[INFO] fetching crate spielrs_diff 0.2.1...
[INFO] testing spielrs_diff-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate spielrs_diff 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spielrs_diff 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spielrs_diff 0.2.1
[INFO] finished tweaking crates.io crate spielrs_diff 0.2.1
[INFO] tweaked toml for crates.io crate spielrs_diff 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f63a88338a1fdea865cc0641af4d2025dbcc37efe68c0916fc1c9cef0200ee1f
[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" "f63a88338a1fdea865cc0641af4d2025dbcc37efe68c0916fc1c9cef0200ee1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f63a88338a1fdea865cc0641af4d2025dbcc37efe68c0916fc1c9cef0200ee1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63a88338a1fdea865cc0641af4d2025dbcc37efe68c0916fc1c9cef0200ee1f", kill_on_drop: false }`
[INFO] [stdout] f63a88338a1fdea865cc0641af4d2025dbcc37efe68c0916fc1c9cef0200ee1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86cae3fac0bb65cf246b772312f899990a8d220456a44ec5aafd8e30a9948d80
[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" "86cae3fac0bb65cf246b772312f899990a8d220456a44ec5aafd8e30a9948d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling spielrs_diff v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/tree.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.72s
[INFO] running `Command { std: "docker" "inspect" "86cae3fac0bb65cf246b772312f899990a8d220456a44ec5aafd8e30a9948d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86cae3fac0bb65cf246b772312f899990a8d220456a44ec5aafd8e30a9948d80", kill_on_drop: false }`
[INFO] [stdout] 86cae3fac0bb65cf246b772312f899990a8d220456a44ec5aafd8e30a9948d80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b5ee7793c6385356abc4f256a1ecae6543bcdbfa99c24e7e6b05077807783a1
[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" "6b5ee7793c6385356abc4f256a1ecae6543bcdbfa99c24e7e6b05077807783a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spielrs_diff v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/tree.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/tree.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "6b5ee7793c6385356abc4f256a1ecae6543bcdbfa99c24e7e6b05077807783a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5ee7793c6385356abc4f256a1ecae6543bcdbfa99c24e7e6b05077807783a1", kill_on_drop: false }`
[INFO] [stdout] 6b5ee7793c6385356abc4f256a1ecae6543bcdbfa99c24e7e6b05077807783a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 6d31e81301208d3ca0b57614c47478b6d717b243b519f6a064730662bb399b5d
[INFO] running `Command { std: "docker" "start" "-a" "6d31e81301208d3ca0b57614c47478b6d717b243b519f6a064730662bb399b5d", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/tree.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `spielrs_diff` (lib) generated 1 warning
[INFO] [stderr] warning: `spielrs_diff` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spielrs_diff-e339b951756bd982)
[INFO] [stdout] test tree::should_return_true_different_dir_tree ... ok
[INFO] [stdout] test should_return_false_if_both_files_are_equal ... ok
[INFO] [stdout] test tree::should_return_false_if_both_dir_content_are_differents ... ok
[INFO] [stdout] test should_return_false_if_both_dir_tree_are_equal ... ok
[INFO] [stdout] test should_return_true_if_both_dir_tree_are_different ... ok
[INFO] [stdout] test tree::should_return_true_if_both_dir_tree_have_different_subdir_excluded_recursively ... ok
[INFO] [stdout] test should_return_true_if_both_files_are_not_equal ... ok
[INFO] [stdout] test should_return_true_if_both_dir_tree_have_different_content ... ok
[INFO] [stdout] test tree::should_return_false_equal_dir_tree ... ok
[INFO] [stdout] test tree::should_return_false_if_both_dir_tree_have_different_subdir_excluded_not_recursively ... ok
[INFO] [stdout] test tree::should_return_all_file_content ... ok
[INFO] [stdout] test should_return_false_if_both_dir_have_different_subdir_excluded_recursively ... ok
[INFO] [stderr]    Doc-tests spielrs_diff
[INFO] [stdout] test should_return_true_if_both_dir_have_different_subdir_excluded_not_recursively ... ok
[INFO] [stdout] test tree::should_return_true_if_both_dir_content_are_equal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/tree.rs - tree::Tree::get_content_files (line 184) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - file_diff (line 102) ... ok
[INFO] [stdout] test src/lib.rs - dir_diff (line 60) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::compare_dir_content (line 219) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::tree_diff (line 159) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::build_tree (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d31e81301208d3ca0b57614c47478b6d717b243b519f6a064730662bb399b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d31e81301208d3ca0b57614c47478b6d717b243b519f6a064730662bb399b5d", kill_on_drop: false }`
[INFO] [stdout] 6d31e81301208d3ca0b57614c47478b6d717b243b519f6a064730662bb399b5d