[INFO] crate infer_schema_internals 1.4.0 is already in cache [INFO] extracting crate infer_schema_internals 1.4.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/infer_schema_internals/1.4.0 [INFO] extracting crate infer_schema_internals 1.4.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/infer_schema_internals/1.4.0 [INFO] validating manifest of infer_schema_internals-1.4.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of infer_schema_internals-1.4.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing infer_schema_internals-1.4.0 [INFO] finished frobbing infer_schema_internals-1.4.0 [INFO] frobbed toml for infer_schema_internals-1.4.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/infer_schema_internals/1.4.0/Cargo.toml [INFO] started frobbing infer_schema_internals-1.4.0 [INFO] finished frobbing infer_schema_internals-1.4.0 [INFO] frobbed toml for infer_schema_internals-1.4.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/infer_schema_internals/1.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking infer_schema_internals-1.4.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/infer_schema_internals/1.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 36afeef20fbab2af82e1b727609f17555d047183d2a6197fe7ac4da3dc3f31e8 [INFO] running `"docker" "start" "-a" "36afeef20fbab2af82e1b727609f17555d047183d2a6197fe7ac4da3dc3f31e8"` [INFO] [stderr] Compiling derive-error-chain v0.10.1 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking infer_schema_internals v1.4.0 (/opt/crater/workdir) [INFO] [stderr] error: At least one backend must be specified for use with this crate. [INFO] [stderr] In Cargo.toml, please specify `features = ["postgresql"]`, `features = ["mysql"]`, or `features = ["sqlite"]` [INFO] [stderr] [INFO] [stderr] ex. `infer_schema_internals { features = ["postgres"] }` [INFO] [stderr] [INFO] [stderr] --> src/inference.rs:70:14 [INFO] [stderr] | [INFO] [stderr] 70 | _ => compile_error!( [INFO] [stderr] | ______________^ [INFO] [stderr] 71 | | "At least one backend must be specified for use with this crate.\n \ [INFO] [stderr] 72 | | In Cargo.toml, please specify `features = [\"postgresql\"]`, \ [INFO] [stderr] 73 | | `features = [\"mysql\"]`, or `features = [\"sqlite\"]`\n\n \ [INFO] [stderr] 74 | | ex. `infer_schema_internals { features = [\"postgres\"] }`\n " [INFO] [stderr] 75 | | ), [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] error: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: unused import: `diesel::*` [INFO] [stderr] --> src/data_structures.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use diesel::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unused import: `diesel::deserialize::FromSqlRow` [INFO] [stderr] --> src/data_structures.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use diesel::deserialize::FromSqlRow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:29:33 [INFO] [stderr] | [INFO] [stderr] 29 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:42:87 [INFO] [stderr] | [INFO] [stderr] 42 | pub(crate) fn establish_connection(database_url: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:79:76 [INFO] [stderr] | [INFO] [stderr] 79 | fn establish_real_connection(database_url: &str) -> Result> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:94:41 [INFO] [stderr] | [INFO] [stderr] 94 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:113:29 [INFO] [stderr] | [INFO] [stderr] 113 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:127:30 [INFO] [stderr] | [INFO] [stderr] 127 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:160:44 [INFO] [stderr] | [INFO] [stderr] 160 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:192:86 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn load_table_data(database_url: &str, name: TableName) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/inference.rs:238:34 [INFO] [stderr] | [INFO] [stderr] 238 | .collect::>>()?; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error: unreachable expression [INFO] [stderr] --> src/inference.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | / if let Err(NotFound) = column_info { [INFO] [stderr] 104 | | Err(format!("no table exists named {}", table.to_string()).into()) [INFO] [stderr] 105 | | } else { [INFO] [stderr] 106 | | column_info.map_err(Into::into) [INFO] [stderr] 107 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | #![deny(warnings, missing_debug_implementations, missing_copy_implementations)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unreachable_code)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: unreachable arm [INFO] [stderr] --> src/inference.rs:128:37 [INFO] [stderr] | [INFO] [stderr] 128 | let primary_keys: Vec = try!(match *conn { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 129 | | #[cfg(feature = "sqlite")] [INFO] [stderr] 130 | | InferConnection::Sqlite(ref c) => ::sqlite::get_primary_keys(c, table), [INFO] [stderr] 131 | | #[cfg(feature = "postgres")] [INFO] [stderr] ... | [INFO] [stderr] 134 | | InferConnection::Mysql(ref c) => ::information_schema::get_primary_keys(c, table), [INFO] [stderr] 135 | | }); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unreachable expression [INFO] [stderr] --> src/inference.rs:176:5 [INFO] [stderr] | [INFO] [stderr] 176 | / constraints.map(|mut ct| { [INFO] [stderr] 177 | | ct.sort(); [INFO] [stderr] 178 | | ct [INFO] [stderr] 179 | | }) [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `infer_schema_internals`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "36afeef20fbab2af82e1b727609f17555d047183d2a6197fe7ac4da3dc3f31e8"` [INFO] running `"docker" "rm" "-f" "36afeef20fbab2af82e1b727609f17555d047183d2a6197fe7ac4da3dc3f31e8"` [INFO] [stdout] 36afeef20fbab2af82e1b727609f17555d047183d2a6197fe7ac4da3dc3f31e8