[INFO] updating cached repository richardanaya/rust-wasm-scripting
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/richardanaya/rust-wasm-scripting
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/rust-wasm-scripting" "work/ex/beta-1.37-6/sources/1.36.0/gh/richardanaya/rust-wasm-scripting"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/richardanaya/rust-wasm-scripting'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/richardanaya/rust-wasm-scripting" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/richardanaya/rust-wasm-scripting"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/richardanaya/rust-wasm-scripting'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0ffa84606516584c4afcabaa5dd2f1a4ca00fc8
[INFO] sha for GitHub repo richardanaya/rust-wasm-scripting: c0ffa84606516584c4afcabaa5dd2f1a4ca00fc8
[INFO] validating manifest of richardanaya/rust-wasm-scripting 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 richardanaya/rust-wasm-scripting 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 richardanaya/rust-wasm-scripting
[INFO] finished frobbing richardanaya/rust-wasm-scripting
[INFO] frobbed toml for richardanaya/rust-wasm-scripting written to work/ex/beta-1.37-6/sources/1.36.0/gh/richardanaya/rust-wasm-scripting/Cargo.toml
[INFO] started frobbing richardanaya/rust-wasm-scripting
[INFO] finished frobbing richardanaya/rust-wasm-scripting
[INFO] frobbed toml for richardanaya/rust-wasm-scripting written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/richardanaya/rust-wasm-scripting/Cargo.toml
[INFO] crate richardanaya/rust-wasm-scripting 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] testing richardanaya/rust-wasm-scripting 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-0/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/richardanaya/rust-wasm-scripting:/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] 5c04af59a5eb323d75eea8ec97a9ba7a73d04957ed1907ff4f4e1c0ae627608f
[INFO] running `"docker" "start" "-a" "5c04af59a5eb323d75eea8ec97a9ba7a73d04957ed1907ff4f4e1c0ae627608f"`
[INFO] [stderr]    Compiling nan-preserving-float v0.1.0
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling wasmi v0.4.0
[INFO] [stderr]    Compiling experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `"docker" "inspect" "5c04af59a5eb323d75eea8ec97a9ba7a73d04957ed1907ff4f4e1c0ae627608f"`
[INFO] running `"docker" "rm" "-f" "5c04af59a5eb323d75eea8ec97a9ba7a73d04957ed1907ff4f4e1c0ae627608f"`
[INFO] [stdout] 5c04af59a5eb323d75eea8ec97a9ba7a73d04957ed1907ff4f4e1c0ae627608f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/richardanaya/rust-wasm-scripting:/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] 412d6a4ff87085872d8cb654d7273e4bfd2d87ab16fd8f5d4f1dcaaf3675982a
[INFO] running `"docker" "start" "-a" "412d6a4ff87085872d8cb654d7273e4bfd2d87ab16fd8f5d4f1dcaaf3675982a"`
[INFO] [stderr]    Compiling experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "412d6a4ff87085872d8cb654d7273e4bfd2d87ab16fd8f5d4f1dcaaf3675982a"`
[INFO] running `"docker" "rm" "-f" "412d6a4ff87085872d8cb654d7273e4bfd2d87ab16fd8f5d4f1dcaaf3675982a"`
[INFO] [stdout] 412d6a4ff87085872d8cb654d7273e4bfd2d87ab16fd8f5d4f1dcaaf3675982a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/richardanaya/rust-wasm-scripting:/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] c368b9e9534ea2e9ccf8fe7fe1d30eaccc1f8af8e328a570aaa8329d1c3c40e1
[INFO] running `"docker" "start" "-a" "c368b9e9534ea2e9ccf8fe7fe1d30eaccc1f8af8e328a570aaa8329d1c3c40e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/experiment-03cc4c9d652245a3
[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" "c368b9e9534ea2e9ccf8fe7fe1d30eaccc1f8af8e328a570aaa8329d1c3c40e1"`
[INFO] running `"docker" "rm" "-f" "c368b9e9534ea2e9ccf8fe7fe1d30eaccc1f8af8e328a570aaa8329d1c3c40e1"`
[INFO] [stdout] c368b9e9534ea2e9ccf8fe7fe1d30eaccc1f8af8e328a570aaa8329d1c3c40e1