[INFO] fetching crate dot-canvas 0.1.1...
[INFO] testing dot-canvas-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate dot-canvas 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate dot-canvas 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dot-canvas 0.1.1
[INFO] finished tweaking crates.io crate dot-canvas 0.1.1
[INFO] tweaked toml for crates.io crate dot-canvas 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adedc98211ef58a2089557a5fc6f28f96229cb1247881b10ffca4cdf933fbd31
[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" "adedc98211ef58a2089557a5fc6f28f96229cb1247881b10ffca4cdf933fbd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adedc98211ef58a2089557a5fc6f28f96229cb1247881b10ffca4cdf933fbd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adedc98211ef58a2089557a5fc6f28f96229cb1247881b10ffca4cdf933fbd31", kill_on_drop: false }`
[INFO] [stdout] adedc98211ef58a2089557a5fc6f28f96229cb1247881b10ffca4cdf933fbd31
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12ccc0ddede2c169e610792bbaa0eeba8a70f208d7970ce648e1a2b98e6da9c
[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" "a12ccc0ddede2c169e610792bbaa0eeba8a70f208d7970ce648e1a2b98e6da9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot-canvas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a12ccc0ddede2c169e610792bbaa0eeba8a70f208d7970ce648e1a2b98e6da9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ccc0ddede2c169e610792bbaa0eeba8a70f208d7970ce648e1a2b98e6da9c", kill_on_drop: false }`
[INFO] [stdout] a12ccc0ddede2c169e610792bbaa0eeba8a70f208d7970ce648e1a2b98e6da9c
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 069ac14f88f1bbf226cede945f4e0107e8766bae8f84f7fc0e64cf96a62e5554
[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" "069ac14f88f1bbf226cede945f4e0107e8766bae8f84f7fc0e64cf96a62e5554", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot-canvas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "069ac14f88f1bbf226cede945f4e0107e8766bae8f84f7fc0e64cf96a62e5554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069ac14f88f1bbf226cede945f4e0107e8766bae8f84f7fc0e64cf96a62e5554", kill_on_drop: false }`
[INFO] [stdout] 069ac14f88f1bbf226cede945f4e0107e8766bae8f84f7fc0e64cf96a62e5554
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7169ab49a8641a74eeaca567076ee91d4f290fa6af6a98840516c56093a5f63d
[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" "7169ab49a8641a74eeaca567076ee91d4f290fa6af6a98840516c56093a5f63d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dot_canvas-9aa75ff05ca136e7)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test arc::tests::arc_center ... ok
[INFO] [stdout] test arc::tests::arc_center2 ... ok
[INFO] [stdout] test arc::tests::draw_arc2 ... ok
[INFO] [stdout] test grid::tests::draw_cell_horizontal_line ... ok
[INFO] [stdout] test grid::tests::draw_slant_lines2 ... ok
[INFO] [stdout] test grid::tests::draw_slash_lines ... ok
[INFO] [stdout] test grid::tests::draw_slash_lines2 ... ok
[INFO] [stderr]    Doc-tests dot-canvas
[INFO] [stdout] test grid::tests::draw_cell_slant_line2 ... ok
[INFO] [stdout] test grid::tests::draw_cell_slant_line3 ... ok
[INFO] [stdout] test arc::tests::draw_arc ... ok
[INFO] [stdout] test grid::tests::draw_slant_lines1 ... ok
[INFO] [stdout] test circle::tests::draw_circle4 ... ok
[INFO] [stdout] test grid::tests::draw_cell_vertical_line ... ok
[INFO] [stdout] test circle::tests::draw_dynamic ... ok
[INFO] [stdout] test grid::tests::draw_cell_slant_line1 ... ok
[INFO] [stdout] test grid::tests::draw_horizontal_lines ... ok
[INFO] [stdout] test grid::tests::draw_vertical_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/grid.rs - grid::DOTS (line 3) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7169ab49a8641a74eeaca567076ee91d4f290fa6af6a98840516c56093a5f63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7169ab49a8641a74eeaca567076ee91d4f290fa6af6a98840516c56093a5f63d", kill_on_drop: false }`
[INFO] [stdout] 7169ab49a8641a74eeaca567076ee91d4f290fa6af6a98840516c56093a5f63d