d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 095a576e0942f651a2b251723206bbf2ad0207fb31fc20edcd0e34b76dcf8ad5
[INFO] running `Command { std: "docker" "start" "-a" "095a576e0942f651a2b251723206bbf2ad0207fb31fc20edcd0e34b76dcf8ad5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking uint v0.9.1
[INFO] [stderr]     Checking crypto-bigint v0.2.2
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking elliptic-curve v0.10.5
[INFO] [stderr]     Checking ecdsa v0.12.3
[INFO] [stderr]     Checking k256 v0.9.6
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling cosmwasm-derive v1.0.0-beta7
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking prost v0.9.0
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking ed25519-zebra v3.0.0
[INFO] [stderr]     Checking serde-json-wasm v0.3.2
[INFO] [stderr]     Checking cosmwasm-crypto v1.0.0-beta7
[INFO] [stderr]     Checking schemars v0.8.3
[INFO] [stderr]     Checking cosmwasm-std v1.0.0-beta7
[INFO] [stderr]     Checking cosmwasm-schema v1.0.0-beta7
[INFO] [stderr]     Checking cw-storage-plus v0.13.1
[INFO] [stderr]     Checking cosmwasm-storage v1.0.0-beta7
[INFO] [stderr]     Checking cw-utils v0.13.1
[INFO] [stderr]     Checking cw2 v0.13.1
[INFO] [stderr]     Checking cw-multi-test v0.13.1
[INFO] [stderr]     Checking wasm-noob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "095a576e0942f651a2b251723206bbf2ad0207fb31fc20edcd0e34b76dcf8ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095a576e0942f651a2b251723206bbf2ad0207fb31fc20edcd0e34b76dcf8ad5", kill_on_drop: false }`
[INFO] [stdout] 095a576e0942f651a2b251723206bbf2ad0207fb31fc20edcd0e34b76dcf8ad5