[INFO] cloning repository https://github.com/jugglerchris/rust-fractal-tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jugglerchris/rust-fractal-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frust-fractal-tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frust-fractal-tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57fd66187407164cbf84f27de82f66343e7bd4d8 [INFO] testing jugglerchris/rust-fractal-tree against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frust-fractal-tree" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jugglerchris/rust-fractal-tree on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jugglerchris/rust-fractal-tree [INFO] finished tweaking git repo https://github.com/jugglerchris/rust-fractal-tree [INFO] tweaked toml for git repo https://github.com/jugglerchris/rust-fractal-tree written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jugglerchris/rust-fractal-tree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.78 [INFO] [stderr] Downloaded cc v1.0.24 [INFO] [stderr] Downloaded stb_truetype v0.2.4 [INFO] [stderr] Downloaded serde_derive v1.0.78 [INFO] [stderr] Downloaded syn v0.15.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a59bdf238490fceb50fc075e478e885f3e2786bc163af793bbd0770da4b4d788 [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" "a59bdf238490fceb50fc075e478e885f3e2786bc163af793bbd0770da4b4d788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a59bdf238490fceb50fc075e478e885f3e2786bc163af793bbd0770da4b4d788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a59bdf238490fceb50fc075e478e885f3e2786bc163af793bbd0770da4b4d788", kill_on_drop: false }` [INFO] [stdout] a59bdf238490fceb50fc075e478e885f3e2786bc163af793bbd0770da4b4d788 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] 8790a6f2ca31eab3513062e539275e67d9423f5b838b484c6f5d3c21f04e54b3 [INFO] running `Command { std: "docker" "start" "-a" "8790a6f2ca31eab3513062e539275e67d9423f5b838b484c6f5d3c21f04e54b3", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling byteorder v1.2.6 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling serde v1.0.78 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling token_store v0.1.2 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling stb_truetype v0.2.4 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling tempfile v3.0.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling syn v0.15.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling rusttype v0.4.3 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling piston2d-graphics v0.26.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.78 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling winit v0.12.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.3 [INFO] [stderr] Compiling pistoncore-input v0.21.0 [INFO] [stderr] Compiling piston-gfx_texture v0.32.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.51.0 [INFO] [stderr] Compiling pistoncore-window v0.32.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.37.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.47.0 [INFO] [stderr] Compiling piston v0.37.0 [INFO] [stderr] Compiling piston_window v0.80.0 [INFO] [stderr] Compiling tree_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "8790a6f2ca31eab3513062e539275e67d9423f5b838b484c6f5d3c21f04e54b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8790a6f2ca31eab3513062e539275e67d9423f5b838b484c6f5d3c21f04e54b3", kill_on_drop: false }` [INFO] [stdout] 8790a6f2ca31eab3513062e539275e67d9423f5b838b484c6f5d3c21f04e54b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12df12030c7d9d8698dd4d1d126f7578ecbb317dd1f7dc38ea80c8c4358cdcfa [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" "12df12030c7d9d8698dd4d1d126f7578ecbb317dd1f7dc38ea80c8c4358cdcfa", kill_on_drop: false }` [INFO] [stderr] Compiling tree_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "12df12030c7d9d8698dd4d1d126f7578ecbb317dd1f7dc38ea80c8c4358cdcfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12df12030c7d9d8698dd4d1d126f7578ecbb317dd1f7dc38ea80c8c4358cdcfa", kill_on_drop: false }` [INFO] [stdout] 12df12030c7d9d8698dd4d1d126f7578ecbb317dd1f7dc38ea80c8c4358cdcfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 65949aecb0d01c32f147b24b406346f5f1d3a0291cf5c5134e83fdee93da62be [INFO] running `Command { std: "docker" "start" "-a" "65949aecb0d01c32f147b24b406346f5f1d3a0291cf5c5134e83fdee93da62be", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tree_rs-c0523c361b738bed [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65949aecb0d01c32f147b24b406346f5f1d3a0291cf5c5134e83fdee93da62be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65949aecb0d01c32f147b24b406346f5f1d3a0291cf5c5134e83fdee93da62be", kill_on_drop: false }` [INFO] [stdout] 65949aecb0d01c32f147b24b406346f5f1d3a0291cf5c5134e83fdee93da62be