[INFO] crate ludus 0.2.2 is already in cache
[INFO] testing ludus-0.2.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate ludus 0.2.2 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate ludus 0.2.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ludus 0.2.2
[INFO] finished tweaking crates.io crate ludus 0.2.2
[INFO] tweaked toml for crates.io crate ludus 0.2.2 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 85d073cd1dbad8aadd04f66d4c5f11501b6022282794c592ab93fe5446aeca2a
[INFO] running `"docker" "start" "-a" "85d073cd1dbad8aadd04f66d4c5f11501b6022282794c592ab93fe5446aeca2a"`
[INFO] [stderr]    Compiling ludus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Mapper {
[INFO] [stderr]    |      ^^^^^^ help: use `dyn`: `dyn Mapper`
[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/memory/mod.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn with_cart(cart: Cart) -> Box<Mapper> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub mapper: Box<Mapper>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ppu.rs:344:43
[INFO] [stderr]     |
[INFO] [stderr] 344 |     fn write_data(&mut self, mapper: &mut Mapper, value: u8) {
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "85d073cd1dbad8aadd04f66d4c5f11501b6022282794c592ab93fe5446aeca2a"`
[INFO] running `"docker" "rm" "-f" "85d073cd1dbad8aadd04f66d4c5f11501b6022282794c592ab93fe5446aeca2a"`
[INFO] [stdout] 85d073cd1dbad8aadd04f66d4c5f11501b6022282794c592ab93fe5446aeca2a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5585067dfca4ff8a75831d978129ac9add0c2f1948ed4c60238188c50672c09
[INFO] running `"docker" "start" "-a" "d5585067dfca4ff8a75831d978129ac9add0c2f1948ed4c60238188c50672c09"`
[INFO] [stderr]    Compiling ludus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Mapper {
[INFO] [stderr]    |      ^^^^^^ help: use `dyn`: `dyn Mapper`
[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/memory/mod.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn with_cart(cart: Cart) -> Box<Mapper> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/memory/mod.rs:33:21
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub mapper: Box<Mapper>,
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ppu.rs:344:43
[INFO] [stderr]     |
[INFO] [stderr] 344 |     fn write_data(&mut self, mapper: &mut Mapper, value: u8) {
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Mapper`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "d5585067dfca4ff8a75831d978129ac9add0c2f1948ed4c60238188c50672c09"`
[INFO] running `"docker" "rm" "-f" "d5585067dfca4ff8a75831d978129ac9add0c2f1948ed4c60238188c50672c09"`
[INFO] [stdout] d5585067dfca4ff8a75831d978129ac9add0c2f1948ed4c60238188c50672c09
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] a8e4bd7d5cfc5f72ac6b8f3c156c2f87ac016197421e040e3f32c89fd804875d
[INFO] running `"docker" "start" "-a" "a8e4bd7d5cfc5f72ac6b8f3c156c2f87ac016197421e040e3f32c89fd804875d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ludus-d7a0962cead67bec
[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] [stderr]    Doc-tests ludus
[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" "a8e4bd7d5cfc5f72ac6b8f3c156c2f87ac016197421e040e3f32c89fd804875d"`
[INFO] running `"docker" "rm" "-f" "a8e4bd7d5cfc5f72ac6b8f3c156c2f87ac016197421e040e3f32c89fd804875d"`
[INFO] [stdout] a8e4bd7d5cfc5f72ac6b8f3c156c2f87ac016197421e040e3f32c89fd804875d