[INFO] fetching crate dbase_parser 0.1.0...
[INFO] checking dbase_parser-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate dbase_parser 0.1.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate dbase_parser 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dbase_parser 0.1.0
[INFO] finished tweaking crates.io crate dbase_parser 0.1.0
[INFO] tweaked toml for crates.io crate dbase_parser 0.1.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8374198e99b356018278f3efa0ca5d6c801d47ca2c1b74b795d53f242bf4a772
[INFO] running `Command { std: "docker" "start" "-a" "8374198e99b356018278f3efa0ca5d6c801d47ca2c1b74b795d53f242bf4a772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8374198e99b356018278f3efa0ca5d6c801d47ca2c1b74b795d53f242bf4a772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8374198e99b356018278f3efa0ca5d6c801d47ca2c1b74b795d53f242bf4a772", kill_on_drop: false }`
[INFO] [stdout] 8374198e99b356018278f3efa0ca5d6c801d47ca2c1b74b795d53f242bf4a772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3747707a5b5513a3f09e5e64b89c7ceae48fe60bf95736fbcb613641ce78a9e
[INFO] running `Command { std: "docker" "start" "-a" "a3747707a5b5513a3f09e5e64b89c7ceae48fe60bf95736fbcb613641ce78a9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking dbase_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `dBASE3` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dBASE3(bool),
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `DBase3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dBASE4Table` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     dBASE4Table(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DBase4table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dBASE4System` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     dBASE4System(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DBase4system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:389:34
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let memo_file:Option<Box<MemoContainer>> = {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn MemoContainer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dBASE3` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dBASE3(bool),
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `DBase3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dBASE4Table` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     dBASE4Table(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `DBase4table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dBASE4System` should have an upper camel case name
[INFO] [stdout]   --> src/header.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     dBASE4System(bool),
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DBase4system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/header.rs:389:34
[INFO] [stdout]     |
[INFO] [stdout] 389 |         let memo_file:Option<Box<MemoContainer>> = {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn MemoContainer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_available`
[INFO] [stdout]    --> src/header.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let next_available = {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_available`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_type`
[INFO] [stdout]    --> src/header.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let data_type = {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_available`
[INFO] [stdout]    --> src/header.rs:101:13
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let next_available = {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_available`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_type`
[INFO] [stdout]    --> src/header.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let data_type = {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `MemoContainer` in public interface (error E0445)
[INFO] [stdout]   --> src/header.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub memo: Option<Box<dyn MemoContainer>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/header.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fields.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut o = FieldTypeD;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private trait `MemoContainer` in public interface (error E0445)
[INFO] [stdout]   --> src/header.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub memo: Option<Box<dyn MemoContainer>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `path`
[INFO] [stdout]   --> src/header.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dbase_parser::header::Record`
[INFO] [stdout]  --> tests/dbase.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use dbase_parser::header::Record;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "a3747707a5b5513a3f09e5e64b89c7ceae48fe60bf95736fbcb613641ce78a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3747707a5b5513a3f09e5e64b89c7ceae48fe60bf95736fbcb613641ce78a9e", kill_on_drop: false }`
[INFO] [stdout] a3747707a5b5513a3f09e5e64b89c7ceae48fe60bf95736fbcb613641ce78a9e