[INFO] fetching crate libchisel 0.5.0...
[INFO] extracting crate libchisel 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libchisel/0.5.0
[INFO] extracting crate libchisel 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libchisel/0.5.0
[INFO] validating manifest of libchisel-0.5.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libchisel-0.5.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libchisel-0.5.0
[INFO] finished frobbing libchisel-0.5.0
[INFO] frobbed toml for libchisel-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libchisel/0.5.0/Cargo.toml
[INFO] started frobbing libchisel-0.5.0
[INFO] finished frobbing libchisel-0.5.0
[INFO] frobbed toml for libchisel-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libchisel/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-snip v0.2.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libchisel-0.5.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libchisel/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c544beb15f7512f9812f41095493c17efa8b11c55d071ec263ccab7a4ef39050
[INFO] running `"docker" "start" "-a" "c544beb15f7512f9812f41095493c17efa8b11c55d071ec263ccab7a4ef39050"`
[INFO] [stderr]    Compiling wasmparser v0.30.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling parity-wasm v0.35.7
[INFO] [stderr]    Compiling walrus-macro v0.8.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling walrus v0.8.0
[INFO] [stderr]    Compiling wasm-snip v0.2.0
[INFO] [stderr]    Compiling libchisel v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/verifyexports.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 _ => None,
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/verifyexports.rs:161:21
[INFO] [stderr]     |
[INFO] [stderr] 161 |                     _ => None,
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/remapimports.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn new(interfaces: Vec<ImportInterface<'a>>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.03s
[INFO] running `"docker" "inspect" "c544beb15f7512f9812f41095493c17efa8b11c55d071ec263ccab7a4ef39050"`
[INFO] running `"docker" "rm" "-f" "c544beb15f7512f9812f41095493c17efa8b11c55d071ec263ccab7a4ef39050"`
[INFO] [stdout] c544beb15f7512f9812f41095493c17efa8b11c55d071ec263ccab7a4ef39050
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libchisel/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c7f25e502dffc3d539e613729600838082d31fadba2adc6a47d9f41297ce7476
[INFO] running `"docker" "start" "-a" "c7f25e502dffc3d539e613729600838082d31fadba2adc6a47d9f41297ce7476"`
[INFO] [stderr]    Compiling libchisel v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/verifyexports.rs:155:17
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 _ => None,
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/verifyexports.rs:161:21
[INFO] [stderr]     |
[INFO] [stderr] 161 |                     _ => None,
[INFO] [stderr]     |                     ^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `"docker" "inspect" "c7f25e502dffc3d539e613729600838082d31fadba2adc6a47d9f41297ce7476"`
[INFO] running `"docker" "rm" "-f" "c7f25e502dffc3d539e613729600838082d31fadba2adc6a47d9f41297ce7476"`
[INFO] [stdout] c7f25e502dffc3d539e613729600838082d31fadba2adc6a47d9f41297ce7476
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libchisel/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] cb36a7cfd1fa2462ceffe86c626db157f23c30291d7f3ea09d1a37030fe70762
[INFO] running `"docker" "start" "-a" "cb36a7cfd1fa2462ceffe86c626db157f23c30291d7f3ea09d1a37030fe70762"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libchisel-bd338ac629981a37
[INFO] [stdout] 
[INFO] [stdout] running 90 tests
[INFO] [stdout] test checkfloat::tests::no_code_section ... ok
[INFO] [stdout] test checkfloat::tests::add_f32_fp ... ok
[INFO] [stdout] test checkfloat::tests::add_f64_fp ... ok
[INFO] [stdout] test checkstartfunc::tests::start_not_required_bad ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_bad ... ok
[INFO] [stdout] test checkfloat::tests::add_i32_no_fp ... ok
[INFO] [stdout] test checkstartfunc::tests::start_not_required_good ... ok
[INFO] [stdout] test depgraph::tests::one_dep_main ... ok
[INFO] [stdout] test depgraph::tests::arbitary_graph_2 ... ok
[INFO] [stdout] test depgraph::tests::main_calls_self_recursion ... ok
[INFO] [stdout] test depgraph::tests::arbitrary_graph ... ok
[INFO] [stdout] test depgraph::tests::mutual_recursion ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_good ... ok
[INFO] [stdout] test depgraph::tests::dep_chain2_main ... ok
[INFO] [stdout] test depgraph::tests::arbitrary_graph_with_imports ... ok
[INFO] [stdout] test dropsection::tests::keep_intact_custom_section ... ok
[INFO] [stdout] test dropsection::tests::keep_intact ... ok
[INFO] [stdout] test deployer::tests::big_payload ... ok
[INFO] [stdout] test deployer::tests::memory_nonzero_payload ... ok
[INFO] [stdout] test dropsection::tests::remove_oob_custom_section_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_unknown_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_section_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_section ... ok
[INFO] [stdout] test dropsection::tests::remove_oob_unknown_section_by_index ... ok
[INFO] [stdout] test deployer::tests::memory_big_payload ... ok
[INFO] [stdout] test deployer::tests::nonzero_payload ... ok
[INFO] [stdout] test deployer::tests::memory_zero_payload ... ok
[INFO] [stdout] test imports::tests::lookup_by_field_ewasm_not_found ... ok
[INFO] [stdout] test deployer::tests::zero_payload ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate_verify_explicit_type_section ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate_verify ... ok
[INFO] [stdout] test imports::tests::lookup_by_field_ewasm_good ... ok
[INFO] [stdout] test remapimports::tests::remap_mutated_multiple_interfaces ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate ... ok
[INFO] [stdout] test remapimports::tests::no_prefix ... ok
[INFO] [stdout] test remapstart::tests::remapstart_inplace_mutation ... ok
[INFO] [stdout] test remapimports::tests::smoke_test ... ok
[INFO] [stdout] test remapstart::tests::remapstart_inplace_no_mutation ... ok
[INFO] [stdout] test repack::tests::basic_sections_only ... ok
[INFO] [stdout] test remapstart::tests::export_section_exists_but_no_main ... ok
[INFO] [stdout] test remapstart::tests::remapstart_no_mutation ... ok
[INFO] [stdout] test remapstart::tests::remapstart_mutation_no_exports ... ok
[INFO] [stdout] test remapstart::tests::remapstart_mutation ... ok
[INFO] [stdout] test tests::from_error ... ok
[INFO] [stdout] test tests::translator_inplace_succeeds ... ok
[INFO] [stdout] test tests::translator_succeeds ... ok
[INFO] [stdout] test tests::validator_succeeds ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_pwasm ... ok
[INFO] [stdout] test trimexports::tests::builder_no_export_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_one_wrong_mem_export_ewasm ... ok
[INFO] [stdout] test trimstartfunc::tests::start_not_removed ... ok
[INFO] [stdout] test trimstartfunc::tests::start_removed ... ok
[INFO] [stdout] test utils::tests::bytecode_has_names_section ... ok
[INFO] [stdout] test utils::tests::bytecode_has_no_names_section ... ok
[INFO] [stdout] test utils::tests::module_roundtrip ... ok
[INFO] [stdout] test tests::creator_succeeds ... ok
[INFO] [stdout] test tests::fmt_good ... ok
[INFO] [stdout] test repack::tests::smoke_test ... ok
[INFO] [stdout] test tests::error_good ... ok
[INFO] [stdout] test repack::tests::names_section ... ok
[INFO] [stdout] test repack::tests::custom_section ... ok
[INFO] [stdout] test verifyexports::tests::extra_export_disallowed_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::extra_export_allowed_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_points_to_mem_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::all_exports_good_ewasm ... ok
[INFO] [stdout] test utils::tests::test_serialize_error ... ok
[INFO] [stdout] test utils::tests::test_deserialize_error ... ok
[INFO] [stdout] test verifyexports::tests::main_export_returns_i32_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_takes_param_i32_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_spelled_wrong_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::missing_mem_export_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::no_exports ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_diff_namespace ... ok
[INFO] [stdout] test verifyexports::tests::mem_export_points_to_main_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_same_namespace ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_same_namespace_ok ... ok
[INFO] [stdout] test verifyexports::tests::missing_main_export_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_ok_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::state_test_case_good_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::unlisted_import_eth_namespace_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_field_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_sig_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_but_all_required_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_namespace_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::no_imports_ok_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::verify_with_dynamic_dispatch_before_imports_good ... ok
[INFO] [stdout] test verifyimports::tests::unlisted_import_eth_namespace_good_ewasm ... ok
[INFO] [stdout] test snip::tests::smoke_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 90 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libchisel
[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] running `"docker" "inspect" "cb36a7cfd1fa2462ceffe86c626db157f23c30291d7f3ea09d1a37030fe70762"`
[INFO] running `"docker" "rm" "-f" "cb36a7cfd1fa2462ceffe86c626db157f23c30291d7f3ea09d1a37030fe70762"`
[INFO] [stdout] cb36a7cfd1fa2462ceffe86c626db157f23c30291d7f3ea09d1a37030fe70762