[INFO] crate mice 0.4.0 is already in cache [INFO] testing mice-0.4.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate mice 0.4.0 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate mice 0.4.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mice 0.4.0 [INFO] finished tweaking crates.io crate mice 0.4.0 [INFO] tweaked toml for crates.io crate mice 0.4.0 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d189c210137b4ad2025565b2fd1281c5f6200c8fab3f941c7f993c12e3190da8 [INFO] running `"docker" "start" "-a" "d189c210137b4ad2025565b2fd1281c5f6200c8fab3f941c7f993c12e3190da8"` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling mice v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.93s [INFO] running `"docker" "inspect" "d189c210137b4ad2025565b2fd1281c5f6200c8fab3f941c7f993c12e3190da8"` [INFO] running `"docker" "rm" "-f" "d189c210137b4ad2025565b2fd1281c5f6200c8fab3f941c7f993c12e3190da8"` [INFO] [stdout] d189c210137b4ad2025565b2fd1281c5f6200c8fab3f941c7f993c12e3190da8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] b2f7920045f0c634b7f368af304cf9de14f7b1f304f7dcffb73377bad2e2a9eb [INFO] running `"docker" "start" "-a" "b2f7920045f0c634b7f368af304cf9de14f7b1f304f7dcffb73377bad2e2a9eb"` [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling mice v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.29s [INFO] running `"docker" "inspect" "b2f7920045f0c634b7f368af304cf9de14f7b1f304f7dcffb73377bad2e2a9eb"` [INFO] running `"docker" "rm" "-f" "b2f7920045f0c634b7f368af304cf9de14f7b1f304f7dcffb73377bad2e2a9eb"` [INFO] [stdout] b2f7920045f0c634b7f368af304cf9de14f7b1f304f7dcffb73377bad2e2a9eb [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] bbf8e31de93e2ed413eebf9546720225a4d13cb7293f867d6b26d63e09ea2fdb [INFO] running `"docker" "start" "-a" "bbf8e31de93e2ed413eebf9546720225a4d13cb7293f867d6b26d63e09ea2fdb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mice-48ae7100d9e28fad [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::dice ... ok [INFO] [stdout] test tests::arithmetic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mice [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/builder.rs - builder (line 9) ... FAILED [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - roll (line 202) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/builder.rs - builder (line 9) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::result::Result: wasm_bindgen::convert::traits::ReturnWasmAbi` is not satisfied [INFO] [stdout] --> src/builder.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[wasm_bindgen] [INFO] [stdout] | ^^^^^^^^^^^^^^^ the trait `wasm_bindgen::convert::traits::ReturnWasmAbi` is not implemented for `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as wasm_bindgen::convert::traits::ReturnWasmAbi> [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/builder.rs - builder (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 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" "bbf8e31de93e2ed413eebf9546720225a4d13cb7293f867d6b26d63e09ea2fdb"` [INFO] running `"docker" "rm" "-f" "bbf8e31de93e2ed413eebf9546720225a4d13cb7293f867d6b26d63e09ea2fdb"` [INFO] [stdout] bbf8e31de93e2ed413eebf9546720225a4d13cb7293f867d6b26d63e09ea2fdb