[INFO] cloning repository https://github.com/IreneKnapp/2021-advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IreneKnapp/2021-advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d63b78e7031ea442404c0cb4ecf0e5c93972eeb [INFO] checking IreneKnapp/2021-advent-of-code against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IreneKnapp/2021-advent-of-code 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/IreneKnapp/2021-advent-of-code [INFO] finished tweaking git repo https://github.com/IreneKnapp/2021-advent-of-code [INFO] tweaked toml for git repo https://github.com/IreneKnapp/2021-advent-of-code written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/IreneKnapp/2021-advent-of-code 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 termtree v0.2.3 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded escargot v0.3.1 [INFO] [stderr] Downloaded predicates-tree v1.0.4 [INFO] [stderr] Downloaded assert_cmd v0.10.2 [INFO] [stderr] Downloaded predicates-core v1.0.2 [INFO] [stderr] Downloaded rustversion v1.0.5 [INFO] [stderr] Downloaded lalrpop-util v0.19.6 [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded serde_json v1.0.72 [INFO] [stderr] Downloaded lalrpop v0.19.6 [INFO] [stderr] Downloaded libc v0.2.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0afa9436cd079c9137f5ab28bc6c40061145a44ef13c2474db7ec06a9c6ad7e3 [INFO] running `Command { std: "docker" "start" "-a" "0afa9436cd079c9137f5ab28bc6c40061145a44ef13c2474db7ec06a9c6ad7e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0afa9436cd079c9137f5ab28bc6c40061145a44ef13c2474db7ec06a9c6ad7e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0afa9436cd079c9137f5ab28bc6c40061145a44ef13c2474db7ec06a9c6ad7e3", kill_on_drop: false }` [INFO] [stdout] 0afa9436cd079c9137f5ab28bc6c40061145a44ef13c2474db7ec06a9c6ad7e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b9659f2ec24c40ddb728c9f7c0e4a5d507b7c87419f6e98cf1cd69adbe2f718b [INFO] running `Command { std: "docker" "start" "-a" "b9659f2ec24c40ddb728c9f7c0e4a5d507b7c87419f6e98cf1cd69adbe2f718b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Checking advent_lib v0.1.0 (/opt/rustwide/workdir/lib) [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking advent_06 v0.1.0 (/opt/rustwide/workdir/06) [INFO] [stderr] Checking advent_12 v0.1.0 (/opt/rustwide/workdir/12) [INFO] [stderr] Checking advent_23 v0.1.0 (/opt/rustwide/workdir/23) [INFO] [stderr] Checking advent_02 v0.1.0 (/opt/rustwide/workdir/02) [INFO] [stderr] Checking advent_04 v0.1.0 (/opt/rustwide/workdir/04) [INFO] [stderr] Checking advent_07 v0.1.0 (/opt/rustwide/workdir/07) [INFO] [stderr] Checking advent_16 v0.1.0 (/opt/rustwide/workdir/16) [INFO] [stderr] Checking advent_24 v0.1.0 (/opt/rustwide/workdir/24) [INFO] [stderr] Checking advent_08 v0.1.0 (/opt/rustwide/workdir/08) [INFO] [stderr] Checking advent_19 v0.1.0 (/opt/rustwide/workdir/19) [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stdout] warning: fields `version`, `type_id`, `content`, and `subpackets` are never read [INFO] [stdout] --> 16/src/main.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | struct Packet { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 5 | version: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | type_id: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | content: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | subpackets: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking advent_22 v0.1.0 (/opt/rustwide/workdir/22) [INFO] [stderr] Checking advent_21 v0.1.0 (/opt/rustwide/workdir/21) [INFO] [stderr] Checking advent_09 v0.1.0 (/opt/rustwide/workdir/09) [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type [INFO] [stdout] --> 08/src/main.rs:185:60 [INFO] [stdout] | [INFO] [stdout] 185 | let encoded_e: char = *encoded_e.iter().next().unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advent_05 v0.1.0 (/opt/rustwide/workdir/05) [INFO] [stderr] Checking advent_10 v0.1.0 (/opt/rustwide/workdir/10) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advent_01 v0.1.0 (/opt/rustwide/workdir/01) [INFO] [stderr] Checking advent_25 v0.1.0 (/opt/rustwide/workdir/25) [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking advent_13 v0.1.0 (/opt/rustwide/workdir/13) [INFO] [stderr] Checking advent_11 v0.1.0 (/opt/rustwide/workdir/11) [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Checking advent_03 v0.1.0 (/opt/rustwide/workdir/03) [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Checking advent_17 v0.1.0 (/opt/rustwide/workdir/17) [INFO] [stderr] Checking advent_20 v0.1.0 (/opt/rustwide/workdir/20) [INFO] [stderr] Checking advent_15 v0.1.0 (/opt/rustwide/workdir/15) [INFO] [stderr] Checking advent_14 v0.1.0 (/opt/rustwide/workdir/14) [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Compiling advent_18 v0.1.0 (/opt/rustwide/workdir/18) [INFO] [stderr] Checking assert_cmd v0.10.2 [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&char` instead of cloning the inner type [INFO] [stdout] --> 08/src/main.rs:185:60 [INFO] [stdout] | [INFO] [stdout] 185 | let encoded_e: char = *encoded_e.iter().next().unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version`, `type_id`, `content`, and `subpackets` are never read [INFO] [stdout] --> 16/src/main.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | struct Packet { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 5 | version: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | type_id: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | content: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | subpackets: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` 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: 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 12.29s [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 5` [INFO] running `Command { std: "docker" "inspect" "b9659f2ec24c40ddb728c9f7c0e4a5d507b7c87419f6e98cf1cd69adbe2f718b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9659f2ec24c40ddb728c9f7c0e4a5d507b7c87419f6e98cf1cd69adbe2f718b", kill_on_drop: false }` [INFO] [stdout] b9659f2ec24c40ddb728c9f7c0e4a5d507b7c87419f6e98cf1cd69adbe2f718b [INFO] checking IreneKnapp/2021-advent-of-code against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIreneKnapp%2F2021-advent-of-code" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IreneKnapp/2021-advent-of-code 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/IreneKnapp/2021-advent-of-code [INFO] finished tweaking git repo https://github.com/IreneKnapp/2021-advent-of-code [INFO] tweaked toml for git repo https://github.com/IreneKnapp/2021-advent-of-code written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/IreneKnapp/2021-advent-of-code 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac090899d69d61cede345dbd6e4ca72270789ec8716cf37768bd019c4d97dff2 [INFO] running `Command { std: "docker" "start" "-a" "ac090899d69d61cede345dbd6e4ca72270789ec8716cf37768bd019c4d97dff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac090899d69d61cede345dbd6e4ca72270789ec8716cf37768bd019c4d97dff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac090899d69d61cede345dbd6e4ca72270789ec8716cf37768bd019c4d97dff2", kill_on_drop: false }` [INFO] [stdout] ac090899d69d61cede345dbd6e4ca72270789ec8716cf37768bd019c4d97dff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6b6ed7d797d8a90a50785b643896952db47e7d6897a1406b804a144e2fc48ad2 [INFO] running `Command { std: "docker" "start" "-a" "6b6ed7d797d8a90a50785b643896952db47e7d6897a1406b804a144e2fc48ad2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling escargot v0.3.1 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/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] Checking crunchy v0.2.2 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling quote v1.0.10 [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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.4/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] [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" "6b6ed7d797d8a90a50785b643896952db47e7d6897a1406b804a144e2fc48ad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b6ed7d797d8a90a50785b643896952db47e7d6897a1406b804a144e2fc48ad2", kill_on_drop: false }` [INFO] [stdout] 6b6ed7d797d8a90a50785b643896952db47e7d6897a1406b804a144e2fc48ad2