[INFO] crate cargo-wasm 0.4.1 is already in cache
[INFO] extracting crate cargo-wasm 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-wasm/0.4.1
[INFO] extracting crate cargo-wasm 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-wasm/0.4.1
[INFO] validating manifest of cargo-wasm-0.4.1 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 cargo-wasm-0.4.1 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 cargo-wasm-0.4.1
[INFO] finished frobbing cargo-wasm-0.4.1
[INFO] frobbed toml for cargo-wasm-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-wasm/0.4.1/Cargo.toml
[INFO] started frobbing cargo-wasm-0.4.1
[INFO] finished frobbing cargo-wasm-0.4.1
[INFO] frobbed toml for cargo-wasm-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-wasm/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing cargo-wasm-0.4.1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-wasm/0.4.1:/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] 21e0e5a6a6f0c4866141d1df47d6f06083656ed25fd88849e288cfc8490c7e53
[INFO] running `"docker" "start" "-a" "21e0e5a6a6f0c4866141d1df47d6f06083656ed25fd88849e288cfc8490c7e53"`
[INFO] [stderr]    Compiling cargo-wasm v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "21e0e5a6a6f0c4866141d1df47d6f06083656ed25fd88849e288cfc8490c7e53"`
[INFO] running `"docker" "rm" "-f" "21e0e5a6a6f0c4866141d1df47d6f06083656ed25fd88849e288cfc8490c7e53"`
[INFO] [stdout] 21e0e5a6a6f0c4866141d1df47d6f06083656ed25fd88849e288cfc8490c7e53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-wasm/0.4.1:/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] 73d9b140e65f36cf551bb3fee952e9686b235e95acc31450c32dc50c886dfc58
[INFO] running `"docker" "start" "-a" "73d9b140e65f36cf551bb3fee952e9686b235e95acc31450c32dc50c886dfc58"`
[INFO] [stderr]    Compiling cargo-wasm v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "73d9b140e65f36cf551bb3fee952e9686b235e95acc31450c32dc50c886dfc58"`
[INFO] running `"docker" "rm" "-f" "73d9b140e65f36cf551bb3fee952e9686b235e95acc31450c32dc50c886dfc58"`
[INFO] [stdout] 73d9b140e65f36cf551bb3fee952e9686b235e95acc31450c32dc50c886dfc58
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-wasm/0.4.1:/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] 529f932762a0f93b7c161645293d0d9279dd5efeedd186a8772e507babe21795
[INFO] running `"docker" "start" "-a" "529f932762a0f93b7c161645293d0d9279dd5efeedd186a8772e507babe21795"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_wasm-06815e96ea53ff38
[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" "529f932762a0f93b7c161645293d0d9279dd5efeedd186a8772e507babe21795"`
[INFO] running `"docker" "rm" "-f" "529f932762a0f93b7c161645293d0d9279dd5efeedd186a8772e507babe21795"`
[INFO] [stdout] 529f932762a0f93b7c161645293d0d9279dd5efeedd186a8772e507babe21795