[INFO] fetching crate unit14-my-first-crate 0.1.0... [INFO] testing unit14-my-first-crate-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate unit14-my-first-crate 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate unit14-my-first-crate 0.1.0 [INFO] finished tweaking crates.io crate unit14-my-first-crate 0.1.0 [INFO] tweaked toml for crates.io crate unit14-my-first-crate 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unit14-my-first-crate 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate unit14-my-first-crate 0.1.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7ce969e1331ccbb28b28d75ccd942b5dadb3279f0c58f576f7fb20d86439714 [INFO] running `Command { std: "docker" "start" "-a" "a7ce969e1331ccbb28b28d75ccd942b5dadb3279f0c58f576f7fb20d86439714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7ce969e1331ccbb28b28d75ccd942b5dadb3279f0c58f576f7fb20d86439714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ce969e1331ccbb28b28d75ccd942b5dadb3279f0c58f576f7fb20d86439714", kill_on_drop: false }` [INFO] [stdout] a7ce969e1331ccbb28b28d75ccd942b5dadb3279f0c58f576f7fb20d86439714 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ecae351e22af85f01a364563ef4e92e1338281d45252289bfe273b9cb7ec78b [INFO] running `Command { std: "docker" "start" "-a" "1ecae351e22af85f01a364563ef4e92e1338281d45252289bfe273b9cb7ec78b", kill_on_drop: false }` [INFO] [stderr] Compiling unit14-my-first-crate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/kinds/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct KindStruct { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 21 | kind: Kinds [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 0.45s [INFO] running `Command { std: "docker" "inspect" "1ecae351e22af85f01a364563ef4e92e1338281d45252289bfe273b9cb7ec78b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ecae351e22af85f01a364563ef4e92e1338281d45252289bfe273b9cb7ec78b", kill_on_drop: false }` [INFO] [stdout] 1ecae351e22af85f01a364563ef4e92e1338281d45252289bfe273b9cb7ec78b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4eaccfe8817c191f19b1e0d90a5ae3ac4c977e33b2b73d3f910c200602c82672 [INFO] running `Command { std: "docker" "start" "-a" "4eaccfe8817c191f19b1e0d90a5ae3ac4c977e33b2b73d3f910c200602c82672", kill_on_drop: false }` [INFO] [stderr] Compiling unit14-my-first-crate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/kinds/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct KindStruct { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 21 | kind: Kinds [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/kinds/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct KindStruct { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 21 | kind: Kinds [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 0.37s [INFO] running `Command { std: "docker" "inspect" "4eaccfe8817c191f19b1e0d90a5ae3ac4c977e33b2b73d3f910c200602c82672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eaccfe8817c191f19b1e0d90a5ae3ac4c977e33b2b73d3f910c200602c82672", kill_on_drop: false }` [INFO] [stdout] 4eaccfe8817c191f19b1e0d90a5ae3ac4c977e33b2b73d3f910c200602c82672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08120d1c04fbdc17604c83b29323b1d42283c6030d07b29cd956394682a98b81 [INFO] running `Command { std: "docker" "start" "-a" "08120d1c04fbdc17604c83b29323b1d42283c6030d07b29cd956394682a98b81", kill_on_drop: false }` [INFO] [stderr] warning: field `kind` is never read [INFO] [stderr] --> src/kinds/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct KindStruct { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 21 | kind: Kinds [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `unit14-my-first-crate` (lib) generated 1 warning [INFO] [stderr] warning: `unit14-my-first-crate` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unit14_my_first_crate-69274ada42a2b1a6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-bc0273f61ca43109) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests unit14_my_first_crate [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "08120d1c04fbdc17604c83b29323b1d42283c6030d07b29cd956394682a98b81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08120d1c04fbdc17604c83b29323b1d42283c6030d07b29cd956394682a98b81", kill_on_drop: false }` [INFO] [stdout] 08120d1c04fbdc17604c83b29323b1d42283c6030d07b29cd956394682a98b81