[INFO] cloning repository https://github.com/CharmanderTheDev/CalcSFC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CharmanderTheDev/CalcSFC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharmanderTheDev%2FCalcSFC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharmanderTheDev%2FCalcSFC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8dd35e8c1667bff87867ac8ed422b3ea8e5552f1
[INFO] building CharmanderTheDev/CalcSFC against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCharmanderTheDev%2FCalcSFC" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CharmanderTheDev/CalcSFC
[INFO] finished tweaking git repo https://github.com/CharmanderTheDev/CalcSFC
[INFO] tweaked toml for git repo https://github.com/CharmanderTheDev/CalcSFC written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CharmanderTheDev/CalcSFC on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CharmanderTheDev/CalcSFC already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f641031a0182e358cfd079176c267053c9f25b9cbd14d2d758b0d5136ef16f4f
[INFO] running `Command { std: "docker" "start" "-a" "f641031a0182e358cfd079176c267053c9f25b9cbd14d2d758b0d5136ef16f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f641031a0182e358cfd079176c267053c9f25b9cbd14d2d758b0d5136ef16f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f641031a0182e358cfd079176c267053c9f25b9cbd14d2d758b0d5136ef16f4f", kill_on_drop: false }`
[INFO] [stdout] f641031a0182e358cfd079176c267053c9f25b9cbd14d2d758b0d5136ef16f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c8f6e4060da49662722f9c4344dd58a2cea868d41ca40e170d667b091e13503
[INFO] running `Command { std: "docker" "start" "-a" "8c8f6e4060da49662722f9c4344dd58a2cea868d41ca40e170d667b091e13503", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cc v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling xml-rs v0.8.22
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]    Compiling graphing_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/functionreader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/functionreader.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     return Ok(match operand {
[INFO] [stdout] 75 | |         Operand::PLUS => first_operator.0 + second_operator,
[INFO] [stdout] 76 | |         Operand::MINUS => first_operator.0 - second_operator,
[INFO] [stdout] 77 | |         Operand::DIVIDE => first_operator.0 / second_operator,
[INFO] [stdout] 78 | |         Operand::EXPONENT => first_operator.0.powf(second_operator),
[INFO] [stdout] 79 | |         _=> first_operator.0 * second_operator,
[INFO] [stdout] 80 | |     });
[INFO] [stdout]    | |______- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 85 |       return Result::Err("unidentified error".to_string())
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "8c8f6e4060da49662722f9c4344dd58a2cea868d41ca40e170d667b091e13503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8f6e4060da49662722f9c4344dd58a2cea868d41ca40e170d667b091e13503", kill_on_drop: false }`
[INFO] [stdout] 8c8f6e4060da49662722f9c4344dd58a2cea868d41ca40e170d667b091e13503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7f86a562a3e6a29e6f5fdb4d508e3cd150ad9cd04b5ace76f09d2ddf1f7af61
[INFO] running `Command { std: "docker" "start" "-a" "f7f86a562a3e6a29e6f5fdb4d508e3cd150ad9cd04b5ace76f09d2ddf1f7af61", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphing_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num`
[INFO] [stdout]  --> src/functionreader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/functionreader.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | /     return Ok(match operand {
[INFO] [stdout] 75 | |         Operand::PLUS => first_operator.0 + second_operator,
[INFO] [stdout] 76 | |         Operand::MINUS => first_operator.0 - second_operator,
[INFO] [stdout] 77 | |         Operand::DIVIDE => first_operator.0 / second_operator,
[INFO] [stdout] 78 | |         Operand::EXPONENT => first_operator.0.powf(second_operator),
[INFO] [stdout] 79 | |         _=> first_operator.0 * second_operator,
[INFO] [stdout] 80 | |     });
[INFO] [stdout]    | |______- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 85 |       return Result::Err("unidentified error".to_string())
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f7f86a562a3e6a29e6f5fdb4d508e3cd150ad9cd04b5ace76f09d2ddf1f7af61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f86a562a3e6a29e6f5fdb4d508e3cd150ad9cd04b5ace76f09d2ddf1f7af61", kill_on_drop: false }`
[INFO] [stdout] f7f86a562a3e6a29e6f5fdb4d508e3cd150ad9cd04b5ace76f09d2ddf1f7af61
