[INFO] fetching crate eva 0.2.7...
[INFO] building eva-0.2.7 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate eva 0.2.7 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate eva 0.2.7 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-13/source/Cargo.toml
[INFO] crate crates.io crate eva 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.13.1
[INFO] [stderr]   Downloaded radix_fmt v1.0.0
[INFO] [stderr]   Downloaded backtrace v0.3.38
[INFO] [stderr]   Downloaded utf8parse v0.1.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.5
[INFO] [stderr]   Downloaded rustyline v4.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43a33401095ae5222cbea00b844147988207a6eddc82b602d499ce7e83b9aa5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "43a33401095ae5222cbea00b844147988207a6eddc82b602d499ce7e83b9aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43a33401095ae5222cbea00b844147988207a6eddc82b602d499ce7e83b9aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43a33401095ae5222cbea00b844147988207a6eddc82b602d499ce7e83b9aa5a", kill_on_drop: false }`
[INFO] [stdout] 43a33401095ae5222cbea00b844147988207a6eddc82b602d499ce7e83b9aa5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9117ba4fd941d2383fc04b78c3d9fdbdcd6c5ababdec94924fdb513d77440a92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9117ba4fd941d2383fc04b78c3d9fdbdcd6c5ababdec94924fdb513d77440a92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[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-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling rustyline v4.1.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling eva v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.50s
[INFO] running `Command { std: "docker" "inspect" "9117ba4fd941d2383fc04b78c3d9fdbdcd6c5ababdec94924fdb513d77440a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9117ba4fd941d2383fc04b78c3d9fdbdcd6c5ababdec94924fdb513d77440a92", kill_on_drop: false }`
[INFO] [stdout] 9117ba4fd941d2383fc04b78c3d9fdbdcd6c5ababdec94924fdb513d77440a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0661459c048a6204a7acbaf7dcc1a0b8afc69e01acdf46f3627153f1258601d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0661459c048a6204a7acbaf7dcc1a0b8afc69e01acdf46f3627153f1258601d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling eva v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:205:62
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let evaled = eval_math_expression("6*2 + 3 + 12 -3", 0f64).unwrap();
[INFO] [stdout]     |                                                              ^^^^
[INFO] [stdout]     |                                                              |
[INFO] [stdout]     |                                                              expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                              help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:210:63
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let evaled = eval_math_expression("sin(30) + tan(45", 0f64).unwrap();
[INFO] [stdout]     |                                                               ^^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                               help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:215:71
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let evaled = eval_math_expression("(((1 + 2 + 3) ^ 2 ) - 4)", 0f64).unwrap();
[INFO] [stdout]     |                                                                       ^^^^
[INFO] [stdout]     |                                                                       |
[INFO] [stdout]     |                                                                       expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                                       help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:220:70
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let evaled = eval_math_expression("1.2816 + 1 + 1.2816/1.2", 0f64).unwrap();
[INFO] [stdout]     |                                                                      ^^^^
[INFO] [stdout]     |                                                                      |
[INFO] [stdout]     |                                                                      expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                                      help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:225:69
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let evaled = eval_math_expression("deg(asin(1) + acos(1))", 0f64).unwrap();
[INFO] [stdout]     |                                                                     ^^^^
[INFO] [stdout]     |                                                                     |
[INFO] [stdout]     |                                                                     expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                                     help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:230:61
[INFO] [stdout]     |
[INFO] [stdout] 230 |         let evaled = eval_math_expression("1 / (1 + e^-7)", 0f64).unwrap();
[INFO] [stdout]     |                                                             ^^^^
[INFO] [stdout]     |                                                             |
[INFO] [stdout]     |                                                             expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                             help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:235:52
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let evaled = eval_math_expression("_ + 9", 9f64).unwrap();
[INFO] [stdout]     |                                                    ^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                    help: try using a variant of the expected enum: `Some(9f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:240:53
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let evaled = eval_math_expression("9 + _ ", 0f64).unwrap();
[INFO] [stdout]     |                                                     ^^^^
[INFO] [stdout]     |                                                     |
[INFO] [stdout]     |                                                     expected enum `Option`, found `f64`
[INFO] [stdout]     |                                                     help: try using a variant of the expected enum: `Some(0f64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<f64>`
[INFO] [stdout]                found type `f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eva`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0661459c048a6204a7acbaf7dcc1a0b8afc69e01acdf46f3627153f1258601d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0661459c048a6204a7acbaf7dcc1a0b8afc69e01acdf46f3627153f1258601d5", kill_on_drop: false }`
[INFO] [stdout] 0661459c048a6204a7acbaf7dcc1a0b8afc69e01acdf46f3627153f1258601d5
