[INFO] crate pin-project-lite 0.1.7 is already in cache [INFO] testing pin-project-lite-0.1.7 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate pin-project-lite 0.1.7 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate pin-project-lite 0.1.7 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pin-project-lite 0.1.7 [INFO] finished tweaking crates.io crate pin-project-lite 0.1.7 [INFO] tweaked toml for crates.io crate pin-project-lite 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 025b32e2b4a4b2a5312af216bb53f2ee80f651927c824b89682c4eaca8af70e9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "025b32e2b4a4b2a5312af216bb53f2ee80f651927c824b89682c4eaca8af70e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "025b32e2b4a4b2a5312af216bb53f2ee80f651927c824b89682c4eaca8af70e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025b32e2b4a4b2a5312af216bb53f2ee80f651927c824b89682c4eaca8af70e9", kill_on_drop: false }` [INFO] [stdout] 025b32e2b4a4b2a5312af216bb53f2ee80f651927c824b89682c4eaca8af70e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e693c71fc91813e8fafd47fad81906b11f2f09d37a7d78561a520e18b9852a12 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e693c71fc91813e8fafd47fad81906b11f2f09d37a7d78561a520e18b9852a12", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "e693c71fc91813e8fafd47fad81906b11f2f09d37a7d78561a520e18b9852a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e693c71fc91813e8fafd47fad81906b11f2f09d37a7d78561a520e18b9852a12", kill_on_drop: false }` [INFO] [stdout] e693c71fc91813e8fafd47fad81906b11f2f09d37a7d78561a520e18b9852a12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ad8375d5b24e93bdb868aec68609a6b9f82358a78ecd6b47d79f52880d8b65fb [INFO] running `Command { std: "docker" "start" "-a" "ad8375d5b24e93bdb868aec68609a6b9f82358a78ecd6b47d79f52880d8b65fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling rustversion v1.0.3 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling trybuild v1.0.30 [INFO] [stderr] Compiling pin-project-lite v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: warn(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stdout] --> tests/lint.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | elided_lifetimes_in_paths, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> tests/lint.rs:2:74 [INFO] [stdout] | [INFO] [stdout] 2 | #![warn(future_incompatible, nonstandard_style, rust_2018_compatibility, unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: warn(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stdout] --> tests/lint.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | elided_lifetimes_in_paths, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 45.76s [INFO] running `Command { std: "docker" "inspect" "ad8375d5b24e93bdb868aec68609a6b9f82358a78ecd6b47d79f52880d8b65fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad8375d5b24e93bdb868aec68609a6b9f82358a78ecd6b47d79f52880d8b65fb", kill_on_drop: false }` [INFO] [stdout] ad8375d5b24e93bdb868aec68609a6b9f82358a78ecd6b47d79f52880d8b65fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4b07f6e186dd4c834e2bbcc23e4fb93aad7020e8459254250da667c375c54d00 [INFO] running `Command { std: "docker" "start" "-a" "4b07f6e186dd4c834e2bbcc23e4fb93aad7020e8459254250da667c375c54d00", kill_on_drop: false }` [INFO] [stderr] warning: warn(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stderr] --> tests/lint.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | elided_lifetimes_in_paths, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> tests/lint.rs:2:74 [INFO] [stderr] | [INFO] [stderr] 2 | #![warn(future_incompatible, nonstandard_style, rust_2018_compatibility, unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: warn(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stderr] --> tests/lint.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | elided_lifetimes_in_paths, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/pin_project_lite-7454e13da9c25cb4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/compiletest-9a69645fdc8b9632 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling rustversion v1.0.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking pin-project-lite-tests v0.0.0 (/opt/rustwide/target/tests/pin-project-lite) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.46s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/conflict-drop.rs ... ok [INFO] [stderr] test tests/ui/conflict-unpin.rs ... ok [INFO] [stderr] test tests/ui/invalid-bounds.rs ... ok [INFO] [stderr] test tests/ui/invalid.rs ... ok [INFO] [stderr] test tests/ui/overlapping_lifetime_names.rs ... ok [INFO] [stderr] test tests/ui/overlapping_unpin_struct.rs ... ok [INFO] [stderr] test tests/ui/packed.rs ... ok [INFO] [stderr] test tests/ui/proper_unpin.rs ... ok [INFO] [stderr] test tests/ui/unpin_sneaky.rs ... ok [INFO] [stdout] test ui ... ok [INFO] [stderr] test tests/ui/unsupported.rs ... ok [INFO] [stdout] [INFO] [stderr]  [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lint-d1d19f3d0100aaaa [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass '--test lint' [INFO] [stdout] test check_lint_list ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- check_lint_list stdout ---- [INFO] [stdout] thread 'check_lint_list' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"\nAvailable lint options:\n -W Warn about \n -A Allow \n -D Deny \n -F Forbid (deny and all attempts to override)\n\n\nLint checks provided by rustc:\n\n name default meaning\n ---- ------- -------\n absolute-paths-not-starting-with-crate allow fully qualified paths that start with a module name instead of `crate`, `self`, or an extern crate name\n anonymous-parameters allow detects anonymous parameters\n box-pointers allow use of owned (Box type) heap memory\n confusable-idents allow detects visually confusable pairs between identifiers\n deprecated-in-future allow detects use of items that will be deprecated in a future version\n elided-lifetimes-in-paths allow hidden lifetime parameters in types are deprecated\n explicit-outlives-requirements allow outlives requirements can be inferred\n indirect-structural-match allow pattern with const indirectly referencing non-structural-match type\n keyword-idents allow detects edition keywords being used as an identifier\n macro-use-extern-crate allow the `#[macro_use]` attribute is now deprecated in favor of using macros via the module system\n meta-variable-misuse allow possible meta-variable misuse at macro definition\n missing-copy-implementations allow detects potentially-forgotten implementations of `Copy`\n missing-crate-level-docs allow detects crates with no crate-level documentation\n missing-debug-implementations allow detects missing implementations of Debug\n missing-docs allow detects missing documentation for public members\n missing-doc-code-examples allow detects publicly-exported items without code samples in their documentation\n non-ascii-idents allow detects non-ASCII identifiers\n private-doc-tests allow detects code samples in docs of private items not documented by rustdoc\n single-use-lifetimes allow detects lifetime parameters that are only used once\n trivial-casts allow detects trivial casts which could be removed\n trivial-numeric-casts allow detects trivial casts of numeric types which could be removed\n unaligned-references allow detects unaligned references to fields of packed structs\n unreachable-pub allow `pub` items not reachable from crate root\n unsafe-code allow usage of `unsafe` code\n unsafe-op-in-unsafe-fn allow unsafe operations in unsafe functions without an explicit unsafe block are deprecated\n unstable-features allow enabling unstable features (deprecated. do not use)\n unused-crate-dependencies allow crate dependencies that are never used\n unused-extern-crates allow extern crates that are never used\n unused-import-braces allow unnecessary braces around an imported item\n unused-lifetimes allow detects lifetime parameters that are never used\n unused-qualifications allow detects unnecessarily qualified names\n unused-results allow unused result of an expression in a statement\n variant-size-differences allow detects enums with widely varying variant sizes\n array-into-iter warn detects calling `into_iter` on arrays\n asm-sub-register warn using only a subset of a register for inline asm inputs\n bare-trait-objects warn suggest using `dyn Trait` for trait objects\n bindings-with-variant-name warn detects pattern bindings with the same name as one of the matched variants\n coherence-leak-check warn distinct impls distinguished only by the leak-check code\n dead-code warn detect unused, unexported items\n deprecated warn detects use of deprecated items\n ellipsis-inclusive-range-patterns warn `...` range patterns are deprecated\n exported-private-dependencies warn public interface leaks type from a private dependency\n illegal-floating-point-literal-pattern warn floating-point literals cannot be used in patterns\n improper-ctypes warn proper use of libc types in foreign modules\n incomplete-features warn incomplete features that may function improperly in some or all cases\n inline-no-sanitize warn detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]`\n intra-doc-link-resolution-failure warn failures in resolving intra-doc link targets\n invalid-codeblock-attribute warn codeblock attribute looks a lot like a known one\n invalid-value warn an invalid value is being created (such as a NULL reference)\n irrefutable-let-patterns warn detects irrefutable patterns in if-let and while-let statements\n late-bound-lifetime-arguments warn detects generic lifetime arguments in path segments with late bound lifetime parameters\n mutable-borrow-reservation-conflict warn reservation of a two-phased borrow conflicts with other shared borrows\n non-camel-case-types warn types, variants, traits and type parameters should have camel case names\n non-shorthand-field-patterns warn using `Struct { x: x }` instead of `Struct { x }` in a pattern\n non-snake-case warn variables, methods, functions, lifetime parameters and modules should have snake case names\n non-upper-case-globals warn static constants should have uppercase identifiers\n no-mangle-generic-items warn generic items must be mangled\n overlapping-patterns warn detects overlapping patterns\n path-statements warn path statements with no effect\n private-in-public warn detect private items in public interfaces not caught by the old implementation\n proc-macro-derive-resolution-fallback warn detects proc macro derives using inaccessible names from parent modules\n redundant-semicolons warn detects unnecessary trailing semicolons\n renamed-and-removed-lints warn lints that have been renamed or removed\n safe-packed-borrows warn safe borrows of fields of packed structs were erroneously allowed\n stable-features warn stable features found in `#[feature]` directive\n trivial-bounds warn these bounds don\'t depend on an type parameters\n type-alias-bounds warn bounds in type aliases are not enforced\n tyvar-behind-raw-pointer warn raw pointer to an inference variable\n uncommon-codepoints warn detects uncommon Unicode codepoints in identifiers\n unconditional-recursion warn functions that cannot return without calling themselves\n unknown-lints warn unrecognized lint attribute\n unnameable-test-items warn detects an item that cannot be named being marked as `#[test_case]`\n unreachable-code warn detects unreachable code paths\n unreachable-patterns warn detects unreachable patterns\n unstable-name-collisions warn detects name collision with an existing but unstable method\n unused-allocation warn detects unnecessary allocations that can be eliminated\n unused-assignments warn detect assignments that will never be read\n unused-attributes warn detects attributes that were not used by the compiler\n unused-braces warn unnecessary braces around an expression\n unused-comparisons warn comparisons made useless by limits of the types involved\n unused-doc-comments warn detects doc comments that aren\'t used by rustdoc\n unused-features warn unused features found in crate-level `#[feature]` directives\n unused-imports warn imports that are never used\n unused-labels warn detects labels that are never used\n unused-macros warn detects macros that were not used\n unused-must-use warn unused result of a type flagged as `#[must_use]`\n unused-mut warn detect mut variables which don\'t need to be mutable\n unused-parens warn `if`, `match`, `while` and `return` do not need parentheses\n unused-unsafe warn unnecessary use of an `unsafe` block\n unused-variables warn detect variables which are not used in any way\n warnings warn mass-change the level for lints which produce warnings\n where-clauses-object-safety warn checks the object safety of where clauses\n while-true warn suggest using `loop { }` instead of `while true { }`\n ambiguous-associated-items deny ambiguous associated items\n arithmetic-overflow deny arithmetic operation overflows\n conflicting-repr-hints deny conflicts between `#[repr(..)]` hints that were previously accepted and used in practice\n const-err deny constant evaluation detected erroneous expression\n ill-formed-attribute-input deny ill-formed attribute inputs that were previously accepted and used in practice\n invalid-type-param-default deny type parameter default erroneously allowed in invalid location\n macro-expanded-macro-exports-accessed-by-absolute-paths deny macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths\n missing-fragment-specifier deny detects missing fragment specifiers in unused `macro_rules!` patterns\n mutable-transmutes deny mutating transmuted &mut T from &T may cause undefined behavior\n no-mangle-const-items deny const items will not have their symbols exported\n order-dependent-trait-objects deny trait-object types were treated as different depending on marker-trait order\n overflowing-literals deny literal out of range for its type\n patterns-in-fns-without-body deny patterns in functions without body were erroneously allowed\n pub-use-of-private-extern-crate deny detect public re-exports of private extern crates\n soft-unstable deny a feature gate that doesn\'t break dependent crates\n unconditional-panic deny operation will cause a panic at runtime\n unknown-crate-types deny unknown crate type found in `#[crate_type]` directive\n\n\nLint groups provided by rustc:\n\n name sub-lints\n ---- ---------\n warnings all lints that are set to issue warnings\n future-incompatible keyword-idents, anonymous-parameters, illegal-floating-point-literal-pattern, private-in-public, pub-use-of-private-extern-crate, invalid-type-param-default, safe-packed-borrows, patterns-in-fns-without-body, missing-fragment-specifier, late-bound-lifetime-arguments, order-dependent-trait-objects, coherence-leak-check, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate, unstable-name-collisions, where-clauses-object-safety, proc-macro-derive-resolution-fallback, macro-expanded-macro-exports-accessed-by-absolute-paths, ill-formed-attribute-input, conflicting-repr-hints, ambiguous-associated-items, mutable-borrow-reservation-conflict, indirect-structural-match, soft-unstable, array-into-iter\n nonstandard-style non-camel-case-types, non-snake-case, non-upper-case-globals\n rust-2018-compatibility keyword-idents, anonymous-parameters, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate\n rust-2018-idioms bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements\n rustdoc intra-doc-link-resolution-failure, invalid-codeblock-attribute, missing-doc-code-examples, private-doc-tests\n unused unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, overlapping-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons\n\n\nCompiler plugins can provide additional lints and lint groups. To see a listing of these, re-run `rustc -W help` with a crate filename.\n"`, [INFO] [stdout] right: `"\nAvailable lint options:\n -W Warn about \n -A Allow \n -D Deny \n -F Forbid (deny and all attempts to override)\n\n\nLint checks provided by rustc:\n\n name default meaning\n ---- ------- -------\n absolute-paths-not-starting-with-crate allow fully qualified paths that start with a module name instead of `crate`, `self`, or an extern crate name\n anonymous-parameters allow detects anonymous parameters\n box-pointers allow use of owned (Box type) heap memory\n deprecated-in-future allow detects use of items that will be deprecated in a future version\n elided-lifetimes-in-paths allow hidden lifetime parameters in types are deprecated\n explicit-outlives-requirements allow outlives requirements can be inferred\n indirect-structural-match allow pattern with const indirectly referencing non-structural-match type\n keyword-idents allow detects edition keywords being used as an identifier\n macro-use-extern-crate allow the `#[macro_use]` attribute is now deprecated in favor of using macros via the module system\n meta-variable-misuse allow possible meta-variable misuse at macro definition\n missing-copy-implementations allow detects potentially-forgotten implementations of `Copy`\n missing-crate-level-docs allow detects crates with no crate-level documentation\n missing-debug-implementations allow detects missing implementations of Debug\n missing-docs allow detects missing documentation for public members\n missing-doc-code-examples allow detects publicly-exported items without code samples in their documentation\n non-ascii-idents allow detects non-ASCII identifiers\n private-doc-tests allow detects code samples in docs of private items not documented by rustdoc\n single-use-lifetimes allow detects lifetime parameters that are only used once\n trivial-casts allow detects trivial casts which could be removed\n trivial-numeric-casts allow detects trivial casts of numeric types which could be removed\n unaligned-references allow detects unaligned references to fields of packed structs\n unreachable-pub allow `pub` items not reachable from crate root\n unsafe-code allow usage of `unsafe` code\n unsafe-op-in-unsafe-fn allow unsafe operations in unsafe functions without an explicit unsafe block are deprecated\n unstable-features allow enabling unstable features (deprecated. do not use)\n unused-crate-dependencies allow crate dependencies that are never used\n unused-extern-crates allow extern crates that are never used\n unused-import-braces allow unnecessary braces around an imported item\n unused-lifetimes allow detects lifetime parameters that are never used\n unused-qualifications allow detects unnecessarily qualified names\n unused-results allow unused result of an expression in a statement\n variant-size-differences allow detects enums with widely varying variant sizes\n array-into-iter warn detects calling `into_iter` on arrays\n asm-sub-register warn using only a subset of a register for inline asm inputs\n bare-trait-objects warn suggest using `dyn Trait` for trait objects\n bindings-with-variant-name warn detects pattern bindings with the same name as one of the matched variants\n cenum-impl-drop-cast warn a C-like enum implementing Drop is cast\n clashing-extern-declarations warn detects when an extern fn has been declared with the same name but different types\n coherence-leak-check warn distinct impls distinguished only by the leak-check code\n confusable-idents warn detects visually confusable pairs between identifiers\n dead-code warn detect unused, unexported items\n deprecated warn detects use of deprecated items\n ellipsis-inclusive-range-patterns warn `...` range patterns are deprecated\n exported-private-dependencies warn public interface leaks type from a private dependency\n illegal-floating-point-literal-pattern warn floating-point literals cannot be used in patterns\n improper-ctypes warn proper use of libc types in foreign modules\n improper-ctypes-definitions warn proper use of libc types in foreign item definitions\n incomplete-features warn incomplete features that may function improperly in some or all cases\n inline-no-sanitize warn detects incompatible use of `#[inline(always)]` and `#[no_sanitize(...)]`\n intra-doc-link-resolution-failure warn failures in resolving intra-doc link targets\n invalid-codeblock-attributes warn codeblock attribute looks a lot like a known one\n invalid-value warn an invalid value is being created (such as a NULL reference)\n irrefutable-let-patterns warn detects irrefutable patterns in if-let and while-let statements\n late-bound-lifetime-arguments warn detects generic lifetime arguments in path segments with late bound lifetime parameters\n mixed-script-confusables warn detects Unicode scripts whose mixed script confusables codepoints are solely used\n mutable-borrow-reservation-conflict warn reservation of a two-phased borrow conflicts with other shared borrows\n non-camel-case-types warn types, variants, traits and type parameters should have camel case names\n non-shorthand-field-patterns warn using `Struct { x: x }` instead of `Struct { x }` in a pattern\n non-snake-case warn variables, methods, functions, lifetime parameters and modules should have snake case names\n non-upper-case-globals warn static constants should have uppercase identifiers\n no-mangle-generic-items warn generic items must be mangled\n overlapping-patterns warn detects overlapping patterns\n path-statements warn path statements with no effect\n private-in-public warn detect private items in public interfaces not caught by the old implementation\n proc-macro-derive-resolution-fallback warn detects proc macro derives using inaccessible names from parent modules\n redundant-semicolons warn detects unnecessary trailing semicolons\n renamed-and-removed-lints warn lints that have been renamed or removed\n safe-packed-borrows warn safe borrows of fields of packed structs were erroneously allowed\n stable-features warn stable features found in `#[feature]` directive\n trivial-bounds warn these bounds don\'t depend on an type parameters\n type-alias-bounds warn bounds in type aliases are not enforced\n tyvar-behind-raw-pointer warn raw pointer to an inference variable\n uncommon-codepoints warn detects uncommon Unicode codepoints in identifiers\n unconditional-recursion warn functions that cannot return without calling themselves\n unknown-lints warn unrecognized lint attribute\n unnameable-test-items warn detects an item that cannot be named being marked as `#[test_case]`\n unreachable-code warn detects unreachable code paths\n unreachable-patterns warn detects unreachable patterns\n unstable-name-collisions warn detects name collision with an existing but unstable method\n unused-allocation warn detects unnecessary allocations that can be eliminated\n unused-assignments warn detect assignments that will never be read\n unused-attributes warn detects attributes that were not used by the compiler\n unused-braces warn unnecessary braces around an expression\n unused-comparisons warn comparisons made useless by limits of the types involved\n unused-doc-comments warn detects doc comments that aren\'t used by rustdoc\n unused-features warn unused features found in crate-level `#[feature]` directives\n unused-imports warn imports that are never used\n unused-labels warn detects labels that are never used\n unused-macros warn detects macros that were not used\n unused-must-use warn unused result of a type flagged as `#[must_use]`\n unused-mut warn detect mut variables which don\'t need to be mutable\n unused-parens warn `if`, `match`, `while` and `return` do not need parentheses\n unused-unsafe warn unnecessary use of an `unsafe` block\n unused-variables warn detect variables which are not used in any way\n warnings warn mass-change the level for lints which produce warnings\n where-clauses-object-safety warn checks the object safety of where clauses\n while-true warn suggest using `loop { }` instead of `while true { }`\n ambiguous-associated-items deny ambiguous associated items\n arithmetic-overflow deny arithmetic operation overflows\n conflicting-repr-hints deny conflicts between `#[repr(..)]` hints that were previously accepted and used in practice\n const-err deny constant evaluation detected erroneous expression\n ill-formed-attribute-input deny ill-formed attribute inputs that were previously accepted and used in practice\n incomplete-include deny trailing content in included file\n invalid-type-param-default deny type parameter default erroneously allowed in invalid location\n macro-expanded-macro-exports-accessed-by-absolute-paths deny macro-expanded `macro_export` macros from the current crate cannot be referred to by absolute paths\n missing-fragment-specifier deny detects missing fragment specifiers in unused `macro_rules!` patterns\n mutable-transmutes deny mutating transmuted &mut T from &T may cause undefined behavior\n no-mangle-const-items deny const items will not have their symbols exported\n order-dependent-trait-objects deny trait-object types were treated as different depending on marker-trait order\n overflowing-literals deny literal out of range for its type\n patterns-in-fns-without-body deny patterns in functions without body were erroneously allowed\n pub-use-of-private-extern-crate deny detect public re-exports of private extern crates\n soft-unstable deny a feature gate that doesn\'t break dependent crates\n unconditional-panic deny operation will cause a panic at runtime\n unknown-crate-types deny unknown crate type found in `#[crate_type]` directive\n\n\nLint groups provided by rustc:\n\n name sub-lints\n ---- ---------\n warnings all lints that are set to issue warnings\n future-incompatible keyword-idents, anonymous-parameters, illegal-floating-point-literal-pattern, private-in-public, pub-use-of-private-extern-crate, invalid-type-param-default, safe-packed-borrows, patterns-in-fns-without-body, missing-fragment-specifier, late-bound-lifetime-arguments, order-dependent-trait-objects, coherence-leak-check, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate, unstable-name-collisions, where-clauses-object-safety, proc-macro-derive-resolution-fallback, macro-expanded-macro-exports-accessed-by-absolute-paths, ill-formed-attribute-input, conflicting-repr-hints, ambiguous-associated-items, mutable-borrow-reservation-conflict, indirect-structural-match, soft-unstable, cenum-impl-drop-cast, array-into-iter\n nonstandard-style non-camel-case-types, non-snake-case, non-upper-case-globals\n rust-2018-compatibility keyword-idents, anonymous-parameters, tyvar-behind-raw-pointer, absolute-paths-not-starting-with-crate\n rust-2018-idioms bare-trait-objects, unused-extern-crates, ellipsis-inclusive-range-patterns, elided-lifetimes-in-paths, explicit-outlives-requirements\n rustdoc intra-doc-link-resolution-failure, invalid-codeblock-attributes, missing-doc-code-examples, private-doc-tests\n unused unused-imports, unused-variables, unused-assignments, dead-code, unused-mut, unreachable-code, unreachable-patterns, overlapping-patterns, unused-must-use, unused-unsafe, path-statements, unused-attributes, unused-macros, unused-allocation, unused-doc-comments, unused-extern-crates, unused-features, unused-labels, unused-parens, unused-braces, redundant-semicolons\n\n\nCompiler plugins can provide additional lints and lint groups. To see a listing of these, re-run `rustc -W help` with a crate filename.\n"`', tests/lint.rs:86:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c5d9cdc905 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55c5d9cdc905 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55c5d9cdc905 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55c5d9cdc905 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55c5d9d0479c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55c5d9c912a5 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55c5d9cd6fd1 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55c5d9cdf060 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55c5d9cdf060 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55c5d9cdf060 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55c5d9cded5a - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55c5d9cdf6a3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55c5d9cdf29b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55c5d9cdf20b - std::panicking::begin_panic_fmt::hbb5e59697acc78ba [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55c5d9c8dc84 - lint::check_lint_list::{{closure}}::h4d1c1da4ef9fa372 [INFO] [stdout] at tests/lint.rs:86 [INFO] [stdout] 15: 0x55c5d9c8d690 - lint::check_lint_list::h620b8159649b45ae [INFO] [stdout] at tests/lint.rs:82 [INFO] [stdout] 16: 0x55c5d9c8d66a - lint::check_lint_list::{{closure}}::hf6d8290b85847f4d [INFO] [stdout] at tests/lint.rs:79 [INFO] [stdout] 17: 0x55c5d9c8f00e - core::ops::function::FnOnce::call_once::h887bf124124b9cd7 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 18: 0x55c5d9cb881c - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 19: 0x55c5d9cb881c - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 20: 0x55c5d9cb881c - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 21: 0x55c5d9cb881c - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 22: 0x55c5d9cb881c - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55c5d9cb881c - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 24: 0x55c5d9cb881c - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 25: 0x55c5d9c90796 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 26: 0x55c5d9c95785 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 27: 0x55c5d9c95785 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 28: 0x55c5d9c95785 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 29: 0x55c5d9c95785 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 30: 0x55c5d9c95785 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x55c5d9c95785 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 32: 0x55c5d9c95785 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 33: 0x55c5d9ce590a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55c5d9ce590a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x55c5d9ce590a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 36: 0x7f37fa1e9609 - start_thread [INFO] [stdout] 37: 0x7f37fa0f5103 - __clone [INFO] [stdout] 38: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] check_lint_list [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b07f6e186dd4c834e2bbcc23e4fb93aad7020e8459254250da667c375c54d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b07f6e186dd4c834e2bbcc23e4fb93aad7020e8459254250da667c375c54d00", kill_on_drop: false }` [INFO] [stdout] 4b07f6e186dd4c834e2bbcc23e4fb93aad7020e8459254250da667c375c54d00