[INFO] fetching crate sql_db_mapper 0.1.0...
[INFO] checking sql_db_mapper-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sql_db_mapper 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate sql_db_mapper 0.1.0
[INFO] finished tweaking crates.io crate sql_db_mapper 0.1.0
[INFO] tweaked toml for crates.io crate sql_db_mapper 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sql_db_mapper 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sql_db_mapper 0.1.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 59689727ac25c910732978230bcf2d5739895a225fb060f86f39803e564b0bd3
[INFO] running `Command { std: "docker" "start" "-a" "59689727ac25c910732978230bcf2d5739895a225fb060f86f39803e564b0bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59689727ac25c910732978230bcf2d5739895a225fb060f86f39803e564b0bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59689727ac25c910732978230bcf2d5739895a225fb060f86f39803e564b0bd3", kill_on_drop: false }`
[INFO] [stdout] 59689727ac25c910732978230bcf2d5739895a225fb060f86f39803e564b0bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60535632c523466b788663010f54b9049a45183a16885a39d0f2a73ac90a00aa
[INFO] running `Command { std: "docker" "start" "-a" "60535632c523466b788663010f54b9049a45183a16885a39d0f2a73ac90a00aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.84
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[INFO] [stdout] warning: field `owner` is never read
[INFO] [stdout]   --> src/pg_select_types.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GetSchemas {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub owner: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetSchemas` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len`, `by_val`, and `align` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct GetTypes {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub len: i16,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 36 |     pub by_val: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub align: i8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetTypes` 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 `oid`, `typ_id`, and `sort_order` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct GetEnum {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 48 |     pub oid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 49 |     pub typ_id: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub sort_order: f32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetEnum` 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 `len` and `typ_mod` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct GetColumns {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub len: i16,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 77 |     pub typ_mod: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetColumns` 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 `oid` is never read
[INFO] [stdout]    --> src/pg_select_types.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct GetProcNames {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 111 |     pub oid: u32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetProcNames` 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 `ret_type_name` is never read
[INFO] [stdout]    --> src/pg_select_types.rs:147:6
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct GetProcs {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub ret_type_name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetProcs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:39:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// string passed to rustfmt --config
[INFO] [stdout] 40 | |     #[structopt(long)]
[INFO] [stdout] 41 | |     pub rustfmt_config: Option<String>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:43:2
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// string passed to rustfmt --config-path
[INFO] [stdout] 44 | |     #[structopt(long)]
[INFO] [stdout] 45 | |     pub rustfmt_config_path: Option<String>,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:64:2
[INFO] [stdout]    |
[INFO] [stdout] 64 | /     /// String to connect to database, see tokio_postgres::Config for details.
[INFO] [stdout] 65 | |     /// If not provided environment variable DATABASE_URL is checked instead
[INFO] [stdout] 66 | |     #[structopt(long, env = "DATABASE_URL")]
[INFO] [stdout] 67 | |     pub conn: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `owner` is never read
[INFO] [stdout]   --> src/pg_select_types.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct GetSchemas {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub owner: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetSchemas` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `len`, `by_val`, and `align` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct GetTypes {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub len: i16,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 36 |     pub by_val: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub align: i8,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetTypes` 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 `oid`, `typ_id`, and `sort_order` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct GetEnum {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 48 |     pub oid: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 49 |     pub typ_id: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub sort_order: f32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetEnum` 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 `len` and `typ_mod` are never read
[INFO] [stdout]   --> src/pg_select_types.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct GetColumns {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub len: i16,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 77 |     pub typ_mod: i32,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GetColumns` 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 `oid` is never read
[INFO] [stdout]    --> src/pg_select_types.rs:111:6
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct GetProcNames {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 111 |     pub oid: u32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetProcNames` 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 `ret_type_name` is never read
[INFO] [stdout]    --> src/pg_select_types.rs:147:6
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct GetProcs {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub ret_type_name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GetProcs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:39:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// string passed to rustfmt --config
[INFO] [stdout] 40 | |     #[structopt(long)]
[INFO] [stdout] 41 | |     pub rustfmt_config: Option<String>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:43:2
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     /// string passed to rustfmt --config-path
[INFO] [stdout] 44 | |     #[structopt(long)]
[INFO] [stdout] 45 | |     pub rustfmt_config_path: Option<String>,
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/lib.rs:64:2
[INFO] [stdout]    |
[INFO] [stdout] 64 | /     /// String to connect to database, see tokio_postgres::Config for details.
[INFO] [stdout] 65 | |     /// If not provided environment variable DATABASE_URL is checked instead
[INFO] [stdout] 66 | |     #[structopt(long, env = "DATABASE_URL")]
[INFO] [stdout] 67 | |     pub conn: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sql_db_mapper` (lib) due to 3 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sql_db_mapper` (lib test) due to 3 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "60535632c523466b788663010f54b9049a45183a16885a39d0f2a73ac90a00aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60535632c523466b788663010f54b9049a45183a16885a39d0f2a73ac90a00aa", kill_on_drop: false }`
[INFO] [stdout] 60535632c523466b788663010f54b9049a45183a16885a39d0f2a73ac90a00aa
