[INFO] cloning repository https://github.com/therustdeveloper/mastering_backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therustdeveloper/mastering_backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherustdeveloper%2Fmastering_backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherustdeveloper%2Fmastering_backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1971fb1eb094ea6b4b72b668f3de41fa382c513 [INFO] testing therustdeveloper/mastering_backend against nightly-2025-01-18 for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherustdeveloper%2Fmastering_backend" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/therustdeveloper/mastering_backend on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/therustdeveloper/mastering_backend [INFO] finished tweaking git repo https://github.com/therustdeveloper/mastering_backend [INFO] tweaked toml for git repo https://github.com/therustdeveloper/mastering_backend written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/therustdeveloper/mastering_backend 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c84cd857fc944d5f8a80ca14a9c702669e5317af3482652297a90bb943c1015d [INFO] running `Command { std: "docker" "start" "-a" "c84cd857fc944d5f8a80ca14a9c702669e5317af3482652297a90bb943c1015d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c84cd857fc944d5f8a80ca14a9c702669e5317af3482652297a90bb943c1015d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c84cd857fc944d5f8a80ca14a9c702669e5317af3482652297a90bb943c1015d", kill_on_drop: false }` [INFO] [stdout] c84cd857fc944d5f8a80ca14a9c702669e5317af3482652297a90bb943c1015d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9112905e4399364a5bc4516cae46a04fccb1c9d282692489a1703d521cfc41a2 [INFO] running `Command { std: "docker" "start" "-a" "9112905e4399364a5bc4516cae46a04fccb1c9d282692489a1703d521cfc41a2", kill_on_drop: false }` [INFO] [stderr] Compiling mastering_backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `people` [INFO] [stdout] --> src/vectors/definition.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let people: Vec = vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_people` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filters` [INFO] [stdout] --> src/vectors/definition.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let filters: Vec = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mixed` [INFO] [stdout] --> src/vectors/definition.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mixed: Vec> = vec![Box::new(42), Box::new("Alice".to_string())]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mixed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> src/vectors/definition.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct Person { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | age: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "9112905e4399364a5bc4516cae46a04fccb1c9d282692489a1703d521cfc41a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9112905e4399364a5bc4516cae46a04fccb1c9d282692489a1703d521cfc41a2", kill_on_drop: false }` [INFO] [stdout] 9112905e4399364a5bc4516cae46a04fccb1c9d282692489a1703d521cfc41a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d84dfdb97774b0c9167206fe508ff663cbb1f9f3a539d0a93ab29b180569603 [INFO] running `Command { std: "docker" "start" "-a" "7d84dfdb97774b0c9167206fe508ff663cbb1f9f3a539d0a93ab29b180569603", kill_on_drop: false }` [INFO] [stderr] Compiling mastering_backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `people` [INFO] [stdout] --> src/vectors/definition.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let people: Vec = vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_people` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filters` [INFO] [stdout] --> src/vectors/definition.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let filters: Vec = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mixed` [INFO] [stdout] --> src/vectors/definition.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mixed: Vec> = vec![Box::new(42), Box::new("Alice".to_string())]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mixed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> src/vectors/definition.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct Person { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | age: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `people` [INFO] [stdout] --> src/vectors/definition.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let people: Vec = vec![ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_people` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filters` [INFO] [stdout] --> src/vectors/definition.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let filters: Vec = vec![ [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filters` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mixed` [INFO] [stdout] --> src/vectors/definition.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mixed: Vec> = vec![Box::new(42), Box::new("Alice".to_string())]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mixed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> src/vectors/definition.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | struct Person { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 46 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | age: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "7d84dfdb97774b0c9167206fe508ff663cbb1f9f3a539d0a93ab29b180569603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d84dfdb97774b0c9167206fe508ff663cbb1f9f3a539d0a93ab29b180569603", kill_on_drop: false }` [INFO] [stdout] 7d84dfdb97774b0c9167206fe508ff663cbb1f9f3a539d0a93ab29b180569603 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7e73cc3e681f0e58ebea119ae20ab229d225934ea0888b39c6b5eb4b536e42f [INFO] running `Command { std: "docker" "start" "-a" "d7e73cc3e681f0e58ebea119ae20ab229d225934ea0888b39c6b5eb4b536e42f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `people` [INFO] [stderr] --> src/vectors/definition.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let people: Vec = vec![ [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_people` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filters` [INFO] [stderr] --> src/vectors/definition.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | let filters: Vec = vec![ [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filters` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mixed` [INFO] [stderr] --> src/vectors/definition.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let mixed: Vec> = vec![Box::new(42), Box::new("Alice".to_string())]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_mixed` [INFO] [stderr] [INFO] [stderr] warning: fields `name` and `age` are never read [INFO] [stderr] --> src/vectors/definition.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 45 | struct Person { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 46 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 47 | age: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mastering_backend` (lib) generated 4 warnings [INFO] [stderr] warning: `mastering_backend` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/common-5b753b5d62072611) [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/main.rs (/opt/rustwide/target/debug/deps/mastering_backend-e941cacf02fe4d2c) [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 common [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" "d7e73cc3e681f0e58ebea119ae20ab229d225934ea0888b39c6b5eb4b536e42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e73cc3e681f0e58ebea119ae20ab229d225934ea0888b39c6b5eb4b536e42f", kill_on_drop: false }` [INFO] [stdout] d7e73cc3e681f0e58ebea119ae20ab229d225934ea0888b39c6b5eb4b536e42f