[INFO] cloning repository emk/wasm-bloat
[INFO] running `"git" "clone" "--bare" "git://github.com/emk/wasm-bloat.git" "work/cache/sources/gh/emk/wasm-bloat"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/emk/wasm-bloat'...
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/wasm-bloat" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/wasm-bloat"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/wasm-bloat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emk/wasm-bloat" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9363605c112128d886c4c13032cead62d498c335
[INFO] sha for GitHub repo emk/wasm-bloat: 9363605c112128d886c4c13032cead62d498c335
[INFO] validating manifest of emk/wasm-bloat on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emk/wasm-bloat on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emk/wasm-bloat
[INFO] finished frobbing emk/wasm-bloat
[INFO] frobbed toml for emk/wasm-bloat written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/emk/wasm-bloat/Cargo.toml
[INFO] started frobbing emk/wasm-bloat
[INFO] finished frobbing emk/wasm-bloat
[INFO] frobbed toml for emk/wasm-bloat written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat/Cargo.toml
[INFO] crate emk/wasm-bloat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded common_failures v0.1.0
[INFO] [stderr]   Downloaded parity-wasm v0.19.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing emk/wasm-bloat against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 95335d7f99a777c6788b68bcaad3ce07c56e673804662c69cbd29d71535ff531
[INFO] running `"docker" "start" "-a" "95335d7f99a777c6788b68bcaad3ce07c56e673804662c69cbd29d71535ff531"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling log v0.4.0
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling parking_lot_core v0.2.8
[INFO] [stderr]    Compiling env_logger v0.5.0-rc.1
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling parity-wasm v0.19.0
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling common_failures v0.1.0
[INFO] [stderr]    Compiling structopt v0.1.6
[INFO] [stderr]    Compiling wasm-bloat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::iter`
[INFO] [stderr]  --> src/name_section.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::iter;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `iter`
[INFO] [stderr]    --> src/index_map.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/name_section.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn new<S: Into<String>>(name: S) -> ModuleNameSection {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/name_section.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn name(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name_mut`
[INFO] [stderr]    --> src/name_section.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn name_mut(&mut self) -> &mut String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `names_mut`
[INFO] [stderr]    --> src/name_section.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn names_mut(&mut self) -> &mut NameMap {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `local_names`
[INFO] [stderr]    --> src/name_section.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn local_names(&self) -> &IndexMap<NameMap> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `local_names_mut`
[INFO] [stderr]    --> src/name_section.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn local_names_mut(&mut self) -> &mut IndexMap<NameMap> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.85s
[INFO] running `"docker" "inspect" "95335d7f99a777c6788b68bcaad3ce07c56e673804662c69cbd29d71535ff531"`
[INFO] running `"docker" "rm" "-f" "95335d7f99a777c6788b68bcaad3ce07c56e673804662c69cbd29d71535ff531"`
[INFO] [stdout] 95335d7f99a777c6788b68bcaad3ce07c56e673804662c69cbd29d71535ff531
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74dbaa00bed6c8b6a06a723ac2d78987936b548015972228840a069c979c0cf0
[INFO] running `"docker" "start" "-a" "74dbaa00bed6c8b6a06a723ac2d78987936b548015972228840a069c979c0cf0"`
[INFO] [stderr]    Compiling cli_test_dir v0.1.4
[INFO] [stderr]    Compiling wasm-bloat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::iter`
[INFO] [stderr]  --> src/name_section.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::iter;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]    --> src/name_section.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn name(&self) -> &str {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name_mut`
[INFO] [stderr]    --> src/name_section.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn name_mut(&mut self) -> &mut String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `local_names`
[INFO] [stderr]    --> src/name_section.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn local_names(&self) -> &IndexMap<NameMap> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `"docker" "inspect" "74dbaa00bed6c8b6a06a723ac2d78987936b548015972228840a069c979c0cf0"`
[INFO] running `"docker" "rm" "-f" "74dbaa00bed6c8b6a06a723ac2d78987936b548015972228840a069c979c0cf0"`
[INFO] [stdout] 74dbaa00bed6c8b6a06a723ac2d78987936b548015972228840a069c979c0cf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/emk/wasm-bloat:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 081759aa89d0615136c09d02dd9d2310dced65afabf8723394cefb8af141cef6
[INFO] running `"docker" "start" "-a" "081759aa89d0615136c09d02dd9d2310dced65afabf8723394cefb8af141cef6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_bloat-2b1ee7a6ac294320
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test index_map::tests::contains_key_returns_true_when_a_key_is_present ... ok
[INFO] [stdout] test index_map::tests::default_is_empty_no_matter_how_we_look_at_it ... ok
[INFO] [stdout] test index_map::tests::clear_removes_all_values ... ok
[INFO] [stdout] test index_map::tests::deserialize_requires_elements_to_be_in_order ... ok
[INFO] [stdout] test index_map::tests::get_returns_elements_that_are_there_but_nothing_else ... ok
[INFO] [stdout] test index_map::tests::partial_eq_is_smart_about_none_values_at_the_end ... ok
[INFO] [stdout] test index_map::tests::from_iterator_builds_a_map ... ok
[INFO] [stdout] test index_map::tests::iterators_are_well_behaved ... ok
[INFO] [stdout] test index_map::tests::serialize_and_deserialize ... ok
[INFO] [stdout] test index_map::tests::partial_eq_works_as_expected_in_simple_cases ... ok
[INFO] [stdout] test index_map::tests::insert_behaves_like_other_maps ... ok
[INFO] [stdout] test index_map::tests::remove_behaves_like_other_maps ... ok
[INFO] [stdout] test name_section::tests::serialize_and_deserialize_unparsed ... ok
[INFO] [stdout] test name_section::tests::serialize_and_deserialize_function_names ... ok
[INFO] [stdout] test name_section::tests::serialize_and_deserialize_local_names ... ok
[INFO] [stdout] test name_section::tests::serialize_and_deserialize_module_name ... ok
[INFO] [stdout] test index_map::tests::with_capacity_creates_empty_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-8d42cff4d38713f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test analyze_wasm_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "081759aa89d0615136c09d02dd9d2310dced65afabf8723394cefb8af141cef6"`
[INFO] running `"docker" "rm" "-f" "081759aa89d0615136c09d02dd9d2310dced65afabf8723394cefb8af141cef6"`
[INFO] [stdout] 081759aa89d0615136c09d02dd9d2310dced65afabf8723394cefb8af141cef6