[INFO] updating cached repository samsumas/NotEfficientFourierMotzElimination
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samsumas/NotEfficientFourierMotzElimination
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samsumas/NotEfficientFourierMotzElimination" "work/ex/beta-1.38-1/sources/1.37.0/gh/samsumas/NotEfficientFourierMotzElimination"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samsumas/NotEfficientFourierMotzElimination'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samsumas/NotEfficientFourierMotzElimination" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsumas/NotEfficientFourierMotzElimination"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsumas/NotEfficientFourierMotzElimination'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84d28991397fe56b3c504a036377d4d0fd08e17b
[INFO] sha for GitHub repo samsumas/NotEfficientFourierMotzElimination: 84d28991397fe56b3c504a036377d4d0fd08e17b
[INFO] validating manifest of samsumas/NotEfficientFourierMotzElimination 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 samsumas/NotEfficientFourierMotzElimination 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 samsumas/NotEfficientFourierMotzElimination
[INFO] finished frobbing samsumas/NotEfficientFourierMotzElimination
[INFO] frobbed toml for samsumas/NotEfficientFourierMotzElimination written to work/ex/beta-1.38-1/sources/1.37.0/gh/samsumas/NotEfficientFourierMotzElimination/Cargo.toml
[INFO] started frobbing samsumas/NotEfficientFourierMotzElimination
[INFO] finished frobbing samsumas/NotEfficientFourierMotzElimination
[INFO] frobbed toml for samsumas/NotEfficientFourierMotzElimination written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samsumas/NotEfficientFourierMotzElimination/Cargo.toml
[INFO] crate samsumas/NotEfficientFourierMotzElimination 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 samsumas/NotEfficientFourierMotzElimination 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-3/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/samsumas/NotEfficientFourierMotzElimination:/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] 401e467fae0118ddfc6b42f5cd592a619ba792212eaf5f101b2d5c5ac6a576f8
[INFO] running `"docker" "start" "-a" "401e467fae0118ddfc6b42f5cd592a619ba792212eaf5f101b2d5c5ac6a576f8"`
[INFO] [stderr]    Compiling fme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]  --> src/main.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
[INFO] [stderr]   |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "401e467fae0118ddfc6b42f5cd592a619ba792212eaf5f101b2d5c5ac6a576f8"`
[INFO] running `"docker" "rm" "-f" "401e467fae0118ddfc6b42f5cd592a619ba792212eaf5f101b2d5c5ac6a576f8"`
[INFO] [stdout] 401e467fae0118ddfc6b42f5cd592a619ba792212eaf5f101b2d5c5ac6a576f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/samsumas/NotEfficientFourierMotzElimination:/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] 528463a7ab3b64e58ff51fe5fb038abeb5a8fcd71a4202e74e56593c6dcea5e2
[INFO] running `"docker" "start" "-a" "528463a7ab3b64e58ff51fe5fb038abeb5a8fcd71a4202e74e56593c6dcea5e2"`
[INFO] [stderr]    Compiling fme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]  --> src/main.rs:1:49
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
[INFO] [stderr]   |                    ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "528463a7ab3b64e58ff51fe5fb038abeb5a8fcd71a4202e74e56593c6dcea5e2"`
[INFO] running `"docker" "rm" "-f" "528463a7ab3b64e58ff51fe5fb038abeb5a8fcd71a4202e74e56593c6dcea5e2"`
[INFO] [stdout] 528463a7ab3b64e58ff51fe5fb038abeb5a8fcd71a4202e74e56593c6dcea5e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/samsumas/NotEfficientFourierMotzElimination:/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] fd52a297140380d82bcb9ec9232c97fabb182627fe87327a9c99bc9c5253a518
[INFO] running `"docker" "start" "-a" "fd52a297140380d82bcb9ec9232c97fabb182627fe87327a9c99bc9c5253a518"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fme-1330e6205cabb39b
[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" "fd52a297140380d82bcb9ec9232c97fabb182627fe87327a9c99bc9c5253a518"`
[INFO] running `"docker" "rm" "-f" "fd52a297140380d82bcb9ec9232c97fabb182627fe87327a9c99bc9c5253a518"`
[INFO] [stdout] fd52a297140380d82bcb9ec9232c97fabb182627fe87327a9c99bc9c5253a518