[INFO] cloning repository https://github.com/wireapp/cryptobox-c [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wireapp/cryptobox-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 165ebab6107a64db7b742f567f200b090df6208a [INFO] testing wireapp/cryptobox-c against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwireapp%2Fcryptobox-c" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wireapp/cryptobox-c on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wireapp/cryptobox-c [INFO] finished tweaking git repo https://github.com/wireapp/cryptobox-c [INFO] tweaked toml for git repo https://github.com/wireapp/cryptobox-c written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wireapp/cryptobox-c already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/wireapp/cryptobox` [INFO] [stderr] Updating git repository `https://github.com/wireapp/proteus` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/wireapp/hkdf` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tar v0.4.38 [INFO] [stderr] Downloaded libflate v0.1.27 [INFO] [stderr] Downloaded cbor-codec v0.7.1 [INFO] [stderr] Downloaded libc v0.2.64 [INFO] [stderr] Downloaded sodiumoxide v0.2.5 [INFO] [stderr] Downloaded libsodium-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2f7ecdd5dda1c203283b571d45134577264fb63c010b444bf7be9f7dd38ed71 [INFO] running `Command { std: "docker" "start" "-a" "f2f7ecdd5dda1c203283b571d45134577264fb63c010b444bf7be9f7dd38ed71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2f7ecdd5dda1c203283b571d45134577264fb63c010b444bf7be9f7dd38ed71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f7ecdd5dda1c203283b571d45134577264fb63c010b444bf7be9f7dd38ed71", kill_on_drop: false }` [INFO] [stdout] f2f7ecdd5dda1c203283b571d45134577264fb63c010b444bf7be9f7dd38ed71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9e9a06e83ff3c7012680491b30024f56d6101735752b1d8cddae8beb12f3c63 [INFO] running `Command { std: "docker" "start" "-a" "f9e9a06e83ff3c7012680491b30024f56d6101735752b1d8cddae8beb12f3c63", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling filetime v0.2.16 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling cbor-codec v0.7.1 [INFO] [stderr] Compiling tar v0.4.38 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Compiling sodiumoxide v0.2.5 [INFO] [stderr] Compiling hkdf v0.3.2 (https://github.com/wireapp/hkdf?tag=v0.3.2#3a40aafe) [INFO] [stderr] Compiling proteus v1.0.3 (https://github.com/wireapp/proteus?tag=v1.0.3#07e11b15) [INFO] [stderr] Compiling cryptobox v1.0.3 (https://github.com/wireapp/cryptobox?tag=v1.0.3#7efb84db) [INFO] [stderr] Compiling cryptobox-c v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 47 | #[derive(Clone, Copy, Debug, Eq, PartialEq)] [INFO] [stdout] 48 | / pub enum CBoxIdentityMode { [INFO] [stdout] 49 | | Complete = 0, [INFO] [stdout] 50 | | Public = 1 [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:351:1 [INFO] [stdout] | [INFO] [stdout] 351 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 352 | #[derive(Clone, Copy, Debug)] [INFO] [stdout] 353 | / pub enum CBoxResult { [INFO] [stdout] 354 | | Success = 0, [INFO] [stdout] 355 | | StorageError = 1, [INFO] [stdout] 356 | | SessionNotFound = 2, [INFO] [stdout] ... | [INFO] [stdout] 371 | | DegeneratedKey = 17 [INFO] [stdout] 372 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:293:14 [INFO] [stdout] | [INFO] [stdout] 293 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.60s [INFO] running `Command { std: "docker" "inspect" "f9e9a06e83ff3c7012680491b30024f56d6101735752b1d8cddae8beb12f3c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e9a06e83ff3c7012680491b30024f56d6101735752b1d8cddae8beb12f3c63", kill_on_drop: false }` [INFO] [stdout] f9e9a06e83ff3c7012680491b30024f56d6101735752b1d8cddae8beb12f3c63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f67ed7dee3a96ae0ba4370fdd7013916937b5f3e01d131f29870c57a0dff1b27 [INFO] running `Command { std: "docker" "start" "-a" "f67ed7dee3a96ae0ba4370fdd7013916937b5f3e01d131f29870c57a0dff1b27", kill_on_drop: false }` [INFO] [stderr] Compiling cryptobox-c v1.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 47 | #[derive(Clone, Copy, Debug, Eq, PartialEq)] [INFO] [stdout] 48 | / pub enum CBoxIdentityMode { [INFO] [stdout] 49 | | Complete = 0, [INFO] [stdout] 50 | | Public = 1 [INFO] [stdout] 51 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a free function, impl method or static [INFO] [stdout] --> src/lib.rs:351:1 [INFO] [stdout] | [INFO] [stdout] 351 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 352 | #[derive(Clone, Copy, Debug)] [INFO] [stdout] 353 | / pub enum CBoxResult { [INFO] [stdout] 354 | | Success = 0, [INFO] [stdout] 355 | | StorageError = 1, [INFO] [stdout] 356 | | SessionNotFound = 2, [INFO] [stdout] ... | [INFO] [stdout] 371 | | DegeneratedKey = 17 [INFO] [stdout] 372 | | } [INFO] [stdout] | |_- not a free function, impl method or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:210:18 [INFO] [stdout] | [INFO] [stdout] 210 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 210 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:293:14 [INFO] [stdout] | [INFO] [stdout] 293 | unsafe { Box::from_raw(b); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 293 | unsafe { let _ = Box::from_raw(b); } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "f67ed7dee3a96ae0ba4370fdd7013916937b5f3e01d131f29870c57a0dff1b27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f67ed7dee3a96ae0ba4370fdd7013916937b5f3e01d131f29870c57a0dff1b27", kill_on_drop: false }` [INFO] [stdout] f67ed7dee3a96ae0ba4370fdd7013916937b5f3e01d131f29870c57a0dff1b27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 432ad5bd5ab77f2dace4adaa1636cf29d003990dc7a25a313679fd0e0b01b6a0 [INFO] running `Command { std: "docker" "start" "-a" "432ad5bd5ab77f2dace4adaa1636cf29d003990dc7a25a313679fd0e0b01b6a0", kill_on_drop: false }` [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/lib.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 47 | #[derive(Clone, Copy, Debug, Eq, PartialEq)] [INFO] [stderr] 48 | / pub enum CBoxIdentityMode { [INFO] [stderr] 49 | | Complete = 0, [INFO] [stderr] 50 | | Public = 1 [INFO] [stderr] 51 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: attribute should be applied to a free function, impl method or static [INFO] [stderr] --> src/lib.rs:351:1 [INFO] [stderr] | [INFO] [stderr] 351 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 352 | #[derive(Clone, Copy, Debug)] [INFO] [stderr] 353 | / pub enum CBoxResult { [INFO] [stderr] 354 | | Success = 0, [INFO] [stderr] 355 | | StorageError = 1, [INFO] [stderr] 356 | | SessionNotFound = 2, [INFO] [stderr] ... | [INFO] [stderr] 371 | | DegeneratedKey = 17 [INFO] [stderr] 372 | | } [INFO] [stderr] | |_- not a free function, impl method or static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/lib.rs:93:18 [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { Box::from_raw(b); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { let _ = Box::from_raw(b); } [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/lib.rs:210:18 [INFO] [stderr] | [INFO] [stderr] 210 | unsafe { Box::from_raw(b); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 210 | unsafe { let _ = Box::from_raw(b); } [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stderr] --> src/lib.rs:293:14 [INFO] [stderr] | [INFO] [stderr] 293 | unsafe { Box::from_raw(b); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 293 | unsafe { let _ = Box::from_raw(b); } [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `cryptobox-c` (lib test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cryptobox-9b218cc3780ea01c) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "432ad5bd5ab77f2dace4adaa1636cf29d003990dc7a25a313679fd0e0b01b6a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "432ad5bd5ab77f2dace4adaa1636cf29d003990dc7a25a313679fd0e0b01b6a0", kill_on_drop: false }` [INFO] [stdout] 432ad5bd5ab77f2dace4adaa1636cf29d003990dc7a25a313679fd0e0b01b6a0