[INFO] updating cached repository bionikspoon/rust_webassembly
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bionikspoon/rust_webassembly
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bionikspoon/rust_webassembly" "work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_webassembly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_webassembly'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bionikspoon/rust_webassembly" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_webassembly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_webassembly'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9eeb4d2cdd447d59e1510a4f4d6055ddac49ba4
[INFO] sha for GitHub repo bionikspoon/rust_webassembly: d9eeb4d2cdd447d59e1510a4f4d6055ddac49ba4
[INFO] validating manifest of bionikspoon/rust_webassembly 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 bionikspoon/rust_webassembly 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 bionikspoon/rust_webassembly
[INFO] finished frobbing bionikspoon/rust_webassembly
[INFO] frobbed toml for bionikspoon/rust_webassembly written to work/ex/beta-1.37-6/sources/1.36.0/gh/bionikspoon/rust_webassembly/Cargo.toml
[INFO] started frobbing bionikspoon/rust_webassembly
[INFO] finished frobbing bionikspoon/rust_webassembly
[INFO] frobbed toml for bionikspoon/rust_webassembly written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bionikspoon/rust_webassembly/Cargo.toml
[INFO] crate bionikspoon/rust_webassembly 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bionikspoon/rust_webassembly 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/bionikspoon/rust_webassembly:/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] cbef36c45acfebc1dd563d6a09d47327f0e244375ce75cda9eb934fa9dba7e0a
[INFO] running `"docker" "start" "-a" "cbef36c45acfebc1dd563d6a09d47327f0e244375ce75cda9eb934fa9dba7e0a"`
[INFO] [stderr]    Compiling webassembly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "cbef36c45acfebc1dd563d6a09d47327f0e244375ce75cda9eb934fa9dba7e0a"`
[INFO] running `"docker" "rm" "-f" "cbef36c45acfebc1dd563d6a09d47327f0e244375ce75cda9eb934fa9dba7e0a"`
[INFO] [stdout] cbef36c45acfebc1dd563d6a09d47327f0e244375ce75cda9eb934fa9dba7e0a
[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/bionikspoon/rust_webassembly:/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] 3c58f8b25b9cc61bce57c722a7758f9795afdfa97c575bc39366700a2a59f4d6
[INFO] running `"docker" "start" "-a" "3c58f8b25b9cc61bce57c722a7758f9795afdfa97c575bc39366700a2a59f4d6"`
[INFO] [stderr]    Compiling webassembly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "3c58f8b25b9cc61bce57c722a7758f9795afdfa97c575bc39366700a2a59f4d6"`
[INFO] running `"docker" "rm" "-f" "3c58f8b25b9cc61bce57c722a7758f9795afdfa97c575bc39366700a2a59f4d6"`
[INFO] [stdout] 3c58f8b25b9cc61bce57c722a7758f9795afdfa97c575bc39366700a2a59f4d6
[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/bionikspoon/rust_webassembly:/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] d9d95adca58aeab3a901aa67a6cb14d16c281f8b3e23d402fbf996852c6a3a46
[INFO] running `"docker" "start" "-a" "d9d95adca58aeab3a901aa67a6cb14d16c281f8b3e23d402fbf996852c6a3a46"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webassembly-2b33afb732430995
[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" "d9d95adca58aeab3a901aa67a6cb14d16c281f8b3e23d402fbf996852c6a3a46"`
[INFO] running `"docker" "rm" "-f" "d9d95adca58aeab3a901aa67a6cb14d16c281f8b3e23d402fbf996852c6a3a46"`
[INFO] [stdout] d9d95adca58aeab3a901aa67a6cb14d16c281f8b3e23d402fbf996852c6a3a46