[INFO] updating cached repository cjkenn/vor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjkenn/vor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjkenn/vor" "work/ex/beta-1.38-1/sources/1.37.0/gh/cjkenn/vor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cjkenn/vor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjkenn/vor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjkenn/vor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjkenn/vor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f90153b6ee6cfb74ca380d055c473533045fd2ec
[INFO] sha for GitHub repo cjkenn/vor: f90153b6ee6cfb74ca380d055c473533045fd2ec
[INFO] validating manifest of cjkenn/vor 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 cjkenn/vor 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 cjkenn/vor
[INFO] finished frobbing cjkenn/vor
[INFO] frobbed toml for cjkenn/vor written to work/ex/beta-1.38-1/sources/1.37.0/gh/cjkenn/vor/Cargo.toml
[INFO] started frobbing cjkenn/vor
[INFO] finished frobbing cjkenn/vor
[INFO] frobbed toml for cjkenn/vor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjkenn/vor/Cargo.toml
[INFO] crate cjkenn/vor 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cjkenn/vor 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-2/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/cjkenn/vor:/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] 9e35ecb4e77e6e056230346fc4fa7c509e7a2a638235e0ffe44026ee2026a87d
[INFO] running `"docker" "start" "-a" "9e35ecb4e77e6e056230346fc4fa7c509e7a2a638235e0ffe44026ee2026a87d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling vor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `intr`
[INFO] [stderr]   --> src/interpret/callable.rs:76:24
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn call(&mut self, intr: &mut Intr, args: Vec<VstType>) -> Result<VstType, String> {
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_intr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/interpret/callable.rs:76:41
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn call(&mut self, intr: &mut Intr, args: Vec<VstType>) -> Result<VstType, String> {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "9e35ecb4e77e6e056230346fc4fa7c509e7a2a638235e0ffe44026ee2026a87d"`
[INFO] running `"docker" "rm" "-f" "9e35ecb4e77e6e056230346fc4fa7c509e7a2a638235e0ffe44026ee2026a87d"`
[INFO] [stdout] 9e35ecb4e77e6e056230346fc4fa7c509e7a2a638235e0ffe44026ee2026a87d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/cjkenn/vor:/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] 94752a9db55d23193fbbd7d411f24cdda20534f9a4925ef320ac67595a61768a
[INFO] running `"docker" "start" "-a" "94752a9db55d23193fbbd7d411f24cdda20534f9a4925ef320ac67595a61768a"`
[INFO] [stderr]    Compiling vor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:568:13
[INFO] [stderr]     |
[INFO] [stderr] 567 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 568 |             Expr::Binary(tkn, lhs, rhs) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:599:13
[INFO] [stderr]     |
[INFO] [stderr] 598 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 599 |             Expr::Unary(tkn, rhs) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/syntax/parser.rs:625:13
[INFO] [stderr]     |
[INFO] [stderr] 624 |         match expr {
[INFO] [stderr]     |               ---- this match expression has type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr] 625 |             Expr::Group(gexpr) => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ expected struct `std::vec::Vec`, found enum `syntax::expr::Expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::vec::Vec<syntax::stmt::Stmt>`
[INFO] [stderr]                found type `syntax::expr::Expr`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `vor`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "94752a9db55d23193fbbd7d411f24cdda20534f9a4925ef320ac67595a61768a"`
[INFO] running `"docker" "rm" "-f" "94752a9db55d23193fbbd7d411f24cdda20534f9a4925ef320ac67595a61768a"`
[INFO] [stdout] 94752a9db55d23193fbbd7d411f24cdda20534f9a4925ef320ac67595a61768a