[INFO] fetching crate libcst 1.6.0...
[INFO] testing libcst-1.6.0 against nightly-2025-01-18 for randomize-layout-2
[INFO] extracting crate libcst 1.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libcst 1.6.0 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcst 1.6.0
[INFO] finished tweaking crates.io crate libcst 1.6.0
[INFO] tweaked toml for crates.io crate libcst 1.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate libcst 1.6.0 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.12.15
[INFO] [stderr]   Downloaded libcst_derive v1.6.0
[INFO] [stderr]   Downloaded chic v1.2.2
[INFO] [stderr]   Downloaded annotate-snippets v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae674e8bcc45f84249dc0907db3c8cf0aff3197054a4d45d4727980aa9d63428
[INFO] running `Command { std: "docker" "start" "-a" "ae674e8bcc45f84249dc0907db3c8cf0aff3197054a4d45d4727980aa9d63428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae674e8bcc45f84249dc0907db3c8cf0aff3197054a4d45d4727980aa9d63428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae674e8bcc45f84249dc0907db3c8cf0aff3197054a4d45d4727980aa9d63428", kill_on_drop: false }`
[INFO] [stdout] ae674e8bcc45f84249dc0907db3c8cf0aff3197054a4d45d4727980aa9d63428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4df2db54c8e105d8154636d9eadb32252e7beb8f6cedd9f5f61589a495f26993
[INFO] running `Command { std: "docker" "start" "-a" "4df2db54c8e105d8154636d9eadb32252e7beb8f6cedd9f5f61589a495f26993", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling peg-runtime v0.8.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling annotate-snippets v0.6.1
[INFO] [stderr]    Compiling unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling chic v1.2.2
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling aho-corasick v1.0.4
[INFO] [stderr]    Compiling pyo3-build-config v0.22.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling peg-macros v0.8.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling pyo3-ffi v0.22.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.2
[INFO] [stderr]    Compiling pyo3 v0.22.2
[INFO] [stderr]    Compiling peg v0.8.4
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling libcst_derive v1.6.0
[INFO] [stderr]    Compiling pyo3-macros v0.22.2
[INFO] [stderr]    Compiling libcst v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DeflatedAsynchronous as Asynchronous` and `DeflatedFormattedStringText as FormattedStringText`
[INFO] [stdout]   --> src/nodes/mod.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |         DeflatedArg as Arg, DeflatedAsynchronous as Asynchronous, DeflatedAttribute as Attribute,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         DeflatedFormattedStringText as FormattedStringText, DeflatedFrom as From,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeflatedImportStar as ImportStar`
[INFO] [stdout]   --> src/nodes/mod.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         DeflatedImportStar as ImportStar, DeflatedSemicolon as Semicolon,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `string_start` is never read
[INFO] [stdout]   --> src/tokenizer/core/string_types.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct FStringNode {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub string_start: Option<TextPositionSnapshot>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FStringNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/parser/errors.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     struct Details {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.75s
[INFO] running `Command { std: "docker" "inspect" "4df2db54c8e105d8154636d9eadb32252e7beb8f6cedd9f5f61589a495f26993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df2db54c8e105d8154636d9eadb32252e7beb8f6cedd9f5f61589a495f26993", kill_on_drop: false }`
[INFO] [stdout] 4df2db54c8e105d8154636d9eadb32252e7beb8f6cedd9f5f61589a495f26993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7ebb51275143594e048ac73394835b6e0a3280e45bb78b96485bd1a57cfc2f4
[INFO] running `Command { std: "docker" "start" "-a" "e7ebb51275143594e048ac73394835b6e0a3280e45bb78b96485bd1a57cfc2f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rustix v0.38.19
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.4.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stdout] warning: unused imports: `DeflatedAsynchronous as Asynchronous` and `DeflatedFormattedStringText as FormattedStringText`
[INFO] [stdout]   --> src/nodes/mod.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |         DeflatedArg as Arg, DeflatedAsynchronous as Asynchronous, DeflatedAttribute as Attribute,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         DeflatedFormattedStringText as FormattedStringText, DeflatedFrom as From,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeflatedImportStar as ImportStar`
[INFO] [stdout]   --> src/nodes/mod.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         DeflatedImportStar as ImportStar, DeflatedSemicolon as Semicolon,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `string_start` is never read
[INFO] [stdout]   --> src/tokenizer/core/string_types.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct FStringNode {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub string_start: Option<TextPositionSnapshot>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FStringNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/parser/errors.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     struct Details {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.4.0
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling libcst v1.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DeflatedAsynchronous as Asynchronous` and `DeflatedFormattedStringText as FormattedStringText`
[INFO] [stdout]   --> src/nodes/mod.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |         DeflatedArg as Arg, DeflatedAsynchronous as Asynchronous, DeflatedAttribute as Attribute,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |         DeflatedFormattedStringText as FormattedStringText, DeflatedFrom as From,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DeflatedImportStar as ImportStar`
[INFO] [stdout]   --> src/nodes/mod.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         DeflatedImportStar as ImportStar, DeflatedSemicolon as Semicolon,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `string_start` is never read
[INFO] [stdout]   --> src/tokenizer/core/string_types.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct FStringNode {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub string_start: Option<TextPositionSnapshot>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FStringNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/parser/errors.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     struct Details {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.60s
[INFO] running `Command { std: "docker" "inspect" "e7ebb51275143594e048ac73394835b6e0a3280e45bb78b96485bd1a57cfc2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ebb51275143594e048ac73394835b6e0a3280e45bb78b96485bd1a57cfc2f4", kill_on_drop: false }`
[INFO] [stdout] e7ebb51275143594e048ac73394835b6e0a3280e45bb78b96485bd1a57cfc2f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae3e12a99ce142e2b6e54899f182db74cf15dec43cfacfbd5d68ef51cc1d9da9
[INFO] running `Command { std: "docker" "start" "-a" "ae3e12a99ce142e2b6e54899f182db74cf15dec43cfacfbd5d68ef51cc1d9da9", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `DeflatedAsynchronous as Asynchronous` and `DeflatedFormattedStringText as FormattedStringText`
[INFO] [stderr]   --> src/nodes/mod.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 |         DeflatedArg as Arg, DeflatedAsynchronous as Asynchronous, DeflatedAttribute as Attribute,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |         DeflatedFormattedStringText as FormattedStringText, DeflatedFrom as From,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DeflatedImportStar as ImportStar`
[INFO] [stderr]   --> src/nodes/mod.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         DeflatedImportStar as ImportStar, DeflatedSemicolon as Semicolon,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `string_start` is never read
[INFO] [stderr]   --> src/tokenizer/core/string_types.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct FStringNode {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 74 |     pub string_start: Option<TextPositionSnapshot>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FStringNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Details` is never constructed
[INFO] [stderr]   --> src/parser/errors.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     struct Details {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libcst` (lib) generated 4 warnings (run `cargo fix --lib -p libcst` to apply 2 suggestions)
[INFO] [stderr] warning: `libcst` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcst_native-6802977f4089efae)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test test::bol_offset_first_line ... ok
[INFO] [stdout] test test::bol_offset_second_line ... ok
[INFO] [stdout] test test::test_simple ... ok
[INFO] [stdout] test test::bol_offset_last_line ... ok
[INFO] [stdout] test tokenizer::tests::test_fstring_escapes ... ok
[INFO] [stdout] test tokenizer::tests::test_integer_binary ... ok
[INFO] [stdout] test tokenizer::tests::test_integer_hexadecimal ... ok
[INFO] [stdout] test tokenizer::tests::test_fake_newline_when_at_bol ... ok
[INFO] [stdout] test tokenizer::tests::test_integer_leading_zeros ... ok
[INFO] [stdout] test tokenizer::tests::test_fake_newline ... ok
[INFO] [stdout] test tokenizer::tests::test_indent_dedent ... ok
[INFO] [stdout] test tokenizer::tests::test_integer_octal ... ok
[INFO] [stdout] test tokenizer::tests::test_inconsistent_indentation_at_eof ... ok
[INFO] [stdout] test tokenizer::tests::test_no_fake_newline_for_only_whitespaces ... ok
[INFO] [stdout] test tokenizer::tests::test_no_fake_newline_for_empty_input ... ok
[INFO] [stdout] test tokenizer::tests::test_integer_decimal ... ok
[INFO] [stdout] test tokenizer::tests::test_operator ... ok
[INFO] [stdout] test tokenizer::tests::test_fraction ... ok
[INFO] [stdout] test tokenizer::tests::test_string ... ok
[INFO] [stdout] test tokenizer::tests::test_nested_f_strings ... ok
[INFO] [stdout] test test::test_funcdef_params ... ok
[INFO] [stdout] test tokenizer::text_position::char_width::tests::test_newlines ... ok
[INFO] [stdout] test tokenizer::text_position::char_width::tests::test_ascii_no_newlines ... ok
[INFO] [stdout] test tokenizer::tests::test_string_triple_quoted ... ok
[INFO] [stdout] test tokenizer::text_position::char_width::tests::test_unicode_no_newlines ... ok
[INFO] [stdout] test tokenizer::text_position::char_width::tests::test_empty ... ok
[INFO] [stdout] test tokenizer::tests::test_string_prefix ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_ascii ... ok
[INFO] [stdout] test tokenizer::tests::test_newline ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_newline_cr ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_empty ... ok
[INFO] [stdout] test tokenizer::tests::test_split_fstring ... ok
[INFO] [stdout] test test::test_single_statement_with_no_newline ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_newline_cr_lf ... ok
[INFO] [stdout] test tokenizer::tests::test_add_dedents_after_fake_newline ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_newline_lf ... ok
[INFO] [stdout] test tokenizer::text_position::tests::test_unicode ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::config_mixed_newlines ... ok
[INFO] [stdout] test tokenizer::tests::test_blankline ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::single_comment ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::simple_whitespace_line_continuations ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::simple_whitespace_mixed ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::no_comment ... ok
[INFO] [stdout] test tokenizer::tests::test_indentifier ... ok
[INFO] [stdout] test tokenizer::whitespace_parser::tests::comment_until_eof ... ok
[INFO] [stdout] test tokenizer::tests::test_nested_f_string_specs ... ok
[INFO] [stdout] test tokenizer::tests::test_add_dedents_for_dangling_indent_with_comment ... ok
[INFO] [stdout] test test::test_bare_minimum_funcdef ... ok
[INFO] [stdout] test tokenizer::tests::test_async_await ... ok
[INFO] [stdout] test tokenizer::tests::test_add_dedents_for_dangling_indent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin.rs (/opt/rustwide/target/debug/deps/parse-ed07e91a50727816)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser_roundtrip.rs (/opt/rustwide/target/debug/deps/parser_roundtrip-717f9eed049f5ab2)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test roundtrip_fixtures ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- roundtrip_fixtures stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'roundtrip_fixtures' panicked at tests/parser_roundtrip.rs:23:21:
[INFO] [stdout] read_dir: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ef21d9680a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x60ef21d9680a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x60ef21d9680a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60ef21d9680a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60ef21dbefc3 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x60ef21dbefc3 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x60ef21d93103 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x60ef21d96652 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x60ef21d97c2f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x60ef21d97a48 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x60ef2191b0d3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x60ef2191b0d3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x60ef21d98723 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x60ef21d98723 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x60ef21d983da - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x60ef21d96d09 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x60ef21d9806d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x60ef21dbd650 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x60ef21dbdac6 - core::result::unwrap_failed::h7979f09313fe1849
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1704:5
[INFO] [stdout]   19:     0x60ef218dd683 - core::result::Result<T,E>::expect::hd988292f4ddd4a7e
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/result.rs:1061:23
[INFO] [stdout]   20:     0x60ef218e01bf - parser_roundtrip::all_fixtures::hee071e8effd7ed93
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/parser_roundtrip.rs:23:5
[INFO] [stdout]   21:     0x60ef218e0584 - parser_roundtrip::roundtrip_fixtures::hf840266869289d99
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/parser_roundtrip.rs:32:26
[INFO] [stdout]   22:     0x60ef218e0557 - parser_roundtrip::roundtrip_fixtures::{{closure}}::h9ba856b455a2211e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/parser_roundtrip.rs:31:24
[INFO] [stdout]   23:     0x60ef218dc2b6 - core::ops::function::FnOnce::call_once::hab14f19d6c18a3eb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60ef2192082b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60ef2192082b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   26:     0x60ef2191f763 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   27:     0x60ef2191f763 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x60ef2191f763 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   29:     0x60ef2191f763 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   30:     0x60ef2191f763 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   31:     0x60ef2191f763 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   32:     0x60ef2191f763 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   33:     0x60ef218e2845 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   34:     0x60ef218e2845 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x60ef218e612a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60ef218e612a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x60ef218e612a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   38:     0x60ef218e612a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   39:     0x60ef218e612a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   40:     0x60ef218e612a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60ef218e612a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60ef21d9caab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   43:     0x60ef21d9caab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   44:     0x60ef21d9caab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   45:     0x7b7294745ac3 - <unknown>
[INFO] [stdout]   46:     0x7b72947d6a04 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     roundtrip_fixtures
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test parser_roundtrip`
[INFO] running `Command { std: "docker" "inspect" "ae3e12a99ce142e2b6e54899f182db74cf15dec43cfacfbd5d68ef51cc1d9da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae3e12a99ce142e2b6e54899f182db74cf15dec43cfacfbd5d68ef51cc1d9da9", kill_on_drop: false }`
[INFO] [stdout] ae3e12a99ce142e2b6e54899f182db74cf15dec43cfacfbd5d68ef51cc1d9da9
