[INFO] updating cached repository leshow/rust_mnemonic [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/leshow/rust_mnemonic [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/leshow/rust_mnemonic" "work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/rust_mnemonic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/rust_mnemonic'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/leshow/rust_mnemonic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/rust_mnemonic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/rust_mnemonic'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a7876be13a7893b4e417dab328d6232a30218d5 [INFO] sha for GitHub repo leshow/rust_mnemonic: 9a7876be13a7893b4e417dab328d6232a30218d5 [INFO] validating manifest of leshow/rust_mnemonic 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 leshow/rust_mnemonic 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 leshow/rust_mnemonic [INFO] finished frobbing leshow/rust_mnemonic [INFO] frobbed toml for leshow/rust_mnemonic written to work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/rust_mnemonic/Cargo.toml [INFO] started frobbing leshow/rust_mnemonic [INFO] finished frobbing leshow/rust_mnemonic [INFO] frobbed toml for leshow/rust_mnemonic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/rust_mnemonic/Cargo.toml [INFO] crate leshow/rust_mnemonic 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 leshow/rust_mnemonic 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-0/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/leshow/rust_mnemonic:/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] d7a76425af4a2f93b69695f6e37047ca8b8465761e20e888a015feb5236d1582 [INFO] running `"docker" "start" "-a" "d7a76425af4a2f93b69695f6e37047ca8b8465761e20e888a015feb5236d1582"` [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling rust_mnemonic v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: static item is never used: `PBKDF2_KEY_LEN` [INFO] [stderr] --> src/mnemonic.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | static PBKDF2_KEY_LEN: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MnemonicResponse` [INFO] [stderr] --> src/mnemonic.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | struct MnemonicResponse<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DIGEST_ALG` [INFO] [stderr] --> src/mnemonic.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | static DIGEST_ALG: &digest::Algorithm = &digest::SHA512; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_seed` [INFO] [stderr] --> src/mnemonic.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / pub fn to_seed(&self, mnemonic: M, seed_value: S) -> Vec [INFO] [stderr] 41 | | where [INFO] [stderr] 42 | | S: AsRef, [INFO] [stderr] 43 | | M: AsRef, [INFO] [stderr] ... | [INFO] [stderr] 55 | | result [INFO] [stderr] 56 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `salt` [INFO] [stderr] --> src/mnemonic.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn salt>(&self, username: S) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_json` [INFO] [stderr] --> src/mnemonic.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn to_json(&self, wordslist: &[String]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Num` [INFO] [stderr] --> src/settings.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Num(u8), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.67s [INFO] running `"docker" "inspect" "d7a76425af4a2f93b69695f6e37047ca8b8465761e20e888a015feb5236d1582"` [INFO] running `"docker" "rm" "-f" "d7a76425af4a2f93b69695f6e37047ca8b8465761e20e888a015feb5236d1582"` [INFO] [stdout] d7a76425af4a2f93b69695f6e37047ca8b8465761e20e888a015feb5236d1582 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/leshow/rust_mnemonic:/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] 33b33d32bc28bd18f8c28a9e744f429e7d770bf6deb490be5c9a4b6e7ae51999 [INFO] running `"docker" "start" "-a" "33b33d32bc28bd18f8c28a9e744f429e7d770bf6deb490be5c9a4b6e7ae51999"` [INFO] [stderr] Compiling rust_mnemonic v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: static item is never used: `PBKDF2_KEY_LEN` [INFO] [stderr] --> src/mnemonic.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | static PBKDF2_KEY_LEN: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MnemonicResponse` [INFO] [stderr] --> src/mnemonic.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | struct MnemonicResponse<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DIGEST_ALG` [INFO] [stderr] --> src/mnemonic.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | static DIGEST_ALG: &digest::Algorithm = &digest::SHA512; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_seed` [INFO] [stderr] --> src/mnemonic.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | / pub fn to_seed(&self, mnemonic: M, seed_value: S) -> Vec [INFO] [stderr] 41 | | where [INFO] [stderr] 42 | | S: AsRef, [INFO] [stderr] 43 | | M: AsRef, [INFO] [stderr] ... | [INFO] [stderr] 55 | | result [INFO] [stderr] 56 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `salt` [INFO] [stderr] --> src/mnemonic.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | fn salt>(&self, username: S) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_json` [INFO] [stderr] --> src/mnemonic.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn to_json(&self, wordslist: &[String]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Num` [INFO] [stderr] --> src/settings.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Num(u8), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `"docker" "inspect" "33b33d32bc28bd18f8c28a9e744f429e7d770bf6deb490be5c9a4b6e7ae51999"` [INFO] running `"docker" "rm" "-f" "33b33d32bc28bd18f8c28a9e744f429e7d770bf6deb490be5c9a4b6e7ae51999"` [INFO] [stdout] 33b33d32bc28bd18f8c28a9e744f429e7d770bf6deb490be5c9a4b6e7ae51999 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/leshow/rust_mnemonic:/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] 8470cbbfdd9d23d54fed7de6b7ff2dcbe4928df81eaae1d084eec4b8ca785a2f [INFO] running `"docker" "start" "-a" "8470cbbfdd9d23d54fed7de6b7ff2dcbe4928df81eaae1d084eec4b8ca785a2f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-bb63731031bf63a7 [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] [stderr] Running /opt/crater/target/debug/deps/rmnemonic-0f19a0229e1e954c [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] [stderr] Doc-tests lib [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" "8470cbbfdd9d23d54fed7de6b7ff2dcbe4928df81eaae1d084eec4b8ca785a2f"` [INFO] running `"docker" "rm" "-f" "8470cbbfdd9d23d54fed7de6b7ff2dcbe4928df81eaae1d084eec4b8ca785a2f"` [INFO] [stdout] 8470cbbfdd9d23d54fed7de6b7ff2dcbe4928df81eaae1d084eec4b8ca785a2f