[INFO] updating cached repository thibaultbarbie/rust-evo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thibaultbarbie/rust-evo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thibaultbarbie/rust-evo" "work/ex/beta-1.37-6/sources/1.36.0/gh/thibaultbarbie/rust-evo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/thibaultbarbie/rust-evo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thibaultbarbie/rust-evo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 696edde771b451d2b1958d4c283cb6ea11cb1344
[INFO] sha for GitHub repo thibaultbarbie/rust-evo: 696edde771b451d2b1958d4c283cb6ea11cb1344
[INFO] validating manifest of thibaultbarbie/rust-evo 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 thibaultbarbie/rust-evo 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 thibaultbarbie/rust-evo
[INFO] finished frobbing thibaultbarbie/rust-evo
[INFO] frobbed toml for thibaultbarbie/rust-evo written to work/ex/beta-1.37-6/sources/1.36.0/gh/thibaultbarbie/rust-evo/Cargo.toml
[INFO] started frobbing thibaultbarbie/rust-evo
[INFO] finished frobbing thibaultbarbie/rust-evo
[INFO] frobbed toml for thibaultbarbie/rust-evo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo/Cargo.toml
[INFO] crate thibaultbarbie/rust-evo 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/thibaultbarbie/rust-evo/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 thibaultbarbie/rust-evo 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo:/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] 8d0c92d98d584327227f18a31796a009a1c9faa2c4f0787ad45ab67456393734
[INFO] running `"docker" "start" "-a" "8d0c92d98d584327227f18a31796a009a1c9faa2c4f0787ad45ab67456393734"`
[INFO] [stderr]    Compiling evolutionary v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "8d0c92d98d584327227f18a31796a009a1c9faa2c4f0787ad45ab67456393734"`
[INFO] running `"docker" "rm" "-f" "8d0c92d98d584327227f18a31796a009a1c9faa2c4f0787ad45ab67456393734"`
[INFO] [stdout] 8d0c92d98d584327227f18a31796a009a1c9faa2c4f0787ad45ab67456393734
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo:/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] 69ac182955e16e8e870f651d687472bcaa4d540a1f6acc866b452c8f2b9623f0
[INFO] running `"docker" "start" "-a" "69ac182955e16e8e870f651d687472bcaa4d540a1f6acc866b452c8f2b9623f0"`
[INFO] [stderr]    Compiling evolutionary v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "69ac182955e16e8e870f651d687472bcaa4d540a1f6acc866b452c8f2b9623f0"`
[INFO] running `"docker" "rm" "-f" "69ac182955e16e8e870f651d687472bcaa4d540a1f6acc866b452c8f2b9623f0"`
[INFO] [stdout] 69ac182955e16e8e870f651d687472bcaa4d540a1f6acc866b452c8f2b9623f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thibaultbarbie/rust-evo:/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] 5938c31f9820cfcc06394f5ff1a2fe1529c69f3d0f41ccd48bfab171fe311be7
[INFO] running `"docker" "start" "-a" "5938c31f9820cfcc06394f5ff1a2fe1529c69f3d0f41ccd48bfab171fe311be7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/evolutionary-c268d41251f57693
[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" "5938c31f9820cfcc06394f5ff1a2fe1529c69f3d0f41ccd48bfab171fe311be7"`
[INFO] running `"docker" "rm" "-f" "5938c31f9820cfcc06394f5ff1a2fe1529c69f3d0f41ccd48bfab171fe311be7"`
[INFO] [stdout] 5938c31f9820cfcc06394f5ff1a2fe1529c69f3d0f41ccd48bfab171fe311be7