[INFO] fetching crate testnumbat-codec 0.0.2...
[INFO] testing testnumbat-codec-0.0.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate testnumbat-codec 0.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate testnumbat-codec 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate testnumbat-codec 0.0.2
[INFO] tweaked toml for crates.io crate testnumbat-codec 0.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate testnumbat-codec 0.0.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded testnumbat-codec-derive v0.0.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13a52eb1ac123663245876152fec3b223789687332fc12a8c55951910e8212a3
[INFO] running `Command { std: "docker" "start" "-a" "13a52eb1ac123663245876152fec3b223789687332fc12a8c55951910e8212a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13a52eb1ac123663245876152fec3b223789687332fc12a8c55951910e8212a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a52eb1ac123663245876152fec3b223789687332fc12a8c55951910e8212a3", kill_on_drop: false }`
[INFO] [stdout] 13a52eb1ac123663245876152fec3b223789687332fc12a8c55951910e8212a3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a920f89b189f6685d269398e8add183e8dd4317ee49c0df500e9473692da3bc7
[INFO] running `Command { std: "docker" "start" "-a" "a920f89b189f6685d269398e8add183e8dd4317ee49c0df500e9473692da3bc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling testnumbat-codec v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "a920f89b189f6685d269398e8add183e8dd4317ee49c0df500e9473692da3bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a920f89b189f6685d269398e8add183e8dd4317ee49c0df500e9473692da3bc7", kill_on_drop: false }`
[INFO] [stdout] a920f89b189f6685d269398e8add183e8dd4317ee49c0df500e9473692da3bc7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fcf9de6b909f181f3196e648b89b3f8bec73f0bd17b9d75f388d37487865a43
[INFO] running `Command { std: "docker" "start" "-a" "5fcf9de6b909f181f3196e648b89b3f8bec73f0bd17b9d75f388d37487865a43", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling testnumbat-codec-derive v0.0.2
[INFO] [stderr]    Compiling testnumbat-codec v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `simple_function` is never used
[INFO] [stdout]   --> tests/derive_struct_with_generic_test.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait SimpleTrait {
[INFO] [stdout]    |       ----------- method in this trait
[INFO] [stdout] 13 |     fn simple_function(&self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.89s
[INFO] running `Command { std: "docker" "inspect" "5fcf9de6b909f181f3196e648b89b3f8bec73f0bd17b9d75f388d37487865a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcf9de6b909f181f3196e648b89b3f8bec73f0bd17b9d75f388d37487865a43", kill_on_drop: false }`
[INFO] [stdout] 5fcf9de6b909f181f3196e648b89b3f8bec73f0bd17b9d75f388d37487865a43
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c3afaf398bd9f9b1d63be71fce18aaeb16ecb2d6cf2d651b002634a274a0cde
[INFO] running `Command { std: "docker" "start" "-a" "2c3afaf398bd9f9b1d63be71fce18aaeb16ecb2d6cf2d651b002634a274a0cde", kill_on_drop: false }`
[INFO] [stderr] warning: method `simple_function` is never used
[INFO] [stderr]   --> tests/derive_struct_with_generic_test.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | trait SimpleTrait {
[INFO] [stderr]    |       ----------- method in this trait
[INFO] [stderr] 13 |     fn simple_function(&self);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `testnumbat-codec` (test "derive_struct_with_generic_test") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/testnumbat_codec-87d41d9c5356b341)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test impl_for_types::impl_bool::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_bytes::tests::test_top_encode_empty ... ok
[INFO] [stdout] test impl_for_types::impl_bool::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_bytes::tests::test_dep_encode ... ok
[INFO] [stdout] test impl_for_types::impl_bytes::tests::test_dep_encode_empty ... ok
[INFO] [stdout] test impl_for_types::impl_non_zero_usize::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_num_unsigned::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_num_unsigned::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_option::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_empty::tests::test_empty_vec_compacted ... ok
[INFO] [stdout] test impl_for_types::impl_string::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_empty::tests::test_dep_unit ... ok
[INFO] [stdout] test impl_for_types::impl_string::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_tuple::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_vec::tests::test_top_vec_i32_compacted ... ok
[INFO] [stdout] test impl_for_types::impl_tuple::tests::test_top ... ok
[INFO] [stdout] test transmute::tests::test_vec_into_boxed_slice_0 ... ok
[INFO] [stdout] test transmute::tests::test_boxed_slice_into_vec_0 ... ok
[INFO] [stdout] test try_static_cast::test::test_try_static_cast_simple ... ok
[INFO] [stdout] test transmute::tests::test_vec_into_boxed_slice_1 ... ok
[INFO] [stdout] test try_static_cast::test::test_try_static_cast_with_generics ... ok
[INFO] [stdout] test impl_for_types::impl_vec::tests::test_top_vec_u8_compacted ... ok
[INFO] [stdout] test transmute::tests::test_boxed_slice_into_vec_1 ... ok
[INFO] [stdout] test impl_for_types::impl_num_signed::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_num_signed::tests::test_top ... ok
[INFO] [stdout] test impl_for_types::impl_non_zero_usize::tests::test_dep ... ok
[INFO] [stdout] test impl_for_types::impl_empty::tests::test_top_unit ... ok
[INFO] [stdout] test impl_for_types::impl_array::tests::test_array_16384 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_empty_struct_test.rs (/opt/rustwide/target/debug/deps/derive_empty_struct_test-8621417242b5e818)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test empty_struct_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_enum_or_default_test.rs (/opt/rustwide/target/debug/deps/derive_enum_or_default_test-937f6c0eca4b82b9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test enum_defaults ... ok
[INFO] [stdout] test enum_not_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_enum_test.rs (/opt/rustwide/target/debug/deps/derive_enum_test-5dde2e5ddc1ab12b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test field_enum_struct_variant ... ok
[INFO] [stdout] test field_enum_variant_with_tuple ... ok
[INFO] [stdout] test field_enum_variant_with_value ... ok
[INFO] [stdout] test field_enum_zero_value ... ok
[INFO] [stdout] test fieldless_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_enum_tricky_defaults_fieldless_test.rs (/opt/rustwide/target/debug/deps/derive_enum_tricky_defaults_fieldless_test-26ecb35989d23f38)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fieldless_tricky_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_enum_tricky_defaults_test.rs (/opt/rustwide/target/debug/deps/derive_enum_tricky_defaults_test-2e1e51fba32ea7e3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tricky_enum_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_hygiene.rs (/opt/rustwide/target/debug/deps/derive_hygiene-7c5c8b70dd956f03)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_struct_or_default_generic_test.rs (/opt/rustwide/target/debug/deps/derive_struct_or_default_generic_test-0de7d6cd10627377)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test struct_default ... ok
[INFO] [stdout] test struct_or_default_not_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_struct_or_default_test.rs (/opt/rustwide/target/debug/deps/derive_struct_or_default_test-eeac4dca61d69331)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test struct_default ... ok
[INFO] [stdout] test struct_or_default_not_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_struct_test.rs (/opt/rustwide/target/debug/deps/derive_struct_test-907b587b60a5f520)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test struct_named_fields_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_struct_with_generic_test.rs (/opt/rustwide/target/debug/deps/derive_struct_with_generic_test-5995ada1e32ede66)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test struct_with_generic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_tuple_struct_test.rs (/opt/rustwide/target/debug/deps/derive_tuple_struct_test-244a06e064277cbb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tuple_struct_derive_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/explicit_impl_enum.rs (/opt/rustwide/target/debug/deps/explicit_impl_enum-a4cc2b5ab8b6622e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_top ... ok
[INFO] [stdout] test test_dep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/explicit_impl_struct.rs (/opt/rustwide/target/debug/deps/explicit_impl_struct-54704b69abaf1834)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_top ... ok
[INFO] [stdout] test test_dep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/explicit_impl_wrapped_array.rs (/opt/rustwide/target/debug/deps/explicit_impl_wrapped_array-7628eb5971a30ebb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_top ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests testnumbat_codec
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c3afaf398bd9f9b1d63be71fce18aaeb16ecb2d6cf2d651b002634a274a0cde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3afaf398bd9f9b1d63be71fce18aaeb16ecb2d6cf2d651b002634a274a0cde", kill_on_drop: false }`
[INFO] [stdout] 2c3afaf398bd9f9b1d63be71fce18aaeb16ecb2d6cf2d651b002634a274a0cde