[INFO] fetching crate pro_env 3.0.0-rc2... [INFO] checking pro_env-3.0.0-rc2 against master#7036449c774860a5b348dbbe01c20704c557382e for pr-98456 [INFO] extracting crate pro_env 3.0.0-rc2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate pro_env 3.0.0-rc2 on toolchain 7036449c774860a5b348dbbe01c20704c557382e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pro_env 3.0.0-rc2 [INFO] finished tweaking crates.io crate pro_env 3.0.0-rc2 [INFO] tweaked toml for crates.io crate pro_env 3.0.0-rc2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tetsy-scale-codec v2.0.1 [INFO] [stderr] Downloaded wee_alloc v0.4.5 [INFO] [stderr] Downloaded pro_prelude v3.0.0-rc2 [INFO] [stderr] Downloaded tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Downloaded pro_metadata v3.0.0-rc2 [INFO] [stderr] Downloaded memory_units v0.4.0 [INFO] [stderr] Downloaded tetsy-scale-info-derive v0.3.0 [INFO] [stderr] Downloaded tetsy-scale-info v0.5.1 [INFO] [stderr] Downloaded pro_primitives v3.0.0-rc2 [INFO] [stderr] Downloaded pro_allocator v3.0.0-rc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46d7143ad38d544fb4610acf55851cadee4b46688be1ab6021bd239c7196da1d [INFO] running `Command { std: "docker" "start" "-a" "46d7143ad38d544fb4610acf55851cadee4b46688be1ab6021bd239c7196da1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46d7143ad38d544fb4610acf55851cadee4b46688be1ab6021bd239c7196da1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46d7143ad38d544fb4610acf55851cadee4b46688be1ab6021bd239c7196da1d", kill_on_drop: false }` [INFO] [stdout] 46d7143ad38d544fb4610acf55851cadee4b46688be1ab6021bd239c7196da1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 815659709c6ceb2c48f059666a0c4bc6ecadfa42c1e180ae3c93dc6045b56d9b [INFO] running `Command { std: "docker" "start" "-a" "815659709c6ceb2c48f059666a0c4bc6ecadfa42c1e180ae3c93dc6045b56d9b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking pro_allocator v3.0.0-rc2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking pro_prelude v3.0.0-rc2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tetsy-scale-info-derive v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Checking tetsy-scale-codec v2.0.1 [INFO] [stderr] Checking tetsy-scale-info v0.5.1 [INFO] [stderr] Checking pro_primitives v3.0.0-rc2 [INFO] [stderr] Checking pro_metadata v3.0.0-rc2 [INFO] [stderr] Checking pro_env v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chain_extension.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | |mut output| { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chain_extension.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | |mut output| { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `callee`, `gas_limit`, `transferred_value`, `return_type` and `exec_input` are never read [INFO] [stdout] --> src/call/call_builder.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct CallParams [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | callee: E::AccountId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | /// The maximum gas costs allowed for the call. [INFO] [stdout] 40 | gas_limit: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 41 | /// The transferred value for the call. [INFO] [stdout] 42 | transferred_value: E::Balance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | /// The expected return type. [INFO] [stdout] 44 | return_type: ReturnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | /// The inputs to the execution which is a selector and encoded arguments. [INFO] [stdout] 46 | exec_input: ExecutionInput, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `CallParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code_hash`, `gas_limit`, `endowment`, `exec_input`, `salt_bytes` and `return_type` are never read [INFO] [stdout] --> src/call/create_builder.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct CreateParams [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 60 | code_hash: E::Hash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 61 | /// The maximum gas costs allowed for the instantiation. [INFO] [stdout] 62 | gas_limit: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 63 | /// The endowment for the instantiated contract. [INFO] [stdout] 64 | endowment: E::Balance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 65 | /// The input data for the instantiation. [INFO] [stdout] 66 | exec_input: ExecutionInput, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | /// The salt for determining the hash for the contract account ID. [INFO] [stdout] 68 | salt_bytes: Salt, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 69 | /// The type of the instantiated contract. [INFO] [stdout] 70 | return_type: ReturnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CreateParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `callee`, `gas_limit`, `transferred_value`, `return_type` and `exec_input` are never read [INFO] [stdout] --> src/call/call_builder.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct CallParams [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | callee: E::AccountId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 39 | /// The maximum gas costs allowed for the call. [INFO] [stdout] 40 | gas_limit: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 41 | /// The transferred value for the call. [INFO] [stdout] 42 | transferred_value: E::Balance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 43 | /// The expected return type. [INFO] [stdout] 44 | return_type: ReturnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 45 | /// The inputs to the execution which is a selector and encoded arguments. [INFO] [stdout] 46 | exec_input: ExecutionInput, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `CallParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code_hash`, `gas_limit`, `endowment`, `exec_input`, `salt_bytes` and `return_type` are never read [INFO] [stdout] --> src/call/create_builder.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct CreateParams [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 60 | code_hash: E::Hash, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 61 | /// The maximum gas costs allowed for the instantiation. [INFO] [stdout] 62 | gas_limit: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 63 | /// The endowment for the instantiated contract. [INFO] [stdout] 64 | endowment: E::Balance, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 65 | /// The input data for the instantiation. [INFO] [stdout] 66 | exec_input: ExecutionInput, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | /// The salt for determining the hash for the contract account ID. [INFO] [stdout] 68 | salt_bytes: Salt, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 69 | /// The type of the instantiated contract. [INFO] [stdout] 70 | return_type: ReturnType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CreateParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.17s [INFO] running `Command { std: "docker" "inspect" "815659709c6ceb2c48f059666a0c4bc6ecadfa42c1e180ae3c93dc6045b56d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "815659709c6ceb2c48f059666a0c4bc6ecadfa42c1e180ae3c93dc6045b56d9b", kill_on_drop: false }` [INFO] [stdout] 815659709c6ceb2c48f059666a0c4bc6ecadfa42c1e180ae3c93dc6045b56d9b