[INFO] fetching crate stimmgabel 1.0.0...
[INFO] building stimmgabel-1.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate stimmgabel 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stimmgabel 1.0.0
[INFO] finished tweaking crates.io crate stimmgabel 1.0.0
[INFO] tweaked toml for crates.io crate stimmgabel 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stimmgabel 1.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stimmgabel 1.0.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v4.5.4
[INFO] [stderr]   Downloaded polyproto v0.9.0-alpha.3
[INFO] [stderr]   Downloaded der_derive v0.7.2
[INFO] [stderr]   Downloaded platforms v3.4.0
[INFO] [stderr]   Downloaded flagset v0.4.5
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e7d519e75168d042f6721b28a7ea3d65231bfd9615bb3062500fc6cf8fc950e
[INFO] running `Command { std: "docker" "start" "-a" "6e7d519e75168d042f6721b28a7ea3d65231bfd9615bb3062500fc6cf8fc950e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7d519e75168d042f6721b28a7ea3d65231bfd9615bb3062500fc6cf8fc950e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7d519e75168d042f6721b28a7ea3d65231bfd9615bb3062500fc6cf8fc950e", kill_on_drop: false }`
[INFO] [stdout] 6e7d519e75168d042f6721b28a7ea3d65231bfd9615bb3062500fc6cf8fc950e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f6dd897f15770ef25a8469c7709d314dcdc8cc2a7ea1b49532bea4ece0fca7c
[INFO] running `Command { std: "docker" "start" "-a" "6f6dd897f15770ef25a8469c7709d314dcdc8cc2a7ea1b49532bea4ece0fca7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling flagset v0.4.5
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling anstyle-query v1.0.3
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling der_derive v0.7.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling polyproto v0.9.0-alpha.3
[INFO] [stderr]    Compiling stimmgabel v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PrivateKeyEd25519` is never constructed
[INFO] [stdout]   --> src/polyproto/keys.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PrivateKeyEd25519 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.36s
[INFO] running `Command { std: "docker" "inspect" "6f6dd897f15770ef25a8469c7709d314dcdc8cc2a7ea1b49532bea4ece0fca7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6dd897f15770ef25a8469c7709d314dcdc8cc2a7ea1b49532bea4ece0fca7c", kill_on_drop: false }`
[INFO] [stdout] 6f6dd897f15770ef25a8469c7709d314dcdc8cc2a7ea1b49532bea4ece0fca7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eae7b14bd47b8261b5b4175f804f9b733c1e2cf3f54904dfef2a84dfa996678
[INFO] running `Command { std: "docker" "start" "-a" "6eae7b14bd47b8261b5b4175f804f9b733c1e2cf3f54904dfef2a84dfa996678", kill_on_drop: false }`
[INFO] [stderr]    Compiling stimmgabel v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PrivateKeyEd25519` is never constructed
[INFO] [stdout]   --> src/polyproto/keys.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PrivateKeyEd25519 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "6eae7b14bd47b8261b5b4175f804f9b733c1e2cf3f54904dfef2a84dfa996678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eae7b14bd47b8261b5b4175f804f9b733c1e2cf3f54904dfef2a84dfa996678", kill_on_drop: false }`
[INFO] [stdout] 6eae7b14bd47b8261b5b4175f804f9b733c1e2cf3f54904dfef2a84dfa996678