[INFO] cloning repository https://github.com/jrasanen/rust-module-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrasanen/rust-module-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrasanen%2Frust-module-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrasanen%2Frust-module-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffed1a2a986987213a2d75f62304c40269ca5b55 [INFO] testing jrasanen/rust-module-example against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrasanen%2Frust-module-example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jrasanen/rust-module-example [INFO] finished tweaking git repo https://github.com/jrasanen/rust-module-example [INFO] tweaked toml for git repo https://github.com/jrasanen/rust-module-example written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jrasanen/rust-module-example on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jrasanen/rust-module-example 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aaea70292fcc0dd8262ac41ef6adad894d30e1f4ed9cb702e11698c131f9b834 [INFO] running `Command { std: "docker" "start" "-a" "aaea70292fcc0dd8262ac41ef6adad894d30e1f4ed9cb702e11698c131f9b834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aaea70292fcc0dd8262ac41ef6adad894d30e1f4ed9cb702e11698c131f9b834", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaea70292fcc0dd8262ac41ef6adad894d30e1f4ed9cb702e11698c131f9b834", kill_on_drop: false }` [INFO] [stdout] aaea70292fcc0dd8262ac41ef6adad894d30e1f4ed9cb702e11698c131f9b834 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 556c82146108d2cea1ea7e9133b6f33abce5e260b88be3067bf7d4ce8b0e7417 [INFO] running `Command { std: "docker" "start" "-a" "556c82146108d2cea1ea7e9133b6f33abce5e260b88be3067bf7d4ce8b0e7417", kill_on_drop: false }` [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `street`, `city`, `state`, and `zip` are never read [INFO] [stdout] --> src/person/fields.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Address { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 2 | pub street: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | pub city: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub state: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | pub zip: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `email` and `address` are never read [INFO] [stdout] --> src/person/fields.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Person { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | pub username: String, [INFO] [stdout] 9 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub address: Address, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "556c82146108d2cea1ea7e9133b6f33abce5e260b88be3067bf7d4ce8b0e7417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "556c82146108d2cea1ea7e9133b6f33abce5e260b88be3067bf7d4ce8b0e7417", kill_on_drop: false }` [INFO] [stdout] 556c82146108d2cea1ea7e9133b6f33abce5e260b88be3067bf7d4ce8b0e7417 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02bf1e33c39fda6de6b8fafb3824865f1aec4c5f2d0fd53e6b7bf4ff64267b83 [INFO] running `Command { std: "docker" "start" "-a" "02bf1e33c39fda6de6b8fafb3824865f1aec4c5f2d0fd53e6b7bf4ff64267b83", kill_on_drop: false }` [INFO] [stderr] Compiling example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `street`, `city`, `state`, and `zip` are never read [INFO] [stdout] --> src/person/fields.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Address { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 2 | pub street: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | pub city: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | pub state: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | pub zip: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `email` and `address` are never read [INFO] [stdout] --> src/person/fields.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Person { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | pub username: String, [INFO] [stdout] 9 | pub email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 10 | pub address: Address, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "02bf1e33c39fda6de6b8fafb3824865f1aec4c5f2d0fd53e6b7bf4ff64267b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02bf1e33c39fda6de6b8fafb3824865f1aec4c5f2d0fd53e6b7bf4ff64267b83", kill_on_drop: false }` [INFO] [stdout] 02bf1e33c39fda6de6b8fafb3824865f1aec4c5f2d0fd53e6b7bf4ff64267b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e516e33309181c3397c4f63c3dd2088aa70bf7c5a0d314e370b33de0f1aad43b [INFO] running `Command { std: "docker" "start" "-a" "e516e33309181c3397c4f63c3dd2088aa70bf7c5a0d314e370b33de0f1aad43b", kill_on_drop: false }` [INFO] [stderr] warning: fields `street`, `city`, `state`, and `zip` are never read [INFO] [stderr] --> src/person/fields.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Address { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 2 | pub street: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 3 | pub city: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 4 | pub state: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 5 | pub zip: String, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `email` and `address` are never read [INFO] [stderr] --> src/person/fields.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Person { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 8 | pub username: String, [INFO] [stderr] 9 | pub email: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 10 | pub address: Address, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `example` (bin "example" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example-9d9716b63f96f271) [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" "e516e33309181c3397c4f63c3dd2088aa70bf7c5a0d314e370b33de0f1aad43b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e516e33309181c3397c4f63c3dd2088aa70bf7c5a0d314e370b33de0f1aad43b", kill_on_drop: false }` [INFO] [stdout] e516e33309181c3397c4f63c3dd2088aa70bf7c5a0d314e370b33de0f1aad43b