[INFO] crate symbolic-demangle 6.1.3 is already in cache
[INFO] extracting crate symbolic-demangle 6.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-demangle/6.1.3
[INFO] extracting crate symbolic-demangle 6.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic-demangle/6.1.3
[INFO] validating manifest of symbolic-demangle-6.1.3 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 symbolic-demangle-6.1.3 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 symbolic-demangle-6.1.3
[INFO] finished frobbing symbolic-demangle-6.1.3
[INFO] frobbed toml for symbolic-demangle-6.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/symbolic-demangle/6.1.3/Cargo.toml
[INFO] started frobbing symbolic-demangle-6.1.3
[INFO] finished frobbing symbolic-demangle-6.1.3
[INFO] frobbed toml for symbolic-demangle-6.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/symbolic-demangle/6.1.3/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 symbolic-demangle-6.1.3 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/reg/symbolic-demangle/6.1.3:/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] 26b64dcfe95de27e7593855ea4151321506a0df762abd910a8e791a7e10e6783
[INFO] running `"docker" "start" "-a" "26b64dcfe95de27e7593855ea4151321506a0df762abd910a8e791a7e10e6783"`
[INFO] [stderr]    Compiling cpp_demangle v0.2.13
[INFO] [stderr]    Compiling symbolic-demangle v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling msvc-demangler v0.7.0
[INFO] [stderr]    Compiling debugid v0.5.3
[INFO] [stderr]    Compiling symbolic-common v6.1.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.91s
[INFO] running `"docker" "inspect" "26b64dcfe95de27e7593855ea4151321506a0df762abd910a8e791a7e10e6783"`
[INFO] running `"docker" "rm" "-f" "26b64dcfe95de27e7593855ea4151321506a0df762abd910a8e791a7e10e6783"`
[INFO] [stdout] 26b64dcfe95de27e7593855ea4151321506a0df762abd910a8e791a7e10e6783
[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/reg/symbolic-demangle/6.1.3:/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] ee578fdf7414d85309a111dd770fca8bf1d8a3c041790c23bf9f348d01c07c14
[INFO] running `"docker" "start" "-a" "ee578fdf7414d85309a111dd770fca8bf1d8a3c041790c23bf9f348d01c07c14"`
[INFO] [stderr]    Compiling symbolic-demangle v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "ee578fdf7414d85309a111dd770fca8bf1d8a3c041790c23bf9f348d01c07c14"`
[INFO] running `"docker" "rm" "-f" "ee578fdf7414d85309a111dd770fca8bf1d8a3c041790c23bf9f348d01c07c14"`
[INFO] [stdout] ee578fdf7414d85309a111dd770fca8bf1d8a3c041790c23bf9f348d01c07c14
[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/reg/symbolic-demangle/6.1.3:/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] 041fba8d4c35a112d48d966c753b2c0d0a04f929bc7dfa41ac5b1e6dbb1c8c5a
[INFO] running `"docker" "start" "-a" "041fba8d4c35a112d48d966c753b2c0d0a04f929bc7dfa41ac5b1e6dbb1c8c5a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbolic_demangle-b82eade7908c28b5
[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] [stderr]    Doc-tests symbolic-demangle
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs - demangle (line 251) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "041fba8d4c35a112d48d966c753b2c0d0a04f929bc7dfa41ac5b1e6dbb1c8c5a"`
[INFO] running `"docker" "rm" "-f" "041fba8d4c35a112d48d966c753b2c0d0a04f929bc7dfa41ac5b1e6dbb1c8c5a"`
[INFO] [stdout] 041fba8d4c35a112d48d966c753b2c0d0a04f929bc7dfa41ac5b1e6dbb1c8c5a