[INFO] crate spielrs_diff 0.2.0 is already in cache
[INFO] testing spielrs_diff-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate spielrs_diff 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate spielrs_diff 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spielrs_diff 0.2.0
[INFO] finished tweaking crates.io crate spielrs_diff 0.2.0
[INFO] tweaked toml for crates.io crate spielrs_diff 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7d5b6cdf48e2f191f3eaa825cd03a8365bc6e8fc0ea449d12da6c12c50dfcbf5
[INFO] running `"docker" "start" "-a" "7d5b6cdf48e2f191f3eaa825cd03a8365bc6e8fc0ea449d12da6c12c50dfcbf5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.33
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling spielrs_diff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.54s
[INFO] running `"docker" "inspect" "7d5b6cdf48e2f191f3eaa825cd03a8365bc6e8fc0ea449d12da6c12c50dfcbf5"`
[INFO] running `"docker" "rm" "-f" "7d5b6cdf48e2f191f3eaa825cd03a8365bc6e8fc0ea449d12da6c12c50dfcbf5"`
[INFO] [stdout] 7d5b6cdf48e2f191f3eaa825cd03a8365bc6e8fc0ea449d12da6c12c50dfcbf5
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06acaaf70798a743870ea298258aa3eb3252d03a9341f2ac43b54f3cd619ed0a
[INFO] running `"docker" "start" "-a" "06acaaf70798a743870ea298258aa3eb3252d03a9341f2ac43b54f3cd619ed0a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling spielrs_diff v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `"docker" "inspect" "06acaaf70798a743870ea298258aa3eb3252d03a9341f2ac43b54f3cd619ed0a"`
[INFO] running `"docker" "rm" "-f" "06acaaf70798a743870ea298258aa3eb3252d03a9341f2ac43b54f3cd619ed0a"`
[INFO] [stdout] 06acaaf70798a743870ea298258aa3eb3252d03a9341f2ac43b54f3cd619ed0a
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 90b2fa9225313865b5026a3a7fb2b4e4bbd535523225c3fa8fbba21336249cd3
[INFO] running `"docker" "start" "-a" "90b2fa9225313865b5026a3a7fb2b4e4bbd535523225c3fa8fbba21336249cd3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spielrs_diff-c6a18f7d996b62d6
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test should_return_false_if_both_dir_tree_are_equal ... ok
[INFO] [stdout] test should_return_false_if_both_files_are_equal ... ok
[INFO] [stdout] test tree::should_return_true_different_dir_tree ... ok
[INFO] [stdout] test tree::should_return_all_file_content ... ok
[INFO] [stdout] test should_return_true_if_both_dir_have_different_subdir_excluded_not_recursively ... ok
[INFO] [stdout] test should_return_true_if_both_files_are_not_equal ... ok
[INFO] [stdout] test tree::should_return_true_if_both_dir_tree_have_different_subdir_excluded_recursively ... ok
[INFO] [stdout] test tree::should_return_false_if_both_dir_tree_have_different_subdir_excluded_not_recursively ... ok
[INFO] [stdout] test should_return_true_if_both_dir_tree_are_different ... ok
[INFO] [stdout] test tree::should_return_false_equal_dir_tree ... ok
[INFO] [stdout] test should_return_true_if_both_dir_tree_have_different_content ... ok
[INFO] [stdout] test should_return_false_if_both_dir_have_different_subdir_excluded_recursively ... ok
[INFO] [stdout] test tree::should_return_false_if_both_dir_content_are_differents ... 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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spielrs_diff
[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 220) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::get_content_files (line 185) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] test src/lib.rs - dir_diff (line 60) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::tree_diff (line 160) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::build_tree (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "90b2fa9225313865b5026a3a7fb2b4e4bbd535523225c3fa8fbba21336249cd3"`
[INFO] running `"docker" "rm" "-f" "90b2fa9225313865b5026a3a7fb2b4e4bbd535523225c3fa8fbba21336249cd3"`
[INFO] [stdout] 90b2fa9225313865b5026a3a7fb2b4e4bbd535523225c3fa8fbba21336249cd3