[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-1.38-1/sources/1.37.0/gh/thibaultbarbie/rust-evo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/thibaultbarbie/rust-evo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thibaultbarbie/rust-evo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/thibaultbarbie/rust-evo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thibaultbarbie/rust-evo on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing thibaultbarbie/rust-evo against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ad15f57f3af449bb6dc28db1e59e354dfd69c43e513d7fbec04b2c3e1d86d3a6
[INFO] running `"docker" "start" "-a" "ad15f57f3af449bb6dc28db1e59e354dfd69c43e513d7fbec04b2c3e1d86d3a6"`
[INFO] [stderr]    Compiling evolutionary v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "ad15f57f3af449bb6dc28db1e59e354dfd69c43e513d7fbec04b2c3e1d86d3a6"`
[INFO] running `"docker" "rm" "-f" "ad15f57f3af449bb6dc28db1e59e354dfd69c43e513d7fbec04b2c3e1d86d3a6"`
[INFO] [stdout] ad15f57f3af449bb6dc28db1e59e354dfd69c43e513d7fbec04b2c3e1d86d3a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fec6fc6850bdb12cf5616e3b8a0df485b60b7c84a5c3c976ef03fc65597f384d
[INFO] running `"docker" "start" "-a" "fec6fc6850bdb12cf5616e3b8a0df485b60b7c84a5c3c976ef03fc65597f384d"`
[INFO] [stderr]    Compiling evolutionary v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "fec6fc6850bdb12cf5616e3b8a0df485b60b7c84a5c3c976ef03fc65597f384d"`
[INFO] running `"docker" "rm" "-f" "fec6fc6850bdb12cf5616e3b8a0df485b60b7c84a5c3c976ef03fc65597f384d"`
[INFO] [stdout] fec6fc6850bdb12cf5616e3b8a0df485b60b7c84a5c3c976ef03fc65597f384d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b6dff0e6b321b9c6b8029860f971b62f458cdf26a21089fcf064fa1c6fe69ffe
[INFO] running `"docker" "start" "-a" "b6dff0e6b321b9c6b8029860f971b62f458cdf26a21089fcf064fa1c6fe69ffe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/evolutionary-4404fa424698fa93
[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" "b6dff0e6b321b9c6b8029860f971b62f458cdf26a21089fcf064fa1c6fe69ffe"`
[INFO] running `"docker" "rm" "-f" "b6dff0e6b321b9c6b8029860f971b62f458cdf26a21089fcf064fa1c6fe69ffe"`
[INFO] [stdout] b6dff0e6b321b9c6b8029860f971b62f458cdf26a21089fcf064fa1c6fe69ffe