[INFO] crate rust-wasm-prelude 0.3.0 is already in cache
[INFO] extracting crate rust-wasm-prelude 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust-wasm-prelude/0.3.0
[INFO] extracting crate rust-wasm-prelude 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-wasm-prelude/0.3.0
[INFO] validating manifest of rust-wasm-prelude-0.3.0 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 rust-wasm-prelude-0.3.0 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 rust-wasm-prelude-0.3.0
[INFO] finished frobbing rust-wasm-prelude-0.3.0
[INFO] frobbed toml for rust-wasm-prelude-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust-wasm-prelude/0.3.0/Cargo.toml
[INFO] started frobbing rust-wasm-prelude-0.3.0
[INFO] finished frobbing rust-wasm-prelude-0.3.0
[INFO] frobbed toml for rust-wasm-prelude-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-wasm-prelude/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rust-wasm-prelude-0.3.0 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-wasm-prelude/0.3.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 1ee6d8c64b5da95130847f74e80ff6e46b38024e2c536242d275892c998adac8
[INFO] running `"docker" "start" "-a" "1ee6d8c64b5da95130847f74e80ff6e46b38024e2c536242d275892c998adac8"`
[INFO] [stderr]    Compiling rust-wasm-prelude v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "1ee6d8c64b5da95130847f74e80ff6e46b38024e2c536242d275892c998adac8"`
[INFO] running `"docker" "rm" "-f" "1ee6d8c64b5da95130847f74e80ff6e46b38024e2c536242d275892c998adac8"`
[INFO] [stdout] 1ee6d8c64b5da95130847f74e80ff6e46b38024e2c536242d275892c998adac8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-wasm-prelude/0.3.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b5f120e3c04dd521276b94331e77d5ad72140ca0b2682ae3d9fa228b5dbd3d86
[INFO] running `"docker" "start" "-a" "b5f120e3c04dd521276b94331e77d5ad72140ca0b2682ae3d9fa228b5dbd3d86"`
[INFO] [stderr]    Compiling rust-wasm-prelude v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "b5f120e3c04dd521276b94331e77d5ad72140ca0b2682ae3d9fa228b5dbd3d86"`
[INFO] running `"docker" "rm" "-f" "b5f120e3c04dd521276b94331e77d5ad72140ca0b2682ae3d9fa228b5dbd3d86"`
[INFO] [stdout] b5f120e3c04dd521276b94331e77d5ad72140ca0b2682ae3d9fa228b5dbd3d86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust-wasm-prelude/0.3.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 94039db6d08976f27acc78c8523857fdc8a6e7fa3e206e28e41d8cd2716429ae
[INFO] running `"docker" "start" "-a" "94039db6d08976f27acc78c8523857fdc8a6e7fa3e206e28e41d8cd2716429ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wasm_prelude-22ba5f33ac41e2e4
[INFO] [stderr]    Doc-tests rust_wasm_prelude
[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] running `"docker" "inspect" "94039db6d08976f27acc78c8523857fdc8a6e7fa3e206e28e41d8cd2716429ae"`
[INFO] running `"docker" "rm" "-f" "94039db6d08976f27acc78c8523857fdc8a6e7fa3e206e28e41d8cd2716429ae"`
[INFO] [stdout] 94039db6d08976f27acc78c8523857fdc8a6e7fa3e206e28e41d8cd2716429ae