[INFO] updating cached repository sigoden/calc-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sigoden/calc-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sigoden/calc-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/sigoden/calc-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sigoden/calc-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sigoden/calc-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sigoden/calc-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sigoden/calc-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e062770d20fd49cd0a8a1a57c07acc7807e0aba5
[INFO] sha for GitHub repo sigoden/calc-rs: e062770d20fd49cd0a8a1a57c07acc7807e0aba5
[INFO] validating manifest of sigoden/calc-rs 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 sigoden/calc-rs 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 sigoden/calc-rs
[INFO] finished frobbing sigoden/calc-rs
[INFO] frobbed toml for sigoden/calc-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/sigoden/calc-rs/Cargo.toml
[INFO] started frobbing sigoden/calc-rs
[INFO] finished frobbing sigoden/calc-rs
[INFO] frobbed toml for sigoden/calc-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sigoden/calc-rs/Cargo.toml
[INFO] crate sigoden/calc-rs 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 sigoden/calc-rs 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sigoden/calc-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 5cefaa85627257b3771ed05ae53acbedafd67e449482b40f63cc0fb5e5a3a8f4
[INFO] running `"docker" "start" "-a" "5cefaa85627257b3771ed05ae53acbedafd67e449482b40f63cc0fb5e5a3a8f4"`
[INFO] [stderr]    Compiling calc-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lex.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             '0'...'9' => {
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "5cefaa85627257b3771ed05ae53acbedafd67e449482b40f63cc0fb5e5a3a8f4"`
[INFO] running `"docker" "rm" "-f" "5cefaa85627257b3771ed05ae53acbedafd67e449482b40f63cc0fb5e5a3a8f4"`
[INFO] [stdout] 5cefaa85627257b3771ed05ae53acbedafd67e449482b40f63cc0fb5e5a3a8f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sigoden/calc-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 848f36e718ba5ee3af7e320d76f35d56a479fabd4320b5d3f5c9ea400b39d412
[INFO] running `"docker" "start" "-a" "848f36e718ba5ee3af7e320d76f35d56a479fabd4320b5d3f5c9ea400b39d412"`
[INFO] [stderr]    Compiling calc-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lex.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             '0'...'9' => {
[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[E0277]: can't compare `std::vec::Vec<lex::Tok>` with `std::result::Result<std::vec::Vec<lex::Tok>, _>`
[INFO] [stderr]   --> src/lex.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | /         assert_eq!(
[INFO] [stderr] 51 | |             lex("24 / (4 - 4)"),
[INFO] [stderr] 52 | |             Ok(vec![
[INFO] [stderr] 53 | |                 Tok::Num(24),
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |             ])
[INFO] [stderr] 62 | |         )
[INFO] [stderr]    | |_________^ no implementation for `std::vec::Vec<lex::Tok> == std::result::Result<std::vec::Vec<lex::Tok>, _>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::cmp::PartialEq<std::result::Result<std::vec::Vec<lex::Tok>, _>>` is not implemented for `std::vec::Vec<lex::Tok>`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `calc-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "848f36e718ba5ee3af7e320d76f35d56a479fabd4320b5d3f5c9ea400b39d412"`
[INFO] running `"docker" "rm" "-f" "848f36e718ba5ee3af7e320d76f35d56a479fabd4320b5d3f5c9ea400b39d412"`
[INFO] [stdout] 848f36e718ba5ee3af7e320d76f35d56a479fabd4320b5d3f5c9ea400b39d412