[INFO] updating cached repository Daxorinator/rust-graphing-equations
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Daxorinator/rust-graphing-equations
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Daxorinator/rust-graphing-equations" "work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Daxorinator/rust-graphing-equations" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Daxorinator/rust-graphing-equations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Daxorinator/rust-graphing-equations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4519c059869f058773ab4a1e150083dd7ac2f50
[INFO] sha for GitHub repo Daxorinator/rust-graphing-equations: a4519c059869f058773ab4a1e150083dd7ac2f50
[INFO] validating manifest of Daxorinator/rust-graphing-equations 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 Daxorinator/rust-graphing-equations 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 Daxorinator/rust-graphing-equations
[INFO] finished frobbing Daxorinator/rust-graphing-equations
[INFO] frobbed toml for Daxorinator/rust-graphing-equations written to work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations/Cargo.toml
[INFO] started frobbing Daxorinator/rust-graphing-equations
[INFO] finished frobbing Daxorinator/rust-graphing-equations
[INFO] frobbed toml for Daxorinator/rust-graphing-equations written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Daxorinator/rust-graphing-equations/Cargo.toml
[INFO] crate Daxorinator/rust-graphing-equations 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 Daxorinator/rust-graphing-equations 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations:/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] 4b9fbeda38925c4faafcad6258002afee0d58a7f0e56213d6953727cda8648eb
[INFO] running `"docker" "start" "-a" "4b9fbeda38925c4faafcad6258002afee0d58a7f0e56213d6953727cda8648eb"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling crossterm_utils v0.1.0
[INFO] [stderr]    Compiling crossterm_cursor v0.1.0
[INFO] [stderr]    Compiling crossterm_screen v0.1.0
[INFO] [stderr]    Compiling crossterm_style v0.1.0
[INFO] [stderr]    Compiling crossterm_input v0.1.0
[INFO] [stderr]    Compiling crossterm_terminal v0.1.0
[INFO] [stderr]    Compiling crossterm v0.6.0
[INFO] [stderr]    Compiling tui v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling graphing-equations v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.69s
[INFO] running `"docker" "inspect" "4b9fbeda38925c4faafcad6258002afee0d58a7f0e56213d6953727cda8648eb"`
[INFO] running `"docker" "rm" "-f" "4b9fbeda38925c4faafcad6258002afee0d58a7f0e56213d6953727cda8648eb"`
[INFO] [stdout] 4b9fbeda38925c4faafcad6258002afee0d58a7f0e56213d6953727cda8648eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations:/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] 3d562b303d69eeaa98ee674103a89a0fa427c5f31e9f2eb22088ba561fdb9e40
[INFO] running `"docker" "start" "-a" "3d562b303d69eeaa98ee674103a89a0fa427c5f31e9f2eb22088ba561fdb9e40"`
[INFO] [stderr]    Compiling graphing-equations v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "3d562b303d69eeaa98ee674103a89a0fa427c5f31e9f2eb22088ba561fdb9e40"`
[INFO] running `"docker" "rm" "-f" "3d562b303d69eeaa98ee674103a89a0fa427c5f31e9f2eb22088ba561fdb9e40"`
[INFO] [stdout] 3d562b303d69eeaa98ee674103a89a0fa427c5f31e9f2eb22088ba561fdb9e40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Daxorinator/rust-graphing-equations:/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] 68ce0a7b6035603aaa0bd478b127d39812963a855f22fe0f0b2ff51b0ca395d9
[INFO] running `"docker" "start" "-a" "68ce0a7b6035603aaa0bd478b127d39812963a855f22fe0f0b2ff51b0ca395d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/graphing_equations-10dbd274b20275f5
[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" "68ce0a7b6035603aaa0bd478b127d39812963a855f22fe0f0b2ff51b0ca395d9"`
[INFO] running `"docker" "rm" "-f" "68ce0a7b6035603aaa0bd478b127d39812963a855f22fe0f0b2ff51b0ca395d9"`
[INFO] [stdout] 68ce0a7b6035603aaa0bd478b127d39812963a855f22fe0f0b2ff51b0ca395d9