[INFO] cloning repository https://github.com/jacobrosenthal/cargo-uf2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobrosenthal/cargo-uf2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobrosenthal%2Fcargo-uf2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobrosenthal%2Fcargo-uf2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85dab52477d9a74676c9f102eb895cc575d77ceb [INFO] checking jacobrosenthal/cargo-uf2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobrosenthal%2Fcargo-uf2" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacobrosenthal/cargo-uf2 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/jacobrosenthal/cargo-uf2 [INFO] finished tweaking git repo https://github.com/jacobrosenthal/cargo-uf2 [INFO] tweaked toml for git repo https://github.com/jacobrosenthal/cargo-uf2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jacobrosenthal/cargo-uf2 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/jacobrosenthal/uf2-rs` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded hexdump v0.1.0 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded hidapi v0.5.2 [INFO] [stderr] Downloaded rustc-cfg v0.4.0 [INFO] [stderr] Downloaded cargo-project v0.2.3 [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded cc v1.0.47 [INFO] [stderr] Downloaded crc-any v2.2.3 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded goblin v0.0.24 [INFO] [stderr] Downloaded chrono v0.4.10 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [INFO] [stderr] Downloaded syn v1.0.9 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded odds v0.2.26 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded scroll v0.10.1 [INFO] [stderr] Downloaded colored v1.9.0 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded arrayvec v0.3.25 [INFO] [stderr] Downloaded scroll_derive v0.10.1 [INFO] [stderr] Downloaded pretty_env_logger v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 71345acd0a3e61e56ff18cbd1c9bf93c51c9bee48655b2870efa78fdf7e94b6c [INFO] running `Command { std: "docker" "start" "-a" "71345acd0a3e61e56ff18cbd1c9bf93c51c9bee48655b2870efa78fdf7e94b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71345acd0a3e61e56ff18cbd1c9bf93c51c9bee48655b2870efa78fdf7e94b6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71345acd0a3e61e56ff18cbd1c9bf93c51c9bee48655b2870efa78fdf7e94b6c", kill_on_drop: false }` [INFO] [stdout] 71345acd0a3e61e56ff18cbd1c9bf93c51c9bee48655b2870efa78fdf7e94b6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 777cbdf71ef866387d136b2e18ef29a18c02ead19e42a222eaba66c4755c9419 [INFO] running `Command { std: "docker" "start" "-a" "777cbdf71ef866387d136b2e18ef29a18c02ead19e42a222eaba66c4755c9419", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crc-any v2.2.3 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling hidapi v0.5.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking colored v1.9.0 [INFO] [stderr] Checking hexdump v0.1.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking goblin v0.0.24 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking rustc-cfg v0.4.0 [INFO] [stderr] Checking uf2 v0.1.0 (https://github.com/jacobrosenthal/uf2-rs?rev=7a7412aac538852f5aa44f652fee7acda47879a1#7a7412aa) [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking cargo-project v0.2.3 [INFO] [stderr] Checking cargo-uf2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `cargo_project` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cargo_project; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `cargo_project` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cargo_project` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use cargo_project; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `cargo_project` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `package`, `manifest_path`, `no_default_features`, `all_features`, and `features` are never read [INFO] [stdout] --> src/main.rs:274:5 [INFO] [stdout] | [INFO] [stdout] 267 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 274 | package: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 281 | #[structopt(long)] [INFO] [stdout] 282 | no_default_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 283 | #[structopt(long)] [INFO] [stdout] 284 | all_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 285 | #[structopt(long)] [INFO] [stdout] 286 | features: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `package`, `manifest_path`, `no_default_features`, `all_features`, and `features` are never read [INFO] [stdout] --> src/main.rs:274:5 [INFO] [stdout] | [INFO] [stdout] 267 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 274 | package: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 281 | #[structopt(long)] [INFO] [stdout] 282 | no_default_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 283 | #[structopt(long)] [INFO] [stdout] 284 | all_features: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 285 | #[structopt(long)] [INFO] [stdout] 286 | features: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.89s [INFO] running `Command { std: "docker" "inspect" "777cbdf71ef866387d136b2e18ef29a18c02ead19e42a222eaba66c4755c9419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "777cbdf71ef866387d136b2e18ef29a18c02ead19e42a222eaba66c4755c9419", kill_on_drop: false }` [INFO] [stdout] 777cbdf71ef866387d136b2e18ef29a18c02ead19e42a222eaba66c4755c9419 [INFO] checking jacobrosenthal/cargo-uf2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobrosenthal%2Fcargo-uf2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jacobrosenthal/cargo-uf2 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/jacobrosenthal/cargo-uf2 [INFO] finished tweaking git repo https://github.com/jacobrosenthal/cargo-uf2 [INFO] tweaked toml for git repo https://github.com/jacobrosenthal/cargo-uf2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jacobrosenthal/cargo-uf2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 42916df19ff925f9a55d49a0f64daff57786b7570e1617380419a61e5afecccb [INFO] running `Command { std: "docker" "start" "-a" "42916df19ff925f9a55d49a0f64daff57786b7570e1617380419a61e5afecccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42916df19ff925f9a55d49a0f64daff57786b7570e1617380419a61e5afecccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42916df19ff925f9a55d49a0f64daff57786b7570e1617380419a61e5afecccb", kill_on_drop: false }` [INFO] [stdout] 42916df19ff925f9a55d49a0f64daff57786b7570e1617380419a61e5afecccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 43692752954fc86a1a8a564c1aa5de6478472960256215134cfbdbe780701a1f [INFO] running `Command { std: "docker" "start" "-a" "43692752954fc86a1a8a564c1aa5de6478472960256215134cfbdbe780701a1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking crc-any v2.2.3 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling hidapi v0.5.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking colored v1.9.0 [INFO] [stderr] Checking hexdump v0.1.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.1/src/exec.rs:838:13 [INFO] [stdout] | [INFO] [stdout] 838 | / match dfa::Fsm::reverse( [INFO] [stdout] 839 | | &self.ro.dfa_reverse, [INFO] [stdout] 840 | | self.cache.value(), [INFO] [stdout] 841 | | false, [INFO] [stdout] ... | [INFO] [stdout] 852 | | Quit => return Some(Quit), [INFO] [stdout] 853 | | }; [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] running `Command { std: "docker" "inspect" "43692752954fc86a1a8a564c1aa5de6478472960256215134cfbdbe780701a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43692752954fc86a1a8a564c1aa5de6478472960256215134cfbdbe780701a1f", kill_on_drop: false }` [INFO] [stdout] 43692752954fc86a1a8a564c1aa5de6478472960256215134cfbdbe780701a1f