[INFO] fetching crate mootranscode 0.9.1... [INFO] checking mootranscode-0.9.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate mootranscode 0.9.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate mootranscode 0.9.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mootranscode 0.9.1 [INFO] finished tweaking crates.io crate mootranscode 0.9.1 [INFO] tweaked toml for crates.io crate mootranscode 0.9.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate mootranscode 0.9.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-bidi v0.3.8 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded bb8 v0.7.1 [INFO] [stderr] Downloaded bb8-postgres v0.7.0 [INFO] [stderr] Downloaded async-trait v0.1.56 [INFO] [stderr] Downloaded clap v3.2.7 [INFO] [stderr] Downloaded time v0.3.11 [INFO] [stderr] Downloaded tokio-util v0.7.3 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] [stderr] Downloaded postgres-protocol v0.6.4 [INFO] [stderr] Downloaded postgres-types v0.2.3 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded tokio-postgres v0.7.6 [INFO] [stderr] Downloaded unicode-normalization v0.1.20 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded simplelog v0.12.0 [INFO] [stderr] Downloaded stringprep v0.1.2 [INFO] [stderr] Downloaded tracing-core v0.1.28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df4ba9da7c05ccd6c9f7f96a6d2cb58950a4996acc552a39423c12b74e7ca5b6 [INFO] running `Command { std: "docker" "start" "-a" "df4ba9da7c05ccd6c9f7f96a6d2cb58950a4996acc552a39423c12b74e7ca5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df4ba9da7c05ccd6c9f7f96a6d2cb58950a4996acc552a39423c12b74e7ca5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df4ba9da7c05ccd6c9f7f96a6d2cb58950a4996acc552a39423c12b74e7ca5b6", kill_on_drop: false }` [INFO] [stdout] df4ba9da7c05ccd6c9f7f96a6d2cb58950a4996acc552a39423c12b74e7ca5b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4056b350512122673c66370ba111e4044ee48a47e71164a8db9343a3d78eef2 [INFO] running `Command { std: "docker" "start" "-a" "d4056b350512122673c66370ba111e4044ee48a47e71164a8db9343a3d78eef2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking unicode-normalization v0.1.20 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking clap v3.2.7 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking postgres-types v0.2.3 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking bb8 v0.7.1 [INFO] [stderr] Checking tokio-postgres v0.7.6 [INFO] [stderr] Checking bb8-postgres v0.7.0 [INFO] [stderr] Checking mootranscode v0.9.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/main.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | use log::{debug, error, trace, LevelFilter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 22 | use sha1::{Digest, Sha1}; [INFO] [stdout] 23 | use simplelog::*; [INFO] [stdout] | ------------ the item `LevelFilter` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ColorChoice` is imported redundantly [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 23 | use simplelog::*; [INFO] [stdout] | ------------ the item `ColorChoice` is already imported here [INFO] [stdout] ... [INFO] [stdout] 40 | use termcolor::ColorChoice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `LevelFilter` is imported redundantly [INFO] [stdout] --> src/main.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | use log::{debug, error, trace, LevelFilter}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 22 | use sha1::{Digest, Sha1}; [INFO] [stdout] 23 | use simplelog::*; [INFO] [stdout] | ------------ the item `LevelFilter` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ColorChoice` is imported redundantly [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 23 | use simplelog::*; [INFO] [stdout] | ------------ the item `ColorChoice` is already imported here [INFO] [stdout] ... [INFO] [stdout] 40 | use termcolor::ColorChoice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [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 33.07s [INFO] running `Command { std: "docker" "inspect" "d4056b350512122673c66370ba111e4044ee48a47e71164a8db9343a3d78eef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4056b350512122673c66370ba111e4044ee48a47e71164a8db9343a3d78eef2", kill_on_drop: false }` [INFO] [stdout] d4056b350512122673c66370ba111e4044ee48a47e71164a8db9343a3d78eef2 [INFO] checking mootranscode-0.9.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate mootranscode 0.9.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate mootranscode 0.9.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mootranscode 0.9.1 [INFO] finished tweaking crates.io crate mootranscode 0.9.1 [INFO] tweaked toml for crates.io crate mootranscode 0.9.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate mootranscode 0.9.1 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28de3e151add543650f29ab48e8efbe793a9525ebc3daa92248395c3ebc2d175 [INFO] running `Command { std: "docker" "start" "-a" "28de3e151add543650f29ab48e8efbe793a9525ebc3daa92248395c3ebc2d175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28de3e151add543650f29ab48e8efbe793a9525ebc3daa92248395c3ebc2d175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28de3e151add543650f29ab48e8efbe793a9525ebc3daa92248395c3ebc2d175", kill_on_drop: false }` [INFO] [stdout] 28de3e151add543650f29ab48e8efbe793a9525ebc3daa92248395c3ebc2d175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fd0661f76523d0ffece80c8c282bad7a4ad99cff16a23f68a293d34c5fda22d [INFO] running `Command { std: "docker" "start" "-a" "7fd0661f76523d0ffece80c8c282bad7a4ad99cff16a23f68a293d34c5fda22d", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking unicode-normalization v0.1.20 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking clap v3.2.7 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 81 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:138:13 [INFO] [stdout] | [INFO] [stdout] 138 | Err(Error::new(D4_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 138 | Err::(Error::new(D4_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 246 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/builder/mod.rs:353:13 [INFO] [stdout] | [INFO] [stdout] 353 | Err(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 353 | Err::(Error::new(BYTES_LEN, len))?; [INFO] [stdout] | ++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/uuid-0.8.2/src/parser/mod.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | Err(Error::InvalidLength { [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 67 | Err::(Error::InvalidLength { [INFO] [stdout] | +++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `uuid` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7fd0661f76523d0ffece80c8c282bad7a4ad99cff16a23f68a293d34c5fda22d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fd0661f76523d0ffece80c8c282bad7a4ad99cff16a23f68a293d34c5fda22d", kill_on_drop: false }` [INFO] [stdout] 7fd0661f76523d0ffece80c8c282bad7a4ad99cff16a23f68a293d34c5fda22d