[INFO] cloning repository pranav-ap/corrosion-lang
[INFO] running `"git" "clone" "--bare" "git://github.com/pranav-ap/corrosion-lang.git" "work/cache/sources/gh/pranav-ap/corrosion-lang"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/pranav-ap/corrosion-lang'...
[INFO] running `"git" "clone" "work/cache/sources/gh/pranav-ap/corrosion-lang" "work/ex/beta-1.37-6/sources/1.36.0/gh/pranav-ap/corrosion-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pranav-ap/corrosion-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pranav-ap/corrosion-lang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pranav-ap/corrosion-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pranav-ap/corrosion-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45731ebd655439025fced50a6c9109315e2850f2
[INFO] sha for GitHub repo pranav-ap/corrosion-lang: 45731ebd655439025fced50a6c9109315e2850f2
[INFO] validating manifest of pranav-ap/corrosion-lang 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 pranav-ap/corrosion-lang 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 pranav-ap/corrosion-lang
[INFO] finished frobbing pranav-ap/corrosion-lang
[INFO] frobbed toml for pranav-ap/corrosion-lang written to work/ex/beta-1.37-6/sources/1.36.0/gh/pranav-ap/corrosion-lang/Cargo.toml
[INFO] started frobbing pranav-ap/corrosion-lang
[INFO] finished frobbing pranav-ap/corrosion-lang
[INFO] frobbed toml for pranav-ap/corrosion-lang written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pranav-ap/corrosion-lang/Cargo.toml
[INFO] crate pranav-ap/corrosion-lang 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pranav-ap/corrosion-lang 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-4/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/pranav-ap/corrosion-lang:/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] c5cdc5c5b3a0e48105756840e2e3a58b2a46edf03814911e3f9567498d397162
[INFO] running `"docker" "start" "-a" "c5cdc5c5b3a0e48105756840e2e3a58b2a46edf03814911e3f9567498d397162"`
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 '0'...'9' => self.consume_number_literal(ch),
[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: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 'a'...'z' | 'A'...'Z' | '_' => self.consume_identifier(ch),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 'a'...'z' | 'A'...'Z' | '_' => self.consume_identifier(ch),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_stack_until_and_including_open_parenthesis`
[INFO] [stderr]   --> src/parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn pop_stack_until_and_including_open_parenthesis(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "c5cdc5c5b3a0e48105756840e2e3a58b2a46edf03814911e3f9567498d397162"`
[INFO] running `"docker" "rm" "-f" "c5cdc5c5b3a0e48105756840e2e3a58b2a46edf03814911e3f9567498d397162"`
[INFO] [stdout] c5cdc5c5b3a0e48105756840e2e3a58b2a46edf03814911e3f9567498d397162
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/pranav-ap/corrosion-lang:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 11d8b5b75094150bd5e5e40812f8533355cd252ef7ed6873dc768eb5eb25e9e1
[INFO] running `"docker" "start" "-a" "11d8b5b75094150bd5e5e40812f8533355cd252ef7ed6873dc768eb5eb25e9e1"`
[INFO] [stderr]    Compiling carbon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:39:20
[INFO] [stderr]    |
[INFO] [stderr] 39 |                 '0'...'9' => self.consume_number_literal(ch),
[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: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:41:20
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 'a'...'z' | 'A'...'Z' | '_' => self.consume_identifier(ch),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 'a'...'z' | 'A'...'Z' | '_' => self.consume_identifier(ch),
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_stack_until_and_including_open_parenthesis`
[INFO] [stderr]   --> src/parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn pop_stack_until_and_including_open_parenthesis(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "11d8b5b75094150bd5e5e40812f8533355cd252ef7ed6873dc768eb5eb25e9e1"`
[INFO] running `"docker" "rm" "-f" "11d8b5b75094150bd5e5e40812f8533355cd252ef7ed6873dc768eb5eb25e9e1"`
[INFO] [stdout] 11d8b5b75094150bd5e5e40812f8533355cd252ef7ed6873dc768eb5eb25e9e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/pranav-ap/corrosion-lang:/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" "test" "--frozen"`
[INFO] [stdout] c983b76ae84519e338f3198a7ef1e36f532d5992c84e2f36815c68f3eb0f1e15
[INFO] running `"docker" "start" "-a" "c983b76ae84519e338f3198a7ef1e36f532d5992c84e2f36815c68f3eb0f1e15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/carbon-bfde8fcadbdcbf59
[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" "c983b76ae84519e338f3198a7ef1e36f532d5992c84e2f36815c68f3eb0f1e15"`
[INFO] running `"docker" "rm" "-f" "c983b76ae84519e338f3198a7ef1e36f532d5992c84e2f36815c68f3eb0f1e15"`
[INFO] [stdout] c983b76ae84519e338f3198a7ef1e36f532d5992c84e2f36815c68f3eb0f1e15