[INFO] fetching crate abscissa_tower 0.0.0...
[INFO] extracting crate abscissa_tower 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/abscissa_tower/0.0.0
[INFO] extracting crate abscissa_tower 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abscissa_tower/0.0.0
[INFO] validating manifest of abscissa_tower-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 abscissa_tower-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 abscissa_tower-0.0.0
[INFO] finished frobbing abscissa_tower-0.0.0
[INFO] frobbed toml for abscissa_tower-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/abscissa_tower/0.0.0/Cargo.toml
[INFO] started frobbing abscissa_tower-0.0.0
[INFO] finished frobbing abscissa_tower-0.0.0
[INFO] frobbed toml for abscissa_tower-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abscissa_tower/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 abscissa_tower-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abscissa_tower/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1f3efe3614770171b11f3c5a30e7e8e8359f332f5ecdb458f6efc0293b9b809a
[INFO] running `"docker" "start" "-a" "1f3efe3614770171b11f3c5a30e7e8e8359f332f5ecdb458f6efc0293b9b809a"`
[INFO] [stderr]    Compiling abscissa_tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `"docker" "inspect" "1f3efe3614770171b11f3c5a30e7e8e8359f332f5ecdb458f6efc0293b9b809a"`
[INFO] running `"docker" "rm" "-f" "1f3efe3614770171b11f3c5a30e7e8e8359f332f5ecdb458f6efc0293b9b809a"`
[INFO] [stdout] 1f3efe3614770171b11f3c5a30e7e8e8359f332f5ecdb458f6efc0293b9b809a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abscissa_tower/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bdfab4954bea824de54879bcceb84cdf9edf63c7a2d8f297a8e21757c523da09
[INFO] running `"docker" "start" "-a" "bdfab4954bea824de54879bcceb84cdf9edf63c7a2d8f297a8e21757c523da09"`
[INFO] [stderr]    Compiling abscissa_tower v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "bdfab4954bea824de54879bcceb84cdf9edf63c7a2d8f297a8e21757c523da09"`
[INFO] running `"docker" "rm" "-f" "bdfab4954bea824de54879bcceb84cdf9edf63c7a2d8f297a8e21757c523da09"`
[INFO] [stdout] bdfab4954bea824de54879bcceb84cdf9edf63c7a2d8f297a8e21757c523da09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abscissa_tower/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] cbd3cc7f0647da7d466c9f80df8c17898bedf61b484b5d2096db51d47f14698e
[INFO] running `"docker" "start" "-a" "cbd3cc7f0647da7d466c9f80df8c17898bedf61b484b5d2096db51d47f14698e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/abscissa_tower-31db13649f10d827
[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 abscissa_tower
[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" "cbd3cc7f0647da7d466c9f80df8c17898bedf61b484b5d2096db51d47f14698e"`
[INFO] running `"docker" "rm" "-f" "cbd3cc7f0647da7d466c9f80df8c17898bedf61b484b5d2096db51d47f14698e"`
[INFO] [stdout] cbd3cc7f0647da7d466c9f80df8c17898bedf61b484b5d2096db51d47f14698e