[INFO] fetching crate matfile 0.5.0... [INFO] testing matfile-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate matfile 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate matfile 0.5.0 [INFO] finished tweaking crates.io crate matfile 0.5.0 [INFO] tweaked toml for crates.io crate matfile 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate matfile 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate matfile 0.5.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c15086671aa90a61beea092ce3a6fb0386c8097213a8ffa7b6c1efeb59411d3d [INFO] running `Command { std: "docker" "start" "-a" "c15086671aa90a61beea092ce3a6fb0386c8097213a8ffa7b6c1efeb59411d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c15086671aa90a61beea092ce3a6fb0386c8097213a8ffa7b6c1efeb59411d3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c15086671aa90a61beea092ce3a6fb0386c8097213a8ffa7b6c1efeb59411d3d", kill_on_drop: false }` [INFO] [stdout] c15086671aa90a61beea092ce3a6fb0386c8097213a8ffa7b6c1efeb59411d3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23bebcb425a798a65a2d686f8f78bc7f17ce41374299b665c89ed6557e72030b [INFO] running `Command { std: "docker" "start" "-a" "23bebcb425a798a65a2d686f8f78bc7f17ce41374299b665c89ed6557e72030b", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling dary_heap v0.3.7 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling libflate_lz77 v2.1.0 [INFO] [stderr] Compiling libflate v2.1.0 [INFO] [stderr] Compiling enum-primitive-derive v0.3.0 [INFO] [stderr] Compiling matfile v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/parse.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Header { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 28 | text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has derived impls for the traits `Debug` and `Clone`, but these are 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: multiple fields are never read [INFO] [stdout] --> src/parse.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 87 | SparseMatrix( [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 88 | ArrayFlags, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 89 | Dimensions, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 90 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | RowIndex, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | ColumnShift, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 93 | NumericData, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 94 | Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataElement` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 88 ~ (), [INFO] [stdout] 89 ~ (), [INFO] [stdout] 90 ~ (), [INFO] [stdout] 91 ~ (), [INFO] [stdout] 92 ~ (), [INFO] [stdout] 93 ~ (), [INFO] [stdout] 94 ~ (), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `global` and `logical` are never read [INFO] [stdout] --> src/parse.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct ArrayFlags { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 193 | pub complex: bool, [INFO] [stdout] 194 | pub global: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 195 | pub logical: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ArrayFlags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/parse.rs:760:9 [INFO] [stdout] | [INFO] [stdout] 759 | pub struct ParseResult { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 760 | pub header: Header, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.80s [INFO] running `Command { std: "docker" "inspect" "23bebcb425a798a65a2d686f8f78bc7f17ce41374299b665c89ed6557e72030b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23bebcb425a798a65a2d686f8f78bc7f17ce41374299b665c89ed6557e72030b", kill_on_drop: false }` [INFO] [stdout] 23bebcb425a798a65a2d686f8f78bc7f17ce41374299b665c89ed6557e72030b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32c63e5f44ae55cecad4acace69a247b27eebc3b602a0541eaec1cd47e2ace85 [INFO] running `Command { std: "docker" "start" "-a" "32c63e5f44ae55cecad4acace69a247b27eebc3b602a0541eaec1cd47e2ace85", kill_on_drop: false }` [INFO] [stderr] Compiling matfile v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `text` is never read [INFO] [stdout] --> src/parse.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Header { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 28 | text: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Header` has derived impls for the traits `Debug` and `Clone`, but these are 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: multiple fields are never read [INFO] [stdout] --> src/parse.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 87 | SparseMatrix( [INFO] [stdout] | ------------ fields in this variant [INFO] [stdout] 88 | ArrayFlags, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 89 | Dimensions, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 90 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 91 | RowIndex, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 92 | ColumnShift, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 93 | NumericData, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 94 | Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataElement` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 88 ~ (), [INFO] [stdout] 89 ~ (), [INFO] [stdout] 90 ~ (), [INFO] [stdout] 91 ~ (), [INFO] [stdout] 92 ~ (), [INFO] [stdout] 93 ~ (), [INFO] [stdout] 94 ~ (), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `global` and `logical` are never read [INFO] [stdout] --> src/parse.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 192 | pub struct ArrayFlags { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 193 | pub complex: bool, [INFO] [stdout] 194 | pub global: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 195 | pub logical: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ArrayFlags` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/parse.rs:760:9 [INFO] [stdout] | [INFO] [stdout] 759 | pub struct ParseResult { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 760 | pub header: Header, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/sparse1.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/parse.rs:787:20 [INFO] [stdout] | [INFO] [stdout] 787 | let data = include_bytes!("../tests/sparse1.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/sparse2.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/parse.rs:809:20 [INFO] [stdout] | [INFO] [stdout] 809 | let data = include_bytes!("../tests/sparse2.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/double.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:537:20 [INFO] [stdout] | [INFO] [stdout] 537 | let data = include_bytes!("../tests/double.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/double_as_int16.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:543:20 [INFO] [stdout] | [INFO] [stdout] 543 | let data = include_bytes!("../tests/double_as_int16.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/double_as_uint8.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:549:20 [INFO] [stdout] | [INFO] [stdout] 549 | let data = include_bytes!("../tests/double_as_uint8.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/single_complex.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:555:20 [INFO] [stdout] | [INFO] [stdout] 555 | let data = include_bytes!("../tests/single_complex.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/two_arrays.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:561:20 [INFO] [stdout] | [INFO] [stdout] 561 | let data = include_bytes!("../tests/two_arrays.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/multidimensional.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:567:20 [INFO] [stdout] | [INFO] [stdout] 567 | let data = include_bytes!("../tests/multidimensional.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../tests/long_name.mat`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:573:20 [INFO] [stdout] | [INFO] [stdout] 573 | let data = include_bytes!("../tests/long_name.mat"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `matfile` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "32c63e5f44ae55cecad4acace69a247b27eebc3b602a0541eaec1cd47e2ace85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32c63e5f44ae55cecad4acace69a247b27eebc3b602a0541eaec1cd47e2ace85", kill_on_drop: false }` [INFO] [stdout] 32c63e5f44ae55cecad4acace69a247b27eebc3b602a0541eaec1cd47e2ace85