[INFO] cloning repository https://github.com/HeshamElAbd/ppgg_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HeshamElAbd/ppgg_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeshamElAbd%2Fppgg_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeshamElAbd%2Fppgg_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a41c4ead23432f0830655e0b497a049bf335e718
[INFO] checking HeshamElAbd/ppgg_rust against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeshamElAbd%2Fppgg_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HeshamElAbd/ppgg_rust on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HeshamElAbd/ppgg_rust
[INFO] finished tweaking git repo https://github.com/HeshamElAbd/ppgg_rust
[INFO] tweaked toml for git repo https://github.com/HeshamElAbd/ppgg_rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/HeshamElAbd/ppgg_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7228abb5d1b1b1b26224eb05a527ea7200ded7b8cf000302b9fdb373d73e405e
[INFO] running `Command { std: "docker" "start" "-a" "7228abb5d1b1b1b26224eb05a527ea7200ded7b8cf000302b9fdb373d73e405e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7228abb5d1b1b1b26224eb05a527ea7200ded7b8cf000302b9fdb373d73e405e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7228abb5d1b1b1b26224eb05a527ea7200ded7b8cf000302b9fdb373d73e405e", kill_on_drop: false }`
[INFO] [stdout] 7228abb5d1b1b1b26224eb05a527ea7200ded7b8cf000302b9fdb373d73e405e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ca910f9d215f6ed552ddd7ac634f532c921037144fd7ddeaf82d99b92707cff
[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" "5ca910f9d215f6ed552ddd7ac634f532c921037144fd7ddeaf82d99b92707cff", kill_on_drop: false }`
[INFO] [stderr]     Checking ppgg_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `MisSense`
[INFO] [stdout]  --> src/data_structures.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     MisSense,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InframeInsertion`
[INFO] [stdout]  --> src/data_structures.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     InframeInsertion,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InframeDeletion`
[INFO] [stdout]  --> src/data_structures.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     InframeDeletion,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FrameShift`
[INFO] [stdout]  --> src/data_structures.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     FrameShift,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StopGain`
[INFO] [stdout]  --> src/data_structures.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     StopGain,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StopLost`
[INFO] [stdout]   --> src/data_structures.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     StopLost
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/data_structures.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new(ref_aa_position:u16, mut_aa_position:u16,ref_aa:String,mut_aa:String)->MutationInfo
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Mutation`
[INFO] [stdout]   --> src/data_structures.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Mutation
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `split_csq_string`
[INFO] [stdout]   --> src/functions.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn split_csq_string(input_string:String, )->Result<Vec<String>,String>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_amino_acid_field`
[INFO] [stdout]   --> src/functions.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn parse_amino_acid_field(input_string:String)->Result<MutationInfo,String>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_amino_acid_seq_position`
[INFO] [stdout]   --> src/functions.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn parse_amino_acid_seq_position(input_seq: &str)->Result<(u16,String),String>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]    --> src/functions.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |             Err(error)=>
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MisSense`
[INFO] [stdout]  --> src/data_structures.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     MisSense,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InframeInsertion`
[INFO] [stdout]  --> src/data_structures.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     InframeInsertion,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InframeDeletion`
[INFO] [stdout]  --> src/data_structures.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     InframeDeletion,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FrameShift`
[INFO] [stdout]  --> src/data_structures.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     FrameShift,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StopGain`
[INFO] [stdout]  --> src/data_structures.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     StopGain,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StopLost`
[INFO] [stdout]   --> src/data_structures.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     StopLost
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Mutation`
[INFO] [stdout]   --> src/data_structures.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Mutation
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "5ca910f9d215f6ed552ddd7ac634f532c921037144fd7ddeaf82d99b92707cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca910f9d215f6ed552ddd7ac634f532c921037144fd7ddeaf82d99b92707cff", kill_on_drop: false }`
[INFO] [stdout] 5ca910f9d215f6ed552ddd7ac634f532c921037144fd7ddeaf82d99b92707cff