[INFO] cloning repository https://github.com/Roba1993/Lecture-Database [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Roba1993/Lecture-Database" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoba1993%2FLecture-Database", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoba1993%2FLecture-Database'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06c324abbc54723aa65fe1e8fb3bacacfb43723b [INFO] testing Roba1993/Lecture-Database/06c324abbc54723aa65fe1e8fb3bacacfb43723b against beta-2024-09-05 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoba1993%2FLecture-Database" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Roba1993/Lecture-Database on toolchain beta-2024-09-05 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Roba1993/Lecture-Database [INFO] finished tweaking git repo https://github.com/Roba1993/Lecture-Database [INFO] tweaked toml for git repo https://github.com/Roba1993/Lecture-Database written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Roba1993/Lecture-Database 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-2024-09-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 354ad665a6cef6ffe971679c63580743021a2989ed5d92b0a09afa8cbff34419 [INFO] running `Command { std: "docker" "start" "-a" "354ad665a6cef6ffe971679c63580743021a2989ed5d92b0a09afa8cbff34419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "354ad665a6cef6ffe971679c63580743021a2989ed5d92b0a09afa8cbff34419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354ad665a6cef6ffe971679c63580743021a2989ed5d92b0a09afa8cbff34419", kill_on_drop: false }` [INFO] [stdout] 354ad665a6cef6ffe971679c63580743021a2989ed5d92b0a09afa8cbff34419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 702f7ac8e2e67a230ed9cdb563debf38edb489f71ebe9c14674854fdecb13d92 [INFO] running `Command { std: "docker" "start" "-a" "702f7ac8e2e67a230ed9cdb563debf38edb489f71ebe9c14674854fdecb13d92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling whoami v1.4.1 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling text_io v0.1.12 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling block-buffer v0.10.3 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling md-5 v0.10.5 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.6 [INFO] [stderr] Compiling postgres-protocol v0.6.6 [INFO] [stderr] Compiling fake v2.5.0 [INFO] [stderr] Compiling postgres-types v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-postgres v0.7.10 [INFO] [stderr] Compiling postgres v0.19.7 [INFO] [stderr] Compiling dbm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.59s [INFO] running `Command { std: "docker" "inspect" "702f7ac8e2e67a230ed9cdb563debf38edb489f71ebe9c14674854fdecb13d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702f7ac8e2e67a230ed9cdb563debf38edb489f71ebe9c14674854fdecb13d92", kill_on_drop: false }` [INFO] [stdout] 702f7ac8e2e67a230ed9cdb563debf38edb489f71ebe9c14674854fdecb13d92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 603de4659425efd981ee13c928d61af17546d43830e8b99de6a59b746fef0b5a [INFO] running `Command { std: "docker" "start" "-a" "603de4659425efd981ee13c928d61af17546d43830e8b99de6a59b746fef0b5a", kill_on_drop: false }` [INFO] [stderr] Compiling dbm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `person` [INFO] [stdout] --> examples/14_sql_transaction.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let person = User::new(10215, "Robert", "Schütte", 30); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `student` is never read [INFO] [stdout] --> examples/11_random.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | student: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> examples/14_sql_transaction.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 25 | id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> examples/14_sql_transaction.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl User { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> examples/12_sql_insert.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 16 | id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> examples/12_sql_insert.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl User { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> examples/10_simple_vec.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `print` are never used [INFO] [stdout] --> examples/10_simple_vec.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl User { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 17 | pub fn new(id: i64, firstname: &str, lastname: &str, age: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `age`, and `student` are never read [INFO] [stdout] --> examples/08_struct.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 16 | id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 19 | age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | student: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> examples/13_sql_select.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `print` are never used [INFO] [stdout] --> examples/13_sql_select.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl User { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 24 | pub fn new(id: i64, firstname: &str, lastname: &str, age: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "603de4659425efd981ee13c928d61af17546d43830e8b99de6a59b746fef0b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "603de4659425efd981ee13c928d61af17546d43830e8b99de6a59b746fef0b5a", kill_on_drop: false }` [INFO] [stdout] 603de4659425efd981ee13c928d61af17546d43830e8b99de6a59b746fef0b5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a658d0f3e4f66d683a613b8bd575dbbba5efb6e4733a3ff9af3fbf073efdf983 [INFO] running `Command { std: "docker" "start" "-a" "a658d0f3e4f66d683a613b8bd575dbbba5efb6e4733a3ff9af3fbf073efdf983", kill_on_drop: false }` [INFO] [stderr] warning: struct `User` is never constructed [INFO] [stderr] --> examples/10_simple_vec.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct User { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `print` are never used [INFO] [stderr] --> examples/10_simple_vec.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl User { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 17 | pub fn new(id: i64, firstname: &str, lastname: &str, age: u8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 27 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> examples/12_sql_insert.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct User { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 16 | id: i64, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> examples/12_sql_insert.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl User { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `person` [INFO] [stderr] --> examples/14_sql_transaction.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let person = User::new(10215, "Robert", "Schütte", 30); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_person` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> examples/14_sql_transaction.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 24 | struct User { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 25 | id: i64, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `print` is never used [INFO] [stderr] --> examples/14_sql_transaction.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 32 | impl User { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 43 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dbm` (example "10_simple_vec") generated 2 warnings [INFO] [stderr] warning: `dbm` (example "12_sql_insert") generated 2 warnings [INFO] [stderr] warning: `dbm` (example "14_sql_transaction") generated 3 warnings [INFO] [stderr] warning: fields `id`, `age`, and `student` are never read [INFO] [stderr] --> examples/08_struct.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 16 | id: i64, [INFO] [stderr] | ^^ [INFO] [stderr] ... [INFO] [stderr] 19 | age: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] 20 | student: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `student` is never read [INFO] [stderr] --> examples/11_random.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct User { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 20 | student: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `User` is never constructed [INFO] [stderr] --> examples/13_sql_select.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct User { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `print` are never used [INFO] [stderr] --> examples/13_sql_select.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl User { [INFO] [stderr] | --------- associated items in this implementation [INFO] [stderr] 24 | pub fn new(id: i64, firstname: &str, lastname: &str, age: u8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dbm` (example "08_struct") generated 1 warning [INFO] [stderr] warning: `dbm` (example "11_random") generated 1 warning [INFO] [stderr] warning: `dbm` (example "13_sql_select") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dbm-aef7daf19780a3e8) [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" "a658d0f3e4f66d683a613b8bd575dbbba5efb6e4733a3ff9af3fbf073efdf983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a658d0f3e4f66d683a613b8bd575dbbba5efb6e4733a3ff9af3fbf073efdf983", kill_on_drop: false }` [INFO] [stdout] a658d0f3e4f66d683a613b8bd575dbbba5efb6e4733a3ff9af3fbf073efdf983