[INFO] crate microsalt 0.2.21 is already in cache [INFO] extracting crate microsalt 0.2.21 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/microsalt/0.2.21 [INFO] extracting crate microsalt 0.2.21 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/microsalt/0.2.21 [INFO] validating manifest of microsalt-0.2.21 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of microsalt-0.2.21 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing microsalt-0.2.21 [INFO] finished frobbing microsalt-0.2.21 [INFO] frobbed toml for microsalt-0.2.21 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/microsalt/0.2.21/Cargo.toml [INFO] started frobbing microsalt-0.2.21 [INFO] finished frobbing microsalt-0.2.21 [INFO] frobbed toml for microsalt-0.2.21 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/microsalt/0.2.21/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking microsalt-0.2.21 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/microsalt/0.2.21:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 44fb0d6b0df5e0e5ccf2023ac44d7207c72f3e52a77552a17b1573cba490e141 [INFO] running `"docker" "start" "-a" "44fb0d6b0df5e0e5ccf2023ac44d7207c72f3e52a77552a17b1573cba490e141"` [INFO] [stderr] Compiling memsec v0.3.4 [INFO] [stderr] Checking index-fixed v0.0.2 [INFO] [stderr] Checking microsalt v0.2.21 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/hash/mod.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | /// A hash [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | / new_type! { [INFO] [stderr] 17 | | /// Digest-structure [INFO] [stderr] 18 | | public HashType(LENGTH); [INFO] [stderr] 19 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/hash/mod.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | /// A hash [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | / new_type! { [INFO] [stderr] 17 | | /// Digest-structure [INFO] [stderr] 18 | | public HashType(LENGTH); [INFO] [stderr] 19 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sign/mod.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | / ///A Pubic key for crypto box [INFO] [stderr] 30 | | //pub type PublicKey = [u8; PUBLIC_KEY_BYTES]; [INFO] [stderr] 31 | | ///A secret key for crypto box [INFO] [stderr] | |______________________________^ [INFO] [stderr] ... [INFO] [stderr] 34 | / new_type! { [INFO] [stderr] 35 | | /// `SecretKey` for signatures [INFO] [stderr] 36 | | /// [INFO] [stderr] 37 | | /// When a `SecretKey` goes out of scope its contents [INFO] [stderr] 38 | | /// will be zeroed out [INFO] [stderr] 39 | | secret SecretKey(SECRET_KEY_BYTES); [INFO] [stderr] 40 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/sign/mod.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | / ///A Pubic key for crypto box [INFO] [stderr] 30 | | //pub type PublicKey = [u8; PUBLIC_KEY_BYTES]; [INFO] [stderr] 31 | | ///A secret key for crypto box [INFO] [stderr] | |______________________________^ [INFO] [stderr] ... [INFO] [stderr] 34 | / new_type! { [INFO] [stderr] 35 | | /// `SecretKey` for signatures [INFO] [stderr] 36 | | /// [INFO] [stderr] 37 | | /// When a `SecretKey` goes out of scope its contents [INFO] [stderr] 38 | | /// will be zeroed out [INFO] [stderr] 39 | | secret SecretKey(SECRET_KEY_BYTES); [INFO] [stderr] 40 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Hash`, `Hasher` [INFO] [stderr] --> src/hash/mod.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cmp` [INFO] [stderr] --> src/shared.rs:202:11 [INFO] [stderr] | [INFO] [stderr] 202 | use std::{cmp, mem}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `shared` [INFO] [stderr] --> src/sign/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use shared; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `shared` [INFO] [stderr] --> src/secretbox/mod.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use shared; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `shared` [INFO] [stderr] --> src/boxy/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use shared; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Hash`, `Hasher` [INFO] [stderr] --> src/hash/mod.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use std::hash::{Hash, Hasher}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `cmp` [INFO] [stderr] --> src/shared.rs:202:11 [INFO] [stderr] | [INFO] [stderr] 202 | use std::{cmp, mem}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `shared` [INFO] [stderr] --> src/boxy/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use shared; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hash/sha512.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | let mut x = &mut x[..new_len]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sign/ed25519.rs:396:16 [INFO] [stderr] | [INFO] [stderr] 396 | let (init, mut rest) = r.split_at_mut(3); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_data_test_helper` [INFO] [stderr] --> src/shared.rs:150:1 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn random_data_test_helper(len: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGN_BYTES` [INFO] [stderr] --> src/sign/ed25519.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const SIGN_BYTES: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/secretbox/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boxy/mod.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hash/sha512.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | let mut x = &mut x[..new_len]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sign/ed25519.rs:396:16 [INFO] [stderr] | [INFO] [stderr] 396 | let (init, mut rest) = r.split_at_mut(3); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGN_BYTES` [INFO] [stderr] --> src/sign/ed25519.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const SIGN_BYTES: usize = 64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/secretbox/mod.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/boxy/mod.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `"docker" "inspect" "44fb0d6b0df5e0e5ccf2023ac44d7207c72f3e52a77552a17b1573cba490e141"` [INFO] running `"docker" "rm" "-f" "44fb0d6b0df5e0e5ccf2023ac44d7207c72f3e52a77552a17b1573cba490e141"` [INFO] [stdout] 44fb0d6b0df5e0e5ccf2023ac44d7207c72f3e52a77552a17b1573cba490e141