[INFO] cloning repository https://github.com/xh20220630/rust-project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xh20220630/rust-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxh20220630%2Frust-project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxh20220630%2Frust-project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56e186cd3c9ffaa38697f9c1031a3bc526d53864 [INFO] testing xh20220630/rust-project against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxh20220630%2Frust-project" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xh20220630/rust-project on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xh20220630/rust-project [INFO] finished tweaking git repo https://github.com/xh20220630/rust-project [INFO] tweaked toml for git repo https://github.com/xh20220630/rust-project written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/xh20220630/rust-project 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e31c508e80e70b66870bd44ba5a3a8f6570ab57a510815ed0e9f5effd72e4023 [INFO] running `Command { std: "docker" "start" "-a" "e31c508e80e70b66870bd44ba5a3a8f6570ab57a510815ed0e9f5effd72e4023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e31c508e80e70b66870bd44ba5a3a8f6570ab57a510815ed0e9f5effd72e4023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e31c508e80e70b66870bd44ba5a3a8f6570ab57a510815ed0e9f5effd72e4023", kill_on_drop: false }` [INFO] [stdout] e31c508e80e70b66870bd44ba5a3a8f6570ab57a510815ed0e9f5effd72e4023 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f78d660accdc8789eea118841dbd5a0574d21709500c4ba83d113f63a57d3fe [INFO] running `Command { std: "docker" "start" "-a" "0f78d660accdc8789eea118841dbd5a0574d21709500c4ba83d113f63a57d3fe", kill_on_drop: false }` [INFO] [stderr] Compiling world_hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "0f78d660accdc8789eea118841dbd5a0574d21709500c4ba83d113f63a57d3fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f78d660accdc8789eea118841dbd5a0574d21709500c4ba83d113f63a57d3fe", kill_on_drop: false }` [INFO] [stdout] 0f78d660accdc8789eea118841dbd5a0574d21709500c4ba83d113f63a57d3fe [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b20d61f9e784629da1d2adcea221bdc27b84f0c0718ca9959f377a53f86a6ff [INFO] running `Command { std: "docker" "start" "-a" "0b20d61f9e784629da1d2adcea221bdc27b84f0c0718ca9959f377a53f86a6ff", kill_on_drop: false }` [INFO] [stderr] Compiling world_hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `File` is never constructed [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct File { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> src/composite_type/my_struct/mod.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "0b20d61f9e784629da1d2adcea221bdc27b84f0c0718ca9959f377a53f86a6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b20d61f9e784629da1d2adcea221bdc27b84f0c0718ca9959f377a53f86a6ff", kill_on_drop: false }` [INFO] [stdout] 0b20d61f9e784629da1d2adcea221bdc27b84f0c0718ca9959f377a53f86a6ff [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 10a557b66224675c3b5de5c07fddb861e6e49dda078c42b433d35e8578e80e4f [INFO] running `Command { std: "docker" "start" "-a" "10a557b66224675c3b5de5c07fddb861e6e49dda078c42b433d35e8578e80e4f", kill_on_drop: false }` [INFO] [stderr] warning: struct `User` is never constructed [INFO] [stderr] --> src/composite_type/my_struct/mod.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct User { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `File` is never constructed [INFO] [stderr] --> src/composite_type/my_struct/mod.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> src/composite_type/my_struct/mod.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | struct Color(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `build_user` is never used [INFO] [stderr] --> src/composite_type/my_struct/mod.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn build_user(email: String, username: String) -> User { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `world_hello` (bin "world_hello" test) generated 4 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/world_hello-b104f1937b51d546) [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" "10a557b66224675c3b5de5c07fddb861e6e49dda078c42b433d35e8578e80e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a557b66224675c3b5de5c07fddb861e6e49dda078c42b433d35e8578e80e4f", kill_on_drop: false }` [INFO] [stdout] 10a557b66224675c3b5de5c07fddb861e6e49dda078c42b433d35e8578e80e4f