[INFO] fetching crate libmilkyway 0.2.1...
[INFO] checking libmilkyway-0.2.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate libmilkyway 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libmilkyway 0.2.1
[INFO] finished tweaking crates.io crate libmilkyway 0.2.1
[INFO] tweaked toml for crates.io crate libmilkyway 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmilkyway 0.2.1 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 115 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding pqcrypto v0.17.0 (available: v0.18.1)
[INFO] [stderr]       Adding pqcrypto-falcon v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c4bf29d87e3085eb9082f3686f4e28c13c89776857713fc4490954e7a7e6c31e
[INFO] running `Command { std: "docker" "start" "-a" "c4bf29d87e3085eb9082f3686f4e28c13c89776857713fc4490954e7a7e6c31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4bf29d87e3085eb9082f3686f4e28c13c89776857713fc4490954e7a7e6c31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bf29d87e3085eb9082f3686f4e28c13c89776857713fc4490954e7a7e6c31e", kill_on_drop: false }`
[INFO] [stdout] c4bf29d87e3085eb9082f3686f4e28c13c89776857713fc4490954e7a7e6c31e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 228d9c4dc01fb69208d1daa7452f66b210aeb88a65b4185832b14eba4c1add62
[INFO] running `Command { std: "docker" "start" "-a" "228d9c4dc01fb69208d1daa7452f66b210aeb88a65b4185832b14eba4c1add62", kill_on_drop: false }`
[INFO] [stderr]     Checking pqcrypto-traits v0.3.5
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking cipher v0.4.4
[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_chacha v0.3.1
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling pqcrypto-internals v0.2.10
[INFO] [stderr]    Compiling pqcrypto-kyber v0.8.1
[INFO] [stderr]    Compiling pqcrypto-classicmceliece v0.2.0
[INFO] [stderr]    Compiling pqcrypto-hqc v0.2.1
[INFO] [stderr]    Compiling pqcrypto-dilithium v0.5.0
[INFO] [stderr]    Compiling pqcrypto-sphincsplus v0.7.1
[INFO] [stderr]    Compiling pqcrypto-falcon v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling libmilkyway_derive v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking pqcrypto v0.17.0
[INFO] [stderr]     Checking libmilkyway v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestKey` is never constructed
[INFO] [stdout]    --> src/serialization.rs:361:12
[INFO] [stdout]     |
[INFO] [stdout] 361 |     struct TestKey {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestValue` is never constructed
[INFO] [stdout]    --> src/serialization.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 |     struct TestValue {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "228d9c4dc01fb69208d1daa7452f66b210aeb88a65b4185832b14eba4c1add62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228d9c4dc01fb69208d1daa7452f66b210aeb88a65b4185832b14eba4c1add62", kill_on_drop: false }`
[INFO] [stdout] 228d9c4dc01fb69208d1daa7452f66b210aeb88a65b4185832b14eba4c1add62