[INFO] fetching crate unidb_pgsql 0.2.1... [INFO] testing unidb_pgsql-0.2.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate unidb_pgsql 0.2.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate unidb_pgsql 0.2.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unidb_pgsql 0.2.1 [INFO] finished tweaking crates.io crate unidb_pgsql 0.2.1 [INFO] tweaked toml for crates.io crate unidb_pgsql 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log4rs v0.11.0 [INFO] [stderr] Downloaded unidb v0.4.10 [INFO] [stderr] Downloaded queue v0.3.2-final [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ccb776a7f1bef3ad39b798eca51fe8cb4d0bfd5938cb8489203a48e51f316993 [INFO] running `Command { std: "docker" "start" "-a" "ccb776a7f1bef3ad39b798eca51fe8cb4d0bfd5938cb8489203a48e51f316993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccb776a7f1bef3ad39b798eca51fe8cb4d0bfd5938cb8489203a48e51f316993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccb776a7f1bef3ad39b798eca51fe8cb4d0bfd5938cb8489203a48e51f316993", kill_on_drop: false }` [INFO] [stdout] ccb776a7f1bef3ad39b798eca51fe8cb4d0bfd5938cb8489203a48e51f316993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebaa3c275595b24810a785b25b014a229a16801d6aebb6c76ea1d045076206e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ebaa3c275595b24810a785b25b014a229a16801d6aebb6c76ea1d045076206e5", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling siphasher v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling queue v0.3.2-final [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.10.1 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling hmac v0.10.1 [INFO] [stderr] Compiling postgres-protocol v0.6.1 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling serde-xml-rs v0.4.1 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling postgres-types v0.2.1 [INFO] [stderr] Compiling log4rs v0.11.0 [INFO] [stderr] Compiling unidb v0.4.10 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling tokio-postgres v0.7.2 [INFO] [stderr] Compiling postgres v0.19.1 [INFO] [stderr] Compiling r2d2_postgres v0.18.0 [INFO] [stderr] Compiling unidb_pgsql v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(t) => 1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:79:20 [INFO] [stdout] | [INFO] [stdout] 79 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:165:20 [INFO] [stdout] | [INFO] [stdout] 165 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut count = input.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut count = list.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:168:21 [INFO] [stdout] | [INFO] [stdout] 168 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "ebaa3c275595b24810a785b25b014a229a16801d6aebb6c76ea1d045076206e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebaa3c275595b24810a785b25b014a229a16801d6aebb6c76ea1d045076206e5", kill_on_drop: false }` [INFO] [stdout] ebaa3c275595b24810a785b25b014a229a16801d6aebb6c76ea1d045076206e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4a3e0596214c3f59bbfaacd4d48ddacf5b2db3c4e7432f598924787df05476c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c4a3e0596214c3f59bbfaacd4d48ddacf5b2db3c4e7432f598924787df05476c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(t) => 1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:79:20 [INFO] [stdout] | [INFO] [stdout] 79 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:165:20 [INFO] [stdout] | [INFO] [stdout] 165 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut count = input.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut count = list.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:168:21 [INFO] [stdout] | [INFO] [stdout] 168 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unidb_pgsql v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(t) => 1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:79:20 [INFO] [stdout] | [INFO] [stdout] 79 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:165:20 [INFO] [stdout] | [INFO] [stdout] 165 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut count = input.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let mut count = list.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:168:21 [INFO] [stdout] | [INFO] [stdout] 168 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "c4a3e0596214c3f59bbfaacd4d48ddacf5b2db3c4e7432f598924787df05476c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4a3e0596214c3f59bbfaacd4d48ddacf5b2db3c4e7432f598924787df05476c", kill_on_drop: false }` [INFO] [stdout] c4a3e0596214c3f59bbfaacd4d48ddacf5b2db3c4e7432f598924787df05476c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9bf7dca8d7f55ea72c0ae64d8a8d1b90f584c75c21fad04e04f0b25f01bf4cae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9bf7dca8d7f55ea72c0ae64d8a8d1b90f584c75c21fad04e04f0b25f01bf4cae", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/pg_dao.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | Ok(t) => 1, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/pg_dao.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | Ok(t) => (), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/pg_dao.rs:79:20 [INFO] [stderr] | [INFO] [stderr] 79 | Ok(t) => (), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/pg_dao.rs:165:20 [INFO] [stderr] | [INFO] [stderr] 165 | Ok(t) => (), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 1 test [INFO] [stderr] --> src/pg_dao.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | let mut count = input.len(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pg_dao.rs:156:17 [INFO] [stderr] | [INFO] [stderr] 156 | let mut count = list.len(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/pg_dao.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/pg_dao.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | &transaction.rollback().unwrap_or_default(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/pg_dao.rs:168:21 [INFO] [stderr] | [INFO] [stderr] 168 | &transaction.rollback().unwrap_or_default(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `unidb_pgsql` (lib) generated 9 warnings [INFO] [stderr] warning: `unidb_pgsql` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/unidb_pgsql-2ea14d9d7b3d0271) [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests unidb_pgsql [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" "9bf7dca8d7f55ea72c0ae64d8a8d1b90f584c75c21fad04e04f0b25f01bf4cae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bf7dca8d7f55ea72c0ae64d8a8d1b90f584c75c21fad04e04f0b25f01bf4cae", kill_on_drop: false }` [INFO] [stdout] 9bf7dca8d7f55ea72c0ae64d8a8d1b90f584c75c21fad04e04f0b25f01bf4cae