[INFO] fetching crate ksunami 0.1.8... [INFO] checking ksunami-0.1.8 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ksunami 0.1.8 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate ksunami 0.1.8 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate ksunami 0.1.8 [INFO] finished tweaking crates.io crate ksunami 0.1.8 [INFO] tweaked toml for crates.io crate ksunami 0.1.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate ksunami 0.1.8 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 ctrlc v3.4.0 [INFO] [stderr] Downloaded openssl-sys v0.9.88 [INFO] [stderr] Downloaded clap v4.3.4 [INFO] [stderr] Downloaded flo_curves v0.7.2 [INFO] [stderr] Downloaded roots v0.0.8 [INFO] [stderr] Downloaded rdkafka v0.32.2 [INFO] [stderr] Downloaded clap_builder v4.3.4 [INFO] [stderr] Downloaded sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Downloaded krb5-src v0.3.2+1.19.2 [INFO] [stderr] Downloaded rdkafka-sys v4.5.0+1.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 695aed061d7a0401c3c5de87f07d2d2cfbcb1053a299385ef27ad292e53289a3 [INFO] running `Command { std: "docker" "start" "-a" "695aed061d7a0401c3c5de87f07d2d2cfbcb1053a299385ef27ad292e53289a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "695aed061d7a0401c3c5de87f07d2d2cfbcb1053a299385ef27ad292e53289a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "695aed061d7a0401c3c5de87f07d2d2cfbcb1053a299385ef27ad292e53289a3", kill_on_drop: false }` [INFO] [stdout] 695aed061d7a0401c3c5de87f07d2d2cfbcb1053a299385ef27ad292e53289a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7108de6d2775fee04821c3d0d348aae013a1cc6a7f7ab1202c48b0f1b2d188f2 [INFO] running `Command { std: "docker" "start" "-a" "7108de6d2775fee04821c3d0d348aae013a1cc6a7f7ab1202c48b0f1b2d188f2", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling openssl-src v111.26.0+1.1.1u [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling shared_child v1.0.0 [INFO] [stderr] Compiling os_pipe v1.1.4 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling rdkafka-sys v4.5.0+1.9.2 [INFO] [stderr] Compiling duct v0.13.6 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Checking futures-channel v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling krb5-src v0.3.2+1.19.2 [INFO] [stderr] Compiling sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Compiling toml_edit v0.19.10 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking flo_curves v0.7.2 [INFO] [stderr] Checking clap_builder v4.3.4 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking clap v4.3.4 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking rdkafka v0.32.2 [INFO] [stderr] Checking ksunami v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bezier` is imported redundantly [INFO] [stdout] --> src/workload.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use flo_curves::bezier; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use flo_curves::*; [INFO] [stdout] | ------------- the item `bezier` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bezier` is imported redundantly [INFO] [stdout] --> src/workload.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use flo_curves::bezier; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 2 | use flo_curves::*; [INFO] [stdout] | ------------- the item `bezier` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.61s [INFO] running `Command { std: "docker" "inspect" "7108de6d2775fee04821c3d0d348aae013a1cc6a7f7ab1202c48b0f1b2d188f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7108de6d2775fee04821c3d0d348aae013a1cc6a7f7ab1202c48b0f1b2d188f2", kill_on_drop: false }` [INFO] [stdout] 7108de6d2775fee04821c3d0d348aae013a1cc6a7f7ab1202c48b0f1b2d188f2 [INFO] checking ksunami-0.1.8 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ksunami 0.1.8 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ksunami 0.1.8 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] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate ksunami 0.1.8 [INFO] finished tweaking crates.io crate ksunami 0.1.8 [INFO] tweaked toml for crates.io crate ksunami 0.1.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate ksunami 0.1.8 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a13a3eb16f75bed1ec6b1662cea2a6008360f6d6cd74f273e426d67b2de894e7 [INFO] running `Command { std: "docker" "start" "-a" "a13a3eb16f75bed1ec6b1662cea2a6008360f6d6cd74f273e426d67b2de894e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a13a3eb16f75bed1ec6b1662cea2a6008360f6d6cd74f273e426d67b2de894e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13a3eb16f75bed1ec6b1662cea2a6008360f6d6cd74f273e426d67b2de894e7", kill_on_drop: false }` [INFO] [stdout] a13a3eb16f75bed1ec6b1662cea2a6008360f6d6cd74f273e426d67b2de894e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 015feabdf3edc737ce5a4a4be798137b4a0a45dbaaf5eef016083074cb330173 [INFO] running `Command { std: "docker" "start" "-a" "015feabdf3edc737ce5a4a4be798137b4a0a45dbaaf5eef016083074cb330173", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl-src v111.26.0+1.1.1u [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Compiling shared_child v1.0.0 [INFO] [stderr] Compiling os_pipe v1.1.4 [INFO] [stderr] Compiling libz-sys v1.1.9 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking slab v0.4.8 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling duct v0.13.6 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling rdkafka-sys v4.5.0+1.9.2 [INFO] [stderr] Checking futures-channel v0.3.28 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Compiling krb5-src v0.3.2+1.19.2 [INFO] [stderr] Compiling sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Checking ctrlc v3.4.0 [INFO] [stderr] Compiling toml_edit v0.19.10 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ctrlc-3.4.0/src/lib.rs:144:16 [INFO] [stdout] | [INFO] [stdout] 144 | .spawn(move || loop { [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Send` [INFO] [stdout] note: required by a bound in `Builder::spawn` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/thread/mod.rs:381:5 [INFO] [stdout] help: try giving this closure an explicit return type [INFO] [stdout] | [INFO] [stdout] 144 ~ .spawn(move || -> /* Type */ { loop { [INFO] [stdout] 145 | unsafe { [INFO] [stdout] ... [INFO] [stdout] 148 | user_handler(); [INFO] [stdout] 149 ~ } }) [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] [stderr] error: could not compile `ctrlc` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.8.4/src/exec.rs:899:13 [INFO] [stdout] | [INFO] [stdout] 899 | / match dfa::Fsm::reverse( [INFO] [stdout] 900 | | &self.ro.dfa_reverse, [INFO] [stdout] 901 | | self.cache.value(), [INFO] [stdout] 902 | | false, [INFO] [stdout] ... | [INFO] [stdout] 913 | | Quit => return Some(Quit), [INFO] [stdout] 914 | | }; [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] running `Command { std: "docker" "inspect" "015feabdf3edc737ce5a4a4be798137b4a0a45dbaaf5eef016083074cb330173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "015feabdf3edc737ce5a4a4be798137b4a0a45dbaaf5eef016083074cb330173", kill_on_drop: false }` [INFO] [stdout] 015feabdf3edc737ce5a4a4be798137b4a0a45dbaaf5eef016083074cb330173