[INFO] fetching crate secured-enclave 0.6.0...
[INFO] checking secured-enclave-0.6.0 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate secured-enclave 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate secured-enclave 0.6.0
[INFO] finished tweaking crates.io crate secured-enclave 0.6.0
[INFO] tweaked toml for crates.io crate secured-enclave 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate secured-enclave 0.6.0 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to highest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d
[INFO] running `Command { std: "docker" "start" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking secured-cipher-key v0.3.0
[INFO] [stderr]     Checking secured-cipher v0.4.1
[INFO] [stderr]     Checking secured-enclave v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>` secured_enclave
[INFO] [stdout]    --> src/lib.rs:124:23
[INFO] [stdout]     |
[INFO] [stdout] 124 |     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 124 -     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout] 124 +     bytes.append(&mut metadata_bytes);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 124 -     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout] 124 +     bytes.append(&mut <Vec<u8> as Into<_>>::into(metadata_bytes));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `secured-enclave` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>` secured_enclave
[INFO] [stdout]    --> src/lib.rs:124:23
[INFO] [stdout]     |
[INFO] [stdout] 124 |     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 124 -     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout] 124 +     bytes.append(&mut metadata_bytes);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 124 -     bytes.append(&mut metadata_bytes.into());
[INFO] [stdout] 124 +     bytes.append(&mut <Vec<u8> as Into<_>>::into(metadata_bytes));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `secured-enclave` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d", kill_on_drop: false }`
[INFO] [stdout] 58eef840fbbd11bbd26c3f264d7960b89045088f200bff0f3e3c80541ae8430d
