[INFO] fetching crate temp_testdir 0.2.3...
[INFO] testing temp_testdir-0.2.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate temp_testdir 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate temp_testdir 0.2.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate temp_testdir 0.2.3
[INFO] finished tweaking crates.io crate temp_testdir 0.2.3
[INFO] tweaked toml for crates.io crate temp_testdir 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92ef81f9c0fe000c9547d070bb02b4aa5f08ce31d122b7566c38704147aaf6e5
[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" "92ef81f9c0fe000c9547d070bb02b4aa5f08ce31d122b7566c38704147aaf6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92ef81f9c0fe000c9547d070bb02b4aa5f08ce31d122b7566c38704147aaf6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ef81f9c0fe000c9547d070bb02b4aa5f08ce31d122b7566c38704147aaf6e5", kill_on_drop: false }`
[INFO] [stdout] 92ef81f9c0fe000c9547d070bb02b4aa5f08ce31d122b7566c38704147aaf6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0eaca2feca9924908d172af780e328c1bd2faa51ebdc47fdf39c91118553358
[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" "d0eaca2feca9924908d172af780e328c1bd2faa51ebdc47fdf39c91118553358", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling temp_testdir v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "d0eaca2feca9924908d172af780e328c1bd2faa51ebdc47fdf39c91118553358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0eaca2feca9924908d172af780e328c1bd2faa51ebdc47fdf39c91118553358", kill_on_drop: false }`
[INFO] [stdout] d0eaca2feca9924908d172af780e328c1bd2faa51ebdc47fdf39c91118553358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 634ee522ebcc2e273c7e55d10ab2a6da601cf752ab05ac9ba994c093c5a76e91
[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" "634ee522ebcc2e273c7e55d10ab2a6da601cf752ab05ac9ba994c093c5a76e91", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp_testdir v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "634ee522ebcc2e273c7e55d10ab2a6da601cf752ab05ac9ba994c093c5a76e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634ee522ebcc2e273c7e55d10ab2a6da601cf752ab05ac9ba994c093c5a76e91", kill_on_drop: false }`
[INFO] [stdout] 634ee522ebcc2e273c7e55d10ab2a6da601cf752ab05ac9ba994c093c5a76e91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6ea93d4f47a7e6e3d1053cc0f8bdbc6e233b3f46401c5724beb41c2e22ab006
[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" "a6ea93d4f47a7e6e3d1053cc0f8bdbc6e233b3f46401c5724beb41c2e22ab006", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/temp_testdir-b4b30db7407af5b2
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::default_tempdir_should_destroy_directory_after_go_out_of_scope ... ok
[INFO] [stdout] test test::two_temp_dir_should_have_different_path ... ok
[INFO] [stdout] test test::default_temp_should_destroy_also_content ... ok
[INFO] [stdout] test test::should_resolve_root_in_env ... FAILED
[INFO] [stdout] test test::should_resolve_rstest_temp_dir_root_name_in_env ... FAILED
[INFO] [stdout] test test::default_tempdir_should_create_a_directory ... FAILED
[INFO] [stdout] test test::tempdir_permanent_should_do_not_remove_dir ... FAILED
[INFO] [stdout] test test::should_not_leave_a_dangling_empty_directory ... test test::should_not_leave_a_dangling_empty_directory has been running for over 60 seconds
[INFO] running `Command { std: "docker" "inspect" "a6ea93d4f47a7e6e3d1053cc0f8bdbc6e233b3f46401c5724beb41c2e22ab006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ea93d4f47a7e6e3d1053cc0f8bdbc6e233b3f46401c5724beb41c2e22ab006", kill_on_drop: false }`
[INFO] [stdout] a6ea93d4f47a7e6e3d1053cc0f8bdbc6e233b3f46401c5724beb41c2e22ab006