[INFO] cloning repository https://github.com/HombreConNombre/RCalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HombreConNombre/RCalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2FRCalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2FRCalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c24589d026c254a9fc629313d9ab6f7519035457
[INFO] checking HombreConNombre/RCalc against try#349c4bfa6ac87b818f6fd19d4869c0b24790ac6a for pr-152856
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHombreConNombre%2FRCalc" "/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/HombreConNombre/RCalc
[INFO] finished tweaking git repo https://github.com/HombreConNombre/RCalc
[INFO] tweaked toml for git repo https://github.com/HombreConNombre/RCalc written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HombreConNombre/RCalc on toolchain 349c4bfa6ac87b818f6fd19d4869c0b24790ac6a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HombreConNombre/RCalc 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" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26f69523c5abc0bc6b4e97237806b3d364cd52e6e3deb557f39d8c777d438897
[INFO] running `Command { std: "docker" "start" "-a" "26f69523c5abc0bc6b4e97237806b3d364cd52e6e3deb557f39d8c777d438897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26f69523c5abc0bc6b4e97237806b3d364cd52e6e3deb557f39d8c777d438897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f69523c5abc0bc6b4e97237806b3d364cd52e6e3deb557f39d8c777d438897", kill_on_drop: false }`
[INFO] [stdout] 26f69523c5abc0bc6b4e97237806b3d364cd52e6e3deb557f39d8c777d438897
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+349c4bfa6ac87b818f6fd19d4869c0b24790ac6a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850d9fafb5aa92d3baab1b2b8d58bbe82918d7e5be8e19661cf5c65ab0ad331b
[INFO] running `Command { std: "docker" "start" "-a" "850d9fafb5aa92d3baab1b2b8d58bbe82918d7e5be8e19661cf5c65ab0ad331b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking rcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `load_data_table` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn load_data_table( table: &mut Vec<Vec<String>>){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_data_table` is never used
[INFO] [stdout]   --> src/main.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn load_data_table( table: &mut Vec<Vec<String>>){
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_call_json` is never used
[INFO] [stdout]   --> src/files_fn.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn test_call_json(path: &String) -> Result<Vec<Vec<String>>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_call_csv` is never used
[INFO] [stdout]   --> src/files_fn.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn test_call_csv(path: &String) -> Result<Vec<Vec<String>>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_call_json` is never used
[INFO] [stdout]   --> src/files_fn.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn test_call_json(path: &String) -> Result<Vec<Vec<String>>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_call_csv` is never used
[INFO] [stdout]   --> src/files_fn.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn test_call_csv(path: &String) -> Result<Vec<Vec<String>>, Box<dyn std::error::Error>>{
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "850d9fafb5aa92d3baab1b2b8d58bbe82918d7e5be8e19661cf5c65ab0ad331b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850d9fafb5aa92d3baab1b2b8d58bbe82918d7e5be8e19661cf5c65ab0ad331b", kill_on_drop: false }`
[INFO] [stdout] 850d9fafb5aa92d3baab1b2b8d58bbe82918d7e5be8e19661cf5c65ab0ad331b