[INFO] crate cargo-demangle 0.1.2 is already in cache
[INFO] extracting crate cargo-demangle 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-demangle/0.1.2
[INFO] extracting crate cargo-demangle 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-demangle/0.1.2
[INFO] validating manifest of cargo-demangle-0.1.2 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-demangle-0.1.2 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-demangle-0.1.2
[INFO] finished frobbing cargo-demangle-0.1.2
[INFO] frobbed toml for cargo-demangle-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-demangle/0.1.2/Cargo.toml
[INFO] started frobbing cargo-demangle-0.1.2
[INFO] finished frobbing cargo-demangle-0.1.2
[INFO] frobbed toml for cargo-demangle-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-demangle/0.1.2/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-demangle-0.1.2 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-demangle/0.1.2:/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] 8317c25a5e4eedc02bc88077a8e80e06008581b031bb5bd1555c82f7af2592cd
[INFO] running `"docker" "start" "-a" "8317c25a5e4eedc02bc88077a8e80e06008581b031bb5bd1555c82f7af2592cd"`
[INFO] [stderr]    Compiling cargo-demangle v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `"docker" "inspect" "8317c25a5e4eedc02bc88077a8e80e06008581b031bb5bd1555c82f7af2592cd"`
[INFO] running `"docker" "rm" "-f" "8317c25a5e4eedc02bc88077a8e80e06008581b031bb5bd1555c82f7af2592cd"`
[INFO] [stdout] 8317c25a5e4eedc02bc88077a8e80e06008581b031bb5bd1555c82f7af2592cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-demangle/0.1.2:/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] 1bdaa08c043e8667ef190a3dc2f8897d515fb3dd91fd2638c02fff7b5efb7456
[INFO] running `"docker" "start" "-a" "1bdaa08c043e8667ef190a3dc2f8897d515fb3dd91fd2638c02fff7b5efb7456"`
[INFO] [stderr]    Compiling cargo-demangle v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "1bdaa08c043e8667ef190a3dc2f8897d515fb3dd91fd2638c02fff7b5efb7456"`
[INFO] running `"docker" "rm" "-f" "1bdaa08c043e8667ef190a3dc2f8897d515fb3dd91fd2638c02fff7b5efb7456"`
[INFO] [stdout] 1bdaa08c043e8667ef190a3dc2f8897d515fb3dd91fd2638c02fff7b5efb7456
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-demangle/0.1.2:/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] c58d59046f94f0bcf9646b6613133c2cad4183b16917054b71055349811b3749
[INFO] running `"docker" "start" "-a" "c58d59046f94f0bcf9646b6613133c2cad4183b16917054b71055349811b3749"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_demangle-d5713a4a01330287
[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" "c58d59046f94f0bcf9646b6613133c2cad4183b16917054b71055349811b3749"`
[INFO] running `"docker" "rm" "-f" "c58d59046f94f0bcf9646b6613133c2cad4183b16917054b71055349811b3749"`
[INFO] [stdout] c58d59046f94f0bcf9646b6613133c2cad4183b16917054b71055349811b3749