[INFO] updating cached repository guilherme/sg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/guilherme/sg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/guilherme/sg" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/guilherme/sg"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/guilherme/sg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/guilherme/sg" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/guilherme/sg"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/guilherme/sg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed4cf5cf26f5927ba06f68c756b3962e31a72308
[INFO] sha for GitHub repo guilherme/sg: ed4cf5cf26f5927ba06f68c756b3962e31a72308
[INFO] validating manifest of guilherme/sg on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of guilherme/sg on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing guilherme/sg
[INFO] finished frobbing guilherme/sg
[INFO] frobbed toml for guilherme/sg written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/guilherme/sg/Cargo.toml
[INFO] started frobbing guilherme/sg
[INFO] finished frobbing guilherme/sg
[INFO] frobbed toml for guilherme/sg written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/guilherme/sg/Cargo.toml
[INFO] crate guilherme/sg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking guilherme/sg against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/guilherme/sg:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8ef8e000669801ba9513dd87ea05962ce4f3530f4d1e1ef2199a6c521893c8b3
[INFO] running `"docker" "start" "-a" "8ef8e000669801ba9513dd87ea05962ce4f3530f4d1e1ef2199a6c521893c8b3"`
[INFO] [stderr]     Checking sg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sg/app.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |     view: Box<View>,
[INFO] [stderr]    |               ^^^^ help: use `dyn`: `dyn View`
[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/sg/app.rs:22:131
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(filter: String, return_type: ReturnType, unfiltered_results: Vec<String>, filtered_results: Vec<String>, view: Box<View>, data_source: DataSource) -> Self {
[INFO] [stderr]    |                                                                                                                                   ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sg/data_source.rs:14:35
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub data_source_strategy: Box<DataSourceLike>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataSourceLike`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sg/app.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |     view: Box<View>,
[INFO] [stderr]    |               ^^^^ help: use `dyn`: `dyn View`
[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/sg/app.rs:22:131
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(filter: String, return_type: ReturnType, unfiltered_results: Vec<String>, filtered_results: Vec<String>, view: Box<View>, data_source: DataSource) -> Self {
[INFO] [stderr]    |                                                                                                                                   ^^^^ help: use `dyn`: `dyn View`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sg/data_source.rs:14:35
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub data_source_strategy: Box<DataSourceLike>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataSourceLike`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/sg/headless_ui.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headless`
[INFO] [stderr]   --> src/sg/factories/app_factory.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_headless`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/sg/headless_ui.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
[INFO] [stderr]    |                       ^^^^^ help: consider prefixing with an underscore: `_event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headless`
[INFO] [stderr]   --> src/sg/factories/app_factory.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
[INFO] [stderr]    |                          ^^^^^^^^ help: consider prefixing with an underscore: `_headless`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ResultSet`
[INFO] [stderr]  --> src/sg/filter.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct ResultSet {
[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/sg/filter.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/sg/filter.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn push(&mut self, result: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `filtered_length`
[INFO] [stderr]   --> src/sg/filter.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn filtered_length(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_filter_string`
[INFO] [stderr]   --> src/sg/filter.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn set_filter_string(&mut self, filter_string: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Filter`
[INFO] [stderr]   --> src/sg/filter.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct Filter;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `filter`
[INFO] [stderr]   --> src/sg/filter.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn filter(result_set: &mut ResultSet, filter_string: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(field_init_shorthand)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(field_init_shorthand)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "8ef8e000669801ba9513dd87ea05962ce4f3530f4d1e1ef2199a6c521893c8b3"`
[INFO] running `"docker" "rm" "-f" "8ef8e000669801ba9513dd87ea05962ce4f3530f4d1e1ef2199a6c521893c8b3"`
[INFO] [stdout] 8ef8e000669801ba9513dd87ea05962ce4f3530f4d1e1ef2199a6c521893c8b3