[INFO] fetching crate gfastats 0.1.0...
[INFO] testing gfastats-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate gfastats 0.1.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate gfastats 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-68/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" "+beta-2021-08-01" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8dc7dea17ed2a0689a41ed5497d3fdea87e65ce2548138cee6eda2f3a93da3c
[INFO] running `Command { std: "docker" "start" "-a" "d8dc7dea17ed2a0689a41ed5497d3fdea87e65ce2548138cee6eda2f3a93da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8dc7dea17ed2a0689a41ed5497d3fdea87e65ce2548138cee6eda2f3a93da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8dc7dea17ed2a0689a41ed5497d3fdea87e65ce2548138cee6eda2f3a93da3c", kill_on_drop: false }`
[INFO] [stdout] d8dc7dea17ed2a0689a41ed5497d3fdea87e65ce2548138cee6eda2f3a93da3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d37e669ab610bef553b37391f0a7607fff841416a716217a30c1aa7e9af3ebf
[INFO] running `Command { std: "docker" "start" "-a" "3d37e669ab610bef553b37391f0a7607fff841416a716217a30c1aa7e9af3ebf", 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 2.70s
[INFO] running `Command { std: "docker" "inspect" "3d37e669ab610bef553b37391f0a7607fff841416a716217a30c1aa7e9af3ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d37e669ab610bef553b37391f0a7607fff841416a716217a30c1aa7e9af3ebf", kill_on_drop: false }`
[INFO] [stdout] 3d37e669ab610bef553b37391f0a7607fff841416a716217a30c1aa7e9af3ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2d49cbac4bff4723f6a6b4f8f8fbaea8f63000a35d6fac689dbc1d85d742eb3
[INFO] running `Command { std: "docker" "start" "-a" "b2d49cbac4bff4723f6a6b4f8f8fbaea8f63000a35d6fac689dbc1d85d742eb3", 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 0.89s
[INFO] running `Command { std: "docker" "inspect" "b2d49cbac4bff4723f6a6b4f8f8fbaea8f63000a35d6fac689dbc1d85d742eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d49cbac4bff4723f6a6b4f8f8fbaea8f63000a35d6fac689dbc1d85d742eb3", kill_on_drop: false }`
[INFO] [stdout] b2d49cbac4bff4723f6a6b4f8f8fbaea8f63000a35d6fac689dbc1d85d742eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36a8881cf3c1ab8e8c89a03b3e88c18a6e7cac07c52361d12728d76930ab760f
[INFO] running `Command { std: "docker" "start" "-a" "36a8881cf3c1ab8e8c89a03b3e88c18a6e7cac07c52361d12728d76930ab760f", 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: `gfastats` (bin "gfastats" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gfastats-3bbf00333508bee4)
[INFO] [stdout] 
[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" "36a8881cf3c1ab8e8c89a03b3e88c18a6e7cac07c52361d12728d76930ab760f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a8881cf3c1ab8e8c89a03b3e88c18a6e7cac07c52361d12728d76930ab760f", kill_on_drop: false }`
[INFO] [stdout] 36a8881cf3c1ab8e8c89a03b3e88c18a6e7cac07c52361d12728d76930ab760f
