[INFO] fetching crate libcold 0.0.9...
[INFO] checking libcold-0.0.9 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate libcold 0.0.9 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate libcold 0.0.9
[INFO] finished tweaking crates.io crate libcold 0.0.9
[INFO] tweaked toml for crates.io crate libcold 0.0.9 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcold 0.0.9 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libcold 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `libcold` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oqs v0.10.1
[INFO] [stderr]   Downloaded build-deps v0.1.4
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded generic-array v1.3.5
[INFO] [stderr]   Downloaded oqs-sys v0.10.1+liboqs-0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d
[INFO] running `Command { std: "docker" "start" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d", 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" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d", 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" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `libcold` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling oqs v0.10.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking generic-array v1.3.5
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]    Compiling itertools v0.12.1
[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 universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling oqs-sys v0.10.1+liboqs-0.12.0
[INFO] [stderr]     Checking libcold v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `write_opt_string` is never used
[INFO] [stdout]    --> src/contact/export_import.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn write_opt_string(buf: &mut Vec<u8>, opt: &Option<String>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ML_DSA_87_SK_SIZE` is never used
[INFO] [stdout]  --> src/consts.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const ML_DSA_87_SK_SIZE: usize = 4896;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OTP_MAX_MESSAGE_LEN` is never used
[INFO] [stdout]   --> src/consts.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const OTP_MAX_MESSAGE_LEN: usize = OTP_PAD_SIZE - OTP_SIZE_LENGTH;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contact.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let mut alice = Contact::new().expect("Failed to create new contact instance");
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/contact.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let mut bob = Contact::new().expect("Failed to create new contact instance");
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/contact.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let result = match result.unwrap() {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk2`
[INFO] [stdout]    --> src/crypto.rs:492:19
[INFO] [stdout]     |
[INFO] [stdout] 492 |         let (pk2, sk2) = generate_ml_dsa_87_keypair().expect("Failed to generate ML-DSA-87 keypair");
[INFO] [stdout]     |                   ^^^ help: if this is intentional, prefix it with an underscore: `_sk2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_opt_string` is never used
[INFO] [stdout]    --> src/contact/export_import.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn write_opt_string(buf: &mut Vec<u8>, opt: &Option<String>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ML_DSA_87_SK_SIZE` is never used
[INFO] [stdout]  --> src/consts.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const ML_DSA_87_SK_SIZE: usize = 4896;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OTP_MAX_MESSAGE_LEN` is never used
[INFO] [stdout]   --> src/consts.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const OTP_MAX_MESSAGE_LEN: usize = OTP_PAD_SIZE - OTP_SIZE_LENGTH;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `generic-array`
[INFO] [stderr]  --> Cargo.toml:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 | [dependencies.generic-array]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `generic-array`
[INFO] [stderr] warning: `libcold` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 39s
[INFO] running `Command { std: "docker" "inspect" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d", kill_on_drop: false }`
[INFO] [stdout] 423b851447077afbdfa08bc007d28bbe12b43c1d1acc7a50cb8f431418c64a0d
