[INFO] fetching crate mockers_derive 0.13.1...
[INFO] extracting crate mockers_derive 0.13.1 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/mockers_derive/0.13.1
[INFO] extracting crate mockers_derive 0.13.1 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mockers_derive/0.13.1
[INFO] validating manifest of mockers_derive-0.13.1 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 mockers_derive-0.13.1 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 mockers_derive-0.13.1
[INFO] finished frobbing mockers_derive-0.13.1
[INFO] frobbed toml for mockers_derive-0.13.1 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/mockers_derive/0.13.1/Cargo.toml
[INFO] started frobbing mockers_derive-0.13.1
[INFO] finished frobbing mockers_derive-0.13.1
[INFO] frobbed toml for mockers_derive-0.13.1 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mockers_derive/0.13.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 mockers_derive-0.13.1 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/reg/mockers_derive/0.13.1:/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] 368b22c7bdf46523e26e374dd5f268add622a950dd6da316c7131b7f4da33051
[INFO] running `"docker" "start" "-a" "368b22c7bdf46523e26e374dd5f268add622a950dd6da316c7131b7f4da33051"`
[INFO] [stderr]     Checking syn v0.15.36
[INFO] [stderr]    Compiling mockers_derive v0.13.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'derive_mock': `derive_mock` is deprecated, use `mocked` instead
[INFO] [stderr]   --> src/lib.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | / pub fn derive_mock(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stderr] 36 | |     mocked(attr, input)
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mockers`
[INFO] [stderr]  --> tests/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use mockers;
[INFO] [stderr]   |     ^^^^^^^ no `mockers` external crate
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mockers` in `{{root}}`
[INFO] [stderr]  --> tests/mod.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[mocked]
[INFO] [stderr]   | ^^^^^^^^^ could not find `mockers` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mockers` in `{{root}}`
[INFO] [stderr]   --> tests/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / mock! {
[INFO] [stderr] 14 | |   BMock,
[INFO] [stderr] 15 | |   self,
[INFO] [stderr] 16 | |   trait B {
[INFO] [stderr] 17 | |       fn bar(&self);
[INFO] [stderr] 18 | |   }
[INFO] [stderr] 19 | | }
[INFO] [stderr]    | |_^ could not find `mockers` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/mod.rs:24:40
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let a = scenario.create_mock_for::<A>();
[INFO] [stderr]    |                                        ^ help: use `dyn`: `dyn A`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `mockers_derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'derive_mock': `derive_mock` is deprecated, use `mocked` instead
[INFO] [stderr]   --> src/lib.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | / pub fn derive_mock(attr: TokenStream, input: TokenStream) -> TokenStream {
[INFO] [stderr] 36 | |     mocked(attr, input)
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "368b22c7bdf46523e26e374dd5f268add622a950dd6da316c7131b7f4da33051"`
[INFO] running `"docker" "rm" "-f" "368b22c7bdf46523e26e374dd5f268add622a950dd6da316c7131b7f4da33051"`
[INFO] [stdout] 368b22c7bdf46523e26e374dd5f268add622a950dd6da316c7131b7f4da33051