[INFO] fetching crate sg-std 0.22.0...
[INFO] checking sg-std-0.22.0 against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-107073
[INFO] extracting crate sg-std 0.22.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sg-std 0.22.0 on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate sg-std 0.22.0
[INFO] finished tweaking crates.io crate sg-std 0.22.0
[INFO] tweaked toml for crates.io crate sg-std 0.22.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate sg-std 0.22.0 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" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-json-wasm v0.4.1
[INFO] [stderr]   Downloaded cosmwasm-schema-derive v1.1.9
[INFO] [stderr]   Downloaded cw-utils v0.16.0
[INFO] [stderr]   Downloaded cw2 v0.16.0
[INFO] [stderr]   Downloaded cosmwasm-std v1.1.9
[INFO] [stderr]   Downloaded cosmwasm-schema v1.1.9
[INFO] [stderr]   Downloaded cosmwasm-crypto v1.1.9
[INFO] [stderr]   Downloaded cw721 v0.16.0
[INFO] [stderr]   Downloaded cosmwasm-derive v1.1.9
[INFO] [stderr]   Downloaded cw-storage-plus v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17a2385a69a75ded0c184c2821d79940bc3660b67db0aee1b53bc475981bb642
[INFO] running `Command { std: "docker" "start" "-a" "17a2385a69a75ded0c184c2821d79940bc3660b67db0aee1b53bc475981bb642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a2385a69a75ded0c184c2821d79940bc3660b67db0aee1b53bc475981bb642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a2385a69a75ded0c184c2821d79940bc3660b67db0aee1b53bc475981bb642", kill_on_drop: false }`
[INFO] [stdout] 17a2385a69a75ded0c184c2821d79940bc3660b67db0aee1b53bc475981bb642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8a6030e3d55e7b908d803002d74fa04826993355249427a68fee68815447a6
[INFO] running `Command { std: "docker" "start" "-a" "4f8a6030e3d55e7b908d803002d74fa04826993355249427a68fee68815447a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking const-oid v0.9.1
[INFO] [stderr]     Checking base64ct v1.5.3
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling schemars v0.8.11
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking dyn-clone v1.0.10
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking forward_ref v1.0.0
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking uint v0.9.5
[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 digest v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking sha2 v0.10.6
[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 v1.0.38
[INFO] [stderr]    Compiling schemars_derive v0.8.11
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling cosmwasm-derive v1.1.9
[INFO] [stderr]    Compiling cosmwasm-schema-derive v1.1.9
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:426:9
[INFO] [stderr] error: could not compile `serde`
[INFO] running `Command { std: "docker" "inspect" "4f8a6030e3d55e7b908d803002d74fa04826993355249427a68fee68815447a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8a6030e3d55e7b908d803002d74fa04826993355249427a68fee68815447a6", kill_on_drop: false }`
[INFO] [stdout] 4f8a6030e3d55e7b908d803002d74fa04826993355249427a68fee68815447a6