[INFO] fetching crate variant-map 0.1.1...
[INFO] testing variant-map-0.1.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate variant-map 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate variant-map 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate variant-map 0.1.1
[INFO] tweaked toml for crates.io crate variant-map 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate variant-map 0.1.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded variant-map-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8db05a58dbea9aa1147ab4e49cbbefe3b71b41907f811693eff909beba011b34
[INFO] running `Command { std: "docker" "start" "-a" "8db05a58dbea9aa1147ab4e49cbbefe3b71b41907f811693eff909beba011b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8db05a58dbea9aa1147ab4e49cbbefe3b71b41907f811693eff909beba011b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db05a58dbea9aa1147ab4e49cbbefe3b71b41907f811693eff909beba011b34", kill_on_drop: false }`
[INFO] [stdout] 8db05a58dbea9aa1147ab4e49cbbefe3b71b41907f811693eff909beba011b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2703620de60a5f032e6ddd4ddba1154860eda444be5b0954d273aa2491830e5
[INFO] running `Command { std: "docker" "start" "-a" "f2703620de60a5f032e6ddd4ddba1154860eda444be5b0954d273aa2491830e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling variant-map v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "f2703620de60a5f032e6ddd4ddba1154860eda444be5b0954d273aa2491830e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2703620de60a5f032e6ddd4ddba1154860eda444be5b0954d273aa2491830e5", kill_on_drop: false }`
[INFO] [stdout] f2703620de60a5f032e6ddd4ddba1154860eda444be5b0954d273aa2491830e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffe01ef2feedc08684f743510f2740aad31722cde7a752d937672de5b2bd4e99
[INFO] running `Command { std: "docker" "start" "-a" "ffe01ef2feedc08684f743510f2740aad31722cde7a752d937672de5b2bd4e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling variant-map v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/struct_tests.rs:75:43
[INFO] [stdout]    |
[INFO] [stdout] 75 |     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout]    |                                           ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout] 75 +     struct MyStructVisitor<T>(PhantomData<T >);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/struct_tests.rs:75:43
[INFO] [stdout]    |
[INFO] [stdout] 75 |     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout]    |                                           ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout] 75 +     struct MyStructVisitor<T>(PhantomData<T >);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "ffe01ef2feedc08684f743510f2740aad31722cde7a752d937672de5b2bd4e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe01ef2feedc08684f743510f2740aad31722cde7a752d937672de5b2bd4e99", kill_on_drop: false }`
[INFO] [stdout] ffe01ef2feedc08684f743510f2740aad31722cde7a752d937672de5b2bd4e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 916626ffc31d85b3bcb857fcb2ea1707a7c3122d8d3c30de37fa24609e6564aa
[INFO] running `Command { std: "docker" "start" "-a" "916626ffc31d85b3bcb857fcb2ea1707a7c3122d8d3c30de37fa24609e6564aa", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stdout] 
[INFO] [stderr]   --> tests/struct_tests.rs:75:43
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 75 |     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                                           ^ ^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] running 3 tests
[INFO] [stderr] help: remove these parentheses
[INFO] [stdout] test insert_get_map ... ok
[INFO] [stderr]    |
[INFO] [stdout] test ensure_correct_key ... ok
[INFO] [stderr] 75 -     struct MyStructVisitor<T>(PhantomData<(T)>);
[INFO] [stdout] test serialize ... ok
[INFO] [stderr] 75 +     struct MyStructVisitor<T>(PhantomData<T >);
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `variant-map` (test "struct_tests") generated 1 warning (run `cargo fix --test "struct_tests" -p variant-map` to apply 1 suggestion)
[INFO] [stdout] 
[INFO] [stderr] warning: `variant-map` (test "tests") generated 1 warning (1 duplicate)
[INFO] [stdout] running 3 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] test insert_get_map ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/variant_map-e59e744b755ed7d1)
[INFO] [stdout] test ensure_correct_key ... ok
[INFO] [stderr]      Running tests/maps_tests.rs (/opt/rustwide/target/debug/deps/maps_tests-e046e144f4ed8fc5)
[INFO] [stdout] test serialize ... ok
[INFO] [stderr]      Running tests/struct_tests.rs (/opt/rustwide/target/debug/deps/struct_tests-f772e6cd7e416ec6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-5feaa5a27d2fd859)
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests variant_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test maps_tests::ensure_correct_key ... ok
[INFO] [stdout] test maps_tests::insert_get_map ... ok
[INFO] [stdout] test maps_tests ... ok
[INFO] [stdout] test maps_tests::serialize ... ok
[INFO] [stdout] test struct_tests::insert_get_map ... ok
[INFO] [stdout] test struct_tests::serialize ... ok
[INFO] [stdout] test struct_tests ... ok
[INFO] [stdout] test struct_tests::ensure_correct_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `variant_map::as_key`, `variant_map::as_map`
[INFO] [stdout]   --> src/lib.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |         use variant_map::{as_key, as_map};
[INFO] [stdout]    |                           ^^^^^^  ^^^^^^
[INFO] [stdout]    |                           |       |
[INFO] [stdout]    |                           |       no `as_map` in the root
[INFO] [stdout]    |                           |       help: a similar name exists in the module: `hashmap`
[INFO] [stdout]    |                           no `as_key` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `variant_map_derive`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use variant_map_derive::VariantStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `variant_map_derive`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `variant_map_derive`, use `cargo add variant_map_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/lib.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _: &MyEnum = map.get(&<as_key!(MyEnum)>::A).unwrap();
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ge` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let _: &MyEnum = map.get(&<as_key!(MyEnum)>::A).unwrap();
[INFO] [stdout] 31 +         let _: &MyEnum = map.ge(&<as_key!(MyEnum)>::A).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `A` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/lib.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let _: &MyEnum = map.get(&<as_key!(MyEnum)>::A).unwrap();
[INFO] [stdout]    |                                                      ^ associated item not found in `()`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/lib.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _: &MyEnum = map.get(&MyEnumKey::A).unwrap();
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `ge` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 32 -         let _: &MyEnum = map.get(&MyEnumKey::A).unwrap();
[INFO] [stdout] 32 +         let _: &MyEnum = map.ge(&MyEnumKey::A).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MyEnumKey`
[INFO] [stdout]   --> src/lib.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let _: &MyEnum = map.get(&MyEnumKey::A).unwrap();
[INFO] [stdout]    |                                   ^^^^^^^^^ use of undeclared type `MyEnumKey`
[INFO] [stdout]    |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 32 -         let _: &MyEnum = map.get(&MyEnumKey::A).unwrap();
[INFO] [stdout] 32 +         let _: &MyEnum = map.get(&MyEnum::A).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MyEnumKey`
[INFO] [stdout]   --> src/lib.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |         map[&MyEnumKey::B] = MyEnum::B(69);
[INFO] [stdout]    |              ^^^^^^^^^ use of undeclared type `MyEnumKey`
[INFO] [stdout]    |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 33 -         map[&MyEnumKey::B] = MyEnum::B(69);
[INFO] [stdout] 33 +         map[&MyEnum::B] = MyEnum::B(69);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "916626ffc31d85b3bcb857fcb2ea1707a7c3122d8d3c30de37fa24609e6564aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916626ffc31d85b3bcb857fcb2ea1707a7c3122d8d3c30de37fa24609e6564aa", kill_on_drop: false }`
[INFO] [stdout] 916626ffc31d85b3bcb857fcb2ea1707a7c3122d8d3c30de37fa24609e6564aa
