[INFO] updating cached repository muzudho/math_figure_wave
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/muzudho/math_figure_wave
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/muzudho/math_figure_wave" "work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/muzudho/math_figure_wave" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/muzudho/math_figure_wave"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/muzudho/math_figure_wave'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a9e179475265f92bc7e079ecf2caf067fe09400
[INFO] sha for GitHub repo muzudho/math_figure_wave: 2a9e179475265f92bc7e079ecf2caf067fe09400
[INFO] validating manifest of muzudho/math_figure_wave 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 muzudho/math_figure_wave 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 muzudho/math_figure_wave
[INFO] finished frobbing muzudho/math_figure_wave
[INFO] frobbed toml for muzudho/math_figure_wave written to work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave/Cargo.toml
[INFO] started frobbing muzudho/math_figure_wave
[INFO] finished frobbing muzudho/math_figure_wave
[INFO] frobbed toml for muzudho/math_figure_wave written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/muzudho/math_figure_wave/Cargo.toml
[INFO] crate muzudho/math_figure_wave 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 muzudho/math_figure_wave 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave:/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] e42c6250a830518ee59f4dc2a3d4e44f4b83a78c4a521412581a29293b6c7e72
[INFO] running `"docker" "start" "-a" "e42c6250a830518ee59f4dc2a3d4e44f4b83a78c4a521412581a29293b6c7e72"`
[INFO] [stderr]    Compiling math_figure_wave v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "e42c6250a830518ee59f4dc2a3d4e44f4b83a78c4a521412581a29293b6c7e72"`
[INFO] running `"docker" "rm" "-f" "e42c6250a830518ee59f4dc2a3d4e44f4b83a78c4a521412581a29293b6c7e72"`
[INFO] [stdout] e42c6250a830518ee59f4dc2a3d4e44f4b83a78c4a521412581a29293b6c7e72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave:/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] 35a894383b0f4fa3616b4ea95d57ebd65c7cf084e6b700096b5e3fbcea26c5be
[INFO] running `"docker" "start" "-a" "35a894383b0f4fa3616b4ea95d57ebd65c7cf084e6b700096b5e3fbcea26c5be"`
[INFO] [stderr]    Compiling math_figure_wave v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "35a894383b0f4fa3616b4ea95d57ebd65c7cf084e6b700096b5e3fbcea26c5be"`
[INFO] running `"docker" "rm" "-f" "35a894383b0f4fa3616b4ea95d57ebd65c7cf084e6b700096b5e3fbcea26c5be"`
[INFO] [stdout] 35a894383b0f4fa3616b4ea95d57ebd65c7cf084e6b700096b5e3fbcea26c5be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/muzudho/math_figure_wave:/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] 4bbd5ae7463065cda55886b2b32930db2a7dc407984041616ff1eb6bbfcb2e85
[INFO] running `"docker" "start" "-a" "4bbd5ae7463065cda55886b2b32930db2a7dc407984041616ff1eb6bbfcb2e85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/math_figure_wave-e909f0cfd6797129
[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" "4bbd5ae7463065cda55886b2b32930db2a7dc407984041616ff1eb6bbfcb2e85"`
[INFO] running `"docker" "rm" "-f" "4bbd5ae7463065cda55886b2b32930db2a7dc407984041616ff1eb6bbfcb2e85"`
[INFO] [stdout] 4bbd5ae7463065cda55886b2b32930db2a7dc407984041616ff1eb6bbfcb2e85