[INFO] updating cached repository luizfonseca/STP
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luizfonseca/STP
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luizfonseca/STP" "work/ex/beta-1.38-1/sources/1.37.0/gh/luizfonseca/STP"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luizfonseca/STP'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luizfonseca/STP" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luizfonseca/STP"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luizfonseca/STP'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71a57b8bfadf1f6773a064c35ed54cc802f69050
[INFO] sha for GitHub repo luizfonseca/STP: 71a57b8bfadf1f6773a064c35ed54cc802f69050
[INFO] validating manifest of luizfonseca/STP 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 luizfonseca/STP 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 luizfonseca/STP
[INFO] finished frobbing luizfonseca/STP
[INFO] frobbed toml for luizfonseca/STP written to work/ex/beta-1.38-1/sources/1.37.0/gh/luizfonseca/STP/Cargo.toml
[INFO] started frobbing luizfonseca/STP
[INFO] finished frobbing luizfonseca/STP
[INFO] frobbed toml for luizfonseca/STP written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luizfonseca/STP/Cargo.toml
[INFO] crate luizfonseca/STP 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 luizfonseca/STP 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luizfonseca/STP:/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] 971302db1b16fdb9cd0ad92c964ecd945cb4e1b7e604e116303a1ca92627be2d
[INFO] running `"docker" "start" "-a" "971302db1b16fdb9cd0ad92c964ecd945cb4e1b7e604e116303a1ca92627be2d"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling matrixmultiply v0.1.14
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling clamp v0.1.0
[INFO] [stderr]    Compiling pdqselect v0.1.0
[INFO] [stderr]    Compiling smallvec v0.6.2
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling proc-macro2 v0.4.8
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling approx v0.2.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.4
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling alga v0.6.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling nalgebra v0.15.3
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling flexi_logger v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.15.3/src/base/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling spade v1.5.1
[INFO] [stderr]    Compiling geo-types v0.1.1
[INFO] [stderr]    Compiling geo v0.9.1
[INFO] [stderr]    Compiling stp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(rust_2018_preview)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/parser/mod.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | crate mod gtfs;
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/parser/gtfs.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | crate fn parse(path: &str)  {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]  --> src/types/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | crate mod gtfs;
[INFO] [stderr]   | ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]  --> src/types/gtfs.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | crate struct Agency {
[INFO] [stderr]   | ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | crate struct Calendar {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | crate struct CalendarDate {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | crate struct Transfer {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | crate struct Stop {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | crate struct Route {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental
[INFO] [stderr]   --> src/types/gtfs.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | crate struct Trip {
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/53120
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/gtfs.rs:40:63
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn transform_to_native_type(file: DirEntry) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/main.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![warn(rust_2018_idioms)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(rust_2018_idioms)]
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0658, E0705.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `stp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "971302db1b16fdb9cd0ad92c964ecd945cb4e1b7e604e116303a1ca92627be2d"`
[INFO] running `"docker" "rm" "-f" "971302db1b16fdb9cd0ad92c964ecd945cb4e1b7e604e116303a1ca92627be2d"`
[INFO] [stdout] 971302db1b16fdb9cd0ad92c964ecd945cb4e1b7e604e116303a1ca92627be2d