[INFO] fetching crate sqlite-rs 0.3.7... [INFO] checking sqlite-rs-0.3.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate sqlite-rs 0.3.7 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate sqlite-rs 0.3.7 [INFO] finished tweaking crates.io crate sqlite-rs 0.3.7 [INFO] tweaked toml for crates.io crate sqlite-rs 0.3.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sqlite-rs 0.3.7 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 sqlite-rs 0.3.7 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 }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1249a5037cd1787f563075d6d5dc731ae154873c5f2e233d85a43427352f2381 [INFO] running `Command { std: "docker" "start" "-a" "1249a5037cd1787f563075d6d5dc731ae154873c5f2e233d85a43427352f2381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1249a5037cd1787f563075d6d5dc731ae154873c5f2e233d85a43427352f2381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1249a5037cd1787f563075d6d5dc731ae154873c5f2e233d85a43427352f2381", kill_on_drop: false }` [INFO] [stdout] 1249a5037cd1787f563075d6d5dc731ae154873c5f2e233d85a43427352f2381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 584fd331300c0c4c59972c7a33f7f4a3174419160eab997ea6ca05e0130c67cc [INFO] running `Command { std: "docker" "start" "-a" "584fd331300c0c4c59972c7a33f7f4a3174419160eab997ea6ca05e0130c67cc", kill_on_drop: false }` [INFO] [stderr] Compiling sqlite-rs v0.3.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug` and `trace` [INFO] [stdout] --> src/tests/mod.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{debug, trace, SqliteConnection}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/header/magic_header_string.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MagicHeaderString([u8; 16]); [INFO] [stdout] | ----------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/header/reserved_for_expansion.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ReservedForExpansion([u8; 20]); [INFO] [stdout] | -------------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uri` and `mode` are never read [INFO] [stdout] --> src/io/mod.rs:103:3 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct SqliteUri { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 103 | uri: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 104 | path: PathBuf, [INFO] [stdout] 105 | mode: SqliteUriFileMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SqliteUri` 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 `btree` is never read [INFO] [stdout] --> src/runtime/mod.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct SqliteRuntime { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | btree: SqliteBtree, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SqliteRuntime` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SqliteMaster` is never constructed [INFO] [stdout] --> src/runtime/internal_tables/sqlite_master/mod.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct SqliteMaster(()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SqliteSequence` is never constructed [INFO] [stdout] --> src/runtime/internal_tables/sqlite_sequence/mod.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct SqliteSequence(()); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/io/mod.rs:138:25 [INFO] [stdout] | [INFO] [stdout] 138 | let file_path = PathBuf::from_str(file_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sqlite-rs` (lib test) due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/header/magic_header_string.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct MagicHeaderString([u8; 16]); [INFO] [stdout] | ----------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/header/reserved_for_expansion.rs:7:33 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ReservedForExpansion([u8; 20]); [INFO] [stdout] | -------------------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uri` and `mode` are never read [INFO] [stdout] --> src/io/mod.rs:103:3 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct SqliteUri { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 103 | uri: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 104 | path: PathBuf, [INFO] [stdout] 105 | mode: SqliteUriFileMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SqliteUri` 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 `btree` is never read [INFO] [stdout] --> src/runtime/mod.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct SqliteRuntime { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | btree: SqliteBtree, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SqliteRuntime` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SqliteMaster` is never constructed [INFO] [stdout] --> src/runtime/internal_tables/sqlite_master/mod.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct SqliteMaster(()); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SqliteSequence` is never constructed [INFO] [stdout] --> src/runtime/internal_tables/sqlite_sequence/mod.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct SqliteSequence(()); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/io/mod.rs:138:25 [INFO] [stdout] | [INFO] [stdout] 138 | let file_path = PathBuf::from_str(file_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sqlite-rs` (lib) due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "584fd331300c0c4c59972c7a33f7f4a3174419160eab997ea6ca05e0130c67cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "584fd331300c0c4c59972c7a33f7f4a3174419160eab997ea6ca05e0130c67cc", kill_on_drop: false }` [INFO] [stdout] 584fd331300c0c4c59972c7a33f7f4a3174419160eab997ea6ca05e0130c67cc