[INFO] fetching crate cli_graph 0.3.0...
[INFO] testing cli_graph-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cli_graph 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cli_graph 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] d2a2575a79fd51732ff28fe2d0e975d2d996803b2f1ef784197c51142a2639dc
[INFO] running `Command { std: "docker" "start" "-a" "d2a2575a79fd51732ff28fe2d0e975d2d996803b2f1ef784197c51142a2639dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2a2575a79fd51732ff28fe2d0e975d2d996803b2f1ef784197c51142a2639dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a2575a79fd51732ff28fe2d0e975d2d996803b2f1ef784197c51142a2639dc", kill_on_drop: false }`
[INFO] [stdout] d2a2575a79fd51732ff28fe2d0e975d2d996803b2f1ef784197c51142a2639dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf74586d6b9a6065cf46c2012b6d92433391783a0cbc77bf70fe22914defb64
[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" "fbf74586d6b9a6065cf46c2012b6d92433391783a0cbc77bf70fe22914defb64", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_graph v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "fbf74586d6b9a6065cf46c2012b6d92433391783a0cbc77bf70fe22914defb64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf74586d6b9a6065cf46c2012b6d92433391783a0cbc77bf70fe22914defb64", kill_on_drop: false }`
[INFO] [stdout] fbf74586d6b9a6065cf46c2012b6d92433391783a0cbc77bf70fe22914defb64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd59ab64635c9ad2b6eb16852259eceffbedeb63961dbd6732122fcbca36778c
[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" "dd59ab64635c9ad2b6eb16852259eceffbedeb63961dbd6732122fcbca36778c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_graph v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "dd59ab64635c9ad2b6eb16852259eceffbedeb63961dbd6732122fcbca36778c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd59ab64635c9ad2b6eb16852259eceffbedeb63961dbd6732122fcbca36778c", kill_on_drop: false }`
[INFO] [stdout] dd59ab64635c9ad2b6eb16852259eceffbedeb63961dbd6732122fcbca36778c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dde32b19749070d8ef121b8276c9c168a5972d0cb73736592ea53db1bf522225
[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" "dde32b19749070d8ef121b8276c9c168a5972d0cb73736592ea53db1bf522225", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cli_graph-98310abc22472329)
[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_multi_figure_f64 ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_zero2max ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_default_scale ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_with_colour ... ok
[INFO] [stdout] test tests::scatter_graph_single_figure_f64_custom ... ok
[INFO] [stdout] test tests::bar_graph_single_figure_f64 ... 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" "dde32b19749070d8ef121b8276c9c168a5972d0cb73736592ea53db1bf522225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde32b19749070d8ef121b8276c9c168a5972d0cb73736592ea53db1bf522225", kill_on_drop: false }`
[INFO] [stdout] dde32b19749070d8ef121b8276c9c168a5972d0cb73736592ea53db1bf522225