[INFO] crate etna 0.0.0 is already in cache
[INFO] extracting crate etna 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0
[INFO] extracting crate etna 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/etna/0.0.0
[INFO] validating manifest of etna-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 etna-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 etna-0.0.0
[INFO] finished frobbing etna-0.0.0
[INFO] frobbed toml for etna-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/etna/0.0.0/Cargo.toml
[INFO] started frobbing etna-0.0.0
[INFO] finished frobbing etna-0.0.0
[INFO] frobbed toml for etna-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/etna/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 etna-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/etna/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] 58931248b5006d10e1bd46933538391f7240bef3b11274c2bb0ba114ed27fece
[INFO] running `"docker" "start" "-a" "58931248b5006d10e1bd46933538391f7240bef3b11274c2bb0ba114ed27fece"`
[INFO] [stderr]    Compiling etna v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "58931248b5006d10e1bd46933538391f7240bef3b11274c2bb0ba114ed27fece"`
[INFO] running `"docker" "rm" "-f" "58931248b5006d10e1bd46933538391f7240bef3b11274c2bb0ba114ed27fece"`
[INFO] [stdout] 58931248b5006d10e1bd46933538391f7240bef3b11274c2bb0ba114ed27fece
[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/etna/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] f13c3957303250da87df87cec6167d7c38ba13d420443d63d113495d86e8adb7
[INFO] running `"docker" "start" "-a" "f13c3957303250da87df87cec6167d7c38ba13d420443d63d113495d86e8adb7"`
[INFO] [stderr]    Compiling etna v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "f13c3957303250da87df87cec6167d7c38ba13d420443d63d113495d86e8adb7"`
[INFO] running `"docker" "rm" "-f" "f13c3957303250da87df87cec6167d7c38ba13d420443d63d113495d86e8adb7"`
[INFO] [stdout] f13c3957303250da87df87cec6167d7c38ba13d420443d63d113495d86e8adb7
[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/etna/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] 7df1aec2a1035456f1d79a285e9213ffac5ae9b3c4f1d011d91b79edb142a515
[INFO] running `"docker" "start" "-a" "7df1aec2a1035456f1d79a285e9213ffac5ae9b3c4f1d011d91b79edb142a515"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/etna-66e296d6fad89f43
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::etna_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7df1aec2a1035456f1d79a285e9213ffac5ae9b3c4f1d011d91b79edb142a515"`
[INFO] running `"docker" "rm" "-f" "7df1aec2a1035456f1d79a285e9213ffac5ae9b3c4f1d011d91b79edb142a515"`
[INFO] [stdout] 7df1aec2a1035456f1d79a285e9213ffac5ae9b3c4f1d011d91b79edb142a515