[INFO] fetching crate tracing-macros 0.0.0...
[INFO] extracting crate tracing-macros 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tracing-macros/0.0.0
[INFO] extracting crate tracing-macros 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tracing-macros/0.0.0
[INFO] validating manifest of tracing-macros-0.0.0 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 tracing-macros-0.0.0 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 tracing-macros-0.0.0
[INFO] finished frobbing tracing-macros-0.0.0
[INFO] frobbed toml for tracing-macros-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tracing-macros/0.0.0/Cargo.toml
[INFO] started frobbing tracing-macros-0.0.0
[INFO] finished frobbing tracing-macros-0.0.0
[INFO] frobbed toml for tracing-macros-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tracing-macros/0.0.0/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] testing tracing-macros-0.0.0 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-7/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/tracing-macros/0.0.0:/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] f24ed55a743222a04637f62e2dd448dad3a8c3bf536dcb837d240233db5b0166
[INFO] running `"docker" "start" "-a" "f24ed55a743222a04637f62e2dd448dad3a8c3bf536dcb837d240233db5b0166"`
[INFO] [stderr]    Compiling tracing-macros v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "f24ed55a743222a04637f62e2dd448dad3a8c3bf536dcb837d240233db5b0166"`
[INFO] running `"docker" "rm" "-f" "f24ed55a743222a04637f62e2dd448dad3a8c3bf536dcb837d240233db5b0166"`
[INFO] [stdout] f24ed55a743222a04637f62e2dd448dad3a8c3bf536dcb837d240233db5b0166
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tracing-macros/0.0.0:/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] 2206bc0879e6db03187ee70c59599aaa657ddf6654a9c805a0ab7e9e010fd41e
[INFO] running `"docker" "start" "-a" "2206bc0879e6db03187ee70c59599aaa657ddf6654a9c805a0ab7e9e010fd41e"`
[INFO] [stderr]    Compiling tracing-macros v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "2206bc0879e6db03187ee70c59599aaa657ddf6654a9c805a0ab7e9e010fd41e"`
[INFO] running `"docker" "rm" "-f" "2206bc0879e6db03187ee70c59599aaa657ddf6654a9c805a0ab7e9e010fd41e"`
[INFO] [stdout] 2206bc0879e6db03187ee70c59599aaa657ddf6654a9c805a0ab7e9e010fd41e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/tracing-macros/0.0.0:/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] 81dff2eb77494ab6d1bcf3a21431593fc9435dbe8fa65b3361ba463a0f6d4ef3
[INFO] running `"docker" "start" "-a" "81dff2eb77494ab6d1bcf3a21431593fc9435dbe8fa65b3361ba463a0f6d4ef3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tracing_macros-484a8c2804734c15
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing-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" "81dff2eb77494ab6d1bcf3a21431593fc9435dbe8fa65b3361ba463a0f6d4ef3"`
[INFO] running `"docker" "rm" "-f" "81dff2eb77494ab6d1bcf3a21431593fc9435dbe8fa65b3361ba463a0f6d4ef3"`
[INFO] [stdout] 81dff2eb77494ab6d1bcf3a21431593fc9435dbe8fa65b3361ba463a0f6d4ef3