[INFO] updating cached repository michiel/rust-wasm-hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michiel/rust-wasm-hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michiel/rust-wasm-hello" "work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michiel/rust-wasm-hello" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michiel/rust-wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michiel/rust-wasm-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 987410e009ee4b09ce2f4d7be07125c2ebe5a5e9
[INFO] sha for GitHub repo michiel/rust-wasm-hello: 987410e009ee4b09ce2f4d7be07125c2ebe5a5e9
[INFO] validating manifest of michiel/rust-wasm-hello 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 michiel/rust-wasm-hello 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 michiel/rust-wasm-hello
[INFO] finished frobbing michiel/rust-wasm-hello
[INFO] frobbed toml for michiel/rust-wasm-hello written to work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello/Cargo.toml
[INFO] started frobbing michiel/rust-wasm-hello
[INFO] finished frobbing michiel/rust-wasm-hello
[INFO] frobbed toml for michiel/rust-wasm-hello written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/michiel/rust-wasm-hello/Cargo.toml
[INFO] crate michiel/rust-wasm-hello 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing michiel/rust-wasm-hello 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello:/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] 2166a927a2416466639367f8957ce80a7b8a2f392c41c24cae40d8d01c2f3a1a
[INFO] running `"docker" "start" "-a" "2166a927a2416466639367f8957ce80a7b8a2f392c41c24cae40d8d01c2f3a1a"`
[INFO] [stderr]    Compiling rust-wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "2166a927a2416466639367f8957ce80a7b8a2f392c41c24cae40d8d01c2f3a1a"`
[INFO] running `"docker" "rm" "-f" "2166a927a2416466639367f8957ce80a7b8a2f392c41c24cae40d8d01c2f3a1a"`
[INFO] [stdout] 2166a927a2416466639367f8957ce80a7b8a2f392c41c24cae40d8d01c2f3a1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello:/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] 7cec3c332e18bcd0bb108c57699df21aceb6c6e21b2bddfa603f9bff61e8f570
[INFO] running `"docker" "start" "-a" "7cec3c332e18bcd0bb108c57699df21aceb6c6e21b2bddfa603f9bff61e8f570"`
[INFO] [stderr]    Compiling rust-wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "7cec3c332e18bcd0bb108c57699df21aceb6c6e21b2bddfa603f9bff61e8f570"`
[INFO] running `"docker" "rm" "-f" "7cec3c332e18bcd0bb108c57699df21aceb6c6e21b2bddfa603f9bff61e8f570"`
[INFO] [stdout] 7cec3c332e18bcd0bb108c57699df21aceb6c6e21b2bddfa603f9bff61e8f570
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/michiel/rust-wasm-hello:/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] bb6b6e4f248cc756ca449a8082f745c021385c198b673f9b2eba097c75c659f9
[INFO] running `"docker" "start" "-a" "bb6b6e4f248cc756ca449a8082f745c021385c198b673f9b2eba097c75c659f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wasm_hello-55d5663bcc6d29d5
[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" "bb6b6e4f248cc756ca449a8082f745c021385c198b673f9b2eba097c75c659f9"`
[INFO] running `"docker" "rm" "-f" "bb6b6e4f248cc756ca449a8082f745c021385c198b673f9b2eba097c75c659f9"`
[INFO] [stdout] bb6b6e4f248cc756ca449a8082f745c021385c198b673f9b2eba097c75c659f9