[INFO] fetching crate reticulum 0.0.1-alpha.1... [INFO] checking reticulum-0.0.1-alpha.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate reticulum 0.0.1-alpha.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate reticulum 0.0.1-alpha.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reticulum 0.0.1-alpha.1 [INFO] finished tweaking crates.io crate reticulum 0.0.1-alpha.1 [INFO] tweaked toml for crates.io crate reticulum 0.0.1-alpha.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f994b1655ab2c16e9a27a0566367b064d74fffd0a40edb6c3da3fadc28a1844d [INFO] running `Command { std: "docker" "start" "-a" "f994b1655ab2c16e9a27a0566367b064d74fffd0a40edb6c3da3fadc28a1844d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f994b1655ab2c16e9a27a0566367b064d74fffd0a40edb6c3da3fadc28a1844d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f994b1655ab2c16e9a27a0566367b064d74fffd0a40edb6c3da3fadc28a1844d", kill_on_drop: false }` [INFO] [stdout] f994b1655ab2c16e9a27a0566367b064d74fffd0a40edb6c3da3fadc28a1844d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85d43ed73f259ffaae32c264db739fe772dc160813095e0a48c06d29fa05c693 [INFO] running `Command { std: "docker" "start" "-a" "85d43ed73f259ffaae32c264db739fe772dc160813095e0a48c06d29fa05c693", kill_on_drop: false }` [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hex-conservative v0.2.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking reticulum v0.0.1-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hex::prelude::*` [INFO] [stdout] --> src/fernet.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | use hex::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:137:85 [INFO] [stdout] | [INFO] [stdout] 137 | fn announce<'a>(destination: [u8; 16]) -> impl FnMut(&'a [u8]) -> IResult<&'a [u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:160:68 [INFO] [stdout] | [INFO] [stdout] 160 | fn link_request<'a>(id: LinkId) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:160:75 [INFO] [stdout] | [INFO] [stdout] 160 | fn link_request<'a>(id: LinkId) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:137:85 [INFO] [stdout] | [INFO] [stdout] 137 | fn announce<'a>(destination: [u8; 16]) -> impl FnMut(&'a [u8]) -> IResult<&'a [u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:172:66 [INFO] [stdout] | [INFO] [stdout] 172 | fn link_data<'a>(context: u8) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:160:68 [INFO] [stdout] | [INFO] [stdout] 160 | fn link_request<'a>(id: LinkId) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:160:75 [INFO] [stdout] | [INFO] [stdout] 160 | fn link_request<'a>(id: LinkId) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:172:73 [INFO] [stdout] | [INFO] [stdout] 172 | fn link_data<'a>(context: u8) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:172:66 [INFO] [stdout] | [INFO] [stdout] 172 | fn link_data<'a>(context: u8) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse.rs:172:73 [INFO] [stdout] | [INFO] [stdout] 172 | fn link_data<'a>(context: u8) -> impl FnMut(&'a [u8]) -> IResult<&[u8], Payload> { [INFO] [stdout] | -- lifetime `'a` declared here ^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid` [INFO] [stdout] --> src/announce.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let valid = self.identity.verify(&message, &self.signature); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid` [INFO] [stdout] --> src/announce.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let valid = self.identity.verify(&message, &self.signature); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_valid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/fernet.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let tag: [u8; HMAC_LENGTH] = ciphertext[hmac_index..].try_into().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/fernet.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let y = f.decrypt(x, &mut buf); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tag` [INFO] [stdout] --> src/fernet.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let tag: [u8; HMAC_LENGTH] = ciphertext[hmac_index..].try_into().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tag` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/identity.rs:95:14 [INFO] [stdout] | [INFO] [stdout] 95 | let (id, _sec, _sig) = Identity::generate(OsRng); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `signing_key` and `rng` are never read [INFO] [stdout] --> src/fernet.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Fernet { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 11 | signing_key: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | encryption_key: [u8; 16], [INFO] [stdout] 13 | rng: Rng, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `encrypt` is never used [INFO] [stdout] --> src/fernet.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Fernet { [INFO] [stdout] | ------------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn encrypt<'a>(&mut self, message: &[u8], buf: &'a mut [u8]) -> &'a [u8] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `public_key` and `verifying_key` are never read [INFO] [stdout] --> src/link.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Link { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 55 | id: LinkId, [INFO] [stdout] 56 | public_key: PublicKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 57 | verifying_key: VerifyingKey, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `public_key` and `verifying_key` are never read [INFO] [stdout] --> src/link.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Link { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 55 | id: LinkId, [INFO] [stdout] 56 | public_key: PublicKey, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 57 | verifying_key: VerifyingKey, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "85d43ed73f259ffaae32c264db739fe772dc160813095e0a48c06d29fa05c693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85d43ed73f259ffaae32c264db739fe772dc160813095e0a48c06d29fa05c693", kill_on_drop: false }` [INFO] [stdout] 85d43ed73f259ffaae32c264db739fe772dc160813095e0a48c06d29fa05c693