[INFO] fetching crate performant_encryption 0.1.6...
[INFO] checking performant_encryption-0.1.6 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate performant_encryption 0.1.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate performant_encryption 0.1.6
[INFO] finished tweaking crates.io crate performant_encryption 0.1.6
[INFO] tweaked toml for crates.io crate performant_encryption 0.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate performant_encryption 0.1.6 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 94 packages to latest compatible versions
[INFO] [stderr]       Adding argon2 v0.4.1 (available: v0.5.3)
[INFO] [stderr]       Adding base64 v0.20.0 (available: v0.22.1)
[INFO] [stderr]       Adding bcrypt v0.13.0 (available: v0.17.0)
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding ed25519-dalek v1.0.1 (available: v2.1.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding rsa v0.7.2 (available: v0.9.8)
[INFO] [stderr]       Adding scrypt v0.10.0 (available: v0.11.0)
[INFO] [stderr]       Adding zstd v0.12.4 (available: v0.13.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7078438f5cc577e9230b97abd992a7704097f7d3a162a581c7ff6e25bffbac3
[INFO] running `Command { std: "docker" "start" "-a" "d7078438f5cc577e9230b97abd992a7704097f7d3a162a581c7ff6e25bffbac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7078438f5cc577e9230b97abd992a7704097f7d3a162a581c7ff6e25bffbac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7078438f5cc577e9230b97abd992a7704097f7d3a162a581c7ff6e25bffbac3", kill_on_drop: false }`
[INFO] [stdout] d7078438f5cc577e9230b97abd992a7704097f7d3a162a581c7ff6e25bffbac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1286397a9b097867aa632a2e46162c4776e501f075e5689e5dc5f693782346c2
[INFO] running `Command { std: "docker" "start" "-a" "1286397a9b097867aa632a2e46162c4776e501f075e5689e5dc5f693782346c2", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking argon2 v0.4.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking base64 v0.20.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking bcrypt v0.13.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking pkcs1 v0.4.1
[INFO] [stderr]     Checking rsa v0.7.2
[INFO] [stderr]     Checking zstd v0.12.4
[INFO] [stderr]     Checking performant_encryption v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write` and `self`
[INFO] [stdout]  --> src/aes.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     io::{self, Write},
[INFO] [stdout]   |          ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `self`
[INFO] [stdout]  --> src/aes.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 |     io::{self, Write},
[INFO] [stdout]   |          ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `stream::Decoder` and `stream::Encoder`
[INFO] [stdout]   --> src/aes.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use zstd::{stream::Decoder, stream::Encoder};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `stream::Decoder` and `stream::Encoder`
[INFO] [stdout]   --> src/aes.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use zstd::{stream::Decoder, stream::Encoder};
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/sha.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/sha.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used
[INFO] [stdout]  --> src/helpers.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         CString::from_raw(s)
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let _ = CString::from_raw(s);
[INFO] [stdout]   |         +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key`
[INFO] [stdout]    --> src/rsa.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let public_key: RsaPublicKey = private_key.to_public_key();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used
[INFO] [stdout]  --> src/helpers.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         CString::from_raw(s)
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout]   = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let _ = CString::from_raw(s);
[INFO] [stdout]   |         +++++++                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.26s
[INFO] running `Command { std: "docker" "inspect" "1286397a9b097867aa632a2e46162c4776e501f075e5689e5dc5f693782346c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1286397a9b097867aa632a2e46162c4776e501f075e5689e5dc5f693782346c2", kill_on_drop: false }`
[INFO] [stdout] 1286397a9b097867aa632a2e46162c4776e501f075e5689e5dc5f693782346c2