[INFO] fetching crate memora 0.4.3... [INFO] testing memora-0.4.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate memora 0.4.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate memora 0.4.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate memora 0.4.3 [INFO] finished tweaking crates.io crate memora 0.4.3 [INFO] tweaked toml for crates.io crate memora 0.4.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate memora 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] 1f05a63e2d15958d54fec3f1d8c10c633df4d307423459c60eecd8483c45f074 [INFO] running `Command { std: "docker" "start" "-a" "1f05a63e2d15958d54fec3f1d8c10c633df4d307423459c60eecd8483c45f074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f05a63e2d15958d54fec3f1d8c10c633df4d307423459c60eecd8483c45f074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f05a63e2d15958d54fec3f1d8c10c633df4d307423459c60eecd8483c45f074", kill_on_drop: false }` [INFO] [stdout] 1f05a63e2d15958d54fec3f1d8c10c633df4d307423459c60eecd8483c45f074 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c70170da8db71e8166ebab3b7e54c9891ea6c56cfa9611ac3550772956b8ad3b [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" "c70170da8db71e8166ebab3b7e54c9891ea6c56cfa9611ac3550772956b8ad3b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling tuple-transpose v0.1.0 [INFO] [stderr] Compiling file-lock v1.1.20 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling memora v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "c70170da8db71e8166ebab3b7e54c9891ea6c56cfa9611ac3550772956b8ad3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70170da8db71e8166ebab3b7e54c9891ea6c56cfa9611ac3550772956b8ad3b", kill_on_drop: false }` [INFO] [stdout] c70170da8db71e8166ebab3b7e54c9891ea6c56cfa9611ac3550772956b8ad3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--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] ee046e9e8d7678690081e057bba5c0d6f33247e628737e6cf8524bcdb4f02c8f [INFO] running `Command { std: "docker" "start" "-a" "ee046e9e8d7678690081e057bba5c0d6f33247e628737e6cf8524bcdb4f02c8f", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling file_diff v1.0.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling memora v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.16s [INFO] running `Command { std: "docker" "inspect" "ee046e9e8d7678690081e057bba5c0d6f33247e628737e6cf8524bcdb4f02c8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee046e9e8d7678690081e057bba5c0d6f33247e628737e6cf8524bcdb4f02c8f", kill_on_drop: false }` [INFO] [stdout] ee046e9e8d7678690081e057bba5c0d6f33247e628737e6cf8524bcdb4f02c8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 186aff438a8d8bc741daeee76f85c5b53baf19c96c635b238195af8f34b90f6c [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" "186aff438a8d8bc741daeee76f85c5b53baf19c96c635b238195af8f34b90f6c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/memora-e19c6a301682e5f9 [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test fs::tests::copy_symlink_to_nonexisting_target ... ok [INFO] [stdout] test fs::tests::copy_dir ... ok [INFO] [stdout] test fs::tests::copy_file_new ... ok [INFO] [stdout] test fs::tests::copy_file_existing ... ok [INFO] [stdout] test fs::tests::copy_symlink_to_existing_target ... ok [INFO] [stdout] test git::tests::last_commit_on_nonexistent_path ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_no_commit ... ok [INFO] [stdout] test fs::tests::copy_file_new_subdir ... ok [INFO] [stdout] test git::tests::youngest_object_no_commit ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_two_commits ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_single_commit ... ok [INFO] [stdout] test git::tests::youngest_object_single_commit ... ok [INFO] [stdout] test git::tests::youngest_object_two_different_commits ... ok [INFO] [stdout] test git::tests::partial_cmp_identical_objects ... ok [INFO] [stdout] test git::tests::youngest_object_two_identical_commits ... ok [INFO] [stdout] test git::tests::partial_cmp_different_objects ... ok [INFO] [stdout] test git::tests::partial_cmp_incomparable_objects ... ok [INFO] [stdout] test git::tests::descendants_on_current_branch ... ok [INFO] [stdout] test git::tests::youngest_object_two_incomparable_commits ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/memora-704929b4353e375d [INFO] [stdout] test git::tests::oldest_common_descendant_on_current_branch_with_merge ... ok [INFO] [stderr] Doc-tests memora [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "186aff438a8d8bc741daeee76f85c5b53baf19c96c635b238195af8f34b90f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "186aff438a8d8bc741daeee76f85c5b53baf19c96c635b238195af8f34b90f6c", kill_on_drop: false }` [INFO] [stdout] 186aff438a8d8bc741daeee76f85c5b53baf19c96c635b238195af8f34b90f6c