[INFO] crate grin_keychain 2.0.0 is already in cache
[INFO] testing grin_keychain-2.0.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate grin_keychain 2.0.0 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate grin_keychain 2.0.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_keychain 2.0.0
[INFO] finished tweaking crates.io crate grin_keychain 2.0.0
[INFO] tweaked toml for crates.io crate grin_keychain 2.0.0 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 691f9555bb68b8ae1ed7be822673440694276f317402b18184ce55d63484c3a0
[INFO] running `"docker" "start" "-a" "691f9555bb68b8ae1ed7be822673440694276f317402b18184ce55d63484c3a0"`
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling pbkdf2 v0.2.3
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.7
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling grin_util v2.0.0
[INFO] [stderr]    Compiling grin_keychain v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/extkey_bip32.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |         let key = r#try!(ExtendedPrivKey::new_master(secp, &mut hasher, &seed));
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/mnemonic.rs:75:30
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut indexes: Vec<u16> = r#try!(words.iter().map(|x| search(x)).collect());
[INFO] [stderr]    |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/mnemonic.rs:158:2
[INFO] [stderr]     |
[INFO] [stderr] 158 |     r#try!(to_entropy(mnemonic));
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         r#try!(write!(f, "{}(", stringify!(Identifier)));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:224:3
[INFO] [stderr]     |
[INFO] [stderr] 224 |         r#try!(write!(f, "{}", self.to_hex()));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/extkey_bip32.rs:125:91
[INFO] [stderr]     |
[INFO] [stderr] 125 |         self.hmac_sha512 = HmacSha512::new_varkey(seed).expect("HMAC can take key of any size");;
[INFO] [stderr]     |                                                                                                 ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `"docker" "inspect" "691f9555bb68b8ae1ed7be822673440694276f317402b18184ce55d63484c3a0"`
[INFO] running `"docker" "rm" "-f" "691f9555bb68b8ae1ed7be822673440694276f317402b18184ce55d63484c3a0"`
[INFO] [stdout] 691f9555bb68b8ae1ed7be822673440694276f317402b18184ce55d63484c3a0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 18a4199b47818d99868bdbf3abd1dfe828a86a064c32e4229d539f62fe699acd
[INFO] running `"docker" "start" "-a" "18a4199b47818d99868bdbf3abd1dfe828a86a064c32e4229d539f62fe699acd"`
[INFO] [stderr]    Compiling grin_keychain v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/extkey_bip32.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |         let key = r#try!(ExtendedPrivKey::new_master(secp, &mut hasher, &seed));
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/mnemonic.rs:75:30
[INFO] [stderr]    |
[INFO] [stderr] 75 |     let mut indexes: Vec<u16> = r#try!(words.iter().map(|x| search(x)).collect());
[INFO] [stderr]    |                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/mnemonic.rs:158:2
[INFO] [stderr]     |
[INFO] [stderr] 158 |     r#try!(to_entropy(mnemonic));
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         r#try!(write!(f, "{}(", stringify!(Identifier)));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/types.rs:224:3
[INFO] [stderr]     |
[INFO] [stderr] 224 |         r#try!(write!(f, "{}", self.to_hex()));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/extkey_bip32.rs:125:91
[INFO] [stderr]     |
[INFO] [stderr] 125 |         self.hmac_sha512 = HmacSha512::new_varkey(seed).expect("HMAC can take key of any size");;
[INFO] [stderr]     |                                                                                                 ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/extkey_bip32.rs:719:92
[INFO] [stderr]     |
[INFO] [stderr] 719 |             self.hmac_sha512 = HmacSha512::new_varkey(seed).expect("HMAC can take key of any size");;
[INFO] [stderr]     |                                                                                                     ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `"docker" "inspect" "18a4199b47818d99868bdbf3abd1dfe828a86a064c32e4229d539f62fe699acd"`
[INFO] running `"docker" "rm" "-f" "18a4199b47818d99868bdbf3abd1dfe828a86a064c32e4229d539f62fe699acd"`
[INFO] [stdout] 18a4199b47818d99868bdbf3abd1dfe828a86a064c32e4229d539f62fe699acd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] d9c157f841e1ca6dd4ab8159ad560fdc5ca5554aa07974d11866a388f2a3434e
[INFO] running `"docker" "start" "-a" "d9c157f841e1ca6dd4ab8159ad560fdc5ca5554aa07974d11866a388f2a3434e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grin_keychain-9764f2f57d35c316
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test base58::tests::test_base58_encode ... ok
[INFO] [stdout] test base58::tests::test_base58_decode ... ok
[INFO] [stdout] test base58::tests::test_base58_roundtrip ... ok
[INFO] [stdout] test types::test::blinding_factor_clear_on_drop ... ok
[INFO] [stdout] test types::test::path_identifier ... ok
[INFO] [stdout] test mnemonic::tests::test_bip39_random ... ok
[INFO] [stdout] test mnemonic::tests::test_invalid ... ok
[INFO] [stdout] test keychain::test::secret_key_addition ... ok
[INFO] [stdout] test types::test::split_blinding_factor ... ok
[INFO] [stdout] test types::test::zero_key_addition ... ok
[INFO] [stdout] test keychain::test::test_key_derivation ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_3 ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_1 ... ok
[INFO] [stdout] test extkey_bip32::tests::test_vector_2 ... ok
[INFO] [stdout] test mnemonic::tests::test_bip39 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grin_keychain
[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" "d9c157f841e1ca6dd4ab8159ad560fdc5ca5554aa07974d11866a388f2a3434e"`
[INFO] running `"docker" "rm" "-f" "d9c157f841e1ca6dd4ab8159ad560fdc5ca5554aa07974d11866a388f2a3434e"`
[INFO] [stdout] d9c157f841e1ca6dd4ab8159ad560fdc5ca5554aa07974d11866a388f2a3434e