[INFO] cloning repository https://github.com/kneasle/sapling
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kneasle/sapling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkneasle%2Fsapling", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkneasle%2Fsapling'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 241a945b88ab34e1a3607c14827a0049ab982fa8
[INFO] testing kneasle/sapling against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkneasle%2Fsapling" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kneasle/sapling 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 git repo https://github.com/kneasle/sapling
[INFO] finished tweaking git repo https://github.com/kneasle/sapling
[INFO] tweaked toml for git repo https://github.com/kneasle/sapling written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kneasle/sapling 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 10c4274df93d49b7c1c9d18316b4346912639e867de30e6bad9ec54ad5f61416
[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" "10c4274df93d49b7c1c9d18316b4346912639e867de30e6bad9ec54ad5f61416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10c4274df93d49b7c1c9d18316b4346912639e867de30e6bad9ec54ad5f61416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c4274df93d49b7c1c9d18316b4346912639e867de30e6bad9ec54ad5f61416", kill_on_drop: false }`
[INFO] [stdout] 10c4274df93d49b7c1c9d18316b4346912639e867de30e6bad9ec54ad5f61416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f0e126b38c65195720f87d0b829c0fb1d3ad33e14c83b14ff9fbc67053b7229
[INFO] running `Command { std: "docker" "start" "-a" "5f0e126b38c65195720f87d0b829c0fb1d3ad33e14c83b14ff9fbc67053b7229", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling hmap v0.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling tuikit v0.4.3
[INFO] [stderr]    Compiling sapling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.28s
[INFO] running `Command { std: "docker" "inspect" "5f0e126b38c65195720f87d0b829c0fb1d3ad33e14c83b14ff9fbc67053b7229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0e126b38c65195720f87d0b829c0fb1d3ad33e14c83b14ff9fbc67053b7229", kill_on_drop: false }`
[INFO] [stdout] 5f0e126b38c65195720f87d0b829c0fb1d3ad33e14c83b14ff9fbc67053b7229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d691dc019c8959ef969ad456e52aa21b67ff70dc1d144e7b521b7273eff8493a
[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" "d691dc019c8959ef969ad456e52aa21b67ff70dc1d144e7b521b7273eff8493a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sapling v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `Command { std: "docker" "inspect" "d691dc019c8959ef969ad456e52aa21b67ff70dc1d144e7b521b7273eff8493a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d691dc019c8959ef969ad456e52aa21b67ff70dc1d144e7b521b7273eff8493a", kill_on_drop: false }`
[INFO] [stdout] d691dc019c8959ef969ad456e52aa21b67ff70dc1d144e7b521b7273eff8493a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0996d7d43a51c245a943593ae6f8d6a196e2dff87cc9f8f63e7edf7f51439e3e
[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" "0996d7d43a51c245a943593ae6f8d6a196e2dff87cc9f8f63e7edf7f51439e3e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sapling-4d19ec499fa3dcc4
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test core::path::tests::cursor_and_parent ... ok
[INFO] [stdout] test editor::dag::tests::invalid_insert_crash ... ignored
[INFO] [stdout] test editor::dag::tests::invalid_replace_crash ... ignored
[INFO] [stdout] test editor::dag::tests::level_1_movecursor ... ok
[INFO] [stdout] test editor::dag::tests::level_1_replace ... ok
[INFO] [stdout] test editor::dag::tests::level_1_undo_and_redo ... ok
[INFO] [stdout] test editor::dag::tests::level_2_undo ... ignored
[INFO] [stdout] test editor::dag::tests::delete_cursor_crash_bug ... ok
[INFO] [stdout] test editor::dag::tests::level_1_delete ... ok
[INFO] [stdout] test editor::dag::tests::level_1_insertafter ... ok
[INFO] [stdout] test editor::dag::tests::level_1_insertbefore ... ok
[INFO] [stdout] test editor::dag::tests::level_1_insertchild ... ok
[INFO] [stdout] test core::tests::from_str ... ok
[INFO] [stdout] test core::tests::add ... ok
[INFO] [stdout] test core::path::tests::node_iter ... ok
[INFO] [stdout] test core::path::tests::depth ... ok
[INFO] [stdout] test editor::dag::tests::root_delete ... ok
[INFO] [stdout] test core::path::tests::is_root ... ok
[INFO] [stdout] test editor::dag::tests::root_insertafter ... ok
[INFO] [stdout] test editor::dag::tests::root_insertbefore ... ok
[INFO] [stdout] test editor::dag::tests::root_insertchild ... ok
[INFO] [stdout] test editor::normal_mode::tests::parse_keystroke_invalid ... ok
[INFO] [stdout] test editor::dag::tests::root_replace ... ok
[INFO] [stdout] test editor::dag::tests::root_movecursor ... ok
[INFO] [stdout] test editor::dag::tests::root_redo ... ok
[INFO] [stdout] test core::path::tests::last_and_last_mut ... ok
[INFO] [stdout] test editor::dag::tests::root_undo ... ok
[INFO] [stdout] test editor::normal_mode::tests::parse_keystroke_incomplete ... ok
[INFO] [stdout] test editor::normal_mode::tests::parse_keystroke_quit ... ok
[INFO] [stdout] test editor::normal_mode::tests::parse_keystroke_valid ... ok
[INFO] [stdout] test ast::json::tests::to_text ... ok
[INFO] [stdout] test core::path::tests::cursor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0996d7d43a51c245a943593ae6f8d6a196e2dff87cc9f8f63e7edf7f51439e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0996d7d43a51c245a943593ae6f8d6a196e2dff87cc9f8f63e7edf7f51439e3e", kill_on_drop: false }`
[INFO] [stdout] 0996d7d43a51c245a943593ae6f8d6a196e2dff87cc9f8f63e7edf7f51439e3e