[INFO] crate sassers 0.13.5-h28 is already in cache
[INFO] extracting crate sassers 0.13.5-h28 into work/ex/beta-1.38-1/sources/1.37.0/reg/sassers/0.13.5-h28
[INFO] extracting crate sassers 0.13.5-h28 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sassers/0.13.5-h28
[INFO] validating manifest of sassers-0.13.5-h28 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sassers-0.13.5-h28 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sassers-0.13.5-h28
[INFO] finished frobbing sassers-0.13.5-h28
[INFO] frobbed toml for sassers-0.13.5-h28 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sassers/0.13.5-h28/Cargo.toml
[INFO] started frobbing sassers-0.13.5-h28
[INFO] finished frobbing sassers-0.13.5-h28
[INFO] frobbed toml for sassers-0.13.5-h28 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sassers/0.13.5-h28/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sassers-0.13.5-h28 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sassers/0.13.5-h28:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b8691d0241e56a6bc1ed327b6f81f3a55b83987202d9df07af0617d5669529ef
[INFO] running `"docker" "start" "-a" "b8691d0241e56a6bc1ed327b6f81f3a55b83987202d9df07af0617d5669529ef"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling sassers v0.13.5-h28 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/node.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/node.rs:20:50
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/root.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/root.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/comment.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/comment.rs:13:50
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sass/output_style.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]   |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sass/output_style.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:34:49
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn recursive_stream(&self, output: &mut Write, style: &SassOutputStyle, parents: &str, nesting: &str) -> Result<()> {
[INFO] [stderr]    |                                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn recursive_stream(&self, output: &mut Write, style: &SassOutputStyle, parents: &str, nesting: &str) -> Result<()> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/optimizer.rs:4:40
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn optimize(root: Root) -> Vec<Box<Streamable>> {
[INFO] [stderr]   |                                        ^^^^^^^^^^ help: use `dyn`: `dyn Streamable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/optimizer.rs:7:37
[INFO] [stderr]   |
[INFO] [stderr] 7 |             let mut result: Vec<Box<Streamable>> = Vec::new();
[INFO] [stderr]   |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Streamable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:51
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn compile(input_filename: &str, output: &mut Write, style: &str) -> Result<()> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:74:28
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let style: Box<SassOutputStyle> = get_style(other);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:91:34
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn get_style(style: &str) -> Box<SassOutputStyle> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.50s
[INFO] running `"docker" "inspect" "b8691d0241e56a6bc1ed327b6f81f3a55b83987202d9df07af0617d5669529ef"`
[INFO] running `"docker" "rm" "-f" "b8691d0241e56a6bc1ed327b6f81f3a55b83987202d9df07af0617d5669529ef"`
[INFO] [stdout] b8691d0241e56a6bc1ed327b6f81f3a55b83987202d9df07af0617d5669529ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sassers/0.13.5-h28:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4e9cc437ce3c58f1e18939f9ed6a678e6b9e6f42c59d7dc9f87e6e285a706320
[INFO] running `"docker" "start" "-a" "4e9cc437ce3c58f1e18939f9ed6a678e6b9e6f42c59d7dc9f87e6e285a706320"`
[INFO] [stderr]    Compiling sassers v0.13.5-h28 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/node.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/node.rs:20:50
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/root.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ast/root.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:26:32
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/comment.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/comment.rs:13:50
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sass/output_style.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]   |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sass/output_style.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn stream(&self, output: &mut Write, style: &SassOutputStyle)
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:34:49
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn recursive_stream(&self, output: &mut Write, style: &SassOutputStyle, parents: &str, nesting: &str) -> Result<()> {
[INFO] [stderr]    |                                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sass/rule.rs:34:64
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn recursive_stream(&self, output: &mut Write, style: &SassOutputStyle, parents: &str, nesting: &str) -> Result<()> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/optimizer.rs:4:40
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn optimize(root: Root) -> Vec<Box<Streamable>> {
[INFO] [stderr]   |                                        ^^^^^^^^^^ help: use `dyn`: `dyn Streamable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/optimizer.rs:7:37
[INFO] [stderr]   |
[INFO] [stderr] 7 |             let mut result: Vec<Box<Streamable>> = Vec::new();
[INFO] [stderr]   |                                     ^^^^^^^^^^ help: use `dyn`: `dyn Streamable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:51
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn compile(input_filename: &str, output: &mut Write, style: &str) -> Result<()> {
[INFO] [stderr]    |                                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:74:28
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let style: Box<SassOutputStyle> = get_style(other);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:91:34
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn get_style(style: &str) -> Box<SassOutputStyle> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SassOutputStyle`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.83s
[INFO] running `"docker" "inspect" "4e9cc437ce3c58f1e18939f9ed6a678e6b9e6f42c59d7dc9f87e6e285a706320"`
[INFO] running `"docker" "rm" "-f" "4e9cc437ce3c58f1e18939f9ed6a678e6b9e6f42c59d7dc9f87e6e285a706320"`
[INFO] [stdout] 4e9cc437ce3c58f1e18939f9ed6a678e6b9e6f42c59d7dc9f87e6e285a706320
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sassers/0.13.5-h28:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 71609bfd76a206e465c77066bfee709a42f25a6714a6caf0b7ab90ed4ebd262b
[INFO] running `"docker" "start" "-a" "71609bfd76a206e465c77066bfee709a42f25a6714a6caf0b7ab90ed4ebd262b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sassers-992d5416deeddb36
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test ast::expression::tests::it_parses_a_number_with_units ... ok
[INFO] [stdout] test ast::expression::tests::it_parses_a_number_without_units ... ok
[INFO] [stdout] test ast::expression::tests::it_parses_a_list ... ok
[INFO] [stdout] test ast::expression::tests::it_parses_a_single_string ... ok
[INFO] [stdout] test context::tests::it_sets_number_token_computed_to_true ... ok
[INFO] [stdout] test expression_evaluator::tests::it_evaluates_a_list_adding_fractions ... ok
[INFO] [stdout] test parser::tests::it_errors_with_malformed_variable_declaration ... ok
[INFO] [stdout] test parser::tests::it_returns_a_rule ... ok
[INFO] [stdout] test parser::tests::it_returns_a_comment ... ok
[INFO] [stdout] test expression_evaluator::tests::it_evaluates_a_list_with_division_and_string_concat ... ok
[INFO] [stdout] test parser::tests::it_returns_none_for_empty_string ... ok
[INFO] [stdout] test expression_evaluator::tests::it_does_not_divide_list_with_only_slashes ... ok
[INFO] [stdout] test parser::tests::it_returns_rules_with_multiple_selectors ... ok
[INFO] [stdout] test tokenizer::tests::it_removes_single_line_comments ... ok
[INFO] [stdout] test tokenizer::tests::it_returns_none_for_empty_string ... ok
[INFO] [stdout] test parser::tests::it_returns_variables_set_within_rules ... ok
[INFO] [stdout] test parser::tests::it_returns_variable_setting_statements ... ok
[INFO] [stdout] test parser::tests::it_returns_nested_rules ... ok
[INFO] [stdout] test sass::rule::tests::it_collapses_subrules_without_properties ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_colon ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_comma ... ok
[INFO] [stdout] test tokenizer::tests::it_returns_none_for_only_whitespace ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_curly_braces ... ok
[INFO] [stdout] test tokenizer::tests::it_returns_words ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_double_quoted_string_literals ... ok
[INFO] [stdout] test parser::tests::it_returns_rules_without_properties ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_multiline_comments ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_numbers ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_slash ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_parens ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_hyphen ... ok
[INFO] [stdout] test tokenizer::tests::it_separates_semicolon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sassers-1d5b5fb8c2b5e2a1
[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] [stderr]    Doc-tests sassers
[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" "71609bfd76a206e465c77066bfee709a42f25a6714a6caf0b7ab90ed4ebd262b"`
[INFO] running `"docker" "rm" "-f" "71609bfd76a206e465c77066bfee709a42f25a6714a6caf0b7ab90ed4ebd262b"`
[INFO] [stdout] 71609bfd76a206e465c77066bfee709a42f25a6714a6caf0b7ab90ed4ebd262b