[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-1.38-1/sources/1.37.0/gh/Daxorinator/rust-graphing-equations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Daxorinator/rust-graphing-equations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Daxorinator/rust-graphing-equations" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Daxorinator/rust-graphing-equations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Daxorinator/rust-graphing-equations 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 Daxorinator/rust-graphing-equations
[INFO] finished frobbing Daxorinator/rust-graphing-equations
[INFO] frobbed toml for Daxorinator/rust-graphing-equations written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 Daxorinator/rust-graphing-equations against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9e0da9235ac3a7770bb78ed5acdd1537fdc0d2aa6e73ea5485a0b33a29136e27
[INFO] running `"docker" "start" "-a" "9e0da9235ac3a7770bb78ed5acdd1537fdc0d2aa6e73ea5485a0b33a29136e27"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling crossterm_utils v0.1.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling crossterm_cursor v0.1.0
[INFO] [stderr]    Compiling crossterm_input v0.1.0
[INFO] [stderr]    Compiling crossterm_screen v0.1.0
[INFO] [stderr]    Compiling crossterm_style 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 21.32s
[INFO] running `"docker" "inspect" "9e0da9235ac3a7770bb78ed5acdd1537fdc0d2aa6e73ea5485a0b33a29136e27"`
[INFO] running `"docker" "rm" "-f" "9e0da9235ac3a7770bb78ed5acdd1537fdc0d2aa6e73ea5485a0b33a29136e27"`
[INFO] [stdout] 9e0da9235ac3a7770bb78ed5acdd1537fdc0d2aa6e73ea5485a0b33a29136e27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d126ac68ab94e4899f1b9c8ada74bb77247aa35179c573186bafae2a8027ae2e
[INFO] running `"docker" "start" "-a" "d126ac68ab94e4899f1b9c8ada74bb77247aa35179c573186bafae2a8027ae2e"`
[INFO] [stderr]    Compiling graphing-equations v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "d126ac68ab94e4899f1b9c8ada74bb77247aa35179c573186bafae2a8027ae2e"`
[INFO] running `"docker" "rm" "-f" "d126ac68ab94e4899f1b9c8ada74bb77247aa35179c573186bafae2a8027ae2e"`
[INFO] [stdout] d126ac68ab94e4899f1b9c8ada74bb77247aa35179c573186bafae2a8027ae2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0a9ae8661ebd1d96239e5183312b1d58e5f2571cfda426048af54092744c28c6
[INFO] running `"docker" "start" "-a" "0a9ae8661ebd1d96239e5183312b1d58e5f2571cfda426048af54092744c28c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/graphing_equations-d85a94684d4ec9fc
[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" "0a9ae8661ebd1d96239e5183312b1d58e5f2571cfda426048af54092744c28c6"`
[INFO] running `"docker" "rm" "-f" "0a9ae8661ebd1d96239e5183312b1d58e5f2571cfda426048af54092744c28c6"`
[INFO] [stdout] 0a9ae8661ebd1d96239e5183312b1d58e5f2571cfda426048af54092744c28c6