[INFO] updating cached repository Gopiandcode/html_gen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Gopiandcode/html_gen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Gopiandcode/html_gen" "work/ex/beta-1.37-6/sources/1.36.0/gh/Gopiandcode/html_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Gopiandcode/html_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Gopiandcode/html_gen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gopiandcode/html_gen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gopiandcode/html_gen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ffcaa19854b1c29cc15d5b6df15bf99d3dee5c1
[INFO] sha for GitHub repo Gopiandcode/html_gen: 4ffcaa19854b1c29cc15d5b6df15bf99d3dee5c1
[INFO] validating manifest of Gopiandcode/html_gen 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 Gopiandcode/html_gen 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 Gopiandcode/html_gen
[INFO] finished frobbing Gopiandcode/html_gen
[INFO] frobbed toml for Gopiandcode/html_gen written to work/ex/beta-1.37-6/sources/1.36.0/gh/Gopiandcode/html_gen/Cargo.toml
[INFO] started frobbing Gopiandcode/html_gen
[INFO] finished frobbing Gopiandcode/html_gen
[INFO] frobbed toml for Gopiandcode/html_gen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Gopiandcode/html_gen/Cargo.toml
[INFO] crate Gopiandcode/html_gen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Gopiandcode/html_gen/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Gopiandcode/html_gen 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/gh/Gopiandcode/html_gen:/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] ec561abb22fbf7f887fb4e94446d39884bea5d8909d32359643a55bce0a20389
[INFO] running `"docker" "start" "-a" "ec561abb22fbf7f887fb4e94446d39884bea5d8909d32359643a55bce0a20389"`
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling html_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::path`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::path;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/parser.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | if !source.trim_left().starts_with("#+template:") {
[INFO] [stderr]    |            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/parser.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 | let source = source.trim_left().split_at(11).1;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/main.rs:142:16
[INFO] [stderr]     |
[INFO] [stderr] 142 |          Some((name, map)) => 
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/generator.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             x => {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 |  let mut output_path = if output_path.is_empty() { None } else { Some(output_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 |  let mut template_path = if template_path.is_empty() { None } else { Some(template_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 |  let mut input_path = if input_path.is_empty() { None } else { Some(input_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | let mut data : HashMap<String, String> = HashMap::new();
[INFO] [stderr]    |     ----^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | let mut completed = false;
[INFO] [stderr]    |     ----^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/generator.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |  let new_string = parameter_regex.replace_all(&input, |caps: &Captures| {
[INFO] [stderr]    |                                                              -        - return type of closure is &'2 str
[INFO] [stderr]    |                                                              |
[INFO] [stderr]    |                                                              let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 63 |                      &caps[0]
[INFO] [stderr]    |                      ^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/generator.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |  let new_string = parameter_regex.replace_all(&input, |caps: &Captures| {
[INFO] [stderr]    |                                                        ----           - return type of closure is &'2 str
[INFO] [stderr]    |                                                        |
[INFO] [stderr]    |                                                        has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 63 |                      &caps[0]
[INFO] [stderr]    |                      ^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:90:6
[INFO] [stderr]    |
[INFO] [stderr] 90 |      ap.print_help("htmlgen", &mut help_string);
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/crawler.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 |        fs::create_dir_all(&new_output_dir);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `"docker" "inspect" "ec561abb22fbf7f887fb4e94446d39884bea5d8909d32359643a55bce0a20389"`
[INFO] running `"docker" "rm" "-f" "ec561abb22fbf7f887fb4e94446d39884bea5d8909d32359643a55bce0a20389"`
[INFO] [stdout] ec561abb22fbf7f887fb4e94446d39884bea5d8909d32359643a55bce0a20389
[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/gh/Gopiandcode/html_gen:/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] c64c59da6e4100d414528069a678eac294b1743c69039bc37554f9cabad17901
[INFO] running `"docker" "start" "-a" "c64c59da6e4100d414528069a678eac294b1743c69039bc37554f9cabad17901"`
[INFO] [stderr]    Compiling html_gen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::path`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::path;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/parser.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | if !source.trim_left().starts_with("#+template:") {
[INFO] [stderr]    |            ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/parser.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 | let source = source.trim_left().split_at(11).1;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/main.rs:142:16
[INFO] [stderr]     |
[INFO] [stderr] 142 |          Some((name, map)) => 
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/generator.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             x => {
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 |  let mut output_path = if output_path.is_empty() { None } else { Some(output_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 |  let mut template_path = if template_path.is_empty() { None } else { Some(template_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 |  let mut input_path = if input_path.is_empty() { None } else { Some(input_path) };
[INFO] [stderr]    |      ----^^^^^^^^^^
[INFO] [stderr]    |      |
[INFO] [stderr]    |      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 | let mut data : HashMap<String, String> = HashMap::new();
[INFO] [stderr]    |     ----^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | let mut completed = false;
[INFO] [stderr]    |     ----^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/generator.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |  let new_string = parameter_regex.replace_all(&input, |caps: &Captures| {
[INFO] [stderr]    |                                                              -        - return type of closure is &'2 str
[INFO] [stderr]    |                                                              |
[INFO] [stderr]    |                                                              let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 63 |                      &caps[0]
[INFO] [stderr]    |                      ^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]   --> src/generator.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |  let new_string = parameter_regex.replace_all(&input, |caps: &Captures| {
[INFO] [stderr]    |                                                        ----           - return type of closure is &'2 str
[INFO] [stderr]    |                                                        |
[INFO] [stderr]    |                                                        has type `&regex::Captures<'1>`
[INFO] [stderr] ...
[INFO] [stderr] 63 |                      &caps[0]
[INFO] [stderr]    |                      ^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:90:6
[INFO] [stderr]    |
[INFO] [stderr] 90 |      ap.print_help("htmlgen", &mut help_string);
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/crawler.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 54 |        fs::create_dir_all(&new_output_dir);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "c64c59da6e4100d414528069a678eac294b1743c69039bc37554f9cabad17901"`
[INFO] running `"docker" "rm" "-f" "c64c59da6e4100d414528069a678eac294b1743c69039bc37554f9cabad17901"`
[INFO] [stdout] c64c59da6e4100d414528069a678eac294b1743c69039bc37554f9cabad17901
[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/gh/Gopiandcode/html_gen:/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] 53815c11cc609f5ff8db208b8d3027fc7b0e3f9150c8cb4ea8f11d69c1abdc33
[INFO] running `"docker" "start" "-a" "53815c11cc609f5ff8db208b8d3027fc7b0e3f9150c8cb4ea8f11d69c1abdc33"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/html_gen-929bc46e79190779
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test generator::tests::from_st_works ... ok
[INFO] [stdout] test parser::test::must_start_with_template_directive ... ok
[INFO] [stdout] test parser::test::must_provide_template_name ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::test::must_provide_template_name stdout ----
[INFO] [stdout] Invalid parse, found empty/malformed ID tag
[INFO] [stdout] thread 'parser::test::must_provide_template_name' panicked at 'assertion failed: parse_source_string("#+template: example\n").is_ok()', src/parser.rs:111:7
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55a933cb331b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x55a933cb331b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55a933cb331b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x55a933cb331b - std::sys_common::backtrace::print::h31646c3786c57441
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x55a933cb331b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    5:     0x55a933cb2f8a - std::panicking::default_hook::h0c4b76f338614ef1
[INFO] [stdout]                                at src/libstd/panicking.rs:211
[INFO] [stdout]    6:     0x55a933cb3a90 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce
[INFO] [stdout]                                at src/libstd/panicking.rs:477
[INFO] [stdout]    7:     0x55a933c62b68 - std::panicking::begin_panic::h163a3615674bb33b
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411
[INFO] [stdout]    8:     0x55a933a85944 - html_gen::parser::test::must_provide_template_name::ha1163949a493e140
[INFO] [stdout]                                at src/parser.rs:111
[INFO] [stdout]    9:     0x55a933a8588a - html_gen::parser::test::must_provide_template_name::{{closure}}::h012b8f8458741a30
[INFO] [stdout]                                at src/parser.rs:110
[INFO] [stdout]   10:     0x55a933a8487e - core::ops::function::FnOnce::call_once::hcc291e46c7440d7a
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231
[INFO] [stdout]   11:     0x55a933a9127f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h9568fda2c3b99042
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   12:     0x55a933cb635a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   13:     0x55a933aab878 - std::panicking::try::h4b4c6c15836266eb
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275
[INFO] [stdout]   14:     0x55a933aab878 - std::panic::catch_unwind::h133691b514d0224c
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394
[INFO] [stdout]   15:     0x55a933aab878 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   16:     0x55a933a866f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   17:     0x55a933a8a875 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470
[INFO] [stdout]   18:     0x55a933a8a875 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315
[INFO] [stdout]   19:     0x55a933a8a875 - std::panicking::try::do_call::h59b39c89384b7a2f
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296
[INFO] [stdout]   20:     0x55a933cb635a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stdout]   21:     0x55a933a8aeb2 - std::panicking::try::h9fff34be50f16431
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275
[INFO] [stdout]   22:     0x55a933a8aeb2 - std::panic::catch_unwind::h7551856ff7c5e12a
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394
[INFO] [stdout]   23:     0x55a933a8aeb2 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469
[INFO] [stdout]   24:     0x55a933a8aeb2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231
[INFO] [stdout]   25:     0x55a933ca90bf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h55ef432b72ff7a0b
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   26:     0x55a933cb5790 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h9294a5138530eae1
[INFO] [stdout]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746
[INFO] [stdout]   27:     0x55a933cb5790 - std::sys_common::thread::start_thread::h0d2733dd32c3723c
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   28:     0x55a933cb5790 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   29:     0x7f272235c4a4 - start_thread
[INFO] [stdout]   30:     0x7f2721e87d0f - __clone
[INFO] [stdout]   31:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::test::must_provide_template_name
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin html_gen'
[INFO] running `"docker" "inspect" "53815c11cc609f5ff8db208b8d3027fc7b0e3f9150c8cb4ea8f11d69c1abdc33"`
[INFO] running `"docker" "rm" "-f" "53815c11cc609f5ff8db208b8d3027fc7b0e3f9150c8cb4ea8f11d69c1abdc33"`
[INFO] [stdout] 53815c11cc609f5ff8db208b8d3027fc7b0e3f9150c8cb4ea8f11d69c1abdc33