[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-1.37-6/sources/1.36.0/gh/michiel/rust-wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/michiel/rust-wasm-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michiel/rust-wasm-hello" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michiel/rust-wasm-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michiel/rust-wasm-hello 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 michiel/rust-wasm-hello
[INFO] finished frobbing michiel/rust-wasm-hello
[INFO] frobbed toml for michiel/rust-wasm-hello written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 michiel/rust-wasm-hello 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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8bc5f39f0ab87dc78a185aff7604e7c627d03d1738e18536f2d8408c51dbee6c
[INFO] running `"docker" "start" "-a" "8bc5f39f0ab87dc78a185aff7604e7c627d03d1738e18536f2d8408c51dbee6c"`
[INFO] [stderr]    Compiling rust-wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "8bc5f39f0ab87dc78a185aff7604e7c627d03d1738e18536f2d8408c51dbee6c"`
[INFO] running `"docker" "rm" "-f" "8bc5f39f0ab87dc78a185aff7604e7c627d03d1738e18536f2d8408c51dbee6c"`
[INFO] [stdout] 8bc5f39f0ab87dc78a185aff7604e7c627d03d1738e18536f2d8408c51dbee6c
[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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2642e1bba40acfac3acf86d4d41662c587424ee0cbebbe9087dfc150d2424dd9
[INFO] running `"docker" "start" "-a" "2642e1bba40acfac3acf86d4d41662c587424ee0cbebbe9087dfc150d2424dd9"`
[INFO] [stderr]    Compiling rust-wasm-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "2642e1bba40acfac3acf86d4d41662c587424ee0cbebbe9087dfc150d2424dd9"`
[INFO] running `"docker" "rm" "-f" "2642e1bba40acfac3acf86d4d41662c587424ee0cbebbe9087dfc150d2424dd9"`
[INFO] [stdout] 2642e1bba40acfac3acf86d4d41662c587424ee0cbebbe9087dfc150d2424dd9
[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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2aa047b6cfc8c08a6fb61f38ec86e4da1ba1e71c5710ece6de3aca5b3b918fea
[INFO] running `"docker" "start" "-a" "2aa047b6cfc8c08a6fb61f38ec86e4da1ba1e71c5710ece6de3aca5b3b918fea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_wasm_hello-c80c8fb4e55bee78
[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" "2aa047b6cfc8c08a6fb61f38ec86e4da1ba1e71c5710ece6de3aca5b3b918fea"`
[INFO] running `"docker" "rm" "-f" "2aa047b6cfc8c08a6fb61f38ec86e4da1ba1e71c5710ece6de3aca5b3b918fea"`
[INFO] [stdout] 2aa047b6cfc8c08a6fb61f38ec86e4da1ba1e71c5710ece6de3aca5b3b918fea