[INFO] crate dsc 0.1.3 is already in cache [INFO] checking dsc-0.1.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate dsc 0.1.3 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dsc 0.1.3 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 dsc 0.1.3 [INFO] finished tweaking crates.io crate dsc 0.1.3 [INFO] tweaked toml for crates.io crate dsc 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate dsc 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 99b0869192b28d5f77001574f96766da7904a81f20c52fff575de4c88117f5be [INFO] running `Command { std: "docker" "start" "-a" "99b0869192b28d5f77001574f96766da7904a81f20c52fff575de4c88117f5be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99b0869192b28d5f77001574f96766da7904a81f20c52fff575de4c88117f5be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99b0869192b28d5f77001574f96766da7904a81f20c52fff575de4c88117f5be", kill_on_drop: false }` [INFO] [stdout] 99b0869192b28d5f77001574f96766da7904a81f20c52fff575de4c88117f5be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 309f759360b5a9bc7fb1c3049aa791e1a53dc26b6ec4db3fe35e74cbd4644237 [INFO] running `Command { std: "docker" "start" "-a" "309f759360b5a9bc7fb1c3049aa791e1a53dc26b6ec4db3fe35e74cbd4644237", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking xxhash-rust v0.8.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking throttle v0.1.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking format_num v0.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking dsc v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `total_duplicates_found` is never read [INFO] [stdout] --> src/duplicate_detection/messages.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct AnalysisStatistics { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 41 | pub total_completed_investigations: u64, [INFO] [stdout] 42 | pub total_duplicates_found: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalysisStatistics` 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: field `initial_block_size` is never read [INFO] [stdout] --> src/options.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub initial_block_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_duplicates_found` is never read [INFO] [stdout] --> src/duplicate_detection/messages.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct AnalysisStatistics { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 41 | pub total_completed_investigations: u64, [INFO] [stdout] 42 | pub total_duplicates_found: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalysisStatistics` 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: field `initial_block_size` is never read [INFO] [stdout] --> src/options.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub initial_block_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.87s [INFO] running `Command { std: "docker" "inspect" "309f759360b5a9bc7fb1c3049aa791e1a53dc26b6ec4db3fe35e74cbd4644237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "309f759360b5a9bc7fb1c3049aa791e1a53dc26b6ec4db3fe35e74cbd4644237", kill_on_drop: false }` [INFO] [stdout] 309f759360b5a9bc7fb1c3049aa791e1a53dc26b6ec4db3fe35e74cbd4644237 [INFO] checking dsc-0.1.3 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate dsc 0.1.3 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate dsc 0.1.3 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 dsc 0.1.3 [INFO] finished tweaking crates.io crate dsc 0.1.3 [INFO] tweaked toml for crates.io crate dsc 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate dsc 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c7f4da711d567755d668682f6a13c187c0cd72ece0167171130223d56582920e [INFO] running `Command { std: "docker" "start" "-a" "c7f4da711d567755d668682f6a13c187c0cd72ece0167171130223d56582920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7f4da711d567755d668682f6a13c187c0cd72ece0167171130223d56582920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f4da711d567755d668682f6a13c187c0cd72ece0167171130223d56582920e", kill_on_drop: false }` [INFO] [stdout] c7f4da711d567755d668682f6a13c187c0cd72ece0167171130223d56582920e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b7ff8cdc4d8680848d73b938fad8447d76a619236e6218d39d7578c9cf5c7817 [INFO] running `Command { std: "docker" "start" "-a" "b7ff8cdc4d8680848d73b938fad8447d76a619236e6218d39d7578c9cf5c7817", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking throttle v0.1.0 [INFO] [stderr] Checking xxhash-rust v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking format_num v0.1.0 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking dsc v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `total_duplicates_found` is never read [INFO] [stdout] --> src/duplicate_detection/messages.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct AnalysisStatistics { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 41 | pub total_completed_investigations: u64, [INFO] [stdout] 42 | pub total_duplicates_found: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalysisStatistics` 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: field `initial_block_size` is never read [INFO] [stdout] --> src/options.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub initial_block_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_duplicates_found` is never read [INFO] [stdout] --> src/duplicate_detection/messages.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct AnalysisStatistics { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 41 | pub total_completed_investigations: u64, [INFO] [stdout] 42 | pub total_duplicates_found: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AnalysisStatistics` 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: field `initial_block_size` is never read [INFO] [stdout] --> src/options.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Options { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | pub initial_block_size: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Options` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.74s [INFO] running `Command { std: "docker" "inspect" "b7ff8cdc4d8680848d73b938fad8447d76a619236e6218d39d7578c9cf5c7817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7ff8cdc4d8680848d73b938fad8447d76a619236e6218d39d7578c9cf5c7817", kill_on_drop: false }` [INFO] [stdout] b7ff8cdc4d8680848d73b938fad8447d76a619236e6218d39d7578c9cf5c7817