[INFO] cloning repository https://github.com/docula-io/docula [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/docula-io/docula" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocula-io%2Fdocula", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocula-io%2Fdocula'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4b2cfad0fec1dbdeaadbd37ac34424c880fd2ed [INFO] checking docula-io/docula against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocula-io%2Fdocula" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/docula-io/docula 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 git repo https://github.com/docula-io/docula [INFO] finished tweaking git repo https://github.com/docula-io/docula [INFO] tweaked toml for git repo https://github.com/docula-io/docula written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/docula-io/docula 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.1 [INFO] [stderr] Downloaded strip-ansi-escapes v0.1.1 [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded tabled_derive v0.4.0 [INFO] [stderr] Downloaded ansi-str v0.3.0 [INFO] [stderr] Downloaded papergrid v0.5.1 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] Downloaded android_system_properties v0.1.4 [INFO] [stderr] Downloaded assert_fs v1.0.7 [INFO] [stderr] Downloaded iana-time-zone v0.1.44 [INFO] [stderr] Downloaded ansitok v0.1.0 [INFO] [stderr] Downloaded assert_cmd v2.0.4 [INFO] [stderr] Downloaded predicates v2.1.1 [INFO] [stderr] Downloaded clap v3.2.17 [INFO] [stderr] Downloaded serde v1.0.143 [INFO] [stderr] Downloaded libc v0.2.127 [INFO] [stderr] Downloaded tabled v0.8.0 [INFO] [stderr] Downloaded clap_derive v3.2.17 [INFO] [stderr] Downloaded os_str_bytes v6.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.143 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.2 [INFO] [stderr] Downloaded serde_yaml v0.9.6 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded ordinal v0.3.2 [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] f058f6900aeaf70adf05f8e8243035caed9f869e05adbbfe8e9b8aab243172f4 [INFO] running `Command { std: "docker" "start" "-a" "f058f6900aeaf70adf05f8e8243035caed9f869e05adbbfe8e9b8aab243172f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f058f6900aeaf70adf05f8e8243035caed9f869e05adbbfe8e9b8aab243172f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f058f6900aeaf70adf05f8e8243035caed9f869e05adbbfe8e9b8aab243172f4", kill_on_drop: false }` [INFO] [stdout] f058f6900aeaf70adf05f8e8243035caed9f869e05adbbfe8e9b8aab243172f4 [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] 26a82638a1b5156297d9592548216a121d9b630882b3b99f54264d6289a6e468 [INFO] running `Command { std: "docker" "start" "-a" "26a82638a1b5156297d9592548216a121d9b630882b3b99f54264d6289a6e468", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking iana-time-zone v0.1.44 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking unsafe-libyaml v0.2.2 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rayon-core v1.9.3 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking rayon v1.5.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking ordinal v0.3.2 [INFO] [stderr] Checking chrono v0.4.22 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Checking ansitok v0.1.0 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking ansi-str v0.3.0 [INFO] [stderr] Checking papergrid v0.5.1 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.7 [INFO] [stderr] Compiling tabled_derive v0.4.0 [INFO] [stderr] Compiling clap_derive v3.2.17 [INFO] [stderr] Checking tabled v0.8.0 [INFO] [stderr] Checking clap v3.2.17 [INFO] [stderr] Checking serde_yaml v0.9.6 [INFO] [stderr] Checking docula-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/markdown/parser/lexer.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | .map(|x| x.clone().to_string()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/markdown/parser/lexer.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | .map(|x| x.clone().to_string()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/markdown/parser/lexer.rs:145:19 [INFO] [stdout] | [INFO] [stdout] 145 | .map(|x| x.clone().to_string()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> src/markdown/parser/lexer.rs:145:19 [INFO] [stdout] | [INFO] [stdout] 145 | .map(|x| x.clone().to_string()) [INFO] [stdout] | ^^^^^^^^ [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 9.19s [INFO] running `Command { std: "docker" "inspect" "26a82638a1b5156297d9592548216a121d9b630882b3b99f54264d6289a6e468", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a82638a1b5156297d9592548216a121d9b630882b3b99f54264d6289a6e468", kill_on_drop: false }` [INFO] [stdout] 26a82638a1b5156297d9592548216a121d9b630882b3b99f54264d6289a6e468 [INFO] checking docula-io/docula against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdocula-io%2Fdocula" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/docula-io/docula 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 git repo https://github.com/docula-io/docula [INFO] finished tweaking git repo https://github.com/docula-io/docula [INFO] tweaked toml for git repo https://github.com/docula-io/docula written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/docula-io/docula 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" "+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] 48a954170c16c97c3d2d8f894655ee3a30bbe32f23e69bf7589b911aaaf0b26d [INFO] running `Command { std: "docker" "start" "-a" "48a954170c16c97c3d2d8f894655ee3a30bbe32f23e69bf7589b911aaaf0b26d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48a954170c16c97c3d2d8f894655ee3a30bbe32f23e69bf7589b911aaaf0b26d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a954170c16c97c3d2d8f894655ee3a30bbe32f23e69bf7589b911aaaf0b26d", kill_on_drop: false }` [INFO] [stdout] 48a954170c16c97c3d2d8f894655ee3a30bbe32f23e69bf7589b911aaaf0b26d [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] 78df46aa959f97a4e6adf9b8ee5227b02977f39b3d8915ccf9bd180282a5f4da [INFO] running `Command { std: "docker" "start" "-a" "78df46aa959f97a4e6adf9b8ee5227b02977f39b3d8915ccf9bd180282a5f4da", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking indexmap v1.9.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.11/src/sync/parker.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 369 | | NOTIFIED | PARKED => return, [INFO] [stdout] 370 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 371 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking form_urlencoded v1.0.1 [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "78df46aa959f97a4e6adf9b8ee5227b02977f39b3d8915ccf9bd180282a5f4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78df46aa959f97a4e6adf9b8ee5227b02977f39b3d8915ccf9bd180282a5f4da", kill_on_drop: false }` [INFO] [stdout] 78df46aa959f97a4e6adf9b8ee5227b02977f39b3d8915ccf9bd180282a5f4da