[INFO] updating cached repository Ethan826/dreidel_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ethan826/dreidel_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ethan826/dreidel_rust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ethan826/dreidel_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ethan826/dreidel_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ethan826/dreidel_rust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ethan826/dreidel_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ethan826/dreidel_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f62d1eab6f258f8a2e7a11d59ad7ac7f28b7d46
[INFO] sha for GitHub repo Ethan826/dreidel_rust: 1f62d1eab6f258f8a2e7a11d59ad7ac7f28b7d46
[INFO] validating manifest of Ethan826/dreidel_rust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Ethan826/dreidel_rust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Ethan826/dreidel_rust
[INFO] finished frobbing Ethan826/dreidel_rust
[INFO] frobbed toml for Ethan826/dreidel_rust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Ethan826/dreidel_rust/Cargo.toml
[INFO] started frobbing Ethan826/dreidel_rust
[INFO] finished frobbing Ethan826/dreidel_rust
[INFO] frobbed toml for Ethan826/dreidel_rust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ethan826/dreidel_rust/Cargo.toml
[INFO] crate Ethan826/dreidel_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Ethan826/dreidel_rust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Ethan826/dreidel_rust:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 603bbeb063aa95584b2859b10949b55456e3b8f4c5beb2fa2bb71fc37281a740
[INFO] running `"docker" "start" "-a" "603bbeb063aa95584b2859b10949b55456e3b8f4c5beb2fa2bb71fc37281a740"`
[INFO] [stderr]     Checking dreidel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dreidel.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn spin(mut rng: &mut Rng, mut stake: &mut usize, mut pot: &mut usize) -> Dreidel {
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Rng`
[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/dreidel.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn spin(mut rng: &mut Rng, mut stake: &mut usize, mut pot: &mut usize) -> Dreidel {
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0186]: method `announce_turn` has a `&self` declaration in the trait, but not in the impl
[INFO] [stderr]    --> src/game.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn announce_turn() {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ expected `&self` in impl
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:17:5
[INFO] [stderr]     |
[INFO] [stderr] 17  |     fn announce_turn(&self, &Dreidel, &Player, usize);
[INFO] [stderr]     |     -------------------------------------------------- `&self` used in trait
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `announce_ante`
[INFO] [stderr]    --> src/game.rs:122:1
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl IOProvider for MockIO {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `announce_ante` in implementation
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:15:5
[INFO] [stderr]     |
[INFO] [stderr] 15  |     fn announce_ante(&self, &Player, usize);
[INFO] [stderr]     |     ---------------------------------------- `announce_ante` from trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0186.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: Could not compile `dreidel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "603bbeb063aa95584b2859b10949b55456e3b8f4c5beb2fa2bb71fc37281a740"`
[INFO] running `"docker" "rm" "-f" "603bbeb063aa95584b2859b10949b55456e3b8f4c5beb2fa2bb71fc37281a740"`
[INFO] [stdout] 603bbeb063aa95584b2859b10949b55456e3b8f4c5beb2fa2bb71fc37281a740