[INFO] crate eva 0.2.7 is already in cache [INFO] testing eva-0.2.7 against 1.44.0 for beta-1.45-1 [INFO] extracting crate eva 0.2.7 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate eva 0.2.7 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate eva 0.2.7 [INFO] finished tweaking crates.io crate eva 0.2.7 [INFO] tweaked toml for crates.io crate eva 0.2.7 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate eva 0.2.7 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.44.0" "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] bed127e496a74d5bd0cc16e8b0b64842158c8eac6fa22184dc6bae1f0bdcc894 [INFO] running `"docker" "start" "-a" "bed127e496a74d5bd0cc16e8b0b64842158c8eac6fa22184dc6bae1f0bdcc894"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling radix_fmt v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rustyline v4.1.0 [INFO] [stderr] Compiling eva v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.60s [INFO] running `"docker" "inspect" "bed127e496a74d5bd0cc16e8b0b64842158c8eac6fa22184dc6bae1f0bdcc894"` [INFO] running `"docker" "rm" "-f" "bed127e496a74d5bd0cc16e8b0b64842158c8eac6fa22184dc6bae1f0bdcc894"` [INFO] [stdout] bed127e496a74d5bd0cc16e8b0b64842158c8eac6fa22184dc6bae1f0bdcc894 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.44.0" "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] c7d759bec6a4858017f2a9bfa5a623a09060f03381e24fde535ee726f8ddce7a [INFO] running `"docker" "start" "-a" "c7d759bec6a4858017f2a9bfa5a623a09060f03381e24fde535ee726f8ddce7a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling eva v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:205:62 [INFO] [stderr] | [INFO] [stderr] 205 | let evaled = eval_math_expression("6*2 + 3 + 12 -3", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:210:63 [INFO] [stderr] | [INFO] [stderr] 210 | let evaled = eval_math_expression("sin(30) + tan(45", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:215:71 [INFO] [stderr] | [INFO] [stderr] 215 | let evaled = eval_math_expression("(((1 + 2 + 3) ^ 2 ) - 4)", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:220:70 [INFO] [stderr] | [INFO] [stderr] 220 | let evaled = eval_math_expression("1.2816 + 1 + 1.2816/1.2", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:225:69 [INFO] [stderr] | [INFO] [stderr] 225 | let evaled = eval_math_expression("deg(asin(1) + acos(1))", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:230:61 [INFO] [stderr] | [INFO] [stderr] 230 | let evaled = eval_math_expression("1 / (1 + e^-7)", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:235:52 [INFO] [stderr] | [INFO] [stderr] 235 | let evaled = eval_math_expression("_ + 9", 9f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(9f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:240:53 [INFO] [stderr] | [INFO] [stderr] 240 | let evaled = eval_math_expression("9 + _ ", 0f64).unwrap(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected enum `std::option::Option`, found `f64` [INFO] [stderr] | help: try using a variant of the expected enum: `Some(0f64)` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option` [INFO] [stderr] found type `f64` [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `eva`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c7d759bec6a4858017f2a9bfa5a623a09060f03381e24fde535ee726f8ddce7a"` [INFO] running `"docker" "rm" "-f" "c7d759bec6a4858017f2a9bfa5a623a09060f03381e24fde535ee726f8ddce7a"` [INFO] [stdout] c7d759bec6a4858017f2a9bfa5a623a09060f03381e24fde535ee726f8ddce7a