[INFO] updating cached repository orhanbalci/rosalind-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/orhanbalci/rosalind-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/orhanbalci/rosalind-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/orhanbalci/rosalind-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/orhanbalci/rosalind-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/orhanbalci/rosalind-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orhanbalci/rosalind-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orhanbalci/rosalind-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d527848f151bb1689a4970467b7b1994bb85c78
[INFO] sha for GitHub repo orhanbalci/rosalind-rs: 2d527848f151bb1689a4970467b7b1994bb85c78
[INFO] validating manifest of orhanbalci/rosalind-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of orhanbalci/rosalind-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing orhanbalci/rosalind-rs
[INFO] finished frobbing orhanbalci/rosalind-rs
[INFO] frobbed toml for orhanbalci/rosalind-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/orhanbalci/rosalind-rs/Cargo.toml
[INFO] started frobbing orhanbalci/rosalind-rs
[INFO] finished frobbing orhanbalci/rosalind-rs
[INFO] frobbed toml for orhanbalci/rosalind-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orhanbalci/rosalind-rs/Cargo.toml
[INFO] crate orhanbalci/rosalind-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/orhanbalci/rosalind-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing orhanbalci/rosalind-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orhanbalci/rosalind-rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a41d666aee0a3bdf525c0e1f0ff4b758c8ad5486f12d6490bcfc400542febe7c
[INFO] running `"docker" "start" "-a" "a41d666aee0a3bdf525c0e1f0ff4b758c8ad5486f12d6490bcfc400542febe7c"`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/long.rs
[INFO] [stderr]    Compiling suffix v1.1.0
[INFO] [stderr]    Compiling rosalind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/sset.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 |     (1..set_size + 1).fold(1, |accum, x| 2 * accum % modulo)
[INFO] [stderr]    |                                       ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tran.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut raw_lines: Vec<&str> = file_contents.split("\r\n").collect();
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]   --> src/long.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let sorted_vertices = toposort(&overlap_graph);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^ expected 2 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/long.rs:24:69
[INFO] [stderr]    |
[INFO] [stderr] 24 |                                 .map(|&x| overlap_graph.node_weight(x).unwrap())
[INFO] [stderr]    |                                                                     ^ expected struct `petgraph::prelude::NodeIndex`, found struct `std::vec::Vec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `petgraph::prelude::NodeIndex`
[INFO] [stderr]               found type `std::vec::Vec<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `rosalind`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a41d666aee0a3bdf525c0e1f0ff4b758c8ad5486f12d6490bcfc400542febe7c"`
[INFO] running `"docker" "rm" "-f" "a41d666aee0a3bdf525c0e1f0ff4b758c8ad5486f12d6490bcfc400542febe7c"`
[INFO] [stdout] a41d666aee0a3bdf525c0e1f0ff4b758c8ad5486f12d6490bcfc400542febe7c