[INFO] updating cached repository JKingdom/substrate-storage-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JKingdom/substrate-storage-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JKingdom/substrate-storage-example" "work/ex/beta-1.37-6/sources/1.36.0/gh/JKingdom/substrate-storage-example"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JKingdom/substrate-storage-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JKingdom/substrate-storage-example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 542065b4e2416358f2a9d2011e41e75e0a24002b [INFO] sha for GitHub repo JKingdom/substrate-storage-example: 542065b4e2416358f2a9d2011e41e75e0a24002b [INFO] validating manifest of JKingdom/substrate-storage-example on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of JKingdom/substrate-storage-example on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing JKingdom/substrate-storage-example [INFO] finished frobbing JKingdom/substrate-storage-example [INFO] frobbed toml for JKingdom/substrate-storage-example written to work/ex/beta-1.37-6/sources/1.36.0/gh/JKingdom/substrate-storage-example/Cargo.toml [INFO] started frobbing JKingdom/substrate-storage-example [INFO] finished frobbing JKingdom/substrate-storage-example [INFO] frobbed toml for JKingdom/substrate-storage-example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example/Cargo.toml [INFO] crate JKingdom/substrate-storage-example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing JKingdom/substrate-storage-example against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 30a41250ef2e052f490afc4ccd09d11a7d057b78adf0dba5ae2ffc290c01b3ea [INFO] running `"docker" "start" "-a" "30a41250ef2e052f490afc4ccd09d11a7d057b78adf0dba5ae2ffc290c01b3ea"` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling heapsize v0.4.2 [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 static_assertions v0.2.5 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling rustc-hex v2.0.1 [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 blake2-rfc v0.2.18 [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] Compiling parity-codec v2.1.5 [INFO] [stderr] Compiling twox-hash v1.1.1 [INFO] [stderr] Compiling parity-wasm v0.31.3 [INFO] [stderr] Compiling hash256-std-hasher v0.9.0 (https://github.com/paritytech/trie#2616db2a) [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling uint v0.5.0 [INFO] [stderr] Compiling hex-literal v0.1.1 [INFO] [stderr] Compiling fixed-hash v0.3.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling wasmi v0.4.2 [INFO] [stderr] Compiling parity-codec-derive v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling substrate-primitives v0.1.0 (https://github.com/paritytech/substrate#74fae42c) [INFO] [stderr] Compiling storage v0.1.0 (/opt/crater/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>(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(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(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>(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(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(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>(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> { [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, Vec)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `"docker" "inspect" "30a41250ef2e052f490afc4ccd09d11a7d057b78adf0dba5ae2ffc290c01b3ea"` [INFO] running `"docker" "rm" "-f" "30a41250ef2e052f490afc4ccd09d11a7d057b78adf0dba5ae2ffc290c01b3ea"` [INFO] [stdout] 30a41250ef2e052f490afc4ccd09d11a7d057b78adf0dba5ae2ffc290c01b3ea [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] acbd0f1565d0864b6ea5f75a999ed67331e668d489c31b616652fb042f9248c0 [INFO] running `"docker" "start" "-a" "acbd0f1565d0864b6ea5f75a999ed67331e668d489c31b616652fb042f9248c0"` [INFO] [stderr] Compiling storage v0.1.0 (/opt/crater/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>(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(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(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>(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(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(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>(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> { [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, Vec)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `"docker" "inspect" "acbd0f1565d0864b6ea5f75a999ed67331e668d489c31b616652fb042f9248c0"` [INFO] running `"docker" "rm" "-f" "acbd0f1565d0864b6ea5f75a999ed67331e668d489c31b616652fb042f9248c0"` [INFO] [stdout] acbd0f1565d0864b6ea5f75a999ed67331e668d489c31b616652fb042f9248c0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JKingdom/substrate-storage-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] ee8a1f53543d40f87d99df281ba91a14ce64fca70a88beef13ffa8a7205d2bb9 [INFO] running `"docker" "start" "-a" "ee8a1f53543d40f87d99df281ba91a14ce64fca70a88beef13ffa8a7205d2bb9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/storage-fa668f99cfb4961a [INFO] [stdout] [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" "ee8a1f53543d40f87d99df281ba91a14ce64fca70a88beef13ffa8a7205d2bb9"` [INFO] running `"docker" "rm" "-f" "ee8a1f53543d40f87d99df281ba91a14ce64fca70a88beef13ffa8a7205d2bb9"` [INFO] [stdout] ee8a1f53543d40f87d99df281ba91a14ce64fca70a88beef13ffa8a7205d2bb9