[INFO] crate romy-wasmer 0.1.0 is already in cache
[INFO] extracting crate romy-wasmer 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/romy-wasmer/0.1.0
[INFO] extracting crate romy-wasmer 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/romy-wasmer/0.1.0
[INFO] validating manifest of romy-wasmer-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 romy-wasmer-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 romy-wasmer-0.1.0
[INFO] finished frobbing romy-wasmer-0.1.0
[INFO] frobbed toml for romy-wasmer-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/romy-wasmer/0.1.0/Cargo.toml
[INFO] started frobbing romy-wasmer-0.1.0
[INFO] finished frobbing romy-wasmer-0.1.0
[INFO] frobbed toml for romy-wasmer-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/romy-wasmer/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing romy-wasmer-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/romy-wasmer/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d953b609eb49c1646c1d4ffc88ade6b995ea12497264f5c5de8b0e897f0a6e51
[INFO] running `"docker" "start" "-a" "d953b609eb49c1646c1d4ffc88ade6b995ea12497264f5c5de8b0e897f0a6e51"`
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling cranelift-entity v0.30.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling wasmparser v0.29.2
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling wasmparser v0.23.0
[INFO] [stderr]    Compiling page_size v0.4.1
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.30.0
[INFO] [stderr]    Compiling cranelift-bforest v0.30.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling blake2b_simd v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling wasmer-runtime-core v0.3.0
[INFO] [stderr]    Compiling cranelift-codegen v0.30.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde-bench v0.0.7
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling romy-core v0.1.0
[INFO] [stderr]    Compiling target-lexicon v0.3.0
[INFO] [stderr]    Compiling cranelift-frontend v0.30.0
[INFO] [stderr]    Compiling cranelift-native v0.30.0
[INFO] [stderr]    Compiling cranelift-wasm v0.30.0
[INFO] [stderr]    Compiling wasmer-clif-backend v0.3.0
[INFO] [stderr]    Compiling wasmer-runtime v0.3.0
[INFO] [stderr]    Compiling romy-wasmer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `"docker" "inspect" "d953b609eb49c1646c1d4ffc88ade6b995ea12497264f5c5de8b0e897f0a6e51"`
[INFO] running `"docker" "rm" "-f" "d953b609eb49c1646c1d4ffc88ade6b995ea12497264f5c5de8b0e897f0a6e51"`
[INFO] [stdout] d953b609eb49c1646c1d4ffc88ade6b995ea12497264f5c5de8b0e897f0a6e51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/romy-wasmer/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a7d28465be03b9168f6bc3b17d01a059dcbe9e69c6a85ec994b22af96c5bff7c
[INFO] running `"docker" "start" "-a" "a7d28465be03b9168f6bc3b17d01a059dcbe9e69c6a85ec994b22af96c5bff7c"`
[INFO] [stderr]    Compiling romy-wasmer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "a7d28465be03b9168f6bc3b17d01a059dcbe9e69c6a85ec994b22af96c5bff7c"`
[INFO] running `"docker" "rm" "-f" "a7d28465be03b9168f6bc3b17d01a059dcbe9e69c6a85ec994b22af96c5bff7c"`
[INFO] [stdout] a7d28465be03b9168f6bc3b17d01a059dcbe9e69c6a85ec994b22af96c5bff7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/romy-wasmer/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 33d5a1a22ee8acaafc009044555bee14ed8738bd661d9793eec7d0e2ca5eb38e
[INFO] running `"docker" "start" "-a" "33d5a1a22ee8acaafc009044555bee14ed8738bd661d9793eec7d0e2ca5eb38e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/romy_wasmer-e53dd958f1ce5b30
[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] [stderr]    Doc-tests romy-wasmer
[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" "33d5a1a22ee8acaafc009044555bee14ed8738bd661d9793eec7d0e2ca5eb38e"`
[INFO] running `"docker" "rm" "-f" "33d5a1a22ee8acaafc009044555bee14ed8738bd661d9793eec7d0e2ca5eb38e"`
[INFO] [stdout] 33d5a1a22ee8acaafc009044555bee14ed8738bd661d9793eec7d0e2ca5eb38e