[INFO] crate rurel 0.1.2 is already in cache [INFO] extracting crate rurel 0.1.2 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/rurel/0.1.2 [INFO] extracting crate rurel 0.1.2 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rurel/0.1.2 [INFO] validating manifest of rurel-0.1.2 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rurel-0.1.2 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rurel-0.1.2 [INFO] removed 0 missing examples [INFO] finished frobbing rurel-0.1.2 [INFO] frobbed toml for rurel-0.1.2 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/rurel/0.1.2/Cargo.toml [INFO] started frobbing rurel-0.1.2 [INFO] removed 0 missing examples [INFO] finished frobbing rurel-0.1.2 [INFO] frobbed toml for rurel-0.1.2 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rurel/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rurel-0.1.2 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rurel/0.1.2:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fc23d39300027f7f581d23c0e31cda5b49bdab515b83dd640d89e093e424df97 [INFO] running `"docker" "start" "-a" "fc23d39300027f7f581d23c0e31cda5b49bdab515b83dd640d89e093e424df97"` [INFO] [stderr] Checking rurel v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/random.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [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/strategy/explore/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:30 [INFO] [stderr] | [INFO] [stderr] 124 | agent: &mut Agent, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:38 [INFO] [stderr] | [INFO] [stderr] 125 | learning_strategy: &LearningStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:45 [INFO] [stderr] | [INFO] [stderr] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:127:41 [INFO] [stderr] | [INFO] [stderr] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/random.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [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/strategy/explore/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:30 [INFO] [stderr] | [INFO] [stderr] 124 | agent: &mut Agent, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:38 [INFO] [stderr] | [INFO] [stderr] 125 | learning_strategy: &LearningStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:45 [INFO] [stderr] | [INFO] [stderr] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:127:41 [INFO] [stderr] | [INFO] [stderr] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "fc23d39300027f7f581d23c0e31cda5b49bdab515b83dd640d89e093e424df97"` [INFO] running `"docker" "rm" "-f" "fc23d39300027f7f581d23c0e31cda5b49bdab515b83dd640d89e093e424df97"` [INFO] [stdout] fc23d39300027f7f581d23c0e31cda5b49bdab515b83dd640d89e093e424df97