[INFO] crate stelsalto 0.1.0 is already in cache
[INFO] extracting crate stelsalto 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/stelsalto/0.1.0
[INFO] extracting crate stelsalto 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stelsalto/0.1.0
[INFO] validating manifest of stelsalto-0.1.0 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 stelsalto-0.1.0 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 stelsalto-0.1.0
[INFO] finished frobbing stelsalto-0.1.0
[INFO] frobbed toml for stelsalto-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/stelsalto/0.1.0/Cargo.toml
[INFO] started frobbing stelsalto-0.1.0
[INFO] finished frobbing stelsalto-0.1.0
[INFO] frobbed toml for stelsalto-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stelsalto/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing stelsalto-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stelsalto/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c06aef24c019c585044bf5706447dd78755e570f139e788cf800e94b387a65fb
[INFO] running `"docker" "start" "-a" "c06aef24c019c585044bf5706447dd78755e570f139e788cf800e94b387a65fb"`
[INFO] [stderr]    Compiling stelsalto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "c06aef24c019c585044bf5706447dd78755e570f139e788cf800e94b387a65fb"`
[INFO] running `"docker" "rm" "-f" "c06aef24c019c585044bf5706447dd78755e570f139e788cf800e94b387a65fb"`
[INFO] [stdout] c06aef24c019c585044bf5706447dd78755e570f139e788cf800e94b387a65fb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stelsalto/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a49635fece5e52e40ae769e3d0e41bb9bf401b8ebc75a2a058d931c17efd20fc
[INFO] running `"docker" "start" "-a" "a49635fece5e52e40ae769e3d0e41bb9bf401b8ebc75a2a058d931c17efd20fc"`
[INFO] [stderr]    Compiling stelsalto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:3:29
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "a49635fece5e52e40ae769e3d0e41bb9bf401b8ebc75a2a058d931c17efd20fc"`
[INFO] running `"docker" "rm" "-f" "a49635fece5e52e40ae769e3d0e41bb9bf401b8ebc75a2a058d931c17efd20fc"`
[INFO] [stdout] a49635fece5e52e40ae769e3d0e41bb9bf401b8ebc75a2a058d931c17efd20fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/stelsalto/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 4eb54b641bf7df0769c6274405e6a71fa6c73cda0b282fe1bf010852d65a48c4
[INFO] running `"docker" "start" "-a" "4eb54b641bf7df0769c6274405e6a71fa6c73cda0b282fe1bf010852d65a48c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stelsalto-50918066c39aa0f4
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::test_new_small_board ... ok
[INFO] [stdout] test tests::test_get_piece_from_board_with_odd_player_lines ... ok
[INFO] [stdout] test tests::test_get_piece_from_board_with_even_player_lines ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_success ... ok
[INFO] [stdout] test tests::test_new_standard_board ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_out_of_bounds ... ok
[INFO] [stdout] test tests::test_serialize_standard_board ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_wrong_player ... ok
[INFO] [stdout] test tests::test_try_turn_with_exhaustion ... ok
[INFO] [stdout] test tests::test_try_turn_with_success_on_multiple_jumps ... ok
[INFO] [stdout] test tests::test_serialize_small_board ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_no_route_because_too_far ... ok
[INFO] [stdout] test tests::test_try_turn_with_success_on_single_jump ... ok
[INFO] [stdout] test tests::test_try_turn_with_success_on_single_move ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_target_occupied ... ok
[INFO] [stdout] test tests::test_try_move_piece_with_no_route_because_no_middle_piece ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stelsalto-e357903be7553592
[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 stelsalto
[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" "4eb54b641bf7df0769c6274405e6a71fa6c73cda0b282fe1bf010852d65a48c4"`
[INFO] running `"docker" "rm" "-f" "4eb54b641bf7df0769c6274405e6a71fa6c73cda0b282fe1bf010852d65a48c4"`
[INFO] [stdout] 4eb54b641bf7df0769c6274405e6a71fa6c73cda0b282fe1bf010852d65a48c4