[INFO] fetching crate mega-security-rs 0.3.0...
[INFO] checking mega-security-rs-0.3.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate mega-security-rs 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mega-security-rs 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mega-security-rs 0.3.0
[INFO] tweaked toml for crates.io crate mega-security-rs 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mega-security-rs 0.3.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 67 packages to highest compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.3)
[INFO] [stderr]       Adding aes-gcm v0.10.3 (available: v0.11.1)
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding ccm v0.5.0 (available: v0.6.1)
[INFO] [stderr]       Adding ecb v0.1.2 (available: v0.2.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding pbkdf2 v0.12.2 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3
[INFO] running `Command { std: "docker" "start" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3", 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" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3", 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" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]     Checking hybrid-array v0.4.15
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking ctutils v0.4.3
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking lazy_static v1.5.1
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking ccm v0.5.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking rsa v0.9.10
[INFO] [stderr]     Checking mega-security-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>`
[INFO] [stdout]   --> src/data.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut buf: Vec<u8> = Vec::new().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] 48 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 48 +             let mut buf: Vec<u8> = Vec::new();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 48 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 48 +             let mut buf: Vec<u8> = <Vec<u8> as Into<_>>::into(Vec::new());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>`
[INFO] [stdout]   --> src/data.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let mut buf: Vec<u8> = Vec::new().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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 85 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 85 +             let mut buf: Vec<u8> = Vec::new();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 85 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 85 +             let mut buf: Vec<u8> = <Vec<u8> as Into<_>>::into(Vec::new());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mega-security-rs` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>`
[INFO] [stdout]   --> src/data.rs:48:36
[INFO] [stdout]    |
[INFO] [stdout] 48 |             let mut buf: Vec<u8> = Vec::new().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] 48 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 48 +             let mut buf: Vec<u8> = Vec::new();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 48 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 48 +             let mut buf: Vec<u8> = <Vec<u8> as Into<_>>::into(Vec::new());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Vec<u8>`
[INFO] [stdout]   --> src/data.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |             let mut buf: Vec<u8> = Vec::new().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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 85 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 85 +             let mut buf: Vec<u8> = Vec::new();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 85 -             let mut buf: Vec<u8> = Vec::new().into();
[INFO] [stdout] 85 +             let mut buf: Vec<u8> = <Vec<u8> as Into<_>>::into(Vec::new());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mega-security-rs` (lib test) due to 2 previous errors
[INFO] [stderr] warning: unused dependency `hmac`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.hmac]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hmac`
[INFO] [stderr] warning: `mega-security-rs` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3", kill_on_drop: false }`
[INFO] [stdout] 56f20ca285602bbb14ca12955c5cb79e80f63b5d261a1e3b6bd8526feb777ac3
