[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-1.37-6/sources/1.36.0/gh/sigoden/calc-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sigoden/calc-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sigoden/calc-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sigoden/calc-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sigoden/calc-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 sigoden/calc-rs [INFO] finished frobbing sigoden/calc-rs [INFO] frobbed toml for sigoden/calc-rs written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 sigoden/calc-rs against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] faf495578acb5220b80f44079b96d584854be1ac2ebb28eb98c767e4fddb9b6d [INFO] running `"docker" "start" "-a" "faf495578acb5220b80f44079b96d584854be1ac2ebb28eb98c767e4fddb9b6d"` [INFO] [stderr] Compiling calc-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `"docker" "inspect" "faf495578acb5220b80f44079b96d584854be1ac2ebb28eb98c767e4fddb9b6d"` [INFO] running `"docker" "rm" "-f" "faf495578acb5220b80f44079b96d584854be1ac2ebb28eb98c767e4fddb9b6d"` [INFO] [stdout] faf495578acb5220b80f44079b96d584854be1ac2ebb28eb98c767e4fddb9b6d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c9e944c827a30f019095e1e46c76a455d1be8c304f24162ccee7733af6fd591b [INFO] running `"docker" "start" "-a" "c9e944c827a30f019095e1e46c76a455d1be8c304f24162ccee7733af6fd591b"` [INFO] [stderr] Compiling calc-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0277]: can't compare `std::vec::Vec` with `std::result::Result, _>` [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 == std::result::Result, _>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq, _>>` is not implemented for `std::vec::Vec` [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" "c9e944c827a30f019095e1e46c76a455d1be8c304f24162ccee7733af6fd591b"` [INFO] running `"docker" "rm" "-f" "c9e944c827a30f019095e1e46c76a455d1be8c304f24162ccee7733af6fd591b"` [INFO] [stdout] c9e944c827a30f019095e1e46c76a455d1be8c304f24162ccee7733af6fd591b