[INFO] fetching crate odra-ir 0.6.2...
[INFO] checking odra-ir-0.6.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate odra-ir 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate odra-ir 0.6.2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate odra-ir 0.6.2
[INFO] finished tweaking crates.io crate odra-ir 0.6.2
[INFO] tweaked toml for crates.io crate odra-ir 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding odra-utils v0.6.2 (latest: v0.7.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.76)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded odra-utils v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7c81e31d4212084fda69d879575473f817eb7d08bf51dc6c5b8d6b5f51bac39
[INFO] running `Command { std: "docker" "start" "-a" "d7c81e31d4212084fda69d879575473f817eb7d08bf51dc6c5b8d6b5f51bac39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7c81e31d4212084fda69d879575473f817eb7d08bf51dc6c5b8d6b5f51bac39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c81e31d4212084fda69d879575473f817eb7d08bf51dc6c5b8d6b5f51bac39", kill_on_drop: false }`
[INFO] [stdout] d7c81e31d4212084fda69d879575473f817eb7d08bf51dc6c5b8d6b5f51bac39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1cdc7a5b0fc744d647b4c3ccfdd9e959ca13e576491f4c282ec0cfcbb642a25
[INFO] running `Command { std: "docker" "start" "-a" "e1cdc7a5b0fc744d647b4c3ccfdd9e959ca13e576491f4c282ec0cfcbb642a25", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking odra-utils v0.6.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking odra-ir v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ident`, `args`, `ret`, and `full_sig` are never read
[INFO] [stdout]   --> src/module_item/impl_item.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ContractEntrypoint {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 54 |     pub ident: Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |     pub args: Punctuated<syn::PatType, Comma>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 56 |     pub ret: syn::ReturnType,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 57 |     pub full_sig: syn::Signature
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ident`, `args`, `ret`, and `full_sig` are never read
[INFO] [stdout]   --> src/module_item/impl_item.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ContractEntrypoint {
[INFO] [stdout]    |            ------------------ fields in this struct
[INFO] [stdout] 54 |     pub ident: Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |     pub args: Punctuated<syn::PatType, Comma>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 56 |     pub ret: syn::ReturnType,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 57 |     pub full_sig: syn::Signature
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "e1cdc7a5b0fc744d647b4c3ccfdd9e959ca13e576491f4c282ec0cfcbb642a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1cdc7a5b0fc744d647b4c3ccfdd9e959ca13e576491f4c282ec0cfcbb642a25", kill_on_drop: false }`
[INFO] [stdout] e1cdc7a5b0fc744d647b4c3ccfdd9e959ca13e576491f4c282ec0cfcbb642a25