[INFO] updating cached repository Synthetica9/rs-tance
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Synthetica9/rs-tance
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Synthetica9/rs-tance" "work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Synthetica9/rs-tance" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Synthetica9/rs-tance"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Synthetica9/rs-tance'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0d2a9558f29e26015e2516ef65e6667437c589d
[INFO] sha for GitHub repo Synthetica9/rs-tance: f0d2a9558f29e26015e2516ef65e6667437c589d
[INFO] validating manifest of Synthetica9/rs-tance 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 Synthetica9/rs-tance 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 Synthetica9/rs-tance
[INFO] finished frobbing Synthetica9/rs-tance
[INFO] frobbed toml for Synthetica9/rs-tance written to work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance/Cargo.toml
[INFO] started frobbing Synthetica9/rs-tance
[INFO] finished frobbing Synthetica9/rs-tance
[INFO] frobbed toml for Synthetica9/rs-tance written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Synthetica9/rs-tance/Cargo.toml
[INFO] crate Synthetica9/rs-tance already has a lockfile, it will not be regenerated
[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 Synthetica9/rs-tance 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance:/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] 9b4bbf00eca834077b2da969b3a696346315d25ac08a37d42ec120b7ac6cc6ce
[INFO] running `"docker" "start" "-a" "9b4bbf00eca834077b2da969b3a696346315d25ac08a37d42ec120b7ac6cc6ce"`
[INFO] [stderr]    Compiling nix v0.14.0
[INFO] [stderr]    Compiling rug v1.4.0
[INFO] [stderr]    Compiling primes v0.2.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.13
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling rs-tance v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 39s
[INFO] running `"docker" "inspect" "9b4bbf00eca834077b2da969b3a696346315d25ac08a37d42ec120b7ac6cc6ce"`
[INFO] running `"docker" "rm" "-f" "9b4bbf00eca834077b2da969b3a696346315d25ac08a37d42ec120b7ac6cc6ce"`
[INFO] [stdout] 9b4bbf00eca834077b2da969b3a696346315d25ac08a37d42ec120b7ac6cc6ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance:/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] 87a72376b51141940ef59a7c135323550217c5220b905a295b1dd8e52c629861
[INFO] running `"docker" "start" "-a" "87a72376b51141940ef59a7c135323550217c5220b905a295b1dd8e52c629861"`
[INFO] [stderr]    Compiling rs-tance v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "87a72376b51141940ef59a7c135323550217c5220b905a295b1dd8e52c629861"`
[INFO] running `"docker" "rm" "-f" "87a72376b51141940ef59a7c135323550217c5220b905a295b1dd8e52c629861"`
[INFO] [stdout] 87a72376b51141940ef59a7c135323550217c5220b905a295b1dd8e52c629861
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Synthetica9/rs-tance:/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] 568c232e860a4b96dc18b849e52aa158531d6f8b1acd7927f8936f0ec3e29455
[INFO] running `"docker" "start" "-a" "568c232e860a4b96dc18b849e52aa158531d6f8b1acd7927f8936f0ec3e29455"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_tance-c910ecee75d53edc
[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" "568c232e860a4b96dc18b849e52aa158531d6f8b1acd7927f8936f0ec3e29455"`
[INFO] running `"docker" "rm" "-f" "568c232e860a4b96dc18b849e52aa158531d6f8b1acd7927f8936f0ec3e29455"`
[INFO] [stdout] 568c232e860a4b96dc18b849e52aa158531d6f8b1acd7927f8936f0ec3e29455