[INFO] updating cached repository https://github.com/flyq/simple_keystore
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 4d56f6914597b009247fbcb01172cb47b28d4c52
[INFO] checking flyq/simple_keystore against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyq%2Fsimple_keystore" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flyq/simple_keystore on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/flyq/simple_keystore
[INFO] finished tweaking git repo https://github.com/flyq/simple_keystore
[INFO] tweaked toml for git repo https://github.com/flyq/simple_keystore written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/flyq/simple_keystore already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe25a05030235aa6d9c916d8765dba4b22e255b38a629d671db48321cabd34cd
[INFO] running `"docker" "start" "-a" "fe25a05030235aa6d9c916d8765dba4b22e255b38a629d671db48321cabd34cd"`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.16
[INFO] [stderr]     Checking subtle v2.2.2
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking block-cipher-trait v0.6.2
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking block-modes v0.3.3
[INFO] [stderr]     Checking pbkdf2 v0.2.3
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking ripemd160 v0.8.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]     Checking aes v0.3.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking scrypt v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.34
[INFO] [stderr]    Compiling secp256k1 v0.15.5
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.12.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking scrypt v0.2.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking backtrace v0.3.45
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking parity-crypto v0.3.1
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking parity-crypto v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking ethsign v0.7.3
[INFO] [stderr]     Checking simple_keystore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `crate::prelude`
[INFO] [stderr]    --> src/ethkey.rs:180:16
[INFO] [stderr]     |
[INFO] [stderr] 180 |     use crate::prelude::*;
[INFO] [stderr]     |                ^^^^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                unresolved import
[INFO] [stderr]     |                help: a similar path exists: `core::prelude`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:203:19
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let key = EthAccount::load_or_generate(&path, pwd);
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:211:20
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let key1 = EthAccount::load_or_generate(&path, pwd).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:224:19
[INFO] [stderr]     |
[INFO] [stderr] 224 |         let key = EthAccount::load_or_generate(dir_path, "pwd");
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:234:19
[INFO] [stderr]     |
[INFO] [stderr] 234 |         let key = EthAccount::load_or_generate("/a", "pwd");
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:250:19
[INFO] [stderr]     |
[INFO] [stderr] 250 |         let key = EthAccount::load_or_generate(&path, "pwd").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:266:19
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let key = EthAccount::load_or_generate("res/geth-keystore.json", "geth").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:279:19
[INFO] [stderr]     |
[INFO] [stderr] 279 |         let key = EthAccount::load_or_generate("res/parity-keystore.json", "").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:292:19
[INFO] [stderr]     |
[INFO] [stderr] 292 |         let key = EthAccount::load_or_generate("res/pyethereum-keystore.json", "hekloo").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:308:19
[INFO] [stderr]     |
[INFO] [stderr] 308 |         let key = EthAccount::load_or_generate(&rel_path, "hekloo").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:321:19
[INFO] [stderr]     |
[INFO] [stderr] 321 |         let key = EthAccount::load_or_generate(&path, pwd);
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:328:17
[INFO] [stderr]     |
[INFO] [stderr] 328 |         assert!(EthAccount::load_or_generate(&path, pwd).is_err());
[INFO] [stderr]     |                 ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:337:19
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let key = EthAccount::load_or_generate(&path, "pwd");
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:347:17
[INFO] [stderr]     |
[INFO] [stderr] 347 |         assert!(EthAccount::load_or_generate(&path, pwd1).is_ok());
[INFO] [stderr]     |                 ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:356:19
[INFO] [stderr]     |
[INFO] [stderr] 356 |         let key = EthAccount::load_or_generate(&tmp_path(), "pwd").unwrap();
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:370:19
[INFO] [stderr]     |
[INFO] [stderr] 370 |         let key = EthAccount::load_or_generate(&abs_path, "hekloo");
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `EthAccount`
[INFO] [stderr]    --> src/ethkey.rs:388:19
[INFO] [stderr]     |
[INFO] [stderr] 388 |         let key = EthAccount::load_or_generate(&abs_path, "hekloo");
[INFO] [stderr]     |                   ^^^^^^^^^^ use of undeclared type or module `EthAccount`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_hex::ToHex`
[INFO] [stderr]    --> src/ethkey.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |     use rustc_hex::ToHex;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 17 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `simple_keystore`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fe25a05030235aa6d9c916d8765dba4b22e255b38a629d671db48321cabd34cd"`
[INFO] running `"docker" "rm" "-f" "fe25a05030235aa6d9c916d8765dba4b22e255b38a629d671db48321cabd34cd"`
[INFO] [stdout] fe25a05030235aa6d9c916d8765dba4b22e255b38a629d671db48321cabd34cd
