[INFO] cloning repository cvent/hogan
[INFO] running `"git" "clone" "--bare" "git://github.com/cvent/hogan.git" "work/cache/sources/gh/cvent/hogan"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cvent/hogan'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cvent/hogan" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/cvent/hogan"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/cvent/hogan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cvent/hogan" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/cvent/hogan"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/cvent/hogan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ab73409740d245bdaf8b9876764e26e2fdb7097
[INFO] sha for GitHub repo cvent/hogan: 9ab73409740d245bdaf8b9876764e26e2fdb7097
[INFO] validating manifest of cvent/hogan on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cvent/hogan on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cvent/hogan
[INFO] finished frobbing cvent/hogan
[INFO] frobbed toml for cvent/hogan written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/cvent/hogan/Cargo.toml
[INFO] started frobbing cvent/hogan
[INFO] finished frobbing cvent/hogan
[INFO] frobbed toml for cvent/hogan written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/cvent/hogan/Cargo.toml
[INFO] crate cvent/hogan already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json-patch v0.2.5
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking cvent/hogan against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/cvent/hogan:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b92edff4104899a4e4d0ecc199b44de60cf46aaa4ac1c7a844474c0368347104
[INFO] running `"docker" "start" "-a" "b92edff4104899a4e4d0ecc199b44de60cf46aaa4ac1c7a844474c0368347104"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking predicates-core v0.9.0
[INFO] [stderr]     Checking dir-diff v0.3.1
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking gzip-header v0.3.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking filetime v0.2.6
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking libssh2-sys v0.2.11
[INFO] [stderr]     Checking curl-sys v0.4.20
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]     Checking predicates-tree v0.9.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking zip v0.4.2
[INFO] [stderr]     Checking predicates v0.9.1
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking libgit2-sys v0.7.11
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking rand_chacha v0.2.0
[INFO] [stderr]     Checking treediff v3.0.1
[INFO] [stderr]     Checking escargot v0.3.1
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking assert_cmd v0.9.1
[INFO] [stderr]     Checking json-patch v0.2.5
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking rouille v2.2.0
[INFO] [stderr]     Checking hogan v0.2.10 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:190:55
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn find_environments(&self, filter: Regex) -> Box<Iterator<Item = Environment>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Environment>`
[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/config.rs:199:45
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn find_environment_types(&self) -> Box<Iterator<Item = EnvironmentType>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = EnvironmentType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_comma_delimited_list.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_equal.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_lowercase.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_or.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_add_slash.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_rm_path.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_rm_slash.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_yaml_string.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:59
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn find_file_paths(path: &Path, filter: Regex) -> Box<Iterator<Item = PathBuf>> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = PathBuf>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:190:55
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn find_environments(&self, filter: Regex) -> Box<Iterator<Item = Environment>> {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Environment>`
[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/config.rs:199:45
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn find_environment_types(&self) -> Box<Iterator<Item = EnvironmentType>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = EnvironmentType>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_comma_delimited_list.rs:18:19
[INFO] [stderr]    |
[INFO] [stderr] 18 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_equal.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_lowercase.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_or.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_add_slash.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_rm_path.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_url_rm_slash.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/transform/helper_yaml_string.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |         out: &mut Output,
[INFO] [stderr]    |                   ^^^^^^ help: use `dyn`: `dyn Output`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:19:59
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn find_file_paths(path: &Path, filter: Regex) -> Box<Iterator<Item = PathBuf>> {
[INFO] [stderr]    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = PathBuf>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.56s
[INFO] running `"docker" "inspect" "b92edff4104899a4e4d0ecc199b44de60cf46aaa4ac1c7a844474c0368347104"`
[INFO] running `"docker" "rm" "-f" "b92edff4104899a4e4d0ecc199b44de60cf46aaa4ac1c7a844474c0368347104"`
[INFO] [stdout] b92edff4104899a4e4d0ecc199b44de60cf46aaa4ac1c7a844474c0368347104