[INFO] updating cached repository LucianoBestia/mem1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LucianoBestia/mem1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LucianoBestia/mem1" "work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LucianoBestia/mem1" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ba1764cf7e470cdbafa4cd3158b4d1bd0f5a40b
[INFO] sha for GitHub repo LucianoBestia/mem1: 6ba1764cf7e470cdbafa4cd3158b4d1bd0f5a40b
[INFO] validating manifest of LucianoBestia/mem1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LucianoBestia/mem1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LucianoBestia/mem1
[INFO] finished frobbing LucianoBestia/mem1
[INFO] frobbed toml for LucianoBestia/mem1 written to work/ex/beta-1.37-6/sources/1.36.0/gh/LucianoBestia/mem1/Cargo.toml
[INFO] started frobbing LucianoBestia/mem1
[INFO] finished frobbing LucianoBestia/mem1
[INFO] frobbed toml for LucianoBestia/mem1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1/Cargo.toml
[INFO] crate LucianoBestia/mem1 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing LucianoBestia/mem1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4e7f52eea57d3478a6e348524aa4eebd137ffc9d7b0743104cc502b262e11c92
[INFO] running `"docker" "start" "-a" "4e7f52eea57d3478a6e348524aa4eebd137ffc9d7b0743104cc502b262e11c92"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.40
[INFO] [stderr]    Compiling bumpalo v2.3.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.40
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling weedle v0.8.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.40
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.40
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.40
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.40
[INFO] [stderr]    Compiling js-sys v0.3.17
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.17
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.17
[INFO] [stderr]    Compiling dodrio v0.1.0
[INFO] [stderr]    Compiling mem1 v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> src/lib.rs:67:31
[INFO] [stderr]    |
[INFO] [stderr] 67 |         OsRng::new().unwrap().shuffle(&mut vrndslice);
[INFO] [stderr]    |                               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "4e7f52eea57d3478a6e348524aa4eebd137ffc9d7b0743104cc502b262e11c92"`
[INFO] running `"docker" "rm" "-f" "4e7f52eea57d3478a6e348524aa4eebd137ffc9d7b0743104cc502b262e11c92"`
[INFO] [stdout] 4e7f52eea57d3478a6e348524aa4eebd137ffc9d7b0743104cc502b262e11c92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a481c965f9d702c872ac4b4bcd9f20d4e8fdb6141d7fbb0be8f7e9bda9085be6
[INFO] running `"docker" "start" "-a" "a481c965f9d702c872ac4b4bcd9f20d4e8fdb6141d7fbb0be8f7e9bda9085be6"`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.40
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.40
[INFO] [stderr]    Compiling mem1 v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
[INFO] [stderr]   --> src/lib.rs:67:31
[INFO] [stderr]    |
[INFO] [stderr] 67 |         OsRng::new().unwrap().shuffle(&mut vrndslice);
[INFO] [stderr]    |                               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `"docker" "inspect" "a481c965f9d702c872ac4b4bcd9f20d4e8fdb6141d7fbb0be8f7e9bda9085be6"`
[INFO] running `"docker" "rm" "-f" "a481c965f9d702c872ac4b4bcd9f20d4e8fdb6141d7fbb0be8f7e9bda9085be6"`
[INFO] [stdout] a481c965f9d702c872ac4b4bcd9f20d4e8fdb6141d7fbb0be8f7e9bda9085be6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LucianoBestia/mem1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c7ec42871ff0542ec020492ab05fb972a840df28d93bd1d99a657d90c9c4d5f9
[INFO] running `"docker" "start" "-a" "c7ec42871ff0542ec020492ab05fb972a840df28d93bd1d99a657d90c9c4d5f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mem1-a8a1e6ae1ec51789
[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" "c7ec42871ff0542ec020492ab05fb972a840df28d93bd1d99a657d90c9c4d5f9"`
[INFO] running `"docker" "rm" "-f" "c7ec42871ff0542ec020492ab05fb972a840df28d93bd1d99a657d90c9c4d5f9"`
[INFO] [stdout] c7ec42871ff0542ec020492ab05fb972a840df28d93bd1d99a657d90c9c4d5f9