[INFO] updating cached repository akritrime/cargo-wasm-tool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akritrime/cargo-wasm-tool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akritrime/cargo-wasm-tool" "work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akritrime/cargo-wasm-tool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akritrime/cargo-wasm-tool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akritrime/cargo-wasm-tool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45fb2292d5424871294185c22ea1da40ee3b63a5
[INFO] sha for GitHub repo akritrime/cargo-wasm-tool: 45fb2292d5424871294185c22ea1da40ee3b63a5
[INFO] validating manifest of akritrime/cargo-wasm-tool 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 akritrime/cargo-wasm-tool 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 akritrime/cargo-wasm-tool
[INFO] finished frobbing akritrime/cargo-wasm-tool
[INFO] frobbed toml for akritrime/cargo-wasm-tool written to work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool/Cargo.toml
[INFO] started frobbing akritrime/cargo-wasm-tool
[INFO] finished frobbing akritrime/cargo-wasm-tool
[INFO] frobbed toml for akritrime/cargo-wasm-tool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akritrime/cargo-wasm-tool/Cargo.toml
[INFO] crate akritrime/cargo-wasm-tool 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 akritrime/cargo-wasm-tool 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool:/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] 67ad275dea2cb0ff56c64ab2b2bd753bb06193c67235e3bb65f00968c76bab94
[INFO] running `"docker" "start" "-a" "67ad275dea2cb0ff56c64ab2b2bd753bb06193c67235e3bb65f00968c76bab94"`
[INFO] [stderr]    Compiling cc v1.0.10
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling rustc-demangle v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling serde v1.0.37
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling backtrace v0.3.6
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.13
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo_metadata v0.5.4
[INFO] [stderr]    Compiling cargo-wasm-tool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.27s
[INFO] running `"docker" "inspect" "67ad275dea2cb0ff56c64ab2b2bd753bb06193c67235e3bb65f00968c76bab94"`
[INFO] running `"docker" "rm" "-f" "67ad275dea2cb0ff56c64ab2b2bd753bb06193c67235e3bb65f00968c76bab94"`
[INFO] [stdout] 67ad275dea2cb0ff56c64ab2b2bd753bb06193c67235e3bb65f00968c76bab94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool:/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] 34a7f2d749ea554227973f836f029a60d702c922223c3e68c970836ad0f3f420
[INFO] running `"docker" "start" "-a" "34a7f2d749ea554227973f836f029a60d702c922223c3e68c970836ad0f3f420"`
[INFO] [stderr]    Compiling cargo-wasm-tool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "34a7f2d749ea554227973f836f029a60d702c922223c3e68c970836ad0f3f420"`
[INFO] running `"docker" "rm" "-f" "34a7f2d749ea554227973f836f029a60d702c922223c3e68c970836ad0f3f420"`
[INFO] [stdout] 34a7f2d749ea554227973f836f029a60d702c922223c3e68c970836ad0f3f420
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akritrime/cargo-wasm-tool:/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] 2dce7c1f7c50ff0eb3ff8d4ed31139324db1876d22f6044f59792fd752c96857
[INFO] running `"docker" "start" "-a" "2dce7c1f7c50ff0eb3ff8d4ed31139324db1876d22f6044f59792fd752c96857"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_wasm_tool-c4c60787bd954bbc
[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" "2dce7c1f7c50ff0eb3ff8d4ed31139324db1876d22f6044f59792fd752c96857"`
[INFO] running `"docker" "rm" "-f" "2dce7c1f7c50ff0eb3ff8d4ed31139324db1876d22f6044f59792fd752c96857"`
[INFO] [stdout] 2dce7c1f7c50ff0eb3ff8d4ed31139324db1876d22f6044f59792fd752c96857