[INFO] updating cached repository danbruder/wasm-hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/danbruder/wasm-hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/danbruder/wasm-hello" "work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/wasm-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/danbruder/wasm-hello" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danbruder/wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danbruder/wasm-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3750fa73140df6ed5f33ed1ff253c4c009a97ac
[INFO] sha for GitHub repo danbruder/wasm-hello: b3750fa73140df6ed5f33ed1ff253c4c009a97ac
[INFO] validating manifest of danbruder/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 danbruder/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 danbruder/wasm-hello
[INFO] finished frobbing danbruder/wasm-hello
[INFO] frobbed toml for danbruder/wasm-hello written to work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/wasm-hello/Cargo.toml
[INFO] started frobbing danbruder/wasm-hello
[INFO] finished frobbing danbruder/wasm-hello
[INFO] frobbed toml for danbruder/wasm-hello written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/danbruder/wasm-hello/Cargo.toml
[INFO] crate danbruder/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing danbruder/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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/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] d9527c0f3456658810c318c25a149125b1c2f6420059bbf53b62f3cdd48995e1
[INFO] running `"docker" "start" "-a" "d9527c0f3456658810c318c25a149125b1c2f6420059bbf53b62f3cdd48995e1"`
[INFO] [stderr]    Compiling wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "d9527c0f3456658810c318c25a149125b1c2f6420059bbf53b62f3cdd48995e1"`
[INFO] running `"docker" "rm" "-f" "d9527c0f3456658810c318c25a149125b1c2f6420059bbf53b62f3cdd48995e1"`
[INFO] [stdout] d9527c0f3456658810c318c25a149125b1c2f6420059bbf53b62f3cdd48995e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/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] 370c02493d5561603e1cd6238a573db116680206176303256051a5e959ee7eaa
[INFO] running `"docker" "start" "-a" "370c02493d5561603e1cd6238a573db116680206176303256051a5e959ee7eaa"`
[INFO] [stderr]    Compiling wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "370c02493d5561603e1cd6238a573db116680206176303256051a5e959ee7eaa"`
[INFO] running `"docker" "rm" "-f" "370c02493d5561603e1cd6238a573db116680206176303256051a5e959ee7eaa"`
[INFO] [stdout] 370c02493d5561603e1cd6238a573db116680206176303256051a5e959ee7eaa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/danbruder/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] 9e9bc26bf981a09c72a0efd1f171609cd9c509eb10b234b454887034f86f5f4d
[INFO] running `"docker" "start" "-a" "9e9bc26bf981a09c72a0efd1f171609cd9c509eb10b234b454887034f86f5f4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasm_hello-7972abe4f78901b4
[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" "9e9bc26bf981a09c72a0efd1f171609cd9c509eb10b234b454887034f86f5f4d"`
[INFO] running `"docker" "rm" "-f" "9e9bc26bf981a09c72a0efd1f171609cd9c509eb10b234b454887034f86f5f4d"`
[INFO] [stdout] 9e9bc26bf981a09c72a0efd1f171609cd9c509eb10b234b454887034f86f5f4d