[INFO] fetching crate gfastats 0.1.0...
[INFO] testing gfastats-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate gfastats 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate gfastats 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-2/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae43a3b9d40afef813fade118b1d0280951ecbbfb34fe47d54c7102552ed112d
[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" "ae43a3b9d40afef813fade118b1d0280951ecbbfb34fe47d54c7102552ed112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae43a3b9d40afef813fade118b1d0280951ecbbfb34fe47d54c7102552ed112d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae43a3b9d40afef813fade118b1d0280951ecbbfb34fe47d54c7102552ed112d", kill_on_drop: false }`
[INFO] [stdout] ae43a3b9d40afef813fade118b1d0280951ecbbfb34fe47d54c7102552ed112d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b8ee4831a040dd53049490dfae56dd00ff8a3cce84f3c5ebf1d33ce380cd155
[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" "5b8ee4831a040dd53049490dfae56dd00ff8a3cce84f3c5ebf1d33ce380cd155", kill_on_drop: false }`
[INFO] [stderr]    Compiling gfaR v0.1.1
[INFO] [stderr]    Compiling 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 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "5b8ee4831a040dd53049490dfae56dd00ff8a3cce84f3c5ebf1d33ce380cd155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8ee4831a040dd53049490dfae56dd00ff8a3cce84f3c5ebf1d33ce380cd155", kill_on_drop: false }`
[INFO] [stdout] 5b8ee4831a040dd53049490dfae56dd00ff8a3cce84f3c5ebf1d33ce380cd155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e52492bef3c33e684f9ba0300d90b36399ebe1ce30f3951fcd919fe5d6515f92
[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" "e52492bef3c33e684f9ba0300d90b36399ebe1ce30f3951fcd919fe5d6515f92", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e52492bef3c33e684f9ba0300d90b36399ebe1ce30f3951fcd919fe5d6515f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52492bef3c33e684f9ba0300d90b36399ebe1ce30f3951fcd919fe5d6515f92", kill_on_drop: false }`
[INFO] [stdout] e52492bef3c33e684f9ba0300d90b36399ebe1ce30f3951fcd919fe5d6515f92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f5a3cddfee279064a1b65e188702cf2958dd935206be982375608b449cc71ad
[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" "9f5a3cddfee279064a1b65e188702cf2958dd935206be982375608b449cc71ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/stats.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gfaR::Gfa`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use gfaR::Gfa;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/stats.rs:66:10
[INFO] [stderr]    |
[INFO] [stderr] 66 |     for (x, y) in hs.iter(){
[INFO] [stderr]    |          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `formatNice` should have a snake case name
[INFO] [stderr]  --> src/main.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn formatNice(h: &HashMap<String, String>){
[INFO] [stderr]   |    ^^^^^^^^^^ help: convert the identifier to snake case: `format_nice`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `meanNodeSize` should have a snake case name
[INFO] [stderr]  --> src/stats.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn meanNodeSize(graph: &Gfa) -> f32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `mean_node_size`
[INFO] [stderr] 
[INFO] [stderr] warning: function `graphSize` should have a snake case name
[INFO] [stderr]   --> src/stats.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn graphSize(graph: &Gfa) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `graph_size`
[INFO] [stderr] 
[INFO] [stderr] warning: function `inputGenomes` should have a snake case name
[INFO] [stderr]   --> src/stats.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn inputGenomes(graph: &Gfa) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `input_genomes`
[INFO] [stderr] 
[INFO] [stderr] warning: function `nodeDegree` should have a snake case name
[INFO] [stderr]   --> src/stats.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn nodeDegree(graph: &Gfa) -> (f32, f32, f32){
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `node_degree`
[INFO] [stderr] 
[INFO] [stderr] warning: function `invEdges` should have a snake case name
[INFO] [stderr]   --> src/stats.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn invEdges(graph: &Gfa) -> u32{
[INFO] [stderr]    |        ^^^^^^^^ help: convert the identifier to snake case: `inv_edges`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gfastats-4dfdcb147afc8166)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f5a3cddfee279064a1b65e188702cf2958dd935206be982375608b449cc71ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5a3cddfee279064a1b65e188702cf2958dd935206be982375608b449cc71ad", kill_on_drop: false }`
[INFO] [stdout] 9f5a3cddfee279064a1b65e188702cf2958dd935206be982375608b449cc71ad