[INFO] updating cached repository ctaggart/octave-add
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ctaggart/octave-add
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ctaggart/octave-add" "work/ex/beta-1.38-1/sources/1.37.0/gh/ctaggart/octave-add"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ctaggart/octave-add'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ctaggart/octave-add" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctaggart/octave-add"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctaggart/octave-add'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db1658f78bfbc3f1b1a0ee663e7bc3994283bd49
[INFO] sha for GitHub repo ctaggart/octave-add: db1658f78bfbc3f1b1a0ee663e7bc3994283bd49
[INFO] validating manifest of ctaggart/octave-add 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 ctaggart/octave-add 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 ctaggart/octave-add
[INFO] finished frobbing ctaggart/octave-add
[INFO] frobbed toml for ctaggart/octave-add written to work/ex/beta-1.38-1/sources/1.37.0/gh/ctaggart/octave-add/Cargo.toml
[INFO] started frobbing ctaggart/octave-add
[INFO] finished frobbing ctaggart/octave-add
[INFO] frobbed toml for ctaggart/octave-add written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ctaggart/octave-add/Cargo.toml
[INFO] crate ctaggart/octave-add 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 ctaggart/octave-add 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/ctaggart/octave-add:/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] 6d6de94394494670c7b321fc261459434416ed6d8c8c142414abeceb74539f92
[INFO] running `"docker" "start" "-a" "6d6de94394494670c7b321fc261459434416ed6d8c8c142414abeceb74539f92"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]    Compiling octave-add v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.0
[INFO] [stderr]    Compiling atty v0.2.12
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]    Compiling octh v0.1.0 (https://github.com/ctaggart/octh#d81b8eee)
[INFO] [stderr] error: failed to run custom build command for `octh v0.1.0 (https://github.com/ctaggart/octh#d81b8eee)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/octh-37dcad2be6ec1db9/build-script-build` (exit code: 1)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "C:\\Octave\\Octave-5.1.0.0\\mingw64\\include\\octave-5.1.0" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/octh-019e92a28b403a71/out/src/octhelp.o" "-c" "src/octhelp.cc"
[INFO] [stderr] cargo:warning=In file included from src/octhelp.cc:1:0:
[INFO] [stderr] cargo:warning=src/octhelp.h:1:24: fatal error: octave/oct.h: No such file or directory
[INFO] [stderr] cargo:warning= #include "octave/oct.h"
[INFO] [stderr] cargo:warning=                        ^
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "C:\\Octave\\Octave-5.1.0.0\\mingw64\\include\\octave-5.1.0" "-Wall" "-Wextra" "-o" "/opt/crater/target/debug/build/octh-019e92a28b403a71/out/src/octhelp.o" "-c" "src/octhelp.cc" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "6d6de94394494670c7b321fc261459434416ed6d8c8c142414abeceb74539f92"`
[INFO] running `"docker" "rm" "-f" "6d6de94394494670c7b321fc261459434416ed6d8c8c142414abeceb74539f92"`
[INFO] [stdout] 6d6de94394494670c7b321fc261459434416ed6d8c8c142414abeceb74539f92