[INFO] fetching crate cosmoline 0.1.1... [INFO] testing cosmoline-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cosmoline 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate cosmoline 0.1.1 [INFO] finished tweaking crates.io crate cosmoline 0.1.1 [INFO] tweaked toml for crates.io crate cosmoline 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cosmoline 0.1.1 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 cosmoline 0.1.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 06747940e31b5f6853e8c3abbbf383ea3dd89ccf05fe713f6d1788ba60e0a863 [INFO] running `Command { std: "docker" "start" "-a" "06747940e31b5f6853e8c3abbbf383ea3dd89ccf05fe713f6d1788ba60e0a863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06747940e31b5f6853e8c3abbbf383ea3dd89ccf05fe713f6d1788ba60e0a863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06747940e31b5f6853e8c3abbbf383ea3dd89ccf05fe713f6d1788ba60e0a863", kill_on_drop: false }` [INFO] [stdout] 06747940e31b5f6853e8c3abbbf383ea3dd89ccf05fe713f6d1788ba60e0a863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7110bd58cc9ffe1df5990c4f4159d6ebb41739860b4a10abb903309a8d5e433f [INFO] running `Command { std: "docker" "start" "-a" "7110bd58cc9ffe1df5990c4f4159d6ebb41739860b4a10abb903309a8d5e433f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling handlebars v4.1.0 [INFO] [stderr] Compiling cosmoline v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(destructuring_assignment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/coverage_data.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct FileBranch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 23 | pub line_start: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 24 | pub column_start: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | pub line_end: i64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 26 | pub column_end: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 27 | pub execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub false_execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub file_id: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | pub expanded_file_id: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub region_kind: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileBranch` has a derived impl for the trait `Debug`, but this is 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: fields `branches` and `expansions` are never read [INFO] [stdout] --> src/coverage_data.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub(crate) struct FileCoverage<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 36 | pub branches: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub expansions: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileCoverage` 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 `branches`, `instantiations`, and `regions` are never read [INFO] [stdout] --> src/coverage_data.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) struct FileCoverageSummary { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 45 | pub branches: Summary, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 46 | pub functions: Summary, [INFO] [stdout] 47 | pub instantiations: Summary, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 48 | pub lines: Summary, [INFO] [stdout] 49 | pub regions: Summary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileCoverageSummary` 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 `filenames` is never read [INFO] [stdout] --> src/coverage_data.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct FileExpansion<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 54 | #[serde(borrow)] [INFO] [stdout] 55 | pub filenames: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileExpansion` 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 `has_count` and `is_gap_region` are never read [INFO] [stdout] --> src/coverage_data.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct FileSegment { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub has_count: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 64 | pub is_region_entry: bool, [INFO] [stdout] 65 | pub is_gap_region: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSegment` 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 `regions` is never read [INFO] [stdout] --> src/coverage_data.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub(crate) struct FunctionCoverage<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub regions: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionCoverage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/coverage_data.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub(crate) struct Region { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 82 | pub line_start: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 83 | pub column_start: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 84 | pub line_end: i64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 85 | pub column_end: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 86 | pub execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 87 | pub file_id: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 88 | pub expanded_file_id: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 89 | pub region_kind: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Region` 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 `not_covered` is never read [INFO] [stdout] --> src/coverage_data.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) struct Summary { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 97 | pub not_covered: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Summary` 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 `report_type` and `version` are never read [INFO] [stdout] --> src/coverage_data.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) struct SummaryReport<'a> { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 103 | #[serde(rename = "type")] [INFO] [stdout] 104 | pub report_type: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub version: semver::Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SummaryReport` 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 36.80s [INFO] running `Command { std: "docker" "inspect" "7110bd58cc9ffe1df5990c4f4159d6ebb41739860b4a10abb903309a8d5e433f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7110bd58cc9ffe1df5990c4f4159d6ebb41739860b4a10abb903309a8d5e433f", kill_on_drop: false }` [INFO] [stdout] 7110bd58cc9ffe1df5990c4f4159d6ebb41739860b4a10abb903309a8d5e433f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 995715626ae3db99e188727bae77ffe1b864bb2c7bec97343a0e24561ee04271 [INFO] running `Command { std: "docker" "start" "-a" "995715626ae3db99e188727bae77ffe1b864bb2c7bec97343a0e24561ee04271", kill_on_drop: false }` [INFO] [stderr] Compiling cosmoline v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(destructuring_assignment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/coverage_data.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub(crate) struct FileBranch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 23 | pub line_start: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 24 | pub column_start: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 25 | pub line_end: i64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 26 | pub column_end: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 27 | pub execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | pub false_execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 29 | pub file_id: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 30 | pub expanded_file_id: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 31 | pub region_kind: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileBranch` has a derived impl for the trait `Debug`, but this is 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: fields `branches` and `expansions` are never read [INFO] [stdout] --> src/coverage_data.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub(crate) struct FileCoverage<'a> { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 36 | pub branches: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | pub expansions: Vec>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileCoverage` 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 `branches`, `instantiations`, and `regions` are never read [INFO] [stdout] --> src/coverage_data.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub(crate) struct FileCoverageSummary { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 45 | pub branches: Summary, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 46 | pub functions: Summary, [INFO] [stdout] 47 | pub instantiations: Summary, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 48 | pub lines: Summary, [INFO] [stdout] 49 | pub regions: Summary, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileCoverageSummary` 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 `filenames` is never read [INFO] [stdout] --> src/coverage_data.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 53 | pub(crate) struct FileExpansion<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 54 | #[serde(borrow)] [INFO] [stdout] 55 | pub filenames: Vec<&'a str>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileExpansion` 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 `has_count` and `is_gap_region` are never read [INFO] [stdout] --> src/coverage_data.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct FileSegment { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub has_count: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 64 | pub is_region_entry: bool, [INFO] [stdout] 65 | pub is_gap_region: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FileSegment` 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 `regions` is never read [INFO] [stdout] --> src/coverage_data.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 69 | pub(crate) struct FunctionCoverage<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 74 | pub regions: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FunctionCoverage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/coverage_data.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub(crate) struct Region { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 82 | pub line_start: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 83 | pub column_start: i64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 84 | pub line_end: i64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 85 | pub column_end: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 86 | pub execution_count: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 87 | pub file_id: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 88 | pub expanded_file_id: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 89 | pub region_kind: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Region` 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 `not_covered` is never read [INFO] [stdout] --> src/coverage_data.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) struct Summary { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 97 | pub not_covered: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Summary` 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 `report_type` and `version` are never read [INFO] [stdout] --> src/coverage_data.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub(crate) struct SummaryReport<'a> { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 103 | #[serde(rename = "type")] [INFO] [stdout] 104 | pub report_type: &'a str, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub version: semver::Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SummaryReport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "995715626ae3db99e188727bae77ffe1b864bb2c7bec97343a0e24561ee04271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "995715626ae3db99e188727bae77ffe1b864bb2c7bec97343a0e24561ee04271", kill_on_drop: false }` [INFO] [stdout] 995715626ae3db99e188727bae77ffe1b864bb2c7bec97343a0e24561ee04271 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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", kill_on_drop: false }` [INFO] [stdout] f2476c87922dabd2a296f3d8963446b0bf2b7234384d6c4851f985f3b48cdc18 [INFO] running `Command { std: "docker" "start" "-a" "f2476c87922dabd2a296f3d8963446b0bf2b7234384d6c4851f985f3b48cdc18", kill_on_drop: false }` [INFO] [stderr] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(destructuring_assignment)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/coverage_data.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub(crate) struct FileBranch { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 23 | pub line_start: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 24 | pub column_start: i64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 25 | pub line_end: i64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 26 | pub column_end: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 27 | pub execution_count: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 28 | pub false_execution_count: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 29 | pub file_id: i64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 30 | pub expanded_file_id: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 31 | pub region_kind: i64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileBranch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `branches` and `expansions` are never read [INFO] [stderr] --> src/coverage_data.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 35 | pub(crate) struct FileCoverage<'a> { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] 36 | pub branches: Vec, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 37 | pub expansions: Vec>, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileCoverage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `branches`, `instantiations`, and `regions` are never read [INFO] [stderr] --> src/coverage_data.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 44 | pub(crate) struct FileCoverageSummary { [INFO] [stderr] | ------------------- fields in this struct [INFO] [stderr] 45 | pub branches: Summary, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 46 | pub functions: Summary, [INFO] [stderr] 47 | pub instantiations: Summary, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 48 | pub lines: Summary, [INFO] [stderr] 49 | pub regions: Summary, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileCoverageSummary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `filenames` is never read [INFO] [stderr] --> src/coverage_data.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 53 | pub(crate) struct FileExpansion<'a> { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 54 | #[serde(borrow)] [INFO] [stderr] 55 | pub filenames: Vec<&'a str>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileExpansion` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `has_count` and `is_gap_region` are never read [INFO] [stderr] --> src/coverage_data.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 59 | pub(crate) struct FileSegment { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 63 | pub has_count: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 64 | pub is_region_entry: bool, [INFO] [stderr] 65 | pub is_gap_region: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FileSegment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `regions` is never read [INFO] [stderr] --> src/coverage_data.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 69 | pub(crate) struct FunctionCoverage<'a> { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 74 | pub regions: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FunctionCoverage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/coverage_data.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 81 | pub(crate) struct Region { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 82 | pub line_start: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 83 | pub column_start: i64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 84 | pub line_end: i64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 85 | pub column_end: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 86 | pub execution_count: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 87 | pub file_id: i64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 88 | pub expanded_file_id: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 89 | pub region_kind: i64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Region` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `not_covered` is never read [INFO] [stderr] --> src/coverage_data.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 93 | pub(crate) struct Summary { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 97 | pub not_covered: Option, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Summary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `report_type` and `version` are never read [INFO] [stderr] --> src/coverage_data.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 102 | pub(crate) struct SummaryReport<'a> { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 103 | #[serde(rename = "type")] [INFO] [stderr] 104 | pub report_type: &'a str, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | pub version: semver::Version, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SummaryReport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `cosmoline` (bin "cosmoline" test) generated 10 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cosmoline-cdb8ea02d437d56b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f2476c87922dabd2a296f3d8963446b0bf2b7234384d6c4851f985f3b48cdc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2476c87922dabd2a296f3d8963446b0bf2b7234384d6c4851f985f3b48cdc18", kill_on_drop: false }` [INFO] [stdout] f2476c87922dabd2a296f3d8963446b0bf2b7234384d6c4851f985f3b48cdc18