[INFO] cloning repository https://github.com/stela2502/gtf_gene_structure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stela2502/gtf_gene_structure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstela2502%2Fgtf_gene_structure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstela2502%2Fgtf_gene_structure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4df6aba53f02358890678d135c41473664e7e5f
[INFO] checking stela2502/gtf_gene_structure against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstela2502%2Fgtf_gene_structure" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stela2502/gtf_gene_structure on toolchain 0e517d38ad0e72f93c734b14fabd4bb9b7441de6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stela2502/gtf_gene_structure
[INFO] finished tweaking git repo https://github.com/stela2502/gtf_gene_structure
[INFO] tweaked toml for git repo https://github.com/stela2502/gtf_gene_structure written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/stela2502/gtf_gene_structure 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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46b6cddea5575b2ccfc96f6ef5bda36bcee1590c8582fb1fc8cecc7c0eb4ed80
[INFO] running `Command { std: "docker" "start" "-a" "46b6cddea5575b2ccfc96f6ef5bda36bcee1590c8582fb1fc8cecc7c0eb4ed80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46b6cddea5575b2ccfc96f6ef5bda36bcee1590c8582fb1fc8cecc7c0eb4ed80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b6cddea5575b2ccfc96f6ef5bda36bcee1590c8582fb1fc8cecc7c0eb4ed80", kill_on_drop: false }`
[INFO] [stdout] 46b6cddea5575b2ccfc96f6ef5bda36bcee1590c8582fb1fc8cecc7c0eb4ed80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aed109495b046fda01df87bcb160b39a0888c5cf0f28eb0b6d4a37da62a26a5d
[INFO] running `Command { std: "docker" "start" "-a" "aed109495b046fda01df87bcb160b39a0888c5cf0f28eb0b6d4a37da62a26a5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking gtf_gene_structure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ExonIterator::ExonIterator`
[INFO] [stdout]  --> src/Gene.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ExonIterator::ExonIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GTF::Gtf`
[INFO] [stdout]  --> src/ExonIterator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::GTF::Gtf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GTF::QueryErrors`
[INFO] [stdout]  --> src/ExonIterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::GTF::QueryErrors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ExonIterator::ExonIterator`
[INFO] [stdout]  --> src/Gene.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ExonIterator::ExonIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GTF::Gtf`
[INFO] [stdout]  --> src/ExonIterator.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::GTF::Gtf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::GTF::QueryErrors`
[INFO] [stdout]  --> src/ExonIterator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::GTF::QueryErrors;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sort_genes` is never used
[INFO] [stdout]   --> src/GTF.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Gtf {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn sort_genes(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Gene` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub mod Gene;
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `gene`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `GTF` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub mod GTF;
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `gtf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ExonIterator` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub mod ExonIterator;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `exon_iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `slice_Gtf` should have a snake case name
[INFO] [stdout]   --> src/GTF.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn slice_Gtf(&self, chromosome: &str, start: usize, end: usize) -> Result<Vec<Gene>, &str> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `slice_gtf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sort_genes` is never used
[INFO] [stdout]   --> src/GTF.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Gtf {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     fn sort_genes(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Gene` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub mod Gene;
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `gene`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `GTF` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub mod GTF;
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `gtf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ExonIterator` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub mod ExonIterator;
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `exon_iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `slice_Gtf` should have a snake case name
[INFO] [stdout]   --> src/GTF.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn slice_Gtf(&self, chromosome: &str, start: usize, end: usize) -> Result<Vec<Gene>, &str> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `slice_gtf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/Gtf.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!("This should not throw an error!"),
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slice`
[INFO] [stdout]   --> tests/Gtf.rs:99:16
[INFO] [stdout]    |
[INFO] [stdout] 99 |             Ok(slice) => panic!("This should fail here") ,
[INFO] [stdout]    |                ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/Gtf.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         gtf.init_search( "Y", 10, &mut interator );
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let _ = gtf.init_search( "Y", 10, &mut interator );
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "aed109495b046fda01df87bcb160b39a0888c5cf0f28eb0b6d4a37da62a26a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed109495b046fda01df87bcb160b39a0888c5cf0f28eb0b6d4a37da62a26a5d", kill_on_drop: false }`
[INFO] [stdout] aed109495b046fda01df87bcb160b39a0888c5cf0f28eb0b6d4a37da62a26a5d