[INFO] cloning repository casey/cargo-web-empty-file-crash
[INFO] running `"git" "clone" "--bare" "git://github.com/casey/cargo-web-empty-file-crash.git" "work/cache/sources/gh/casey/cargo-web-empty-file-crash"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/casey/cargo-web-empty-file-crash'...
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/cargo-web-empty-file-crash" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/cargo-web-empty-file-crash"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/cargo-web-empty-file-crash'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/cargo-web-empty-file-crash" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3fbc4fdb5eb457ff9da5581d8ad0648a723f488c
[INFO] sha for GitHub repo casey/cargo-web-empty-file-crash: 3fbc4fdb5eb457ff9da5581d8ad0648a723f488c
[INFO] validating manifest of casey/cargo-web-empty-file-crash on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of casey/cargo-web-empty-file-crash on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing casey/cargo-web-empty-file-crash
[INFO] finished frobbing casey/cargo-web-empty-file-crash
[INFO] frobbed toml for casey/cargo-web-empty-file-crash written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/casey/cargo-web-empty-file-crash/Cargo.toml
[INFO] started frobbing casey/cargo-web-empty-file-crash
[INFO] finished frobbing casey/cargo-web-empty-file-crash
[INFO] frobbed toml for casey/cargo-web-empty-file-crash written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash/Cargo.toml
[INFO] crate casey/cargo-web-empty-file-crash already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing casey/cargo-web-empty-file-crash against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 41a0f4c5fe0b9c4bb64e78d6d0351bcfbcf6a066e0110542875d194f7cc27853
[INFO] running `"docker" "start" "-a" "41a0f4c5fe0b9c4bb64e78d6d0351bcfbcf6a066e0110542875d194f7cc27853"`
[INFO] [stderr]    Compiling empty-file-crash v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "41a0f4c5fe0b9c4bb64e78d6d0351bcfbcf6a066e0110542875d194f7cc27853"`
[INFO] running `"docker" "rm" "-f" "41a0f4c5fe0b9c4bb64e78d6d0351bcfbcf6a066e0110542875d194f7cc27853"`
[INFO] [stdout] 41a0f4c5fe0b9c4bb64e78d6d0351bcfbcf6a066e0110542875d194f7cc27853
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ecb44eea6b7b5ba08d37363d006e45099728eaca454c17e92e355bdd43b4941
[INFO] running `"docker" "start" "-a" "6ecb44eea6b7b5ba08d37363d006e45099728eaca454c17e92e355bdd43b4941"`
[INFO] [stderr]    Compiling empty-file-crash v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "6ecb44eea6b7b5ba08d37363d006e45099728eaca454c17e92e355bdd43b4941"`
[INFO] running `"docker" "rm" "-f" "6ecb44eea6b7b5ba08d37363d006e45099728eaca454c17e92e355bdd43b4941"`
[INFO] [stdout] 6ecb44eea6b7b5ba08d37363d006e45099728eaca454c17e92e355bdd43b4941
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/casey/cargo-web-empty-file-crash:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] ebc0197155e95d193dac2c21b8a0c88fb790e0c49aaaac74a7e5e46d3fa163d4
[INFO] running `"docker" "start" "-a" "ebc0197155e95d193dac2c21b8a0c88fb790e0c49aaaac74a7e5e46d3fa163d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/empty_file_crash-3b3ba68819857071
[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" "ebc0197155e95d193dac2c21b8a0c88fb790e0c49aaaac74a7e5e46d3fa163d4"`
[INFO] running `"docker" "rm" "-f" "ebc0197155e95d193dac2c21b8a0c88fb790e0c49aaaac74a7e5e46d3fa163d4"`
[INFO] [stdout] ebc0197155e95d193dac2c21b8a0c88fb790e0c49aaaac74a7e5e46d3fa163d4