[INFO] fetching crate lethe 0.5.0...
[INFO] testing lethe-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lethe 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate lethe 0.5.0 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 lethe 0.5.0
[INFO] finished tweaking crates.io crate lethe 0.5.0
[INFO] tweaked toml for crates.io crate lethe 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate lethe 0.5.0 already has a lockfile, it will not be regenerated
[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-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" "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] 266b576322f18b26dd1c3532ae6bbaa343d0104abec6b1ba7cccecd94511cfa3
[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" "266b576322f18b26dd1c3532ae6bbaa343d0104abec6b1ba7cccecd94511cfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "266b576322f18b26dd1c3532ae6bbaa343d0104abec6b1ba7cccecd94511cfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266b576322f18b26dd1c3532ae6bbaa343d0104abec6b1ba7cccecd94511cfa3", kill_on_drop: false }`
[INFO] [stdout] 266b576322f18b26dd1c3532ae6bbaa343d0104abec6b1ba7cccecd94511cfa3
[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" "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] b5468bfc84d028d187650c173dd546cdcad27b5f93a5472b86c357b1edc8106d
[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" "b5468bfc84d028d187650c173dd546cdcad27b5f93a5472b86c357b1edc8106d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling numtoa v0.2.3
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling terminal_size v0.1.12
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling roaring v0.6.2
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling console v0.11.2
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling sysfs-class v0.1.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling lethe v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.30s
[INFO] running `Command { std: "docker" "inspect" "b5468bfc84d028d187650c173dd546cdcad27b5f93a5472b86c357b1edc8106d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5468bfc84d028d187650c173dd546cdcad27b5f93a5472b86c357b1edc8106d", kill_on_drop: false }`
[INFO] [stdout] b5468bfc84d028d187650c173dd546cdcad27b5f93a5472b86c357b1edc8106d
[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" "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] 6dd5323bd71ee1b21cdb17ac2b1e5cc2b5930e9eaa24145596c3348d230c364e
[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" "6dd5323bd71ee1b21cdb17ac2b1e5cc2b5930e9eaa24145596c3348d230c364e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lethe v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.39s
[INFO] running `Command { std: "docker" "inspect" "6dd5323bd71ee1b21cdb17ac2b1e5cc2b5930e9eaa24145596c3348d230c364e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd5323bd71ee1b21cdb17ac2b1e5cc2b5930e9eaa24145596c3348d230c364e", kill_on_drop: false }`
[INFO] [stdout] 6dd5323bd71ee1b21cdb17ac2b1e5cc2b5930e9eaa24145596c3348d230c364e
[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" "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] ba203fe5d3b84b267567542ed6f9c2e10fa7db8982664aea7f209f739d5d0cc4
[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" "ba203fe5d3b84b267567542ed6f9c2e10fa7db8982664aea7f209f739d5d0cc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lethe-08d289e7bf575bfb
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test actions::marker::test::test_marker_tracking_edge_values ... ok
[INFO] [stdout] test sanitization::stage::test::test_stage_random_behaves ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_fill_failure ... ok
[INFO] [stdout] test actions::marker::test::test_marker_tracking_unique_values ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_handle_completely_corrupt_storage ... ok
[INFO] [stdout] test sanitization::test::test_scheme_find ... ok
[INFO] [stdout] test ui::args::test::test_block_size_parser_bad ... ok
[INFO] [stdout] test sanitization::stage::test::test_stage_random_entropy ... ok
[INFO] [stdout] test actions::marker::test::test_empty_marker ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_happy_path ... ok
[INFO] [stdout] test sanitization::mem::test::test_aligned_allocation ... ok
[INFO] [stdout] test sanitization::mem::test::test_vec_fill ... ok
[INFO] [stdout] test actions::wipe::test::test_wipe_task_validation ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_real_nix ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_last_part ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_normal ... ok
[INFO] [stdout] test sanitization::stage::test::test_stage_fill_behaves ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_no_intersection ... ok
[INFO] [stdout] test ui::args::test::test_block_size_parser_good ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_validation_failure_without_retries ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_write_failures_skips_bad_blocks ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_real_windows ... ok
[INFO] [stdout] test ui::idshortcuts::test::test_sub_prefixes ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_skip_bad_blocks_at_beginning ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_validation_failure_with_retries ... ok
[INFO] [stdout] test actions::wipe::test::test_wiping_skip_bad_blocks_at_ending ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba203fe5d3b84b267567542ed6f9c2e10fa7db8982664aea7f209f739d5d0cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba203fe5d3b84b267567542ed6f9c2e10fa7db8982664aea7f209f739d5d0cc4", kill_on_drop: false }`
[INFO] [stdout] ba203fe5d3b84b267567542ed6f9c2e10fa7db8982664aea7f209f739d5d0cc4