[INFO] cloning repository nilern/BFG
[INFO] running `"git" "clone" "--bare" "git://github.com/nilern/BFG.git" "work/cache/sources/gh/nilern/BFG"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nilern/BFG'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nilern/BFG" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nilern/BFG"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nilern/BFG'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nilern/BFG" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nilern/BFG"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nilern/BFG'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2296b30729c6a767cc9e9fc6989ffce0acbe37c6
[INFO] sha for GitHub repo nilern/BFG: 2296b30729c6a767cc9e9fc6989ffce0acbe37c6
[INFO] validating manifest of nilern/BFG 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 nilern/BFG 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 nilern/BFG
[INFO] removed path dependency dynasm from nilern/BFG
[INFO] removed path dependency dynasmrt from nilern/BFG
[INFO] finished frobbing nilern/BFG
[INFO] frobbed toml for nilern/BFG written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nilern/BFG/Cargo.toml
[INFO] started frobbing nilern/BFG
[INFO] removed path dependency dynasm from nilern/BFG
[INFO] removed path dependency dynasmrt from nilern/BFG
[INFO] finished frobbing nilern/BFG
[INFO] frobbed toml for nilern/BFG written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nilern/BFG/Cargo.toml
[INFO] crate nilern/BFG 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nilern/BFG/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dynasmrt v0.3.1
[INFO] [stderr]   Downloaded dynasm v0.3.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nilern/BFG against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nilern/BFG:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] a360f31b133774b88607b8551f2d480ff749e19b6cb393c072e2c57cf701f722
[INFO] running `"docker" "start" "-a" "a360f31b133774b88607b8551f2d480ff749e19b6cb393c072e2c57cf701f722"`
[INFO] [stderr] warning: dependency (dynasm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (dynasmrt) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling dynasmrt v0.3.1
[INFO] [stderr]    Compiling dynasm v0.3.2
[INFO] [stderr]    Compiling bfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: /opt/crater/target/debug/deps/libdynasm-5896ad0964f54313.so: undefined symbol: __rustc_plugin_registrar_dbdfae246d01cda11fbf249d6a186e77__
[INFO] [stderr]  --> src/main.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![plugin(dynasm)]
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bfs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a360f31b133774b88607b8551f2d480ff749e19b6cb393c072e2c57cf701f722"`
[INFO] running `"docker" "rm" "-f" "a360f31b133774b88607b8551f2d480ff749e19b6cb393c072e2c57cf701f722"`
[INFO] [stdout] a360f31b133774b88607b8551f2d480ff749e19b6cb393c072e2c57cf701f722