[INFO] crate snowchains_proc_macros 0.1.0 is already in cache
[INFO] extracting crate snowchains_proc_macros 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/snowchains_proc_macros/0.1.0
[INFO] extracting crate snowchains_proc_macros 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snowchains_proc_macros/0.1.0
[INFO] validating manifest of snowchains_proc_macros-0.1.0 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 snowchains_proc_macros-0.1.0 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 snowchains_proc_macros-0.1.0
[INFO] finished frobbing snowchains_proc_macros-0.1.0
[INFO] frobbed toml for snowchains_proc_macros-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/snowchains_proc_macros/0.1.0/Cargo.toml
[INFO] started frobbing snowchains_proc_macros-0.1.0
[INFO] finished frobbing snowchains_proc_macros-0.1.0
[INFO] frobbed toml for snowchains_proc_macros-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snowchains_proc_macros/0.1.0/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 snowchains_proc_macros-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snowchains_proc_macros/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5323e1b50b2cb43bfeedad24c97e80df8e59488c818edf0d92ffd4f06919ceca
[INFO] running `"docker" "start" "-a" "5323e1b50b2cb43bfeedad24c97e80df8e59488c818edf0d92ffd4f06919ceca"`
[INFO] [stderr]    Compiling ascii v0.9.2
[INFO] [stderr]    Compiling if_chain v0.1.3
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling snowchains_proc_macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.02s
[INFO] running `"docker" "inspect" "5323e1b50b2cb43bfeedad24c97e80df8e59488c818edf0d92ffd4f06919ceca"`
[INFO] running `"docker" "rm" "-f" "5323e1b50b2cb43bfeedad24c97e80df8e59488c818edf0d92ffd4f06919ceca"`
[INFO] [stdout] 5323e1b50b2cb43bfeedad24c97e80df8e59488c818edf0d92ffd4f06919ceca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snowchains_proc_macros/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b179c46a73ea167b63125044c58cb7a79e9e7042ff132f5d035d8f935e5da07
[INFO] running `"docker" "start" "-a" "0b179c46a73ea167b63125044c58cb7a79e9e7042ff132f5d035d8f935e5da07"`
[INFO] [stderr]    Compiling snowchains_proc_macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "0b179c46a73ea167b63125044c58cb7a79e9e7042ff132f5d035d8f935e5da07"`
[INFO] running `"docker" "rm" "-f" "0b179c46a73ea167b63125044c58cb7a79e9e7042ff132f5d035d8f935e5da07"`
[INFO] [stdout] 0b179c46a73ea167b63125044c58cb7a79e9e7042ff132f5d035d8f935e5da07
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/snowchains_proc_macros/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8c53ddd3954358e1c54fe772f243b89d5693dc791be82762806c1ce8055a91eb
[INFO] running `"docker" "start" "-a" "8c53ddd3954358e1c54fe772f243b89d5693dc791be82762806c1ce8055a91eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snowchains_proc_macros-3e83c7a61c892d0d
[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 snowchains_proc_macros
[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" "8c53ddd3954358e1c54fe772f243b89d5693dc791be82762806c1ce8055a91eb"`
[INFO] running `"docker" "rm" "-f" "8c53ddd3954358e1c54fe772f243b89d5693dc791be82762806c1ce8055a91eb"`
[INFO] [stdout] 8c53ddd3954358e1c54fe772f243b89d5693dc791be82762806c1ce8055a91eb