[INFO] fetching crate cli_graph 0.3.0...
[INFO] testing cli_graph-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cli_graph 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cli_graph 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cli_graph 0.3.0
[INFO] finished tweaking crates.io crate cli_graph 0.3.0
[INFO] tweaked toml for crates.io crate cli_graph 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e150a94ef280b33d6cc30daa016744aea4161910c36aeff62606e8612d2af338
[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" "e150a94ef280b33d6cc30daa016744aea4161910c36aeff62606e8612d2af338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e150a94ef280b33d6cc30daa016744aea4161910c36aeff62606e8612d2af338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e150a94ef280b33d6cc30daa016744aea4161910c36aeff62606e8612d2af338", kill_on_drop: false }`
[INFO] [stdout] e150a94ef280b33d6cc30daa016744aea4161910c36aeff62606e8612d2af338
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc26a7132a821f563948133f5634550872d6880bb2c5eacd9fc2c3e94c2073e
[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" "efc26a7132a821f563948133f5634550872d6880bb2c5eacd9fc2c3e94c2073e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_graph v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "efc26a7132a821f563948133f5634550872d6880bb2c5eacd9fc2c3e94c2073e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc26a7132a821f563948133f5634550872d6880bb2c5eacd9fc2c3e94c2073e", kill_on_drop: false }`
[INFO] [stdout] efc26a7132a821f563948133f5634550872d6880bb2c5eacd9fc2c3e94c2073e
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8f3930271d4409b3ab52ddec7703084a6d6b2092f1788d6af8364416cf340b2
[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" "f8f3930271d4409b3ab52ddec7703084a6d6b2092f1788d6af8364416cf340b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_graph v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "f8f3930271d4409b3ab52ddec7703084a6d6b2092f1788d6af8364416cf340b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f3930271d4409b3ab52ddec7703084a6d6b2092f1788d6af8364416cf340b2", kill_on_drop: false }`
[INFO] [stdout] f8f3930271d4409b3ab52ddec7703084a6d6b2092f1788d6af8364416cf340b2
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] bc0fbb3f6f35a60c01e093cc5552d3df3aaf6c13833d3836676caab9f3c0f47e
[INFO] running `Command { std: "docker" "start" "-a" "bc0fbb3f6f35a60c01e093cc5552d3df3aaf6c13833d3836676caab9f3c0f47e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cli_graph-6e2fb6b99bbcca61)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test colour::test::test_colour ... ignored
[INFO] [stdout] test colour::test::test_rainbow ... ignored
[INFO] [stdout] test tests::bar_graph_single_figure_f64 ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_custom ... ok
[INFO] [stdout] test tests::bar_graph_multi_figure_f64 ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_default_scale ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_zero2max ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_with_colour ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cli_graph
[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" "bc0fbb3f6f35a60c01e093cc5552d3df3aaf6c13833d3836676caab9f3c0f47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc0fbb3f6f35a60c01e093cc5552d3df3aaf6c13833d3836676caab9f3c0f47e", kill_on_drop: false }`
[INFO] [stdout] bc0fbb3f6f35a60c01e093cc5552d3df3aaf6c13833d3836676caab9f3c0f47e