[INFO] fetching crate webpack-q-cli 0.2.1... [INFO] testing webpack-q-cli-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate webpack-q-cli 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate webpack-q-cli 0.2.1 [INFO] finished tweaking crates.io crate webpack-q-cli 0.2.1 [INFO] tweaked toml for crates.io crate webpack-q-cli 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate webpack-q-cli 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate webpack-q-cli 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v3.2.10 [INFO] [stderr] Downloaded empty_type_traits v0.2.2 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded clap_derive v3.2.7 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded meshed v0.2.1 [INFO] [stderr] Downloaded empty_type_derive v0.2.3 [INFO] [stderr] Downloaded serde_json v1.0.82 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded hashbrown v0.12.2 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded zerofrom v0.1.0 [INFO] [stderr] Downloaded zerovec v0.7.0 [INFO] [stderr] Downloaded empty_type v0.2.2 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded dot v0.1.4 [INFO] [stderr] Downloaded webpack-stats v0.2.0 [INFO] [stderr] Downloaded webpack-q v0.2.2 [INFO] [stderr] Downloaded tracing-subscriber v0.3.14 [INFO] [stderr] Downloaded textwrap v0.15.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22fc59b267ddf51a230a574be5575f11d88557ae1111fcf0acdadfd9614022ce [INFO] running `Command { std: "docker" "start" "-a" "22fc59b267ddf51a230a574be5575f11d88557ae1111fcf0acdadfd9614022ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22fc59b267ddf51a230a574be5575f11d88557ae1111fcf0acdadfd9614022ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fc59b267ddf51a230a574be5575f11d88557ae1111fcf0acdadfd9614022ce", kill_on_drop: false }` [INFO] [stdout] 22fc59b267ddf51a230a574be5575f11d88557ae1111fcf0acdadfd9614022ce [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf5cca10f0bb8f249f154a07db92d518cf22a0a00dfaada6c560c91932416bfa [INFO] running `Command { std: "docker" "start" "-a" "bf5cca10f0bb8f249f154a07db92d518cf22a0a00dfaada6c560c91932416bfa", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling tracing-core v0.1.28 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling zerofrom v0.1.0 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling hashbrown v0.12.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling webpack-q v0.2.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling tracing-subscriber v0.3.14 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling clap_derive v3.2.7 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling meshed v0.2.1 [INFO] [stderr] Compiling clap v3.2.10 [INFO] [stderr] Compiling empty_type_traits v0.2.2 [INFO] [stderr] Compiling empty_type_derive v0.2.3 [INFO] [stderr] Compiling zerovec v0.7.0 [INFO] [stderr] Compiling empty_type v0.2.2 [INFO] [stderr] Compiling webpack-stats v0.2.0 [INFO] [stderr] Compiling webpack-q-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:136:25 [INFO] [stdout] | [INFO] [stdout] 136 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 139 | dot::render(graph.inner(), &mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 139 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 164 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 167 | dot::render(graph.inner(), &mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 167 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.76s [INFO] running `Command { std: "docker" "inspect" "bf5cca10f0bb8f249f154a07db92d518cf22a0a00dfaada6c560c91932416bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf5cca10f0bb8f249f154a07db92d518cf22a0a00dfaada6c560c91932416bfa", kill_on_drop: false }` [INFO] [stdout] bf5cca10f0bb8f249f154a07db92d518cf22a0a00dfaada6c560c91932416bfa [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e72a489d7e486ee116f9118b618057b34631a36f8f398e61b7bcc1a2003529df [INFO] running `Command { std: "docker" "start" "-a" "e72a489d7e486ee116f9118b618057b34631a36f8f398e61b7bcc1a2003529df", kill_on_drop: false }` [INFO] [stderr] Compiling webpack-q-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:136:25 [INFO] [stdout] | [INFO] [stdout] 136 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 136 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 139 | dot::render(graph.inner(), &mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 139 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:164:25 [INFO] [stdout] | [INFO] [stdout] 164 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 164 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:167:25 [INFO] [stdout] | [INFO] [stdout] 167 | dot::render(graph.inner(), &mut writer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 167 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "e72a489d7e486ee116f9118b618057b34631a36f8f398e61b7bcc1a2003529df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e72a489d7e486ee116f9118b618057b34631a36f8f398e61b7bcc1a2003529df", kill_on_drop: false }` [INFO] [stdout] e72a489d7e486ee116f9118b618057b34631a36f8f398e61b7bcc1a2003529df [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b85d2016702e0728f28c3cb0773fd193bd25b22c8d0703401f09c1b60193f824 [INFO] running `Command { std: "docker" "start" "-a" "b85d2016702e0728f28c3cb0773fd193bd25b22c8d0703401f09c1b60193f824", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:136:25 [INFO] [stderr] | [INFO] [stderr] 136 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 136 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:139:25 [INFO] [stderr] | [INFO] [stderr] 139 | dot::render(graph.inner(), &mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 139 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:164:25 [INFO] [stderr] | [INFO] [stderr] 164 | serde_json::to_writer_pretty(writer, &serializable); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 164 | let _ = serde_json::to_writer_pretty(writer, &serializable); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:167:25 [INFO] [stderr] | [INFO] [stderr] 167 | dot::render(graph.inner(), &mut writer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 167 | let _ = dot::render(graph.inner(), &mut writer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `webpack-q-cli` (bin "webpack-q" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/webpack_q-0416163acabc9563) [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" "b85d2016702e0728f28c3cb0773fd193bd25b22c8d0703401f09c1b60193f824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85d2016702e0728f28c3cb0773fd193bd25b22c8d0703401f09c1b60193f824", kill_on_drop: false }` [INFO] [stdout] b85d2016702e0728f28c3cb0773fd193bd25b22c8d0703401f09c1b60193f824