[INFO] cloning repository https://github.com/erihsu/instlist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erihsu/instlist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2Finstlist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2Finstlist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ace72cb350cbed895bf2c4f6b11c018ae87a0706 [INFO] checking erihsu/instlist against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2Finstlist" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erihsu/instlist 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/erihsu/instlist [INFO] finished tweaking git repo https://github.com/erihsu/instlist [INFO] tweaked toml for git repo https://github.com/erihsu/instlist written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/erihsu/instlist 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 quote v1.0.20 [INFO] [stderr] Downloaded sv-parser-macros v0.12.0 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded sv-filelist-parser v0.1.3 [INFO] [stderr] Downloaded nom-recursive v0.3.0 [INFO] [stderr] Downloaded sv-parser-error v0.12.0 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded radium v0.5.3 [INFO] [stderr] Downloaded nom-packrat-macros v0.5.0 [INFO] [stderr] Downloaded nom-packrat v0.5.0 [INFO] [stderr] Downloaded nom-recursive-macros v0.3.0 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded thiserror v1.0.31 [INFO] [stderr] Downloaded os_str_bytes v6.2.0 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded clap_derive v3.2.15 [INFO] [stderr] Downloaded clap v3.2.16 [INFO] [stderr] Downloaded bitvec v0.19.6 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded lexical-core v0.7.6 [INFO] [stderr] Downloaded nom v6.2.1 [INFO] [stderr] Downloaded sv-parser-parser v0.12.0 [INFO] [stderr] Downloaded regex v1.4.6 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] [stderr] Downloaded nom-greedyerror v0.3.1 [INFO] [stderr] Downloaded str-concat v0.2.0 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded tap v1.0.1 [INFO] [stderr] Downloaded wyz v0.2.0 [INFO] [stderr] Downloaded sv-parser-pp v0.12.0 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded thiserror-impl v1.0.31 [INFO] [stderr] Downloaded sv-parser v0.12.0 [INFO] [stderr] Downloaded nom_locate v2.1.0 [INFO] [stderr] Downloaded nom_locate v1.0.0 [INFO] [stderr] Downloaded funty v1.1.0 [INFO] [stderr] Downloaded nom_locate v3.0.2 [INFO] [stderr] Downloaded nom-tracable v0.7.0 [INFO] [stderr] Downloaded nom-tracable-macros v0.7.0 [INFO] [stderr] Downloaded sv-parser-syntaxtree v0.12.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76c6df492432579ebe05a2dc44617b1c01e982666bc4a149356630fa863e7d36 [INFO] running `Command { std: "docker" "start" "-a" "76c6df492432579ebe05a2dc44617b1c01e982666bc4a149356630fa863e7d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76c6df492432579ebe05a2dc44617b1c01e982666bc4a149356630fa863e7d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c6df492432579ebe05a2dc44617b1c01e982666bc4a149356630fa863e7d36", kill_on_drop: false }` [INFO] [stdout] 76c6df492432579ebe05a2dc44617b1c01e982666bc4a149356630fa863e7d36 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23ae1f11c40e8d70c5f88a15ef8099d321a82ca5db78c68c0e54e033c7ca6478 [INFO] running `Command { std: "docker" "start" "-a" "23ae1f11c40e8d70c5f88a15ef8099d321a82ca5db78c68c0e54e033c7ca6478", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking str-concat v0.2.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking sv-filelist-parser v0.1.3 [INFO] [stderr] Checking nom_locate v1.0.0 [INFO] [stderr] Checking nom_locate v2.1.0 [INFO] [stderr] Compiling sv-parser-syntaxtree v0.12.0 [INFO] [stderr] Checking nom_locate v3.0.2 [INFO] [stderr] Checking nom-greedyerror v0.3.1 [INFO] [stderr] Compiling nom-recursive-macros v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling nom-packrat-macros v0.5.0 [INFO] [stderr] Compiling nom-tracable-macros v0.7.0 [INFO] [stderr] Compiling sv-parser-macros v0.12.0 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking nom-tracable v0.7.0 [INFO] [stderr] Checking nom-recursive v0.3.0 [INFO] [stderr] Checking nom-packrat v0.5.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking sv-parser-error v0.12.0 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking sv-parser-parser v0.12.0 [INFO] [stderr] Checking sv-parser-pp v0.12.0 [INFO] [stderr] Checking sv-parser v0.12.0 [INFO] [stderr] Checking instlist v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, nom v6.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "23ae1f11c40e8d70c5f88a15ef8099d321a82ca5db78c68c0e54e033c7ca6478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23ae1f11c40e8d70c5f88a15ef8099d321a82ca5db78c68c0e54e033c7ca6478", kill_on_drop: false }` [INFO] [stdout] 23ae1f11c40e8d70c5f88a15ef8099d321a82ca5db78c68c0e54e033c7ca6478 [INFO] checking erihsu/instlist against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2Finstlist" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erihsu/instlist 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/erihsu/instlist [INFO] finished tweaking git repo https://github.com/erihsu/instlist [INFO] tweaked toml for git repo https://github.com/erihsu/instlist written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/erihsu/instlist 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0e7be2db6bacb0e098c7a357bd6d0da51f73138c2f76f75d038dff4eea3757fe [INFO] running `Command { std: "docker" "start" "-a" "0e7be2db6bacb0e098c7a357bd6d0da51f73138c2f76f75d038dff4eea3757fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e7be2db6bacb0e098c7a357bd6d0da51f73138c2f76f75d038dff4eea3757fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e7be2db6bacb0e098c7a357bd6d0da51f73138c2f76f75d038dff4eea3757fe", kill_on_drop: false }` [INFO] [stdout] 0e7be2db6bacb0e098c7a357bd6d0da51f73138c2f76f75d038dff4eea3757fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5dc81d278f5a4e65d961b6134a53cce291ce8b2cb3c4493e0f49d8dbebf8d8a9 [INFO] running `Command { std: "docker" "start" "-a" "5dc81d278f5a4e65d961b6134a53cce291ce8b2cb3c4493e0f49d8dbebf8d8a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking str-concat v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.6/src/exec.rs:851:13 [INFO] [stdout] | [INFO] [stdout] 851 | / match dfa::Fsm::reverse( [INFO] [stdout] 852 | | &self.ro.dfa_reverse, [INFO] [stdout] 853 | | self.cache.value(), [INFO] [stdout] 854 | | false, [INFO] [stdout] ... | [INFO] [stdout] 865 | | Quit => return Some(Quit), [INFO] [stdout] 866 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.6/src/exec.rs:851:13 [INFO] [stdout] | [INFO] [stdout] 851 | / match dfa::Fsm::reverse( [INFO] [stdout] 852 | | &self.ro.dfa_reverse, [INFO] [stdout] 853 | | self.cache.value(), [INFO] [stdout] 854 | | false, [INFO] [stdout] ... | [INFO] [stdout] 865 | | Quit => return Some(Quit), [INFO] [stdout] 866 | | }; [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 `regex` (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 `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5dc81d278f5a4e65d961b6134a53cce291ce8b2cb3c4493e0f49d8dbebf8d8a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc81d278f5a4e65d961b6134a53cce291ce8b2cb3c4493e0f49d8dbebf8d8a9", kill_on_drop: false }` [INFO] [stdout] 5dc81d278f5a4e65d961b6134a53cce291ce8b2cb3c4493e0f49d8dbebf8d8a9