[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-1.37-6/sources/1.36.0/reg/snowchains_proc_macros/0.1.0
[INFO] extracting crate snowchains_proc_macros 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/snowchains_proc_macros/0.1.0
[INFO] validating manifest of snowchains_proc_macros-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of snowchains_proc_macros-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/snowchains_proc_macros/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing snowchains_proc_macros-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ad44727da9126de8f9ab1f81b22b8040575ce506857d8926c30ac324223f183f
[INFO] running `"docker" "start" "-a" "ad44727da9126de8f9ab1f81b22b8040575ce506857d8926c30ac324223f183f"`
[INFO] [stderr]    Compiling if_chain v0.1.3
[INFO] [stderr]    Compiling snowchains_proc_macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `"docker" "inspect" "ad44727da9126de8f9ab1f81b22b8040575ce506857d8926c30ac324223f183f"`
[INFO] running `"docker" "rm" "-f" "ad44727da9126de8f9ab1f81b22b8040575ce506857d8926c30ac324223f183f"`
[INFO] [stdout] ad44727da9126de8f9ab1f81b22b8040575ce506857d8926c30ac324223f183f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f4aca06e056c1e81f8291036277975f587a19770c43001c242150ce7c5117ae2
[INFO] running `"docker" "start" "-a" "f4aca06e056c1e81f8291036277975f587a19770c43001c242150ce7c5117ae2"`
[INFO] [stderr]    Compiling snowchains_proc_macros v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "f4aca06e056c1e81f8291036277975f587a19770c43001c242150ce7c5117ae2"`
[INFO] running `"docker" "rm" "-f" "f4aca06e056c1e81f8291036277975f587a19770c43001c242150ce7c5117ae2"`
[INFO] [stdout] f4aca06e056c1e81f8291036277975f587a19770c43001c242150ce7c5117ae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 84b9bd774e36c897415ad34e02ac49dad2263def8170985d345c462d80f4df96
[INFO] running `"docker" "start" "-a" "84b9bd774e36c897415ad34e02ac49dad2263def8170985d345c462d80f4df96"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/snowchains_proc_macros-bb3a09c9e8fc5dac
[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" "84b9bd774e36c897415ad34e02ac49dad2263def8170985d345c462d80f4df96"`
[INFO] running `"docker" "rm" "-f" "84b9bd774e36c897415ad34e02ac49dad2263def8170985d345c462d80f4df96"`
[INFO] [stdout] 84b9bd774e36c897415ad34e02ac49dad2263def8170985d345c462d80f4df96