[INFO] updating cached repository sgrif/zomg_rockets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sgrif/zomg_rockets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sgrif/zomg_rockets" "work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sgrif/zomg_rockets" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgrif/zomg_rockets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgrif/zomg_rockets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ece3700fb05985f59c4d64ab258bfa5498bb242
[INFO] sha for GitHub repo sgrif/zomg_rockets: 7ece3700fb05985f59c4d64ab258bfa5498bb242
[INFO] validating manifest of sgrif/zomg_rockets 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 sgrif/zomg_rockets 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 sgrif/zomg_rockets
[INFO] finished frobbing sgrif/zomg_rockets
[INFO] frobbed toml for sgrif/zomg_rockets written to work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets/Cargo.toml
[INFO] started frobbing sgrif/zomg_rockets
[INFO] finished frobbing sgrif/zomg_rockets
[INFO] frobbed toml for sgrif/zomg_rockets written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sgrif/zomg_rockets/Cargo.toml
[INFO] crate sgrif/zomg_rockets already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sgrif/zomg_rockets against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2a5b7f11c4c9043ca91df2892f1a9974f997a5f84b17e9726b20106e38d1f767
[INFO] running `"docker" "start" "-a" "2a5b7f11c4c9043ca91df2892f1a9974f997a5f84b17e9726b20106e38d1f767"`
[INFO] [stderr]    Compiling ansi_term v0.8.0
[INFO] [stderr]    Compiling ksp_helper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:77:40
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[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/main.rs:111:40
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn next_stage(&self) -> Option<Box<Stage>> { (&**self).next_stage() }
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:40
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn next_stage(&self) -> Option<Box<Stage>> { (&**self).next_stage() }
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:191:40
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:214:40
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:218:19
[INFO] [stderr]     |
[INFO] [stderr] 218 |         }) as Box<Stage>)
[INFO] [stderr]     |                   ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |     stages: Vec<Box<Stage>>,
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:232:36
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn stages<'a>(&'a self) -> Box<Iterator<Item=Box<Stage + 'a>> + 'a> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Box<Stage + 'a>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:232:54
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn stages<'a>(&'a self) -> Box<Iterator<Item=Box<Stage + 'a>> + 'a> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:269:44
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn with_payload(mut self, payload: Box<Stage>) -> Self {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:282:25
[INFO] [stderr]     |
[INFO] [stderr] 282 |     current: Option<Box<Stage + 'a>>,
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:292:21
[INFO] [stderr]     |
[INFO] [stderr] 292 |     type Item = Box<Stage + 'a>;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:303:31
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     }) as Box<Stage>
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "2a5b7f11c4c9043ca91df2892f1a9974f997a5f84b17e9726b20106e38d1f767"`
[INFO] running `"docker" "rm" "-f" "2a5b7f11c4c9043ca91df2892f1a9974f997a5f84b17e9726b20106e38d1f767"`
[INFO] [stdout] 2a5b7f11c4c9043ca91df2892f1a9974f997a5f84b17e9726b20106e38d1f767
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 86ff72836cb25c07b3d07045d0bb65c1a92aa10a98704bef26e0e6788df02432
[INFO] running `"docker" "start" "-a" "86ff72836cb25c07b3d07045d0bb65c1a92aa10a98704bef26e0e6788df02432"`
[INFO] [stderr]    Compiling ksp_helper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:77:40
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]    |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[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/main.rs:111:40
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn next_stage(&self) -> Option<Box<Stage>> { (&**self).next_stage() }
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:120:40
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn next_stage(&self) -> Option<Box<Stage>> { (&**self).next_stage() }
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:191:40
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:214:40
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn next_stage(&self) -> Option<Box<Stage>> {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:218:19
[INFO] [stderr]     |
[INFO] [stderr] 218 |         }) as Box<Stage>)
[INFO] [stderr]     |                   ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |     stages: Vec<Box<Stage>>,
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:232:36
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn stages<'a>(&'a self) -> Box<Iterator<Item=Box<Stage + 'a>> + 'a> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Box<Stage + 'a>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:232:54
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn stages<'a>(&'a self) -> Box<Iterator<Item=Box<Stage + 'a>> + 'a> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:269:44
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn with_payload(mut self, payload: Box<Stage>) -> Self {
[INFO] [stderr]     |                                            ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:282:25
[INFO] [stderr]     |
[INFO] [stderr] 282 |     current: Option<Box<Stage + 'a>>,
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:292:21
[INFO] [stderr]     |
[INFO] [stderr] 292 |     type Item = Box<Stage + 'a>;
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Stage + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:303:31
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     }) as Box<Stage>
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Stage`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "86ff72836cb25c07b3d07045d0bb65c1a92aa10a98704bef26e0e6788df02432"`
[INFO] running `"docker" "rm" "-f" "86ff72836cb25c07b3d07045d0bb65c1a92aa10a98704bef26e0e6788df02432"`
[INFO] [stdout] 86ff72836cb25c07b3d07045d0bb65c1a92aa10a98704bef26e0e6788df02432
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sgrif/zomg_rockets:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c46fe8cf50bc6547a6ac146cfc3aac77e8a1c03c5b5eaa99293bfaa9c9f45b0d
[INFO] running `"docker" "start" "-a" "c46fe8cf50bc6547a6ac146cfc3aac77e8a1c03c5b5eaa99293bfaa9c9f45b0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ksp_helper-7ba50cbc4fc051c9
[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" "c46fe8cf50bc6547a6ac146cfc3aac77e8a1c03c5b5eaa99293bfaa9c9f45b0d"`
[INFO] running `"docker" "rm" "-f" "c46fe8cf50bc6547a6ac146cfc3aac77e8a1c03c5b5eaa99293bfaa9c9f45b0d"`
[INFO] [stdout] c46fe8cf50bc6547a6ac146cfc3aac77e8a1c03c5b5eaa99293bfaa9c9f45b0d