[INFO] fetching crate mdtranslation 0.1.2... [INFO] checking mdtranslation-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate mdtranslation 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate mdtranslation 0.1.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdtranslation 0.1.2 [INFO] finished tweaking crates.io crate mdtranslation 0.1.2 [INFO] tweaked toml for crates.io crate mdtranslation 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding pulldown-cmark v0.8.0 (latest: v0.10.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2059c9a42f68c4ff0b774e6452cec35024cdffbf241bbeeab6cbb9891b5fd81e [INFO] running `Command { std: "docker" "start" "-a" "2059c9a42f68c4ff0b774e6452cec35024cdffbf241bbeeab6cbb9891b5fd81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2059c9a42f68c4ff0b774e6452cec35024cdffbf241bbeeab6cbb9891b5fd81e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2059c9a42f68c4ff0b774e6452cec35024cdffbf241bbeeab6cbb9891b5fd81e", kill_on_drop: false }` [INFO] [stdout] 2059c9a42f68c4ff0b774e6452cec35024cdffbf241bbeeab6cbb9891b5fd81e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d12dfa5babb7b630ee1d3188faa499962a0f5124a36260f4b1e0dafbed74a7db [INFO] running `Command { std: "docker" "start" "-a" "d12dfa5babb7b630ee1d3188faa499962a0f5124a36260f4b1e0dafbed74a7db", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking mdtranslation v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/roundtrip.rs:1263:11 [INFO] [stdout] | [INFO] [stdout] 1263 | Other(pulldown_cmark::Tag<'event>), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 1263 | Other(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_conservative` is never used [INFO] [stdout] --> src/utils/inline_group.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 84 | / impl<'event, Iter> InlineGroupIter<'event, Iter> [INFO] [stdout] 85 | | where [INFO] [stdout] 86 | | Iter: Iterator>, [INFO] [stdout] | |_________________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 97 | pub fn set_conservative(&mut self, conservative: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_inline_groups_nonconservative` is never used [INFO] [stdout] --> src/utils/inline_group.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub(crate) trait InlineGroupIteratorExt<'event>: [INFO] [stdout] | ---------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 118 | fn into_inline_groups_nonconservative(self) -> InlineGroupIter<'event, Self> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/roundtrip.rs:1263:11 [INFO] [stdout] | [INFO] [stdout] 1263 | Other(pulldown_cmark::Tag<'event>), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 1263 | Other(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "d12dfa5babb7b630ee1d3188faa499962a0f5124a36260f4b1e0dafbed74a7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d12dfa5babb7b630ee1d3188faa499962a0f5124a36260f4b1e0dafbed74a7db", kill_on_drop: false }` [INFO] [stdout] d12dfa5babb7b630ee1d3188faa499962a0f5124a36260f4b1e0dafbed74a7db [INFO] checking mdtranslation-0.1.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate mdtranslation 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mdtranslation 0.1.2 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdtranslation 0.1.2 [INFO] finished tweaking crates.io crate mdtranslation 0.1.2 [INFO] tweaked toml for crates.io crate mdtranslation 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06090278ba4818053b879363c64951b74ea4da88bd59dbd7b67e9813d58d1728 [INFO] running `Command { std: "docker" "start" "-a" "06090278ba4818053b879363c64951b74ea4da88bd59dbd7b67e9813d58d1728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06090278ba4818053b879363c64951b74ea4da88bd59dbd7b67e9813d58d1728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06090278ba4818053b879363c64951b74ea4da88bd59dbd7b67e9813d58d1728", kill_on_drop: false }` [INFO] [stdout] 06090278ba4818053b879363c64951b74ea4da88bd59dbd7b67e9813d58d1728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d30d297ae0a3444fdafc69597b685908c6ea6791fcd67cff86e14ec42db58e9 [INFO] running `Command { std: "docker" "start" "-a" "7d30d297ae0a3444fdafc69597b685908c6ea6791fcd67cff86e14ec42db58e9", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking mdtranslation v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/utils/inline_group.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | / match self.inner_iter.next() { [INFO] [stdout] 29 | | Some(e) => { [INFO] [stdout] 30 | | if let pulldown_cmark::Event::Html(s) = &e { [INFO] [stdout] 31 | | if !self.conservative [INFO] [stdout] ... | [INFO] [stdout] 45 | | } [INFO] [stdout] 46 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/utils/inline_group.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | / match self.inner_iter.next() { [INFO] [stdout] 29 | | Some(e) => { [INFO] [stdout] 30 | | if let pulldown_cmark::Event::Html(s) = &e { [INFO] [stdout] 31 | | if !self.conservative [INFO] [stdout] ... | [INFO] [stdout] 45 | | } [INFO] [stdout] 46 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mdtranslation` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mdtranslation` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7d30d297ae0a3444fdafc69597b685908c6ea6791fcd67cff86e14ec42db58e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d30d297ae0a3444fdafc69597b685908c6ea6791fcd67cff86e14ec42db58e9", kill_on_drop: false }` [INFO] [stdout] 7d30d297ae0a3444fdafc69597b685908c6ea6791fcd67cff86e14ec42db58e9