[INFO] updating cached repository https://github.com/JKingdom/substrate-storage-example
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 542065b4e2416358f2a9d2011e41e75e0a24002b
[INFO] testing JKingdom/substrate-storage-example against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKingdom%2Fsubstrate-storage-example" "work/builds/worker-8/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JKingdom/substrate-storage-example on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-8/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 `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 66fa60c50ac115d38e906831d17cbbbb3d23931847cb52c19efe2f802fcb9e9e
[INFO] running `"docker" "start" "-a" "66fa60c50ac115d38e906831d17cbbbb3d23931847cb52c19efe2f802fcb9e9e"`
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling hash-db v0.9.0 (https://github.com/paritytech/trie#2616db2a)
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling environmental v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling hex-literal-impl v0.1.1
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling sr-std v0.1.0 (https://github.com/paritytech/substrate#74fae42c)
[INFO] [stderr]    Compiling hash256-std-hasher v0.9.0 (https://github.com/paritytech/trie#2616db2a)
[INFO] [stderr]    Compiling parity-codec v2.1.5
[INFO] [stderr]    Compiling parity-codec-derive v2.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling fixed-hash v0.3.0
[INFO] [stderr]    Compiling hex-literal v0.1.1
[INFO] [stderr]    Compiling uint v0.5.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling wasmi v0.4.2
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling substrate-primitives v0.1.0 (https://github.com/paritytech/substrate#74fae42c)
[INFO] [stderr]    Compiling 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] 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: struct is never constructed: `A`
[INFO] [stderr]  --> src/datadef.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct A;
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `B`
[INFO] [stderr]   --> src/datadef.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct B;
[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 29.49s
[INFO] running `"docker" "inspect" "66fa60c50ac115d38e906831d17cbbbb3d23931847cb52c19efe2f802fcb9e9e"`
[INFO] running `"docker" "rm" "-f" "66fa60c50ac115d38e906831d17cbbbb3d23931847cb52c19efe2f802fcb9e9e"`
[INFO] [stdout] 66fa60c50ac115d38e906831d17cbbbb3d23931847cb52c19efe2f802fcb9e9e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 042ce7f86101b081f8c796430dcfcf07fcd1642185dde1a903a4de7a35760c91
[INFO] running `"docker" "start" "-a" "042ce7f86101b081f8c796430dcfcf07fcd1642185dde1a903a4de7a35760c91"`
[INFO] [stderr]    Compiling 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] 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: struct is never constructed: `A`
[INFO] [stderr]  --> src/datadef.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct A;
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `B`
[INFO] [stderr]   --> src/datadef.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct B;
[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 2.54s
[INFO] running `"docker" "inspect" "042ce7f86101b081f8c796430dcfcf07fcd1642185dde1a903a4de7a35760c91"`
[INFO] running `"docker" "rm" "-f" "042ce7f86101b081f8c796430dcfcf07fcd1642185dde1a903a4de7a35760c91"`
[INFO] [stdout] 042ce7f86101b081f8c796430dcfcf07fcd1642185dde1a903a4de7a35760c91
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 798e60af28cb8ceeccf570ffdfbc85dc505661459578c6108149a8097cf40a30
[INFO] running `"docker" "start" "-a" "798e60af28cb8ceeccf570ffdfbc85dc505661459578c6108149a8097cf40a30"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/storage-905e72a388dd1053
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "798e60af28cb8ceeccf570ffdfbc85dc505661459578c6108149a8097cf40a30"`
[INFO] running `"docker" "rm" "-f" "798e60af28cb8ceeccf570ffdfbc85dc505661459578c6108149a8097cf40a30"`
[INFO] [stdout] 798e60af28cb8ceeccf570ffdfbc85dc505661459578c6108149a8097cf40a30