[INFO] cloning repository https://github.com/ghiegie/test_db_conn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghiegie/test_db_conn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghiegie%2Ftest_db_conn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghiegie%2Ftest_db_conn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2921b4e1b28eebecf6626c7fdb34f3c2d6bdaa6e
[INFO] checking ghiegie/test_db_conn against master#cced03bfd61a304243a34504618ecec86c17063f for pr-157082
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghiegie%2Ftest_db_conn" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ghiegie/test_db_conn
[INFO] finished tweaking git repo https://github.com/ghiegie/test_db_conn
[INFO] tweaked toml for git repo https://github.com/ghiegie/test_db_conn written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ghiegie/test_db_conn on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ghiegie/test_db_conn 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91
[INFO] running `Command { std: "docker" "start" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling odbc-sys v0.23.1
[INFO] [stderr]    Compiling thiserror v1.0.50
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[INFO] [stderr]     Checking force-send-sync v1.1.0
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[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking odbc-api v3.0.1
[INFO] [stderr]     Checking test_db_conn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ConnectionOptions` and `Environment`
[INFO] [stdout]  --> src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use odbc_api::{ConnectionOptions, Environment};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Connection`, `Error`, and `IntoParameter`
[INFO] [stdout]   --> src/main.rs:25:56
[INFO] [stdout]    |
[INFO] [stdout] 25 |         use odbc_api::{ConnectionOptions, Environment, Connection, Error, IntoParameter, Cursor};
[INFO] [stdout]    |                                                        ^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/main.rs:134:67
[INFO] [stdout]     |
[INFO] [stdout] 134 |         conn.execute("insert into ProductTbl(Product) values(?)", (&to_insert.into_parameter())).expect("FAILED TO INSERT");
[INFO] [stdout]     |                                                                   ^                           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -         conn.execute("insert into ProductTbl(Product) values(?)", (&to_insert.into_parameter())).expect("FAILED TO INSERT");
[INFO] [stdout] 134 +         conn.execute("insert into ProductTbl(Product) values(?)", &to_insert.into_parameter() ).expect("FAILED TO INSERT");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/main.rs:200:64
[INFO] [stdout]     |
[INFO] [stdout] 200 |         conn.execute("delete from ProductTbl where Product=?", (&to_del.into_parameter())).expect("FAILED TO DELETE");
[INFO] [stdout]     |                                                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 200 -         conn.execute("delete from ProductTbl where Product=?", (&to_del.into_parameter())).expect("FAILED TO DELETE");
[INFO] [stdout] 200 +         conn.execute("delete from ProductTbl where Product=?", &to_del.into_parameter() ).expect("FAILED TO DELETE");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut conn = env.connect_with_connection_string(conn_str, ConnectionOptions::default());
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | ...   let mut conn = env.connect_with_connection_string(conn_str, ConnectionOptions::default()).expect("FAILED TO CREATE CONNECTION");
[INFO] [stdout]    |           ----^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConnectionOptions` and `Environment`
[INFO] [stdout]  --> src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use odbc_api::{ConnectionOptions, Environment};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91", kill_on_drop: false }`
[INFO] [stdout] 16e30ace872800f67ccc98d448bd1562f99aa6fe4f6b850462bc3d5914943c91