[INFO] fetching crate gfastats 0.1.0...
[INFO] checking gfastats-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate gfastats 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate gfastats 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gfastats 0.1.0
[INFO] finished tweaking crates.io crate gfastats 0.1.0
[INFO] tweaked toml for crates.io crate gfastats 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate gfastats 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gfaR v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5adc18c6d87a6c1cce94fb28659a32686d5cbdfdcd60f681aeac96578ea693fd
[INFO] running `Command { std: "docker" "start" "-a" "5adc18c6d87a6c1cce94fb28659a32686d5cbdfdcd60f681aeac96578ea693fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5adc18c6d87a6c1cce94fb28659a32686d5cbdfdcd60f681aeac96578ea693fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5adc18c6d87a6c1cce94fb28659a32686d5cbdfdcd60f681aeac96578ea693fd", kill_on_drop: false }`
[INFO] [stdout] 5adc18c6d87a6c1cce94fb28659a32686d5cbdfdcd60f681aeac96578ea693fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 024c996f7b97b710ab74fac1255773624afb03ef7ee5dd10a448cbbcda107bb3
[INFO] running `Command { std: "docker" "start" "-a" "024c996f7b97b710ab74fac1255773624afb03ef7ee5dd10a448cbbcda107bb3", kill_on_drop: false }`
[INFO] [stderr]     Checking gfaR v0.1.1
[INFO] [stderr]     Checking gfastats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/stats.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gfaR::Gfa`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gfaR::Gfa;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/stats.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gfaR::Gfa`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gfaR::Gfa;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/stats.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     for (x, y) in hs.iter(){
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/stats.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     for (x, y) in hs.iter(){
[INFO] [stdout]    |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `formatNice` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn formatNice(h: &HashMap<String, String>){
[INFO] [stdout]   |    ^^^^^^^^^^ help: convert the identifier to snake case: `format_nice`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `meanNodeSize` should have a snake case name
[INFO] [stdout]  --> src/stats.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn meanNodeSize(graph: &Gfa) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_node_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `graphSize` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn graphSize(graph: &Gfa) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `graph_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inputGenomes` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn inputGenomes(graph: &Gfa) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `input_genomes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nodeDegree` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn nodeDegree(graph: &Gfa) -> (f32, f32, f32){
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `node_degree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `invEdges` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn invEdges(graph: &Gfa) -> u32{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `inv_edges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `formatNice` should have a snake case name
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn formatNice(h: &HashMap<String, String>){
[INFO] [stdout]   |    ^^^^^^^^^^ help: convert the identifier to snake case: `format_nice`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `meanNodeSize` should have a snake case name
[INFO] [stdout]  --> src/stats.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn meanNodeSize(graph: &Gfa) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_node_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `graphSize` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn graphSize(graph: &Gfa) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to snake case: `graph_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inputGenomes` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn inputGenomes(graph: &Gfa) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `input_genomes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nodeDegree` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn nodeDegree(graph: &Gfa) -> (f32, f32, f32){
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `node_degree`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `invEdges` should have a snake case name
[INFO] [stdout]   --> src/stats.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn invEdges(graph: &Gfa) -> u32{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `inv_edges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "024c996f7b97b710ab74fac1255773624afb03ef7ee5dd10a448cbbcda107bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024c996f7b97b710ab74fac1255773624afb03ef7ee5dd10a448cbbcda107bb3", kill_on_drop: false }`
[INFO] [stdout] 024c996f7b97b710ab74fac1255773624afb03ef7ee5dd10a448cbbcda107bb3