[INFO] fetching crate impl-trait-for-tuples 0.2.0...
[INFO] testing impl-trait-for-tuples-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate impl-trait-for-tuples 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate impl-trait-for-tuples 0.2.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impl-trait-for-tuples 0.2.0
[INFO] finished tweaking crates.io crate impl-trait-for-tuples 0.2.0
[INFO] tweaked toml for crates.io crate impl-trait-for-tuples 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.5.7
[INFO] [stderr]   Downloaded trybuild v1.0.35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a2dea1d6520152e2a93464b2ebe3646cea2113f8a2915387d782a68d223e830
[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" "0a2dea1d6520152e2a93464b2ebe3646cea2113f8a2915387d782a68d223e830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a2dea1d6520152e2a93464b2ebe3646cea2113f8a2915387d782a68d223e830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2dea1d6520152e2a93464b2ebe3646cea2113f8a2915387d782a68d223e830", kill_on_drop: false }`
[INFO] [stdout] 0a2dea1d6520152e2a93464b2ebe3646cea2113f8a2915387d782a68d223e830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bec7efa405816da138f6b43905d1ce3df39edea4f451b453b62d0eef58bf125
[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" "6bec7efa405816da138f6b43905d1ce3df39edea4f451b453b62d0eef58bf125", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.46s
[INFO] running `Command { std: "docker" "inspect" "6bec7efa405816da138f6b43905d1ce3df39edea4f451b453b62d0eef58bf125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bec7efa405816da138f6b43905d1ce3df39edea4f451b453b62d0eef58bf125", kill_on_drop: false }`
[INFO] [stdout] 6bec7efa405816da138f6b43905d1ce3df39edea4f451b453b62d0eef58bf125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da821474fb02b55164043692318e131740932330c0961d1f7997f3aa663cf864
[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" "da821474fb02b55164043692318e131740932330c0961d1f7997f3aa663cf864", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling trybuild v1.0.35
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/codegen.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     test::<(EmptyTraitImpl)>();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/codegen.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     test::<(EmptyTraitImpl)>();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> tests/codegen.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     test::<(Impl)>(&mut counter);
[INFO] [stdout]     |            ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> tests/codegen.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 242 |     test::<(Impl)>(&mut counter);
[INFO] [stdout]     |            ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> tests/codegen.rs:289:22
[INFO] [stdout]     |
[INFO] [stdout] 289 |     let res = test::<(Impl)>(&mut counter);
[INFO] [stdout]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> tests/codegen.rs:339:22
[INFO] [stdout]     |
[INFO] [stdout] 339 |     let res = test::<(Impl)>(&mut counter);
[INFO] [stdout]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.94s
[INFO] running `Command { std: "docker" "inspect" "da821474fb02b55164043692318e131740932330c0961d1f7997f3aa663cf864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da821474fb02b55164043692318e131740932330c0961d1f7997f3aa663cf864", kill_on_drop: false }`
[INFO] [stdout] da821474fb02b55164043692318e131740932330c0961d1f7997f3aa663cf864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a6bba59b57b7b867ebea8b9dc6023d4d0b53ac1ce48e45019ef4af5240034be
[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" "8a6bba59b57b7b867ebea8b9dc6023d4d0b53ac1ce48e45019ef4af5240034be", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/codegen.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |     test::<(EmptyTraitImpl)>();
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/codegen.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 |     test::<(EmptyTraitImpl)>();
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> tests/codegen.rs:198:12
[INFO] [stderr]     |
[INFO] [stderr] 198 |     test::<(Impl)>(&mut counter);
[INFO] [stderr]     |            ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> tests/codegen.rs:242:12
[INFO] [stderr]     |
[INFO] [stderr] 242 |     test::<(Impl)>(&mut counter);
[INFO] [stderr]     |            ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> tests/codegen.rs:289:22
[INFO] [stderr]     |
[INFO] [stderr] 289 |     let res = test::<(Impl)>(&mut counter);
[INFO] [stderr]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> tests/codegen.rs:339:22
[INFO] [stderr]     |
[INFO] [stderr] 339 |     let res = test::<(Impl)>(&mut counter);
[INFO] [stderr]     |                      ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/impl_trait_for_tuples-20f2cc12b88bbe30
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/codegen-fb9fcb1e729fc5e4
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test accept_attributes ... ok
[INFO] [stdout] test for_tuples_in_nested_expr_works ... ok
[INFO] [stdout] test full_automatic_accept_empty_tuple_return ... ok
[INFO] [stdout] test is_implemented_for_tuples_with_semi ... ok
[INFO] [stdout] test trait_with_associated_type_and_generics ... ok
[INFO] [stdout] test trait_with_static_functions ... ok
[INFO] [stdout] test trait_with_return_type ... ok
[INFO] [stdout] test trait_with_static_functions_and_generics ... ok
[INFO] [stdout] test trait_with_functions ... ok
[INFO] [stdout] test trait_with_associated_type_and_self ... ok
[INFO] [stdout] test trait_with_associated_type ... ok
[INFO] [stdout] test is_implemented_for_tuples ... ok
[INFO] [stdout] test semi_automatic_tuple_access ... ok
[INFO] [stdout] test semi_automatic_tuple_as_ref ... ok
[INFO] [stdout] test semi_automatic_with_custom_where_clause ... ok
[INFO] [stdout] test semi_automatic_tuple_with_custom_trait_bound ... ok
[INFO] [stdout] test semi_automatic_tuple_with_custom_advanced_trait_bound ... ok
[INFO] [stdout] test test_separators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fail-1ea684133230f3e5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking impl-trait-for-tuples-tests v0.0.0 (/opt/rustwide/target/tests/impl-trait-for-tuples)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.52s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/fail/custom_trait_bound_invalid.rs ... ok
[INFO] [stderr] test tests/fail/trait_bound_not_added.rs ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stderr] test tests/fail/tuple_impls_less_than_minimum_does_not_exists.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/ui-3b94d04c0478d9bb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Checking impl-trait-for-tuples-tests v0.0.0 (/opt/rustwide/target/tests/impl-trait-for-tuples)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/calling_method_in_static_function.rs ... ok
[INFO] [stderr] test tests/ui/custom_where_clause_not_allowed.rs ... ok
[INFO] [stderr] test tests/ui/empty_for_tuples.rs ... ok
[INFO] [stderr] test tests/ui/max_before_min_in_arguments.rs ... ok
[INFO] [stderr] test tests/ui/missing_arguments_to_macro.rs ... ok
[INFO] [stderr] test tests/ui/missing_paren_in_for_tuples.rs ... ok
[INFO] [stderr] test tests/ui/no_const_value.rs ... ok
[INFO] [stderr] test tests/ui/no_return_value.rs ... ok
[INFO] [stderr] test tests/ui/no_type_parameter.rs ... ok
[INFO] [stderr] test tests/ui/too_much_arguments_to_macro.rs ... ok
[INFO] [stderr] test tests/ui/unknown_separator.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui ... ok
[INFO] [stderr]    Doc-tests impl-trait-for-tuples
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/lib.rs - (line 92) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a6bba59b57b7b867ebea8b9dc6023d4d0b53ac1ce48e45019ef4af5240034be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6bba59b57b7b867ebea8b9dc6023d4d0b53ac1ce48e45019ef4af5240034be", kill_on_drop: false }`
[INFO] [stdout] 8a6bba59b57b7b867ebea8b9dc6023d4d0b53ac1ce48e45019ef4af5240034be