[INFO] crate civil 0.1.7 is already in cache
[INFO] testing civil-0.1.7 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate civil 0.1.7 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate civil 0.1.7 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate civil 0.1.7
[INFO] finished tweaking crates.io crate civil 0.1.7
[INFO] tweaked toml for crates.io crate civil 0.1.7 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e91fe36e4105f14f484763da624ce5ae3add8853612bc228271f5f7e98a205dd
[INFO] running `"docker" "start" "-a" "e91fe36e4105f14f484763da624ce5ae3add8853612bc228271f5f7e98a205dd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling civil v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/structural/beams/mod.rs:237:24
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub magnitude: Box<Fn(f64) -> f64>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/calc/calculus.rs:486:10
[INFO] [stderr]     |
[INFO] [stderr] 486 |         2...64 => {
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `augmented_matrix`
[INFO] [stderr]   --> src/calc/gaussjordan.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut augmented_matrix: Vec<Vec<f64>>;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_augmented_matrix`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `combined`
[INFO] [stderr]   --> src/calc/gaussjordan.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let combined = dbg!(tmp.append(&mut the_unit));
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_combined`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gauss_jordan_elimination`
[INFO] [stderr]  --> src/calc/gaussjordan.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn gauss_jordan_elimination(matrix:Vec<Vec<f64>>) -> Vec<Vec<f64>> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "e91fe36e4105f14f484763da624ce5ae3add8853612bc228271f5f7e98a205dd"`
[INFO] running `"docker" "rm" "-f" "e91fe36e4105f14f484763da624ce5ae3add8853612bc228271f5f7e98a205dd"`
[INFO] [stdout] e91fe36e4105f14f484763da624ce5ae3add8853612bc228271f5f7e98a205dd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27f35c0d54bbde9e5f14d4a356fb3b52a795108975e877d8ea246dd9384a86fb
[INFO] running `"docker" "start" "-a" "27f35c0d54bbde9e5f14d4a356fb3b52a795108975e877d8ea246dd9384a86fb"`
[INFO] [stderr]    Compiling civil v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `crate::gauss_jordan_elimination`
[INFO] [stderr]   --> src/calc/gaussjordan.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | use crate::gauss_jordan_elimination;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `gauss_jordan_elimination` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/structural/beams/mod.rs:237:24
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub magnitude: Box<Fn(f64) -> f64>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/calc/calculus.rs:486:10
[INFO] [stderr]     |
[INFO] [stderr] 486 |         2...64 => {
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `civil`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "27f35c0d54bbde9e5f14d4a356fb3b52a795108975e877d8ea246dd9384a86fb"`
[INFO] running `"docker" "rm" "-f" "27f35c0d54bbde9e5f14d4a356fb3b52a795108975e877d8ea246dd9384a86fb"`
[INFO] [stdout] 27f35c0d54bbde9e5f14d4a356fb3b52a795108975e877d8ea246dd9384a86fb