[INFO] cloning repository https://github.com/hacmorgan/csv-plot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hacmorgan/csv-plot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacmorgan%2Fcsv-plot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacmorgan%2Fcsv-plot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd782008a4e02b034e720f8b61e480a2eb4528d4 [INFO] checking hacmorgan/csv-plot against master#ffa2e7ae8fbf9badc035740db949b9dae271c29f for pr-78338 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacmorgan%2Fcsv-plot" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hacmorgan/csv-plot on toolchain ffa2e7ae8fbf9badc035740db949b9dae271c29f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hacmorgan/csv-plot [INFO] finished tweaking git repo https://github.com/hacmorgan/csv-plot [INFO] tweaked toml for git repo https://github.com/hacmorgan/csv-plot written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/hacmorgan/csv-plot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f79ac21d15a33b33ed687c0f59f1b08f67fbaa608dfb74fedde040cd9f1a60d6 [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" "f79ac21d15a33b33ed687c0f59f1b08f67fbaa608dfb74fedde040cd9f1a60d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f79ac21d15a33b33ed687c0f59f1b08f67fbaa608dfb74fedde040cd9f1a60d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f79ac21d15a33b33ed687c0f59f1b08f67fbaa608dfb74fedde040cd9f1a60d6", kill_on_drop: false }` [INFO] [stdout] f79ac21d15a33b33ed687c0f59f1b08f67fbaa608dfb74fedde040cd9f1a60d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 4341ba7348e91406daa7fcf414123aec810ee8ed80432b6719c0e6c841b35a36 [INFO] running `Command { std: "docker" "start" "-a" "4341ba7348e91406daa7fcf414123aec810ee8ed80432b6719c0e6c841b35a36", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking gnuplot v0.0.37 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking csv-plot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/args.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/args.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | let (args, mut datasets) : ( clap::ArgMatches<'static>, Vec ) = args::initialise(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/args.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | if let Some( arg ) = args.value_of("verbose") { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chars` [INFO] [stdout] --> src/args.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let chars = x.chars(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chars` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/plot.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | other => eprintln!( "unknown format argument: {}", name ), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | let (args, mut datasets) : ( clap::ArgMatches<'static>, Vec ) = args::initialise(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/args.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | if let Some( arg ) = args.value_of("verbose") { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chars` [INFO] [stdout] --> src/args.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let chars = x.chars(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_chars` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/plot.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | other => eprintln!( "unknown format argument: {}", name ), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_verbose` [INFO] [stdout] --> src/args.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn check_verbose( args : clap::ArgMatches< 'static > ) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gnuplot_options` [INFO] [stdout] --> src/plot.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn gnuplot_options( format : Option< Vec< (String, String) > > ) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_verbose` [INFO] [stdout] --> src/args.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | fn check_verbose( args : clap::ArgMatches< 'static > ) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gnuplot_options` [INFO] [stdout] --> src/plot.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn gnuplot_options( format : Option< Vec< (String, String) > > ) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.19s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4341ba7348e91406daa7fcf414123aec810ee8ed80432b6719c0e6c841b35a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4341ba7348e91406daa7fcf414123aec810ee8ed80432b6719c0e6c841b35a36", kill_on_drop: false }` [INFO] [stdout] 4341ba7348e91406daa7fcf414123aec810ee8ed80432b6719c0e6c841b35a36