[INFO] cloning repository https://github.com/andreaseg/rcalc [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreaseg/rcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Frcalc"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Frcalc'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e11ffdfedb0f8c441e60fc7671346fcb878c2f99 [INFO] testing andreaseg/rcalc against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreaseg%2Frcalc" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreaseg/rcalc on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andreaseg/rcalc [INFO] finished tweaking git repo https://github.com/andreaseg/rcalc [INFO] tweaked toml for git repo https://github.com/andreaseg/rcalc written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/andreaseg/rcalc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e743c4b1b880775c03e7da8de7470872a595798d6c7cdf4696a9ea3e949462b9 [INFO] running `"docker" "start" "-a" "e743c4b1b880775c03e7da8de7470872a595798d6c7cdf4696a9ea3e949462b9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.41 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling rcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.68s [INFO] running `"docker" "inspect" "e743c4b1b880775c03e7da8de7470872a595798d6c7cdf4696a9ea3e949462b9"` [INFO] running `"docker" "rm" "-f" "e743c4b1b880775c03e7da8de7470872a595798d6c7cdf4696a9ea3e949462b9"` [INFO] [stdout] e743c4b1b880775c03e7da8de7470872a595798d6c7cdf4696a9ea3e949462b9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a9fed864c22bf9052e739776718188865afa66bac46f1e33988676d252f3af98 [INFO] running `"docker" "start" "-a" "a9fed864c22bf9052e739776718188865afa66bac46f1e33988676d252f3af98"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:221:39 [INFO] [stderr] | [INFO] [stderr] 221 | parse(::scanner::tokenize("1 + 2".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 + 2".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:229:39 [INFO] [stderr] | [INFO] [stderr] 229 | parse(::scanner::tokenize("1 * 2".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 * 2".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:237:39 [INFO] [stderr] | [INFO] [stderr] 237 | parse(::scanner::tokenize("1 / 2".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 / 2".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:245:39 [INFO] [stderr] | [INFO] [stderr] 245 | parse(::scanner::tokenize("1 - 2".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 - 2".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:253:39 [INFO] [stderr] | [INFO] [stderr] 253 | parse(::scanner::tokenize("1 ^ 2".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 ^ 2".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:265:39 [INFO] [stderr] | [INFO] [stderr] 265 | parse(::scanner::tokenize("(1)".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"(1)".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:273:39 [INFO] [stderr] | [INFO] [stderr] 273 | parse(::scanner::tokenize("(1) + (2)".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"(1) + (2)".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:285:39 [INFO] [stderr] | [INFO] [stderr] 285 | parse(::scanner::tokenize("1 + 2 * 3".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 + 2 * 3".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:298:39 [INFO] [stderr] | [INFO] [stderr] 298 | parse(::scanner::tokenize("1 * 2 + 3".to_string())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"1 * 2 + 3".to_string()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 93 | / test_tokenizer!( [INFO] [stderr] 94 | | number, [INFO] [stderr] 95 | | "2", [INFO] [stderr] 96 | | Token::Number(_), [INFO] [stderr] 97 | | "Tokenizer does not recognize numbers" [INFO] [stderr] 98 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 99 | / test_tokenizer!( [INFO] [stderr] 100 | | lpar, [INFO] [stderr] 101 | | "(", [INFO] [stderr] 102 | | Token::LeftPar, [INFO] [stderr] 103 | | "Tokenizer does not recognize '('" [INFO] [stderr] 104 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 105 | / test_tokenizer!( [INFO] [stderr] 106 | | rpar, [INFO] [stderr] 107 | | ")", [INFO] [stderr] 108 | | Token::RightPar, [INFO] [stderr] 109 | | "Tokenizer does not recognize ')'" [INFO] [stderr] 110 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 111 | / test_tokenizer!( [INFO] [stderr] 112 | | operator, [INFO] [stderr] 113 | | "+-*/^", [INFO] [stderr] 114 | | Token::Operator(_), [INFO] [stderr] 115 | | "Tokenizer does not recognize operators" [INFO] [stderr] 116 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 117 | / test_tokenizer!( [INFO] [stderr] 118 | | comma, [INFO] [stderr] 119 | | ",", [INFO] [stderr] 120 | | Token::Comma, [INFO] [stderr] 121 | | "Tokenizer does not recognize comma." [INFO] [stderr] 122 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/scanner.rs:77:39 [INFO] [stderr] | [INFO] [stderr] 77 | let tokens = tokenize($match_values.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&$match_values.to_string()` [INFO] [stderr] ... [INFO] [stderr] 123 | / test_tokenizer!( [INFO] [stderr] 124 | | external, [INFO] [stderr] 125 | | "sin(", [INFO] [stderr] 126 | | Token::External(_), [INFO] [stderr] 127 | | "Tokenizer does not recognize externals." [INFO] [stderr] 128 | | ); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rcalc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a9fed864c22bf9052e739776718188865afa66bac46f1e33988676d252f3af98"` [INFO] running `"docker" "rm" "-f" "a9fed864c22bf9052e739776718188865afa66bac46f1e33988676d252f3af98"` [INFO] [stdout] a9fed864c22bf9052e739776718188865afa66bac46f1e33988676d252f3af98