[INFO] cloning repository https://github.com/msmsolution/week4project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msmsolution/week4project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsmsolution%2Fweek4project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsmsolution%2Fweek4project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f67beb33b89bf16a7f507173b18595495bb3601 [INFO] checking msmsolution/week4project against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsmsolution%2Fweek4project" "/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/msmsolution/week4project 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-3-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/msmsolution/week4project [INFO] finished tweaking git repo https://github.com/msmsolution/week4project [INFO] tweaked toml for git repo https://github.com/msmsolution/week4project written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/msmsolution/week4project 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 serde_cbor v0.11.2 [INFO] [stderr] Downloaded serde_tokenstream v0.1.3 [INFO] [stderr] Downloaded serde_derive v1.0.133 [INFO] [stderr] Downloaded ic-cdk v0.3.3 [INFO] [stderr] Downloaded ic-cdk-macros v0.3.3 [INFO] [stderr] Downloaded ic-certified-map v0.3.0 [INFO] [stderr] Downloaded cpufeatures v0.2.1 [INFO] [stderr] Downloaded candid_derive v0.4.5 [INFO] [stderr] Downloaded lalrpop-util v0.19.6 [INFO] [stderr] Downloaded num_enum_derive v0.5.6 [INFO] [stderr] Downloaded lalrpop v0.19.6 [INFO] [stderr] Downloaded include-base64 v0.1.0 [INFO] [stderr] Downloaded anyhow v1.0.52 [INFO] [stderr] Downloaded ic-types v0.3.0 [INFO] [stderr] Downloaded pico-args v0.4.2 [INFO] [stderr] Downloaded siphasher v0.3.7 [INFO] [stderr] Downloaded string_cache v0.8.2 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded beef v0.5.1 [INFO] [stderr] Downloaded utf8-ranges v1.0.4 [INFO] [stderr] Downloaded logos-derive v0.12.0 [INFO] [stderr] Downloaded logos v0.12.0 [INFO] [stderr] Downloaded proc-macro-crate v1.1.0 [INFO] [stderr] Downloaded num_enum v0.5.6 [INFO] [stderr] Downloaded typed-arena v2.0.1 [INFO] [stderr] Downloaded candid v0.7.10 [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] d1595ba510da13493ddf0286ae281b8e10ed31244f2e84cacebd60e441c646e0 [INFO] running `Command { std: "docker" "start" "-a" "d1595ba510da13493ddf0286ae281b8e10ed31244f2e84cacebd60e441c646e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1595ba510da13493ddf0286ae281b8e10ed31244f2e84cacebd60e441c646e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1595ba510da13493ddf0286ae281b8e10ed31244f2e84cacebd60e441c646e0", kill_on_drop: false }` [INFO] [stdout] d1595ba510da13493ddf0286ae281b8e10ed31244f2e84cacebd60e441c646e0 [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] fff75bf91dd7cf71c99f43bb88bdec41b6a8cd5d9f51b61f8ffecd7fcb2cc984 [INFO] running `Command { std: "docker" "start" "-a" "fff75bf91dd7cf71c99f43bb88bdec41b6a8cd5d9f51b61f8ffecd7fcb2cc984", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling lalrpop-util v0.19.6 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling base32 v0.4.0 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling dip721_nft_container v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling candid_derive v0.4.5 [INFO] [stderr] Compiling include-base64 v0.1.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling candid v0.7.10 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde_tokenstream v0.1.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling ic-types v0.3.0 [INFO] [stderr] Checking ic-certified-map v0.3.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling num_enum_derive v0.5.6 [INFO] [stderr] Compiling num_enum v0.5.6 [INFO] [stderr] Checking ic-cdk v0.3.3 [INFO] [stderr] Compiling ic-cdk-macros v0.3.3 [INFO] [stdout] warning: unused import: `os::linux::raw::stat` [INFO] [stdout] --> src/lib.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{borrow::Cow, os::linux::raw::stat}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `os::linux::raw::stat` [INFO] [stdout] --> src/lib.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{borrow::Cow, os::linux::raw::stat}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/lib.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{borrow::Cow, os::linux::raw::stat}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/lib.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | use std::{borrow::Cow, os::linux::raw::stat}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` 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 15.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.6 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "fff75bf91dd7cf71c99f43bb88bdec41b6a8cd5d9f51b61f8ffecd7fcb2cc984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff75bf91dd7cf71c99f43bb88bdec41b6a8cd5d9f51b61f8ffecd7fcb2cc984", kill_on_drop: false }` [INFO] [stdout] fff75bf91dd7cf71c99f43bb88bdec41b6a8cd5d9f51b61f8ffecd7fcb2cc984 [INFO] checking msmsolution/week4project against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsmsolution%2Fweek4project" "/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/msmsolution/week4project 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-3-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/msmsolution/week4project [INFO] finished tweaking git repo https://github.com/msmsolution/week4project [INFO] tweaked toml for git repo https://github.com/msmsolution/week4project written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/msmsolution/week4project 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] 3b6839e20bfc081c1c9fca11a7f9ee8920d8a69fb46125e579a2f93f0701e6fc [INFO] running `Command { std: "docker" "start" "-a" "3b6839e20bfc081c1c9fca11a7f9ee8920d8a69fb46125e579a2f93f0701e6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b6839e20bfc081c1c9fca11a7f9ee8920d8a69fb46125e579a2f93f0701e6fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b6839e20bfc081c1c9fca11a7f9ee8920d8a69fb46125e579a2f93f0701e6fc", kill_on_drop: false }` [INFO] [stdout] 3b6839e20bfc081c1c9fca11a7f9ee8920d8a69fb46125e579a2f93f0701e6fc [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] c119494e8de057b660547e291cedcacf913782631f61a9914170d3aa572d31cf [INFO] running `Command { std: "docker" "start" "-a" "c119494e8de057b660547e291cedcacf913782631f61a9914170d3aa572d31cf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.5/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking block-buffer v0.9.0 [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 digest v0.9.0 [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" "c119494e8de057b660547e291cedcacf913782631f61a9914170d3aa572d31cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c119494e8de057b660547e291cedcacf913782631f61a9914170d3aa572d31cf", kill_on_drop: false }` [INFO] [stdout] c119494e8de057b660547e291cedcacf913782631f61a9914170d3aa572d31cf