[INFO] updating cached repository krasnobaev/webasm-fmosc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krasnobaev/webasm-fmosc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krasnobaev/webasm-fmosc" "work/ex/beta-1.38-1/sources/1.37.0/gh/krasnobaev/webasm-fmosc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/krasnobaev/webasm-fmosc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krasnobaev/webasm-fmosc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krasnobaev/webasm-fmosc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krasnobaev/webasm-fmosc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 110f77ef94cbbd516041d838b38f46d4193a463a
[INFO] sha for GitHub repo krasnobaev/webasm-fmosc: 110f77ef94cbbd516041d838b38f46d4193a463a
[INFO] validating manifest of krasnobaev/webasm-fmosc 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 krasnobaev/webasm-fmosc 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 krasnobaev/webasm-fmosc
[INFO] finished frobbing krasnobaev/webasm-fmosc
[INFO] frobbed toml for krasnobaev/webasm-fmosc written to work/ex/beta-1.38-1/sources/1.37.0/gh/krasnobaev/webasm-fmosc/Cargo.toml
[INFO] started frobbing krasnobaev/webasm-fmosc
[INFO] finished frobbing krasnobaev/webasm-fmosc
[INFO] frobbed toml for krasnobaev/webasm-fmosc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krasnobaev/webasm-fmosc/Cargo.toml
[INFO] crate krasnobaev/webasm-fmosc 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 krasnobaev/webasm-fmosc 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-0/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/krasnobaev/webasm-fmosc:/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] 18f4b11aa05f2281d95aa29884312eb847e15ce3cfdb2cf76b6876341fcd7aa6
[INFO] running `"docker" "start" "-a" "18f4b11aa05f2281d95aa29884312eb847e15ce3cfdb2cf76b6876341fcd7aa6"`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.37
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling approx v0.3.1
[INFO] [stderr]    Compiling weedle v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.37
[INFO] [stderr]    Compiling alga v0.8.2
[INFO] [stderr]    Compiling rustfft v2.1.0 (https://github.com/FauxFaux/rustfft?branch=bump-complex#4fa13257)
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.2
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.37
[INFO] [stderr]    Compiling nalgebra v0.17.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.37
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.31
[INFO] [stderr]    Compiling js-sys v0.3.14
[INFO] [stderr]    Compiling web-sys v0.3.14
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.2/src/base/cg.rs:297:44
[INFO] [stderr]     |
[INFO] [stderr] 297 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling nalgebra-glm v0.3.0
[INFO] [stderr]    Compiling wasmpack_webpack_example v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> lib.rs:111:14
[INFO] [stderr]     |
[INFO] [stderr] 111 |   pub fn new(data: &JsValue) -> Result<FmOsc, JsValue> {
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `"docker" "inspect" "18f4b11aa05f2281d95aa29884312eb847e15ce3cfdb2cf76b6876341fcd7aa6"`
[INFO] running `"docker" "rm" "-f" "18f4b11aa05f2281d95aa29884312eb847e15ce3cfdb2cf76b6876341fcd7aa6"`
[INFO] [stdout] 18f4b11aa05f2281d95aa29884312eb847e15ce3cfdb2cf76b6876341fcd7aa6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/krasnobaev/webasm-fmosc:/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] d38542209f11406fd5a30e932b25c8c8abfed75d524d80539bc368cebe2530c1
[INFO] running `"docker" "start" "-a" "d38542209f11406fd5a30e932b25c8c8abfed75d524d80539bc368cebe2530c1"`
[INFO] [stderr]    Compiling wasmpack_webpack_example v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> lib.rs:111:14
[INFO] [stderr]     |
[INFO] [stderr] 111 |   pub fn new(data: &JsValue) -> Result<FmOsc, JsValue> {
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "d38542209f11406fd5a30e932b25c8c8abfed75d524d80539bc368cebe2530c1"`
[INFO] running `"docker" "rm" "-f" "d38542209f11406fd5a30e932b25c8c8abfed75d524d80539bc368cebe2530c1"`
[INFO] [stdout] d38542209f11406fd5a30e932b25c8c8abfed75d524d80539bc368cebe2530c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/krasnobaev/webasm-fmosc:/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] 12b71f2ba32288f6bfb986b86d3bf49b2543a394e423bcd38a8e15f74c1a3c32
[INFO] running `"docker" "start" "-a" "12b71f2ba32288f6bfb986b86d3bf49b2543a394e423bcd38a8e15f74c1a3c32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasmpack_webpack_example-73288d0b48ba3b05
[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" "12b71f2ba32288f6bfb986b86d3bf49b2543a394e423bcd38a8e15f74c1a3c32"`
[INFO] running `"docker" "rm" "-f" "12b71f2ba32288f6bfb986b86d3bf49b2543a394e423bcd38a8e15f74c1a3c32"`
[INFO] [stdout] 12b71f2ba32288f6bfb986b86d3bf49b2543a394e423bcd38a8e15f74c1a3c32