[INFO] fetching crate drcov2lcov 0.2.1... [INFO] checking drcov2lcov-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate drcov2lcov 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate drcov2lcov 0.2.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drcov2lcov 0.2.1 [INFO] finished tweaking crates.io crate drcov2lcov 0.2.1 [INFO] tweaked toml for crates.io crate drcov2lcov 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate drcov2lcov 0.2.1 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded retain_mut v0.1.7 [INFO] [stderr] Downloaded ouroboros v0.18.0 [INFO] [stderr] Downloaded ouroboros_macro v0.18.0 [INFO] [stderr] Downloaded bytemuck v1.13.1 [INFO] [stderr] Downloaded clap v4.4.3 [INFO] [stderr] Downloaded memmap2 v0.9.0 [INFO] [stderr] Downloaded flate2 v1.0.27 [INFO] [stderr] Downloaded roaring v0.10.2 [INFO] [stderr] Downloaded aho-corasick v1.0.4 [INFO] [stderr] Downloaded regex-syntax v0.7.4 [INFO] [stderr] Downloaded gimli v0.31.0 [INFO] [stderr] Downloaded regex v1.9.3 [INFO] [stderr] Downloaded regex-automata v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9df00bbc6b900c86a45fc71c034d695e6e95eac40db9d89abe865da766d24e9e [INFO] running `Command { std: "docker" "start" "-a" "9df00bbc6b900c86a45fc71c034d695e6e95eac40db9d89abe865da766d24e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9df00bbc6b900c86a45fc71c034d695e6e95eac40db9d89abe865da766d24e9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df00bbc6b900c86a45fc71c034d695e6e95eac40db9d89abe865da766d24e9e", kill_on_drop: false }` [INFO] [stdout] 9df00bbc6b900c86a45fc71c034d695e6e95eac40db9d89abe865da766d24e9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbaccebc6b5163435c6723b9c39f13b62831e819dac20b3004385ddf62b06987 [INFO] running `Command { std: "docker" "start" "-a" "dbaccebc6b5163435c6723b9c39f13b62831e819dac20b3004385ddf62b06987", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking ruzstd v0.7.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking retain_mut v0.1.7 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking memmap2 v0.9.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking roaring v0.10.2 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling ouroboros_macro v0.18.0 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking ouroboros v0.18.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking drcov2lcov v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` 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 `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.04s [INFO] running `Command { std: "docker" "inspect" "dbaccebc6b5163435c6723b9c39f13b62831e819dac20b3004385ddf62b06987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbaccebc6b5163435c6723b9c39f13b62831e819dac20b3004385ddf62b06987", kill_on_drop: false }` [INFO] [stdout] dbaccebc6b5163435c6723b9c39f13b62831e819dac20b3004385ddf62b06987 [INFO] checking drcov2lcov-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate drcov2lcov 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate drcov2lcov 0.2.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drcov2lcov 0.2.1 [INFO] finished tweaking crates.io crate drcov2lcov 0.2.1 [INFO] tweaked toml for crates.io crate drcov2lcov 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate drcov2lcov 0.2.1 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00aacc48609c893f605b3700cdec910ab453ea3237c143dee9705af1d91e899d [INFO] running `Command { std: "docker" "start" "-a" "00aacc48609c893f605b3700cdec910ab453ea3237c143dee9705af1d91e899d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00aacc48609c893f605b3700cdec910ab453ea3237c143dee9705af1d91e899d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00aacc48609c893f605b3700cdec910ab453ea3237c143dee9705af1d91e899d", kill_on_drop: false }` [INFO] [stdout] 00aacc48609c893f605b3700cdec910ab453ea3237c143dee9705af1d91e899d [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 225c2ea77e492d18b92049ac5ebe0d01f8706a2a6bbd38bcb3d081bb97fa40ff [INFO] running `Command { std: "docker" "start" "-a" "225c2ea77e492d18b92049ac5ebe0d01f8706a2a6bbd38bcb3d081bb97fa40ff", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking ruzstd v0.7.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking retain_mut v0.1.7 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking memmap2 v0.9.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking roaring v0.10.2 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Compiling ouroboros_macro v0.18.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking ouroboros v0.18.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking drcov2lcov v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` 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] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `Command { std: "docker" "inspect" "225c2ea77e492d18b92049ac5ebe0d01f8706a2a6bbd38bcb3d081bb97fa40ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "225c2ea77e492d18b92049ac5ebe0d01f8706a2a6bbd38bcb3d081bb97fa40ff", kill_on_drop: false }` [INFO] [stdout] 225c2ea77e492d18b92049ac5ebe0d01f8706a2a6bbd38bcb3d081bb97fa40ff