[INFO] cloning repository https://github.com/JKingdom/substrate-storage-example
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JKingdom/substrate-storage-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKingdom%2Fsubstrate-storage-example"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKingdom%2Fsubstrate-storage-example'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 542065b4e2416358f2a9d2011e41e75e0a24002b
[INFO] checking JKingdom/substrate-storage-example against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKingdom%2Fsubstrate-storage-example" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JKingdom/substrate-storage-example on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JKingdom/substrate-storage-example
[INFO] finished tweaking git repo https://github.com/JKingdom/substrate-storage-example
[INFO] tweaked toml for git repo https://github.com/JKingdom/substrate-storage-example written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/JKingdom/substrate-storage-example already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bc0375de5a9709c1dcc966be7e367f787ba0b784bfdb1dcf495f7742243b0fb9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "bc0375de5a9709c1dcc966be7e367f787ba0b784bfdb1dcf495f7742243b0fb9"`
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking hash-db v0.9.0 (https://github.com/paritytech/trie#2616db2a)
[INFO] [stderr]     Checking environmental v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling hex-literal-impl v0.1.1
[INFO] [stderr]    Compiling sr-std v0.1.0 (https://github.com/paritytech/substrate#74fae42c)
[INFO] [stderr]     Checking twox-hash v1.1.1
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking parity-codec v2.1.5
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking fixed-hash v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking hash256-std-hasher v0.9.0 (https://github.com/paritytech/trie#2616db2a)
[INFO] [stderr]     Checking hex-literal v0.1.1
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]     Checking wasmi v0.4.2
[INFO] [stderr]    Compiling parity-codec-derive v2.1.0
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking substrate-primitives v0.1.0 (https://github.com/paritytech/substrate#74fae42c)
[INFO] [stderr]     Checking storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:58
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn with_externalities<R, F: FnOnce() -> R>(ext: &mut MemDBT, f: F) -> R {
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn MemDBT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:58
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn with_externalities<R, F: FnOnce() -> R>(ext: &mut MemDBT, f: F) -> R {
[INFO] [stderr]    |                                                          ^^^^^^ help: use `dyn`: `dyn MemDBT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StorageMap`
[INFO] [stderr]   --> src/main.rs:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | use self::storage::{StorageMap, StorageValue};
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Encode`
[INFO] [stderr]   --> src/main.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 14 | use self::codec::{Codec, Encode, Decode};
[INFO] [stderr]    |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StorageMap`
[INFO] [stderr]   --> src/main.rs:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | use self::storage::{StorageMap, StorageValue};
[INFO] [stderr]    |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Encode`
[INFO] [stderr]   --> src/main.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 14 | use self::codec::{Codec, Encode, Decode};
[INFO] [stderr]    |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or_default`
[INFO] [stderr]   --> src/storage/mod.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn get_or_default<T: Codec + Sized + Default>(key: &[u8]) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or`
[INFO] [stderr]   --> src/storage/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn get_or<T: Codec + Sized>(key: &[u8], default_value: T) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or_else`
[INFO] [stderr]   --> src/storage/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn get_or_else<T: Codec + Sized, F: FnOnce() -> T>(key: &[u8], default_value: F) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or_default`
[INFO] [stderr]   --> src/storage/mod.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn take_or_default<T: Codec + Sized + Default>(key: &[u8]) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or`
[INFO] [stderr]   --> src/storage/mod.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn take_or<T: Codec + Sized>(key: &[u8], default_value: T) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or_else`
[INFO] [stderr]   --> src/storage/mod.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn take_or_else<T: Codec + Sized, F: FnOnce() -> T>(key: &[u8], default_value: F) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_raw`
[INFO] [stderr]    --> src/storage/mod.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn get_raw(key: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `put_raw`
[INFO] [stderr]    --> src/storage/mod.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn put_raw(key: &[u8], value: &[u8]) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn init(&mut self, v: Vec<(Vec<u8>, Vec<u8>)>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or_default`
[INFO] [stderr]   --> src/storage/mod.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn get_or_default<T: Codec + Sized + Default>(key: &[u8]) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or`
[INFO] [stderr]   --> src/storage/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn get_or<T: Codec + Sized>(key: &[u8], default_value: T) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_or_else`
[INFO] [stderr]   --> src/storage/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn get_or_else<T: Codec + Sized, F: FnOnce() -> T>(key: &[u8], default_value: F) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or_default`
[INFO] [stderr]   --> src/storage/mod.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn take_or_default<T: Codec + Sized + Default>(key: &[u8]) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or`
[INFO] [stderr]   --> src/storage/mod.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub fn take_or<T: Codec + Sized>(key: &[u8], default_value: T) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `take_or_else`
[INFO] [stderr]   --> src/storage/mod.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub fn take_or_else<T: Codec + Sized, F: FnOnce() -> T>(key: &[u8], default_value: F) -> T {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_raw`
[INFO] [stderr]    --> src/storage/mod.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub fn get_raw(key: &[u8]) -> Option<Vec<u8>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `put_raw`
[INFO] [stderr]    --> src/storage/mod.rs:105:1
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub fn put_raw(key: &[u8], value: &[u8]) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn init(&mut self, v: Vec<(Vec<u8>, Vec<u8>)>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "bc0375de5a9709c1dcc966be7e367f787ba0b784bfdb1dcf495f7742243b0fb9"`
[INFO] running `"docker" "rm" "-f" "bc0375de5a9709c1dcc966be7e367f787ba0b784bfdb1dcf495f7742243b0fb9"`
[INFO] [stdout] bc0375de5a9709c1dcc966be7e367f787ba0b784bfdb1dcf495f7742243b0fb9