[INFO] cloning repository https://github.com/HombreConNombre/rusql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HombreConNombre/rusql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2Frusql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2Frusql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8857a62cf6101690b29de4ddc7c0250f9cf4ac6
[INFO] checking HombreConNombre/rusql against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2Frusql" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HombreConNombre/rusql
[INFO] finished tweaking git repo https://github.com/HombreConNombre/rusql
[INFO] tweaked toml for git repo https://github.com/HombreConNombre/rusql written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HombreConNombre/rusql on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HombreConNombre/rusql 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaa03bd4c48284768b3ecfb79ccc54ffa132b82e08f5f4dd97850b7deaba7f5f
[INFO] running `Command { std: "docker" "start" "-a" "eaa03bd4c48284768b3ecfb79ccc54ffa132b82e08f5f4dd97850b7deaba7f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaa03bd4c48284768b3ecfb79ccc54ffa132b82e08f5f4dd97850b7deaba7f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa03bd4c48284768b3ecfb79ccc54ffa132b82e08f5f4dd97850b7deaba7f5f", kill_on_drop: false }`
[INFO] [stdout] eaa03bd4c48284768b3ecfb79ccc54ffa132b82e08f5f4dd97850b7deaba7f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d383fe969625c31fb430114eba9f5124396ff0a4d790d13086a1ce120cd169af
[INFO] running `Command { std: "docker" "start" "-a" "d383fe969625c31fb430114eba9f5124396ff0a4d790d13086a1ce120cd169af", kill_on_drop: false }`
[INFO] [stderr]     Checking rusql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Integer(i32),
[INFO] [stdout]    |     ------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     Integer(i32),
[INFO] [stdout] 10 +     Integer(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Text(String),
[INFO] [stdout]    |     ---- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Text(String),
[INFO] [stdout] 11 +     Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Float(f32),
[INFO] [stdout]    |     ----- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Float(f32),
[INFO] [stdout] 12 +     Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Boolean` is never constructed
[INFO] [stdout]   --> src/models/data_model.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum VariableData{
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Boolean(bool)
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_type` and `content` are never read
[INFO] [stdout]   --> src/models/data_model.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Data{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 18 |     data_type: ColumnType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     content: VariableData,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected` and `found` are never read
[INFO] [stdout]   --> src/models/data_model.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     TypeMismatch {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 25 |         expected: ColumnType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 26 |         found: VariableData,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected` and `found` are never read
[INFO] [stdout]   --> src/models/data_model.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     InvalidRowLength {
[INFO] [stdout]    |     ---------------- fields in this variant
[INFO] [stdout] 29 |         expected: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         found: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `contents` is never read
[INFO] [stdout]  --> src/models/row_model.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Row{
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     pub contents: Vec<Data>
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Row` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/models/row_model.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Row {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 9 |     fn new(contents: Vec<Data>) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Integer(i32),
[INFO] [stdout]    |     ------- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     Integer(i32),
[INFO] [stdout] 10 +     Integer(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Text(String),
[INFO] [stdout]    |     ---- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     Text(String),
[INFO] [stdout] 11 +     Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/models/data_model.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Float(f32),
[INFO] [stdout]    |     ----- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Float(f32),
[INFO] [stdout] 12 +     Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Boolean` is never constructed
[INFO] [stdout]   --> src/models/data_model.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum VariableData{
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     Boolean(bool)
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_type` and `content` are never read
[INFO] [stdout]   --> src/models/data_model.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Data{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 18 |     data_type: ColumnType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     content: VariableData,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Data` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected` and `found` are never read
[INFO] [stdout]   --> src/models/data_model.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     TypeMismatch {
[INFO] [stdout]    |     ------------ fields in this variant
[INFO] [stdout] 25 |         expected: ColumnType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 26 |         found: VariableData,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected` and `found` are never read
[INFO] [stdout]   --> src/models/data_model.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     InvalidRowLength {
[INFO] [stdout]    |     ---------------- fields in this variant
[INFO] [stdout] 29 |         expected: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         found: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `contents` is never read
[INFO] [stdout]  --> src/models/row_model.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Row{
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 5 |     pub contents: Vec<Data>
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Row` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/models/row_model.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Row {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 9 |     fn new(contents: Vec<Data>) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "d383fe969625c31fb430114eba9f5124396ff0a4d790d13086a1ce120cd169af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d383fe969625c31fb430114eba9f5124396ff0a4d790d13086a1ce120cd169af", kill_on_drop: false }`
[INFO] [stdout] d383fe969625c31fb430114eba9f5124396ff0a4d790d13086a1ce120cd169af