[INFO] cloning repository https://github.com/Chybby/kilo-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chybby/kilo-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChybby%2Fkilo-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChybby%2Fkilo-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8398d8304ac6701299f2440316adfe9358ece2d [INFO] checking Chybby/kilo-rust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChybby%2Fkilo-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chybby/kilo-rust 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/Chybby/kilo-rust [INFO] finished tweaking git repo https://github.com/Chybby/kilo-rust [INFO] tweaked toml for git repo https://github.com/Chybby/kilo-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Chybby/kilo-rust 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] Downloading crates ... [INFO] [stderr] Downloaded regex v1.9.6 [INFO] [stderr] Downloaded regex-automata v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 90e59dab6d3db134d511024aee00d132f7ba859684fd3ae37cb3f8e60e9f4a32 [INFO] running `Command { std: "docker" "start" "-a" "90e59dab6d3db134d511024aee00d132f7ba859684fd3ae37cb3f8e60e9f4a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90e59dab6d3db134d511024aee00d132f7ba859684fd3ae37cb3f8e60e9f4a32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e59dab6d3db134d511024aee00d132f7ba859684fd3ae37cb3f8e60e9f4a32", kill_on_drop: false }` [INFO] [stdout] 90e59dab6d3db134d511024aee00d132f7ba859684fd3ae37cb3f8e60e9f4a32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 72e548d7cd8e2ca5a359881d7ac04c83706c8b9464ad32a254b10691a19643a9 [INFO] running `Command { std: "docker" "start" "-a" "72e548d7cd8e2ca5a359881d7ac04c83706c8b9464ad32a254b10691a19643a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking text_editor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "72e548d7cd8e2ca5a359881d7ac04c83706c8b9464ad32a254b10691a19643a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72e548d7cd8e2ca5a359881d7ac04c83706c8b9464ad32a254b10691a19643a9", kill_on_drop: false }` [INFO] [stdout] 72e548d7cd8e2ca5a359881d7ac04c83706c8b9464ad32a254b10691a19643a9 [INFO] checking Chybby/kilo-rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChybby%2Fkilo-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chybby/kilo-rust 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/Chybby/kilo-rust [INFO] finished tweaking git repo https://github.com/Chybby/kilo-rust [INFO] tweaked toml for git repo https://github.com/Chybby/kilo-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Chybby/kilo-rust 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0abdcce5891b535813250923188e2e3b79cb72fac525722c43365cd40bd64c54 [INFO] running `Command { std: "docker" "start" "-a" "0abdcce5891b535813250923188e2e3b79cb72fac525722c43365cd40bd64c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0abdcce5891b535813250923188e2e3b79cb72fac525722c43365cd40bd64c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0abdcce5891b535813250923188e2e3b79cb72fac525722c43365cd40bd64c54", kill_on_drop: false }` [INFO] [stdout] 0abdcce5891b535813250923188e2e3b79cb72fac525722c43365cd40bd64c54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5f0d6a939ce59f6dccf777630aaba34c3e655f99b125c2d8f5c6a89d0c5e4d31 [INFO] running `Command { std: "docker" "start" "-a" "5f0d6a939ce59f6dccf777630aaba34c3e655f99b125c2d8f5c6a89d0c5e4d31", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking text_editor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 26 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 27 | let mut byte: [u8; 1] = [0]; [INFO] [stdout] ... [INFO] [stdout] 38 | } [INFO] [stdout] 39 ~ } }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/main.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | thread::spawn(move || loop { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:672:1 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 26 ~ thread::spawn(move || -> /* Type */ { loop { [INFO] [stdout] 27 | let mut byte: [u8; 1] = [0]; [INFO] [stdout] ... [INFO] [stdout] 38 | } [INFO] [stdout] 39 ~ } }); [INFO] [stdout] | [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 E0283`. [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `text_editor` (bin "text_editor") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `text_editor` (bin "text_editor" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5f0d6a939ce59f6dccf777630aaba34c3e655f99b125c2d8f5c6a89d0c5e4d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f0d6a939ce59f6dccf777630aaba34c3e655f99b125c2d8f5c6a89d0c5e4d31", kill_on_drop: false }` [INFO] [stdout] 5f0d6a939ce59f6dccf777630aaba34c3e655f99b125c2d8f5c6a89d0c5e4d31