[INFO] fetching crate libepf 0.1.0... [INFO] checking libepf-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate libepf 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate libepf 0.1.0 [INFO] finished tweaking crates.io crate libepf 0.1.0 [INFO] tweaked toml for crates.io crate libepf 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libepf 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 156 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding hex-literal v0.4.1 (available: v1.1.0) [INFO] [stderr] Adding pem v2.0.1 (available: v3.0.6) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding serde_arrays v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding serial_test v2.0.0 (available: v3.2.0) [INFO] [stderr] Adding simple_logger v4.3.3 (available: v5.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d18c7fbc66bfd075181cf54649f78be7fe2ad9c15bae6929e468d448f042c9c5 [INFO] running `Command { std: "docker" "start" "-a" "d18c7fbc66bfd075181cf54649f78be7fe2ad9c15bae6929e468d448f042c9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d18c7fbc66bfd075181cf54649f78be7fe2ad9c15bae6929e468d448f042c9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d18c7fbc66bfd075181cf54649f78be7fe2ad9c15bae6929e468d448f042c9c5", kill_on_drop: false }` [INFO] [stdout] d18c7fbc66bfd075181cf54649f78be7fe2ad9c15bae6929e468d448f042c9c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 078b2266843ffd44b0bd6e1ca334c9a4251364217c2b622c641814b77ca35530 [INFO] running `Command { std: "docker" "start" "-a" "078b2266843ffd44b0bd6e1ca334c9a4251364217c2b622c641814b77ca35530", kill_on_drop: false }` [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Checking tcp-test v0.1.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking pem v2.0.1 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking serde_arrays v0.1.0 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking curve25519-dalek v4.1.3 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking simple_logger v4.3.3 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking ed25519-dalek v2.2.0 [INFO] [stderr] Checking libepf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/pki.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | #[cfg_attr(tarpaulin, ignore)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/pki.rs:230:12 [INFO] [stdout] | [INFO] [stdout] 230 | #[cfg_attr(tarpaulin, ignore)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/ca_pool.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | #[cfg(not(tarpaulin))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/pki.rs:77:16 [INFO] [stdout] | [INFO] [stdout] 77 | #[cfg_attr(tarpaulin, ignore)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/pki.rs:230:12 [INFO] [stdout] | [INFO] [stdout] 230 | #[cfg_attr(tarpaulin, ignore)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin` [INFO] [stdout] --> src/ca_pool.rs:53:11 [INFO] [stdout] | [INFO] [stdout] 53 | #[cfg(not(tarpaulin))] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 24], Infallible> [INFO] [stdout] --> src/handshake_stream.rs:334:20 [INFO] [stdout] | [INFO] [stdout] 334 | nonce: nonce.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 24], Infallible> [INFO] [stdout] --> src/handshake_stream.rs:653:20 [INFO] [stdout] | [INFO] [stdout] 653 | nonce: nonce.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libepf` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 24], Infallible> [INFO] [stdout] --> src/handshake_stream.rs:334:20 [INFO] [stdout] | [INFO] [stdout] 334 | nonce: nonce.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<[u8; 24], Infallible> [INFO] [stdout] --> src/handshake_stream.rs:653:20 [INFO] [stdout] | [INFO] [stdout] 653 | nonce: nonce.try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libepf` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "078b2266843ffd44b0bd6e1ca334c9a4251364217c2b622c641814b77ca35530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "078b2266843ffd44b0bd6e1ca334c9a4251364217c2b622c641814b77ca35530", kill_on_drop: false }` [INFO] [stdout] 078b2266843ffd44b0bd6e1ca334c9a4251364217c2b622c641814b77ca35530