[INFO] fetching crate spielrs_diff 0.2.1... [INFO] testing spielrs_diff-0.2.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate spielrs_diff 0.2.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate spielrs_diff 0.2.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d8f63cf753870b6b3a15573a2536f9bdfd5d1da835808152b4bc133e85485fd [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" "7d8f63cf753870b6b3a15573a2536f9bdfd5d1da835808152b4bc133e85485fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d8f63cf753870b6b3a15573a2536f9bdfd5d1da835808152b4bc133e85485fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d8f63cf753870b6b3a15573a2536f9bdfd5d1da835808152b4bc133e85485fd", kill_on_drop: false }` [INFO] [stdout] 7d8f63cf753870b6b3a15573a2536f9bdfd5d1da835808152b4bc133e85485fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 926c6b418a3dff44d611061ed71098d63a17efb60ba57fff5c651dfe3d106825 [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" "926c6b418a3dff44d611061ed71098d63a17efb60ba57fff5c651dfe3d106825", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling tokio-stream v0.1.7 [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 40.79s [INFO] running `Command { std: "docker" "inspect" "926c6b418a3dff44d611061ed71098d63a17efb60ba57fff5c651dfe3d106825", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "926c6b418a3dff44d611061ed71098d63a17efb60ba57fff5c651dfe3d106825", kill_on_drop: false }` [INFO] [stdout] 926c6b418a3dff44d611061ed71098d63a17efb60ba57fff5c651dfe3d106825 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99e60dc8ae1924563e42678a15d49354ece770600ea37e87dcf80287f129e3e3 [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" "99e60dc8ae1924563e42678a15d49354ece770600ea37e87dcf80287f129e3e3", kill_on_drop: false }` [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 4.80s [INFO] running `Command { std: "docker" "inspect" "99e60dc8ae1924563e42678a15d49354ece770600ea37e87dcf80287f129e3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99e60dc8ae1924563e42678a15d49354ece770600ea37e87dcf80287f129e3e3", kill_on_drop: false }` [INFO] [stdout] 99e60dc8ae1924563e42678a15d49354ece770600ea37e87dcf80287f129e3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ea1fd44dd0d5af1a14f27729ae256feac6d5d861c46eca19778e2ea86d1300bb [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" "ea1fd44dd0d5af1a14f27729ae256feac6d5d861c46eca19778e2ea86d1300bb", 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 0.06s [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spielrs_diff-c99523837eee2de4) [INFO] [stdout] test should_return_false_if_both_dir_tree_are_equal ... ok [INFO] [stdout] test should_return_true_if_both_files_are_not_equal ... ok [INFO] [stdout] test tree::should_return_all_file_content ... ok [INFO] [stdout] test should_return_false_if_both_files_are_equal ... 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_true_if_both_dir_tree_have_different_subdir_excluded_recursively ... ok [INFO] [stdout] test should_return_true_if_both_dir_tree_have_different_content ... ok [INFO] [stdout] test tree::should_return_true_if_both_dir_content_are_equal ... ok [INFO] [stdout] test tree::should_return_true_different_dir_tree ... ok [INFO] [stdout] test tree::should_return_false_if_both_dir_content_are_differents ... ok [INFO] [stdout] test should_return_false_if_both_dir_have_different_subdir_excluded_recursively ... ok [INFO] [stdout] test should_return_true_if_both_dir_have_different_subdir_excluded_not_recursively ... ok [INFO] [stderr] Doc-tests spielrs_diff [INFO] [stdout] test should_return_true_if_both_dir_tree_are_different ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - file_diff (line 102) ... ok [INFO] [stdout] test src/tree.rs - tree::Tree::compare_dir_content (line 219) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/tree.rs - tree::Tree::build_tree (line 98) ... ok [INFO] [stdout] test src/tree.rs - tree::Tree::get_content_files (line 184) ... ok [INFO] [stdout] test src/lib.rs - dir_diff (line 60) ... ok [INFO] [stdout] test src/tree.rs - tree::Tree::tree_diff (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ea1fd44dd0d5af1a14f27729ae256feac6d5d861c46eca19778e2ea86d1300bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea1fd44dd0d5af1a14f27729ae256feac6d5d861c46eca19778e2ea86d1300bb", kill_on_drop: false }` [INFO] [stdout] ea1fd44dd0d5af1a14f27729ae256feac6d5d861c46eca19778e2ea86d1300bb