[INFO] cloning repository https://github.com/Sejwo/basic_dataframes_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sejwo/basic_dataframes_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSejwo%2Fbasic_dataframes_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSejwo%2Fbasic_dataframes_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82db273ee2ba91024fd5fac6cc639ddea96c5765 [INFO] checking Sejwo/basic_dataframes_rust against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSejwo%2Fbasic_dataframes_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sejwo/basic_dataframes_rust on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sejwo/basic_dataframes_rust [INFO] finished tweaking git repo https://github.com/Sejwo/basic_dataframes_rust [INFO] tweaked toml for git repo https://github.com/Sejwo/basic_dataframes_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sejwo/basic_dataframes_rust 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 34 packages to latest compatible versions [INFO] [stderr] Adding adler2 v2.0.0 [INFO] [stderr] Adding arbitrary v1.4.1 [INFO] [stderr] Adding byteorder v1.5.0 [INFO] [stderr] Adding calamine v0.25.0 (available: v0.26.1) [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding codepage v0.1.2 [INFO] [stderr] Adding crc32fast v1.4.2 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding derive_arbitrary v1.4.1 [INFO] [stderr] Adding displaydoc v0.2.5 [INFO] [stderr] Adding encoding_rs v0.8.35 [INFO] [stderr] Adding equivalent v1.0.1 [INFO] [stderr] Adding flate2 v1.0.35 [INFO] [stderr] Adding hashbrown v0.15.2 [INFO] [stderr] Adding indexmap v2.7.0 [INFO] [stderr] Adding log v0.4.24 [INFO] [stderr] Adding memchr v2.7.4 [INFO] [stderr] Adding miniz_oxide v0.8.2 [INFO] [stderr] Adding num_enum v0.7.3 [INFO] [stderr] Adding num_enum_derive v0.7.3 [INFO] [stderr] Adding proc-macro-crate v3.2.0 [INFO] [stderr] Adding proc-macro2 v1.0.93 [INFO] [stderr] Adding quick-xml v0.31.0 [INFO] [stderr] Adding quote v1.0.38 [INFO] [stderr] Adding serde v1.0.217 [INFO] [stderr] Adding serde_derive v1.0.217 [INFO] [stderr] Adding syn v2.0.96 [INFO] [stderr] Adding thiserror v1.0.69 [INFO] [stderr] Adding thiserror-impl v1.0.69 [INFO] [stderr] Adding toml_datetime v0.6.8 [INFO] [stderr] Adding toml_edit v0.22.22 [INFO] [stderr] Adding unicode-ident v1.0.14 [INFO] [stderr] Adding winnow v0.6.24 [INFO] [stderr] Adding zip v1.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46536af3477edc37b74ec3b4fccbb8ff7ab104771cf757b64915b789872d7b7d [INFO] running `Command { std: "docker" "start" "-a" "46536af3477edc37b74ec3b4fccbb8ff7ab104771cf757b64915b789872d7b7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46536af3477edc37b74ec3b4fccbb8ff7ab104771cf757b64915b789872d7b7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46536af3477edc37b74ec3b4fccbb8ff7ab104771cf757b64915b789872d7b7d", kill_on_drop: false }` [INFO] [stdout] 46536af3477edc37b74ec3b4fccbb8ff7ab104771cf757b64915b789872d7b7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63bd57132867257537e7d8819c8c76ffe0f73e3e7604c498bfbd8ce8d09863a7 [INFO] running `Command { std: "docker" "start" "-a" "63bd57132867257537e7d8819c8c76ffe0f73e3e7604c498bfbd8ce8d09863a7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling winnow v0.6.24 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking miniz_oxide v0.8.2 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling zip v1.1.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.4.24 [INFO] [stderr] Checking codepage v0.1.2 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking calamine v0.25.0 [INFO] [stderr] Checking DataFrameImpl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ExcelDateTime` [INFO] [stdout] --> src/main.rs:3:62 [INFO] [stdout] | [INFO] [stdout] 3 | use calamine::{ Reader, open_workbook, Xlsx, DataType, Data, ExcelDateTime }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ExcelDateTime` [INFO] [stdout] --> src/main.rs:3:62 [INFO] [stdout] | [INFO] [stdout] 3 | use calamine::{ Reader, open_workbook, Xlsx, DataType, Data, ExcelDateTime }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provided_with_headers` [INFO] [stdout] --> src/main.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | provided_with_headers: Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provided_with_headers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `provided_with_headers` [INFO] [stdout] --> src/main.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | provided_with_headers: Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provided_with_headers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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] 21 | Int(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | Float(f64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 22 | Float(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 23 | Text(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Date(Date), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 24 | Date(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/main.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct Cell { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 58 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` 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 `year`, `month`, and `day` are never read [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | struct Date { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 64 | year: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | month: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | day: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Date` 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 `0` is never read [INFO] [stdout] --> src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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] 21 | Int(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | Float(f64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 22 | Float(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 23 | Text(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Date(Date), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CellValues` has a derived impl for the trait `Debug`, but this is 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] 24 | Date(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/main.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | struct Cell { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 58 | value: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` 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 `year`, `month`, and `day` are never read [INFO] [stdout] --> src/main.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 63 | struct Date { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 64 | year: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 65 | month: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | day: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Date` 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 conversion is useless `u8` to `u8` [INFO] [stdout] --> src/main.rs:180:45 [INFO] [stdout] | [INFO] [stdout] 180 | Ok(Date { year: year.into(), month: month.into(), day: day.into() }) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u8` to `u8` [INFO] [stdout] --> src/main.rs:180:64 [INFO] [stdout] | [INFO] [stdout] 180 | Ok(Date { year: year.into(), month: month.into(), day: day.into() }) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u8` to `u8` [INFO] [stdout] --> src/main.rs:180:45 [INFO] [stdout] | [INFO] [stdout] 180 | Ok(Date { year: year.into(), month: month.into(), day: day.into() }) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u8` to `u8` [INFO] [stdout] --> src/main.rs:180:64 [INFO] [stdout] | [INFO] [stdout] 180 | Ok(Date { year: year.into(), month: month.into(), day: day.into() }) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `DataFrameImpl` (bin "DataFrameImpl") due to 2 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `DataFrameImpl` (bin "DataFrameImpl" test) due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "63bd57132867257537e7d8819c8c76ffe0f73e3e7604c498bfbd8ce8d09863a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bd57132867257537e7d8819c8c76ffe0f73e3e7604c498bfbd8ce8d09863a7", kill_on_drop: false }` [INFO] [stdout] 63bd57132867257537e7d8819c8c76ffe0f73e3e7604c498bfbd8ce8d09863a7