[INFO] fetching crate miniz_oxide 0.7.1... [INFO] checking miniz_oxide-0.7.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate miniz_oxide 0.7.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate miniz_oxide 0.7.1 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 crates.io crate miniz_oxide 0.7.1 [INFO] finished tweaking crates.io crate miniz_oxide 0.7.1 [INFO] tweaked toml for crates.io crate miniz_oxide 0.7.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages [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] Downloading crates ... [INFO] [stderr] Downloaded rustc-std-workspace-core v1.0.0 [INFO] [stderr] Downloaded rustc-std-workspace-alloc v1.0.0 [INFO] [stderr] Downloaded compiler_builtins v0.1.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fff22cbb5423f8929cd2d1832f454aef0f7da97cab8fde69ed87e24041e212f0 [INFO] running `Command { std: "docker" "start" "-a" "fff22cbb5423f8929cd2d1832f454aef0f7da97cab8fde69ed87e24041e212f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fff22cbb5423f8929cd2d1832f454aef0f7da97cab8fde69ed87e24041e212f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff22cbb5423f8929cd2d1832f454aef0f7da97cab8fde69ed87e24041e212f0", kill_on_drop: false }` [INFO] [stdout] fff22cbb5423f8929cd2d1832f454aef0f7da97cab8fde69ed87e24041e212f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 85c35f3b953588881ae481e7e0e5d312b26b0e332b8d8e7f51da0800a058745d [INFO] running `Command { std: "docker" "start" "-a" "85c35f3b953588881ae481e7e0e5d312b26b0e332b8d8e7f51da0800a058745d", kill_on_drop: false }` [INFO] [stderr] Checking miniz_oxide v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:14:59 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `MZ_ADLER32_INIT` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataFormat` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `DataFormat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::DataFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:430:13 [INFO] [stdout] | [INFO] [stdout] 430 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 431 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 432 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:524:13 [INFO] [stdout] | [INFO] [stdout] 524 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 525 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 526 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:14:59 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `MZ_ADLER32_INIT` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataFormat` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `DataFormat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::DataFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:430:13 [INFO] [stdout] | [INFO] [stdout] 430 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 431 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 432 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:524:13 [INFO] [stdout] | [INFO] [stdout] 524 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 525 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 526 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "85c35f3b953588881ae481e7e0e5d312b26b0e332b8d8e7f51da0800a058745d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85c35f3b953588881ae481e7e0e5d312b26b0e332b8d8e7f51da0800a058745d", kill_on_drop: false }` [INFO] [stdout] 85c35f3b953588881ae481e7e0e5d312b26b0e332b8d8e7f51da0800a058745d [INFO] checking miniz_oxide-0.7.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate miniz_oxide 0.7.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate miniz_oxide 0.7.1 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 crates.io crate miniz_oxide 0.7.1 [INFO] finished tweaking crates.io crate miniz_oxide 0.7.1 [INFO] tweaked toml for crates.io crate miniz_oxide 0.7.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 405844c666cf6c5d32839075f6d67cb81522191540708a02c1a0a773fa8d5b01 [INFO] running `Command { std: "docker" "start" "-a" "405844c666cf6c5d32839075f6d67cb81522191540708a02c1a0a773fa8d5b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "405844c666cf6c5d32839075f6d67cb81522191540708a02c1a0a773fa8d5b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "405844c666cf6c5d32839075f6d67cb81522191540708a02c1a0a773fa8d5b01", kill_on_drop: false }` [INFO] [stdout] 405844c666cf6c5d32839075f6d67cb81522191540708a02c1a0a773fa8d5b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8622ac67f111ed7741e34ae48520e9ad09a78c97126d369f0d78a82e897903cb [INFO] running `Command { std: "docker" "start" "-a" "8622ac67f111ed7741e34ae48520e9ad09a78c97126d369f0d78a82e897903cb", kill_on_drop: false }` [INFO] [stderr] Checking miniz_oxide v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:14:59 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `MZ_ADLER32_INIT` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataFormat` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `DataFormat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::DataFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:430:13 [INFO] [stdout] | [INFO] [stdout] 430 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 431 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 432 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:524:13 [INFO] [stdout] | [INFO] [stdout] 524 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 525 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 526 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `MZ_ADLER32_INIT` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:14:59 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `MZ_ADLER32_INIT` is already imported here [INFO] [stdout] ... [INFO] [stdout] 14 | use crate::shared::{update_adler32, HUFFMAN_LENGTH_ORDER, MZ_ADLER32_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DataFormat` is imported redundantly [INFO] [stdout] --> src/deflate/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 7 | use super::super::*; [INFO] [stdout] | --------------- the item `DataFormat` is already imported here [INFO] [stdout] ... [INFO] [stdout] 15 | use crate::DataFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:430:13 [INFO] [stdout] | [INFO] [stdout] 430 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 431 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 432 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/deflate/core.rs:524:13 [INFO] [stdout] | [INFO] [stdout] 524 | / /// Put HuffmanOxide on the heap with default trick to avoid [INFO] [stdout] 525 | | /// excessive stack copies. [INFO] [stdout] | |_______________________________________^ [INFO] [stdout] 526 | huff: Box::default(), [INFO] [stdout] | -------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/inflate/core.rs:1154:9 [INFO] [stdout] | [INFO] [stdout] 1154 | / match state { [INFO] [stdout] 1155 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1156 | | l.bit_buf = 0; [INFO] [stdout] 1157 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1699 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1700 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/inflate/core.rs:1154:9 [INFO] [stdout] | [INFO] [stdout] 1154 | / match state { [INFO] [stdout] 1155 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1156 | | l.bit_buf = 0; [INFO] [stdout] 1157 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1699 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1700 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8622ac67f111ed7741e34ae48520e9ad09a78c97126d369f0d78a82e897903cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8622ac67f111ed7741e34ae48520e9ad09a78c97126d369f0d78a82e897903cb", kill_on_drop: false }` [INFO] [stdout] 8622ac67f111ed7741e34ae48520e9ad09a78c97126d369f0d78a82e897903cb