[INFO] fetching crate lignin 0.1.0... [INFO] checking lignin-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate lignin 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate lignin 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lignin 0.1.0 [INFO] finished tweaking crates.io crate lignin 0.1.0 [INFO] tweaked toml for crates.io crate lignin 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages [INFO] [stderr] Adding pulldown-cmark v0.9.6 (latest: v0.10.2) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version-sync v0.9.5 [INFO] [stderr] Downloaded cargo-husky v1.5.0 [INFO] [stderr] Downloaded intaglio v1.9.1 [INFO] [stderr] Downloaded git_info v0.1.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bc165df5622595ee1e97a859199505d0be12fba151a6dc0f1c2f46ae4bb40ff [INFO] running `Command { std: "docker" "start" "-a" "5bc165df5622595ee1e97a859199505d0be12fba151a6dc0f1c2f46ae4bb40ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bc165df5622595ee1e97a859199505d0be12fba151a6dc0f1c2f46ae4bb40ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc165df5622595ee1e97a859199505d0be12fba151a6dc0f1c2f46ae4bb40ff", kill_on_drop: false }` [INFO] [stdout] 5bc165df5622595ee1e97a859199505d0be12fba151a6dc0f1c2f46ae4bb40ff [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caeb2ca24d4c45a081914af1a07a4060a2efc595d7dd9b02988d3100264e6c54 [INFO] running `Command { std: "docker" "start" "-a" "caeb2ca24d4c45a081914af1a07a4060a2efc595d7dd9b02988d3100264e6c54", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking intaglio v1.9.1 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking git_info v0.1.2 [INFO] [stderr] Checking lignin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pinned` is never read [INFO] [stdout] --> src/callback_registry.rs:444:2 [INFO] [stdout] | [INFO] [stdout] 437 | pub struct CallbackRegistration [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 444 | pinned: PhantomPinned, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallbackRegistration` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: field `pinned` is never read [INFO] [stdout] --> src/callback_registry.rs:444:2 [INFO] [stdout] | [INFO] [stdout] 437 | pub struct CallbackRegistration [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 444 | pinned: PhantomPinned, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallbackRegistration` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.55s [INFO] running `Command { std: "docker" "inspect" "caeb2ca24d4c45a081914af1a07a4060a2efc595d7dd9b02988d3100264e6c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caeb2ca24d4c45a081914af1a07a4060a2efc595d7dd9b02988d3100264e6c54", kill_on_drop: false }` [INFO] [stdout] caeb2ca24d4c45a081914af1a07a4060a2efc595d7dd9b02988d3100264e6c54 [INFO] checking lignin-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate lignin 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate lignin 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lignin 0.1.0 [INFO] finished tweaking crates.io crate lignin 0.1.0 [INFO] tweaked toml for crates.io crate lignin 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a2cf7d6613d7884f06b51b9a098b5fddd91ac9995e42b05fc3b24b2b956cb0f [INFO] running `Command { std: "docker" "start" "-a" "8a2cf7d6613d7884f06b51b9a098b5fddd91ac9995e42b05fc3b24b2b956cb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a2cf7d6613d7884f06b51b9a098b5fddd91ac9995e42b05fc3b24b2b956cb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a2cf7d6613d7884f06b51b9a098b5fddd91ac9995e42b05fc3b24b2b956cb0f", kill_on_drop: false }` [INFO] [stdout] 8a2cf7d6613d7884f06b51b9a098b5fddd91ac9995e42b05fc3b24b2b956cb0f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4e43cb0609471dabcee3ee5ba5f53ff92a6f42975d591ba9a7ad377b02c234d [INFO] running `Command { std: "docker" "start" "-a" "a4e43cb0609471dabcee3ee5ba5f53ff92a6f42975d591ba9a7ad377b02c234d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.92 [INFO] [stderr] Compiling bumpalo v3.15.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.92 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking intaglio v1.9.1 [INFO] [stderr] Checking git_info v0.1.2 [INFO] [stderr] Checking lignin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pinned` is never read [INFO] [stdout] --> src/callback_registry.rs:444:2 [INFO] [stdout] | [INFO] [stdout] 437 | pub struct CallbackRegistration [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 444 | pinned: PhantomPinned, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallbackRegistration` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking syn v2.0.58 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stdout] warning: field `pinned` is never read [INFO] [stdout] --> src/callback_registry.rs:444:2 [INFO] [stdout] | [INFO] [stdout] 437 | pub struct CallbackRegistration [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 444 | pinned: PhantomPinned, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallbackRegistration` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.73s [INFO] running `Command { std: "docker" "inspect" "a4e43cb0609471dabcee3ee5ba5f53ff92a6f42975d591ba9a7ad377b02c234d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e43cb0609471dabcee3ee5ba5f53ff92a6f42975d591ba9a7ad377b02c234d", kill_on_drop: false }` [INFO] [stdout] a4e43cb0609471dabcee3ee5ba5f53ff92a6f42975d591ba9a7ad377b02c234d