[INFO] cloning repository https://github.com/litemaker/ovmi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/litemaker/ovmi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitemaker%2Fovmi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitemaker%2Fovmi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b30ebd00adf6809606177796f06806bd08ed5460
[INFO] checking litemaker/ovmi against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flitemaker%2Fovmi" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/litemaker/ovmi 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] started tweaking git repo https://github.com/litemaker/ovmi
[INFO] finished tweaking git repo https://github.com/litemaker/ovmi
[INFO] tweaked toml for git repo https://github.com/litemaker/ovmi written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/litemaker/ovmi 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb9722440c2d35129ddb2d471ba36daa1fb7b65e9d4b9c303be0d96d2bea59c7
[INFO] running `Command { std: "docker" "start" "-a" "fb9722440c2d35129ddb2d471ba36daa1fb7b65e9d4b9c303be0d96d2bea59c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb9722440c2d35129ddb2d471ba36daa1fb7b65e9d4b9c303be0d96d2bea59c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9722440c2d35129ddb2d471ba36daa1fb7b65e9d4b9c303be0d96d2bea59c7", kill_on_drop: false }`
[INFO] [stdout] fb9722440c2d35129ddb2d471ba36daa1fb7b65e9d4b9c303be0d96d2bea59c7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6394e2bff4291149067c5ed0e53957140e50f54b281ebae25122e2c44e8f085d
[INFO] running `Command { std: "docker" "start" "-a" "6394e2bff4291149067c5ed0e53957140e50f54b281ebae25122e2c44e8f085d", kill_on_drop: false }`
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[INFO] [stderr]     Checking dyn-clone v1.0.4
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[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
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[INFO] [stderr]     Checking substrate-bip39 v0.4.2
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[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.1.0
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v3.0.0
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[INFO] [stderr]     Checking impl-codec v0.5.0
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[INFO] [stderr]     Checking sp-tracing v3.0.0
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[INFO] [stderr]     Checking ovmi v0.3.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking primitive-types v0.9.0
[INFO] [stderr]     Checking sp-externalities v0.9.0
[INFO] [stderr]     Checking sp-runtime-interface v3.0.0
[INFO] [stderr]     Checking ovmi-cli v0.3.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: the item `ovmi` is imported redundantly
[INFO] [stdout]  --> cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ovmi;
[INFO] [stdout]   |     ^^^^ the item `ovmi` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ovmi` is imported redundantly
[INFO] [stdout]  --> cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ovmi;
[INFO] [stdout]   |     ^^^^ the item `ovmi` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]  --> cli/src/main.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => panic!(err),
[INFO] [stdout]   |                            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => panic!("{}", err),
[INFO] [stdout]   |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => std::panic::panic_any(err),
[INFO] [stdout]   |                     ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]  --> cli/src/main.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => panic!(err),
[INFO] [stdout]   |                            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => panic!("{}", err),
[INFO] [stdout]   |                            +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Err(err) => std::panic::panic_any(err),
[INFO] [stdout]   |                     ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking memory-db v0.26.0
[INFO] [stderr]     Checking sp-core v3.0.0
[INFO] [stderr]     Checking sp-trie v3.0.0
[INFO] [stderr]     Checking sp-keystore v0.9.0
[INFO] [stderr]     Checking sp-state-machine v0.9.0
[INFO] [stderr]     Checking sp-io v3.0.0
[INFO] [stderr]     Checking sp-application-crypto v3.0.0
[INFO] [stderr]     Checking sp-runtime v3.0.0
[INFO] [stdout] warning: the item `Decode` is imported redundantly
[INFO] [stdout]  --> lib/src/prepare/tests.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::super::*;
[INFO] [stdout]   |     --------------- the item `Decode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 | use codec::{Decode, Encode};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Encode` is imported redundantly
[INFO] [stdout]  --> lib/src/prepare/tests.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::super::*;
[INFO] [stdout]   |     --------------- the item `Encode` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 | use codec::{Decode, Encode};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BTreeMap` is imported redundantly
[INFO] [stdout]  --> lib/src/mock.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::*;
[INFO] [stdout]   |     -------- the item `BTreeMap` is already imported here
[INFO] [stdout] 5 | use alloc::collections::btree_map::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `base_atomic_executable_from_address` is imported redundantly
[INFO] [stdout]   --> lib/src/mock.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::prepare::*;
[INFO] [stdout]    |     ----------------- the item `base_atomic_executable_from_address` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 10 |     base_atomic_executable_from_address, deciable_executable_from_address,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `deciable_executable_from_address` is imported redundantly
[INFO] [stdout]   --> lib/src/mock.rs:10:42
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::prepare::*;
[INFO] [stdout]    |     ----------------- the item `deciable_executable_from_address` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 10 |     base_atomic_executable_from_address, deciable_executable_from_address,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `executable_from_compiled` is imported redundantly
[INFO] [stdout]   --> lib/src/mock.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::prepare::*;
[INFO] [stdout]    |     ----------------- the item `executable_from_compiled` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 11 |     executable_from_compiled, logical_connective_executable_from_address,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `logical_connective_executable_from_address` is imported redundantly
[INFO] [stdout]   --> lib/src/mock.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::prepare::*;
[INFO] [stdout]    |     ----------------- the item `logical_connective_executable_from_address` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 11 |     executable_from_compiled, logical_connective_executable_from_address,
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Public`
[INFO] [stdout]   --> lib/src/mock.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |     ecdsa::{Pair as ECDSAPair, Public, Signature},
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pair` is imported redundantly
[INFO] [stdout]  --> lib/src/tests.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::mock::*;
[INFO] [stdout]   |     -------------- the item `Pair` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 | use sp_core::{crypto::Pair, ecdsa::Pair as ECDSAPair, KeccakHasher};
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `method` are never read
[INFO] [stdout]    --> lib/src/compiled_predicates.rs:378:19
[INFO] [stdout]     |
[INFO] [stdout] 378 |         Request { id: Vec<u8>, method: Vec<u8> },
[INFO] [stdout]     |         -------   ^^           ^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `result` are never read
[INFO] [stdout]    --> lib/src/compiled_predicates.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |         Response { id: Vec<u8>, result: u8 },
[INFO] [stdout]     |         --------   ^^           ^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.24s
[INFO] running `Command { std: "docker" "inspect" "6394e2bff4291149067c5ed0e53957140e50f54b281ebae25122e2c44e8f085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6394e2bff4291149067c5ed0e53957140e50f54b281ebae25122e2c44e8f085d", kill_on_drop: false }`
[INFO] [stdout] 6394e2bff4291149067c5ed0e53957140e50f54b281ebae25122e2c44e8f085d