[INFO] fetching crate jfs 0.9.0... [INFO] testing jfs-0.9.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate jfs 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate jfs 0.9.0 [INFO] finished tweaking crates.io crate jfs 0.9.0 [INFO] tweaked toml for crates.io crate jfs 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate jfs 0.9.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9a9fdf827b16ba79a20a307717e15847234c4735a1f51e849d0552ec258d6c4 [INFO] running `Command { std: "docker" "start" "-a" "a9a9fdf827b16ba79a20a307717e15847234c4735a1f51e849d0552ec258d6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9a9fdf827b16ba79a20a307717e15847234c4735a1f51e849d0552ec258d6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9a9fdf827b16ba79a20a307717e15847234c4735a1f51e849d0552ec258d6c4", kill_on_drop: false }` [INFO] [stdout] a9a9fdf827b16ba79a20a307717e15847234c4735a1f51e849d0552ec258d6c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2555a0167b13238fc5cc6f080e8dd24c5a05c45647da3edf777b339e8cd1c66 [INFO] running `Command { std: "docker" "start" "-a" "d2555a0167b13238fc5cc6f080e8dd24c5a05c45647da3edf777b339e8cd1c66", kill_on_drop: false }` [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling jfs v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "d2555a0167b13238fc5cc6f080e8dd24c5a05c45647da3edf777b339e8cd1c66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2555a0167b13238fc5cc6f080e8dd24c5a05c45647da3edf777b339e8cd1c66", kill_on_drop: false }` [INFO] [stdout] d2555a0167b13238fc5cc6f080e8dd24c5a05c45647da3edf777b339e8cd1c66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb40dabc6f11a161d5cab3e3f85705c2ea5612556439b734f3c1c153119c9a97 [INFO] running `Command { std: "docker" "start" "-a" "bb40dabc6f11a161d5cab3e3f85705c2ea5612556439b734f3c1c153119c9a97", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling jfs v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde_json` [INFO] [stdout] --> src/file_store.rs:455:19 [INFO] [stdout] | [INFO] [stdout] 455 | #[cfg(feature = "serde_json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde_json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde_json` [INFO] [stdout] --> src/memory_store.rs:190:15 [INFO] [stdout] | [INFO] [stdout] 190 | #[cfg(feature = "serde_json")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `serde_json` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/lib.rs:215:16 [INFO] [stdout] | [INFO] [stdout] 215 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Data` is never constructed [INFO] [stdout] --> src/lib.rs:228:16 [INFO] [stdout] | [INFO] [stdout] 228 | struct Data { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "bb40dabc6f11a161d5cab3e3f85705c2ea5612556439b734f3c1c153119c9a97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb40dabc6f11a161d5cab3e3f85705c2ea5612556439b734f3c1c153119c9a97", kill_on_drop: false }` [INFO] [stdout] bb40dabc6f11a161d5cab3e3f85705c2ea5612556439b734f3c1c153119c9a97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d501acaee39c27017ddf9bf6057fcdc04aef1478efc44c42ab36fe6b132d31f [INFO] running `Command { std: "docker" "start" "-a" "5d501acaee39c27017ddf9bf6057fcdc04aef1478efc44c42ab36fe6b132d31f", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `serde_json` [INFO] [stderr] --> src/file_store.rs:455:19 [INFO] [stderr] | [INFO] [stderr] 455 | #[cfg(feature = "serde_json")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde_json` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `serde_json` [INFO] [stderr] --> src/memory_store.rs:190:15 [INFO] [stderr] | [INFO] [stderr] 190 | #[cfg(feature = "serde_json")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `serde_json` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: struct `Data` is never constructed [INFO] [stderr] --> src/lib.rs:215:16 [INFO] [stderr] | [INFO] [stderr] 215 | struct Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Data` is never constructed [INFO] [stderr] --> src/lib.rs:228:16 [INFO] [stderr] | [INFO] [stderr] 228 | struct Data { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `jfs` (lib test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jfs-23a12fdbf93f7593) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test file_store::tests::json_store::delete_non_existent ... ok [INFO] [stdout] test file_store::tests::json_store::all ... ok [INFO] [stdout] test file_store::tests::json_store::get ... ok [INFO] [stdout] test file_store::tests::json_store::delete ... ok [INFO] [stdout] test file_store::tests::json_store::save_empty_obj ... ok [INFO] [stdout] test file_store::tests::json_store::save ... ok [INFO] [stdout] test file_store::tests::json_store::save_with_id ... ok [INFO] [stdout] test file_store::tests::json_store::single_delete_non_existent ... ok [INFO] [stdout] test file_store::tests::json_store::single_all ... ok [INFO] [stdout] test file_store::tests::json_store::single_get ... ok [INFO] [stdout] test file_store::tests::json_store::single_delete ... ok [INFO] [stdout] test memory_store::tests::get ... ok [INFO] [stdout] test file_store::tests::json_store::single_get_non_existent ... ok [INFO] [stdout] test memory_store::tests::get_non_existent ... ok [INFO] [stdout] test memory_store::tests::save_empty_obj ... ok [INFO] [stdout] test memory_store::tests::update ... ok [INFO] [stdout] test file_store::tests::json_store::single_save ... ok [INFO] [stdout] test memory_store::tests::delete_non_existent ... ok [INFO] [stdout] test memory_store::tests::delete ... ok [INFO] [stdout] test memory_store::tests::all ... ok [INFO] [stdout] test memory_store::tests::save_with_id ... ok [INFO] [stdout] test file_store::tests::json_store::single_save_without_file_name_ext ... ok [INFO] [stdout] test file_store::tests::json_store::get_non_existent ... ok [INFO] [stdout] test memory_store::tests::save ... ok [INFO] [stdout] test file_store::tests::json_store::pretty_print_file_content ... ok [INFO] [stdout] test file_store::tests::json_store::new_multi_threaded ... ok [INFO] [stdout] test file_store::tests::json_store::single_new_multi_threaded ... ok [INFO] [stdout] test tests::multi_threaded_write_with_single_file ... ok [INFO] [stdout] test tests::multi_threaded_write_in_memory ... ok [INFO] [stdout] test memory_store::tests::save_and_read_multi_threaded ... ok [INFO] [stdout] test file_store::tests::json_store::single_save_and_read_multi_threaded ... ok [INFO] [stdout] test tests::multi_threaded_write_with_dir ... ok [INFO] [stdout] test file_store::tests::json_store::save_and_read_multi_threaded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Doc-tests jfs [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 46) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d501acaee39c27017ddf9bf6057fcdc04aef1478efc44c42ab36fe6b132d31f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d501acaee39c27017ddf9bf6057fcdc04aef1478efc44c42ab36fe6b132d31f", kill_on_drop: false }` [INFO] [stdout] 5d501acaee39c27017ddf9bf6057fcdc04aef1478efc44c42ab36fe6b132d31f