[INFO] fetching crate microsalt 0.2.21... [INFO] checking microsalt-0.2.21 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate microsalt 0.2.21 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate microsalt 0.2.21 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate microsalt 0.2.21 [INFO] finished tweaking crates.io crate microsalt 0.2.21 [INFO] tweaked toml for crates.io crate microsalt 0.2.21 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83bc541f62f64e1bfe5121edcd0294bf5b12145c622fd46af169a6151712a472 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "83bc541f62f64e1bfe5121edcd0294bf5b12145c622fd46af169a6151712a472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83bc541f62f64e1bfe5121edcd0294bf5b12145c622fd46af169a6151712a472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83bc541f62f64e1bfe5121edcd0294bf5b12145c622fd46af169a6151712a472", kill_on_drop: false }` [INFO] [stdout] 83bc541f62f64e1bfe5121edcd0294bf5b12145c622fd46af169a6151712a472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45f20e653c95c7565adac58bb0dcb386b3d7bb4cca6c3d604039e776ab99b18f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "45f20e653c95c7565adac58bb0dcb386b3d7bb4cca6c3d604039e776ab99b18f", kill_on_drop: false }` [INFO] [stderr] Compiling memsec v0.3.4 [INFO] [stderr] Checking index-fixed v0.0.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking unwrap v1.1.0 [INFO] [stderr] Checking microsalt v0.2.21 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/hash/mod.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | /// A hash [INFO] [stdout] | ^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sign/mod.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | ///A Pubic key for crypto box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sign/mod.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | ///A secret key for crypto box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash`, `Hasher` [INFO] [stdout] --> src/hash/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/hash/mod.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / new_type! { [INFO] [stdout] 17 | | /// Digest-structure [INFO] [stdout] 18 | | public HashType(LENGTH); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp` [INFO] [stdout] --> src/shared.rs:202:11 [INFO] [stdout] | [INFO] [stdout] 202 | use std::{cmp, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/hash/mod.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | /// A hash [INFO] [stdout] | ^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sign/mod.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | ///A Pubic key for crypto box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sign/mod.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | ///A secret key for crypto box [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hash`, `Hasher` [INFO] [stdout] --> src/hash/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/hash/mod.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / new_type! { [INFO] [stdout] 17 | | /// Digest-structure [INFO] [stdout] 18 | | public HashType(LENGTH); [INFO] [stdout] 19 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp` [INFO] [stdout] --> src/shared.rs:202:11 [INFO] [stdout] | [INFO] [stdout] 202 | use std::{cmp, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared` [INFO] [stdout] --> src/sign/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use shared; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | / new_type! { [INFO] [stdout] 35 | | /// `SecretKey` for signatures [INFO] [stdout] 36 | | /// [INFO] [stdout] 37 | | /// When a `SecretKey` goes out of scope its contents [INFO] [stdout] 38 | | /// will be zeroed out [INFO] [stdout] 39 | | secret SecretKey(SECRET_KEY_BYTES); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / new_type! { [INFO] [stdout] 43 | | /// `PublicKey` for signatures [INFO] [stdout] 44 | | public PublicKey(PUBLIC_KEY_BYTES); [INFO] [stdout] 45 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / new_type! { [INFO] [stdout] 48 | | /// Detached signature [INFO] [stdout] 49 | | public Signature(SIGNATURE_LENGTH); [INFO] [stdout] 50 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared` [INFO] [stdout] --> src/secretbox/mod.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use shared; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared` [INFO] [stdout] --> src/boxy/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use shared; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:34:1 [INFO] [stdout] | [INFO] [stdout] 34 | / new_type! { [INFO] [stdout] 35 | | /// `SecretKey` for signatures [INFO] [stdout] 36 | | /// [INFO] [stdout] 37 | | /// When a `SecretKey` goes out of scope its contents [INFO] [stdout] 38 | | /// will be zeroed out [INFO] [stdout] 39 | | secret SecretKey(SECRET_KEY_BYTES); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | / new_type! { [INFO] [stdout] 43 | | /// `PublicKey` for signatures [INFO] [stdout] 44 | | public PublicKey(PUBLIC_KEY_BYTES); [INFO] [stdout] 45 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/newtype_macros.rs:66:50 [INFO] [stdout] | [INFO] [stdout] 66 | ... if let Some(value) = try!(visitor.visit()) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/sign/mod.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | / new_type! { [INFO] [stdout] 48 | | /// Detached signature [INFO] [stdout] 49 | | public Signature(SIGNATURE_LENGTH); [INFO] [stdout] 50 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared` [INFO] [stdout] --> src/boxy/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use shared; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hash/sha512.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut x = &mut x[..new_len]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hash/sha512.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut x = &mut x[..new_len]; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sign/mod.rs:261:13 [INFO] [stdout] | [INFO] [stdout] 261 | let mut sig = key.sign(&message); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sign/ed25519.rs:396:16 [INFO] [stdout] | [INFO] [stdout] 396 | let (init, mut rest) = r.split_at_mut(3); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SIGN_BYTES` [INFO] [stdout] --> src/sign/ed25519.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const SIGN_BYTES: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/secretbox/mod.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/boxy/mod.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sign/ed25519.rs:396:16 [INFO] [stdout] | [INFO] [stdout] 396 | let (init, mut rest) = r.split_at_mut(3); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `random_data_test_helper` [INFO] [stdout] --> src/shared.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn random_data_test_helper(len: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SIGN_BYTES` [INFO] [stdout] --> src/sign/ed25519.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const SIGN_BYTES: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/secretbox/mod.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | xsalsa20poly1305::secretbox(&mut cipher, &m, &nonce, &key.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/boxy/mod.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | curve25519xsalsa20poly1305::box_(&mut cipher, &m, &nonce, &pk.0, &sk.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.82s [INFO] running `Command { std: "docker" "inspect" "45f20e653c95c7565adac58bb0dcb386b3d7bb4cca6c3d604039e776ab99b18f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45f20e653c95c7565adac58bb0dcb386b3d7bb4cca6c3d604039e776ab99b18f", kill_on_drop: false }` [INFO] [stdout] 45f20e653c95c7565adac58bb0dcb386b3d7bb4cca6c3d604039e776ab99b18f