[INFO] cloning repository https://github.com/wyhhh/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wyhhh/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11f56dd02d38f264bbd71b77bbac42345b6b3f3e [INFO] checking wyhhh/snake against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fsnake" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wyhhh/snake 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/wyhhh/snake [INFO] finished tweaking git repo https://github.com/wyhhh/snake [INFO] tweaked toml for git repo https://github.com/wyhhh/snake written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wyhhh/snake 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/wyhhh/vec_list` [INFO] [stderr] Updating git repository `https://github.com/wyhhh/wutil.git` [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] 38a28a2f3d45142a661e567ca5901dd61e533d413ad9e6065787e4a6133ec1c9 [INFO] running `Command { std: "docker" "start" "-a" "38a28a2f3d45142a661e567ca5901dd61e533d413ad9e6065787e4a6133ec1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38a28a2f3d45142a661e567ca5901dd61e533d413ad9e6065787e4a6133ec1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38a28a2f3d45142a661e567ca5901dd61e533d413ad9e6065787e4a6133ec1c9", kill_on_drop: false }` [INFO] [stdout] 38a28a2f3d45142a661e567ca5901dd61e533d413ad9e6065787e4a6133ec1c9 [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] 98ae4fc38a04b5ead83a25d02d930423f07a3ac43d9f5a98287019217ed3345f [INFO] running `Command { std: "docker" "start" "-a" "98ae4fc38a04b5ead83a25d02d930423f07a3ac43d9f5a98287019217ed3345f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_list v0.1.0 (https://github.com/wyhhh/vec_list#e9373438) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-complex v0.4.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking wutil v0.1.0 (https://github.com/wyhhh/wutil.git#cfb80506) [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | write!(f, "N/A") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "N/A" }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! ("N/A"))` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | / write!( [INFO] [stdout] 64 | | f, [INFO] [stdout] 65 | | "{:.width$?}%", [INFO] [stdout] 66 | | self.0.rate(self.1), [INFO] [stdout] 67 | | width = self.2 as usize [INFO] [stdout] 68 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "{:.width$?}%", self.0.rate(self.1), width = self.2 as usize }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! [INFO] [stdout] ("{:.width$?}%", self.0.rate(self.1), width = self.2 as usize))` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | write!(f, "{:?}", self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "{:?}", self }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! ("{:?}", self))` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | write!(f, "N/A") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "N/A" }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! ("N/A"))` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | / write!( [INFO] [stdout] 93 | | f, [INFO] [stdout] 94 | | "{:.width$?}%", [INFO] [stdout] 95 | | 100.0 - self.0.rate(self.1), [INFO] [stdout] 96 | | width = self.2 as usize [INFO] [stdout] 97 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "{:.width$?}%", 100.0 - self.0.rate(self.1), width = self.2 as usize }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! [INFO] [stdout] ("{:.width$?}%", 100.0 - self.0.rate(self.1), width = self.2 as usize))` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: trace_macro [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/wutil-1c56ad7d846ae03e/cfb8050/src/util.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | write!(f, "{:?}", self) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expanding `write! { f, "{:?}", self }` [INFO] [stdout] = note: to `f.write_fmt($crate :: format_args! ("{:?}", self))` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:300:21 [INFO] [stdout] | [INFO] [stdout] 300 | let mut flower_tier = [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:300:21 [INFO] [stdout] | [INFO] [stdout] 300 | let mut flower_tier = [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_laugh_head` is never used [INFO] [stdout] --> src/main.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 151 | impl Tier { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 192 | fn is_laugh_head(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_laugh_head` is never used [INFO] [stdout] --> src/main.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 151 | impl Tier { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 192 | fn is_laugh_head(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / crossterm::execute! { [INFO] [stdout] 17 | | stdout(), [INFO] [stdout] 18 | | cursor::Hide, [INFO] [stdout] 19 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crossterm::execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | / crossterm::execute! { [INFO] [stdout] 17 | | stdout(), [INFO] [stdout] 18 | | cursor::Hide, [INFO] [stdout] 19 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crossterm::execute` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "98ae4fc38a04b5ead83a25d02d930423f07a3ac43d9f5a98287019217ed3345f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98ae4fc38a04b5ead83a25d02d930423f07a3ac43d9f5a98287019217ed3345f", kill_on_drop: false }` [INFO] [stdout] 98ae4fc38a04b5ead83a25d02d930423f07a3ac43d9f5a98287019217ed3345f [INFO] checking wyhhh/snake against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwyhhh%2Fsnake" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wyhhh/snake 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/wyhhh/snake [INFO] finished tweaking git repo https://github.com/wyhhh/snake [INFO] tweaked toml for git repo https://github.com/wyhhh/snake written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wyhhh/snake 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] a25c82831782937655204314ea778f5c22140cdf62f8c83d8afd182229df8596 [INFO] running `Command { std: "docker" "start" "-a" "a25c82831782937655204314ea778f5c22140cdf62f8c83d8afd182229df8596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a25c82831782937655204314ea778f5c22140cdf62f8c83d8afd182229df8596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25c82831782937655204314ea778f5c22140cdf62f8c83d8afd182229df8596", kill_on_drop: false }` [INFO] [stdout] a25c82831782937655204314ea778f5c22140cdf62f8c83d8afd182229df8596 [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] e812c39051168b6da368a33c515e6850b62253472da71410e203e5fa9316af79 [INFO] running `Command { std: "docker" "start" "-a" "e812c39051168b6da368a33c515e6850b62253472da71410e203e5fa9316af79", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_list v0.1.0 (https://github.com/wyhhh/vec_list#e9373438) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.0/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.3 [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 `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" "e812c39051168b6da368a33c515e6850b62253472da71410e203e5fa9316af79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e812c39051168b6da368a33c515e6850b62253472da71410e203e5fa9316af79", kill_on_drop: false }` [INFO] [stdout] e812c39051168b6da368a33c515e6850b62253472da71410e203e5fa9316af79