[INFO] updating cached repository luser/rustfilt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luser/rustfilt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luser/rustfilt" "work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luser/rustfilt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luser/rustfilt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luser/rustfilt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b95d861b61a68d56a639fb3e5c893f95416daad1
[INFO] sha for GitHub repo luser/rustfilt: b95d861b61a68d56a639fb3e5c893f95416daad1
[INFO] validating manifest of luser/rustfilt 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 luser/rustfilt 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 luser/rustfilt
[INFO] finished frobbing luser/rustfilt
[INFO] frobbed toml for luser/rustfilt written to work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt/Cargo.toml
[INFO] started frobbing luser/rustfilt
[INFO] finished frobbing luser/rustfilt
[INFO] frobbed toml for luser/rustfilt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luser/rustfilt/Cargo.toml
[INFO] crate luser/rustfilt already has a lockfile, it will not be regenerated
[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 luser/rustfilt 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt:/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] db664fee297ad75e75747139965483a78d28c62e3ecb348aa53195370585ae3e
[INFO] running `"docker" "start" "-a" "db664fee297ad75e75747139965483a78d28c62e3ecb348aa53195370585ae3e"`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling rustfilt v0.2.1-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.60s
[INFO] running `"docker" "inspect" "db664fee297ad75e75747139965483a78d28c62e3ecb348aa53195370585ae3e"`
[INFO] running `"docker" "rm" "-f" "db664fee297ad75e75747139965483a78d28c62e3ecb348aa53195370585ae3e"`
[INFO] [stdout] db664fee297ad75e75747139965483a78d28c62e3ecb348aa53195370585ae3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt:/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] 034052815bf9a4cd132bd11f2823a4106083debe71911ad73159e54ba57eb288
[INFO] running `"docker" "start" "-a" "034052815bf9a4cd132bd11f2823a4106083debe71911ad73159e54ba57eb288"`
[INFO] [stderr]    Compiling rustfilt v0.2.1-pre (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "034052815bf9a4cd132bd11f2823a4106083debe71911ad73159e54ba57eb288"`
[INFO] running `"docker" "rm" "-f" "034052815bf9a4cd132bd11f2823a4106083debe71911ad73159e54ba57eb288"`
[INFO] [stdout] 034052815bf9a4cd132bd11f2823a4106083debe71911ad73159e54ba57eb288
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luser/rustfilt:/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] 1a697bfc6599c3c9898cb02ac09ee08460e0174c91f67b094beae61990804597
[INFO] running `"docker" "start" "-a" "1a697bfc6599c3c9898cb02ac09ee08460e0174c91f67b094beae61990804597"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustfilt-1fd4f89d4b87cfad
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::ignores_text ... ok
[INFO] [stdout] test tests::embedded_demangle_nohash ... ok
[INFO] [stdout] test tests::stream_without_newlines ... ok
[INFO] [stdout] test tests::standalone_demangles ... ok
[INFO] [stdout] test tests::standalone_demangles_nohash ... ok
[INFO] [stdout] test tests::embedded_demangle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1a697bfc6599c3c9898cb02ac09ee08460e0174c91f67b094beae61990804597"`
[INFO] running `"docker" "rm" "-f" "1a697bfc6599c3c9898cb02ac09ee08460e0174c91f67b094beae61990804597"`
[INFO] [stdout] 1a697bfc6599c3c9898cb02ac09ee08460e0174c91f67b094beae61990804597