[INFO] updating cached repository Kayren/wardice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kayren/wardice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kayren/wardice" "work/ex/beta-1.38-1/sources/1.37.0/gh/Kayren/wardice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Kayren/wardice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kayren/wardice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd508fded023a13006b6710c278566b01819a2a8
[INFO] sha for GitHub repo Kayren/wardice: dd508fded023a13006b6710c278566b01819a2a8
[INFO] validating manifest of Kayren/wardice 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 Kayren/wardice 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 Kayren/wardice
[INFO] finished frobbing Kayren/wardice
[INFO] frobbed toml for Kayren/wardice written to work/ex/beta-1.38-1/sources/1.37.0/gh/Kayren/wardice/Cargo.toml
[INFO] started frobbing Kayren/wardice
[INFO] finished frobbing Kayren/wardice
[INFO] frobbed toml for Kayren/wardice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice/Cargo.toml
[INFO] crate Kayren/wardice already has a lockfile, it will not be regenerated
[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 Kayren/wardice 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice:/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] 6fb8a43d4e1bd4fd667b30482848542ec9f9c1e5c91af7a1dbbefea9ea8890c5
[INFO] running `"docker" "start" "-a" "6fb8a43d4e1bd4fd667b30482848542ec9f9c1e5c91af7a1dbbefea9ea8890c5"`
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.72
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling wardice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/lib.rs:233:5
[INFO] [stderr]     |
[INFO] [stderr] 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.22s
[INFO] running `"docker" "inspect" "6fb8a43d4e1bd4fd667b30482848542ec9f9c1e5c91af7a1dbbefea9ea8890c5"`
[INFO] running `"docker" "rm" "-f" "6fb8a43d4e1bd4fd667b30482848542ec9f9c1e5c91af7a1dbbefea9ea8890c5"`
[INFO] [stdout] 6fb8a43d4e1bd4fd667b30482848542ec9f9c1e5c91af7a1dbbefea9ea8890c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice:/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] abfd4d41cc008fa37fe1c4d99f818c04ae8a545fcb509a1cf1381898be0de5d1
[INFO] running `"docker" "start" "-a" "abfd4d41cc008fa37fe1c4d99f818c04ae8a545fcb509a1cf1381898be0de5d1"`
[INFO] [stderr]    Compiling wardice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/lib.rs:233:5
[INFO] [stderr]     |
[INFO] [stderr] 233 |     rolls.clone().into_iter().map(|r| reroll_dice(&mut rerolls, r)).collect::<()>();
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "abfd4d41cc008fa37fe1c4d99f818c04ae8a545fcb509a1cf1381898be0de5d1"`
[INFO] running `"docker" "rm" "-f" "abfd4d41cc008fa37fe1c4d99f818c04ae8a545fcb509a1cf1381898be0de5d1"`
[INFO] [stdout] abfd4d41cc008fa37fe1c4d99f818c04ae8a545fcb509a1cf1381898be0de5d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Kayren/wardice:/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] ae618b72eb420453c943779feb8c38457b223ee7f121e8870ea0f4484d15a25d
[INFO] running `"docker" "start" "-a" "ae618b72eb420453c943779feb8c38457b223ee7f121e8870ea0f4484d15a25d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wardice-27815ae260b37bb1
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wardice-72316fb3b761e55b
[INFO] [stderr]    Doc-tests wardice
[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] [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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - roll_dices (line 224) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - roll_dices (line 224) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, or an operator, found `let`
[INFO] [stdout]  --> src/lib.rs:226:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | let dices = [Dice::Characteristic,Dice::Characteristic,Dice::Fortune,Dice::Challenge]
[INFO] [stdout]   |                                                                                      - help: a semicolon may be missing here
[INFO] [stdout] 4 | let resuls = roll_dices(dices);
[INFO] [stdout]   | ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Dice`
[INFO] [stdout]  --> src/lib.rs:225:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let dices = [Dice::Characteristic,Dice::Characteristic,Dice::Fortune,Dice::Challenge]
[INFO] [stdout]   |              ^^^^ use of undeclared type or module `Dice`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Dice`
[INFO] [stdout]  --> src/lib.rs:225:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | let dices = [Dice::Characteristic,Dice::Characteristic,Dice::Fortune,Dice::Challenge]
[INFO] [stdout]   |                                   ^^^^ use of undeclared type or module `Dice`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Dice`
[INFO] [stdout]  --> src/lib.rs:225:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | let dices = [Dice::Characteristic,Dice::Characteristic,Dice::Fortune,Dice::Challenge]
[INFO] [stdout]   |                                                        ^^^^ use of undeclared type or module `Dice`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Dice`
[INFO] [stdout]  --> src/lib.rs:225:70
[INFO] [stdout]   |
[INFO] [stdout] 3 | let dices = [Dice::Characteristic,Dice::Characteristic,Dice::Fortune,Dice::Challenge]
[INFO] [stdout]   |                                                                      ^^^^ use of undeclared type or module `Dice`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `roll_dices` in this scope
[INFO] [stdout]  --> src/lib.rs:226:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | let resuls = roll_dices(dices);
[INFO] [stdout]   |              ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - roll_dices (line 224)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "ae618b72eb420453c943779feb8c38457b223ee7f121e8870ea0f4484d15a25d"`
[INFO] running `"docker" "rm" "-f" "ae618b72eb420453c943779feb8c38457b223ee7f121e8870ea0f4484d15a25d"`
[INFO] [stdout] ae618b72eb420453c943779feb8c38457b223ee7f121e8870ea0f4484d15a25d