[INFO] fetching crate pro_env 3.0.0-rc2...
[INFO] checking pro_env-3.0.0-rc2 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate pro_env 3.0.0-rc2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate pro_env 3.0.0-rc2 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pro_allocator v3.0.0-rc2
[INFO] [stderr]   Downloaded pro_primitives v3.0.0-rc2
[INFO] [stderr]   Downloaded tetsy-scale-info-derive v0.3.0
[INFO] [stderr]   Downloaded pro_prelude v3.0.0-rc2
[INFO] [stderr]   Downloaded pro_metadata v3.0.0-rc2
[INFO] [stderr]   Downloaded tetsy-scale-info v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aee0fa83d3f4f16bd3c2b53cb62db19f4210d78aea3bc3f80902fda3f6e6bce6
[INFO] running `Command { std: "docker" "start" "-a" "aee0fa83d3f4f16bd3c2b53cb62db19f4210d78aea3bc3f80902fda3f6e6bce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee0fa83d3f4f16bd3c2b53cb62db19f4210d78aea3bc3f80902fda3f6e6bce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee0fa83d3f4f16bd3c2b53cb62db19f4210d78aea3bc3f80902fda3f6e6bce6", kill_on_drop: false }`
[INFO] [stdout] aee0fa83d3f4f16bd3c2b53cb62db19f4210d78aea3bc3f80902fda3f6e6bce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc4793fb2229b930783412810148ba10c9dac45b1f38271bee29067b0369e60a
[INFO] running `Command { std: "docker" "start" "-a" "bc4793fb2229b930783412810148ba10c9dac45b1f38271bee29067b0369e60a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[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 byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking pro_prelude v3.0.0-rc2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
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[INFO] [stderr]     Checking cpufeatures v0.2.12
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pro_allocator v3.0.0-rc2
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling tetsy-scale-info-derive v0.3.0
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]    Compiling toml v0.5.11
[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
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[INFO] [stderr]     Checking pro_env v3.0.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     const_err,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     private_in_public,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccountKind`, `ContractAccount`, `ContractStorage`
[INFO] [stdout]   --> src/engine/off_chain/db/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         AccountKind,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 27 |         AccountsDb,
[INFO] [stdout] 28 |         ContractAccount,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |         ContractStorage,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PastPrints`
[INFO] [stdout]   --> src/engine/off_chain/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         PastPrints,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccountError`, `TypedEncodedError`
[INFO] [stdout]   --> src/engine/mod.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             AccountError,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 36 |             TypedEncodedError,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     const_err,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     private_in_public,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccountKind`, `ContractAccount`, `ContractStorage`
[INFO] [stdout]   --> src/engine/off_chain/db/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         AccountKind,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 27 |         AccountsDb,
[INFO] [stdout] 28 |         ContractAccount,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 29 |         ContractStorage,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PastPrints`
[INFO] [stdout]   --> src/engine/off_chain/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         PastPrints,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AccountError`, `TypedEncodedError`
[INFO] [stdout]   --> src/engine/mod.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |             AccountError,
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 36 |             TypedEncodedError,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^
[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: 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<E, Args, R>
[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<R>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 45 |     /// The inputs to the execution which is a selector and encoded arguments.
[INFO] [stdout] 46 |     exec_input: ExecutionInput<Args>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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<E, Args, Salt, R>
[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<Args>,
[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<R>,
[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: 8 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<E, Args, R>
[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<R>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 45 |     /// The inputs to the execution which is a selector and encoded arguments.
[INFO] [stdout] 46 |     exec_input: ExecutionInput<Args>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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<E, Args, Salt, R>
[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<Args>,
[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<R>,
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `Command { std: "docker" "inspect" "bc4793fb2229b930783412810148ba10c9dac45b1f38271bee29067b0369e60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4793fb2229b930783412810148ba10c9dac45b1f38271bee29067b0369e60a", kill_on_drop: false }`
[INFO] [stdout] bc4793fb2229b930783412810148ba10c9dac45b1f38271bee29067b0369e60a
