[INFO] cloning repository https://github.com/cherryramatisdev/regexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cherryramatisdev/regexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherryramatisdev%2Fregexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherryramatisdev%2Fregexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc6dcbed54f215f1cf68d9fa4b612cee21298aeb
[INFO] checking cherryramatisdev/regexer against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherryramatisdev%2Fregexer" "/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/cherryramatisdev/regexer 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/cherryramatisdev/regexer
[INFO] finished tweaking git repo https://github.com/cherryramatisdev/regexer
[INFO] tweaked toml for git repo https://github.com/cherryramatisdev/regexer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cherryramatisdev/regexer 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 git repository `https://github.com/togglebyte/anathema.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded integer-hasher v0.1.1
[INFO] [stderr]   Downloaded kempt v0.2.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.52
[INFO] [stderr]   Downloaded manyhow-macros v0.10.4
[INFO] [stderr]   Downloaded thiserror v1.0.52
[INFO] [stderr]   Downloaded manyhow v0.10.4
[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] fd82172c7d83567a5cdd9c587dd5bd26013832d292b728f96b8bd6cbec77f26d
[INFO] running `Command { std: "docker" "start" "-a" "fd82172c7d83567a5cdd9c587dd5bd26013832d292b728f96b8bd6cbec77f26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd82172c7d83567a5cdd9c587dd5bd26013832d292b728f96b8bd6cbec77f26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd82172c7d83567a5cdd9c587dd5bd26013832d292b728f96b8bd6cbec77f26d", kill_on_drop: false }`
[INFO] [stdout] fd82172c7d83567a5cdd9c587dd5bd26013832d292b728f96b8bd6cbec77f26d
[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] dc377ed3c32c1c16e29e3e838503b6d06a5d81a4cd5fc8cbe41315a8ddfe62e7
[INFO] running `Command { std: "docker" "start" "-a" "dc377ed3c32c1c16e29e3e838503b6d06a5d81a4cd5fc8cbe41315a8ddfe62e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.52
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking integer-hasher v0.1.1
[INFO] [stderr]     Checking kempt v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.77
[INFO] [stderr]     Checking regexer v0.1.0 (/opt/rustwide/workdir/regexer)
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stdout] warning: the item `tokens` is imported redundantly
[INFO] [stdout]    --> regexer/src/lexer/ast.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use super::*;
[INFO] [stdout]     |         -------- the item `tokens` is already imported here
[INFO] [stdout] 220 |     use crate::lexer::tokens;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.43
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]     Checking anathema-render v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]    Compiling manyhow-macros v0.10.4
[INFO] [stderr]    Compiling manyhow v0.10.4
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.52
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]    Compiling quote-use-macros v0.7.2
[INFO] [stderr]    Compiling quote-use v0.7.2
[INFO] [stderr]    Compiling anathema-value-derive v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-values v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-widget-core v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-compiler v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-widgets v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-vm v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema-runtime v0.1.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking anathema v0.2.0 (https://github.com/togglebyte/anathema.git?branch=dev#d15f51aa)
[INFO] [stderr]     Checking cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "dc377ed3c32c1c16e29e3e838503b6d06a5d81a4cd5fc8cbe41315a8ddfe62e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc377ed3c32c1c16e29e3e838503b6d06a5d81a4cd5fc8cbe41315a8ddfe62e7", kill_on_drop: false }`
[INFO] [stdout] dc377ed3c32c1c16e29e3e838503b6d06a5d81a4cd5fc8cbe41315a8ddfe62e7
[INFO] checking cherryramatisdev/regexer against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherryramatisdev%2Fregexer" "/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/cherryramatisdev/regexer 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/cherryramatisdev/regexer
[INFO] finished tweaking git repo https://github.com/cherryramatisdev/regexer
[INFO] tweaked toml for git repo https://github.com/cherryramatisdev/regexer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cherryramatisdev/regexer 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] d3d540fb37f1fee27f928206874637e6b921363f86b9237af440eca34a5f8cbd
[INFO] running `Command { std: "docker" "start" "-a" "d3d540fb37f1fee27f928206874637e6b921363f86b9237af440eca34a5f8cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3d540fb37f1fee27f928206874637e6b921363f86b9237af440eca34a5f8cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d540fb37f1fee27f928206874637e6b921363f86b9237af440eca34a5f8cbd", kill_on_drop: false }`
[INFO] [stdout] d3d540fb37f1fee27f928206874637e6b921363f86b9237af440eca34a5f8cbd
[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] d240a78a7fde0f08047b9977c9837c041a8a39fc6c629dc86b4018ec3d59555d
[INFO] running `Command { std: "docker" "start" "-a" "d240a78a7fde0f08047b9977c9837c041a8a39fc6c629dc86b4018ec3d59555d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.52
[INFO] [stderr]     Checking integer-hasher v0.1.1
[INFO] [stderr]     Checking kempt v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.77
[INFO] [stderr]     Checking regexer v0.1.0 (/opt/rustwide/workdir/regexer)
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stdout] warning: the item `tokens` is imported redundantly
[INFO] [stdout]    --> regexer/src/lexer/ast.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use super::*;
[INFO] [stdout]     |         -------- the item `tokens` is already imported here
[INFO] [stdout] 220 |     use crate::lexer::tokens;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |             unsafe { libc::abort() };
[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]     Checking nanorand v0.7.0
[INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d240a78a7fde0f08047b9977c9837c041a8a39fc6c629dc86b4018ec3d59555d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d240a78a7fde0f08047b9977c9837c041a8a39fc6c629dc86b4018ec3d59555d", kill_on_drop: false }`
[INFO] [stdout] d240a78a7fde0f08047b9977c9837c041a8a39fc6c629dc86b4018ec3d59555d