[INFO] fetching crate littlefs2 0.3.2... [INFO] testing littlefs2-0.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate littlefs2 0.3.2 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate littlefs2 0.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate littlefs2 0.3.2 [INFO] finished tweaking crates.io crate littlefs2 0.3.2 [INFO] tweaked toml for crates.io crate littlefs2 0.3.2 written to /workspace/builds/worker-95/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1b25fa8870bf3f9592120e7f5c725d48cb262bb2bc8ccd886461a87da58896d [INFO] running `Command { std: "docker" "start" "-a" "d1b25fa8870bf3f9592120e7f5c725d48cb262bb2bc8ccd886461a87da58896d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1b25fa8870bf3f9592120e7f5c725d48cb262bb2bc8ccd886461a87da58896d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1b25fa8870bf3f9592120e7f5c725d48cb262bb2bc8ccd886461a87da58896d", kill_on_drop: false }` [INFO] [stdout] d1b25fa8870bf3f9592120e7f5c725d48cb262bb2bc8ccd886461a87da58896d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbc0cc3f6197ed33bda4fc7ef914539ce6a398a0f7ab6224a256cd5a15eb7ad2 [INFO] running `Command { std: "docker" "start" "-a" "bbc0cc3f6197ed33bda4fc7ef914539ce6a398a0f7ab6224a256cd5a15eb7ad2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling heapless v0.7.8 [INFO] [stderr] Compiling delog v0.1.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling cstr_core v0.2.4 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling littlefs2-sys v0.1.6 [INFO] [stderr] Compiling littlefs2 v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.41s [INFO] running `Command { std: "docker" "inspect" "bbc0cc3f6197ed33bda4fc7ef914539ce6a398a0f7ab6224a256cd5a15eb7ad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc0cc3f6197ed33bda4fc7ef914539ce6a398a0f7ab6224a256cd5a15eb7ad2", kill_on_drop: false }` [INFO] [stdout] bbc0cc3f6197ed33bda4fc7ef914539ce6a398a0f7ab6224a256cd5a15eb7ad2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 068bdfd69b3106515200f20aed88854006fd7beb9296d2cb92e027b3ecbdfb1d [INFO] running `Command { std: "docker" "start" "-a" "068bdfd69b3106515200f20aed88854006fd7beb9296d2cb92e027b3ecbdfb1d", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling ssmarshal v1.0.0 [INFO] [stderr] Compiling littlefs2 v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `generic_array::typenum::consts` [INFO] [stdout] --> src/fs.rs:1314:9 [INFO] [stdout] | [INFO] [stdout] 1314 | use generic_array::typenum::consts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `consts` [INFO] [stdout] --> tests/test_serde.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | consts, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "068bdfd69b3106515200f20aed88854006fd7beb9296d2cb92e027b3ecbdfb1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068bdfd69b3106515200f20aed88854006fd7beb9296d2cb92e027b3ecbdfb1d", kill_on_drop: false }` [INFO] [stdout] 068bdfd69b3106515200f20aed88854006fd7beb9296d2cb92e027b3ecbdfb1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5071ce47ff12cf45b59bee293ac63489044f125ca13d7d85a795e815b2def0f6 [INFO] running `Command { std: "docker" "start" "-a" "5071ce47ff12cf45b59bee293ac63489044f125ca13d7d85a795e815b2def0f6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `generic_array::typenum::consts` [INFO] [stderr] --> src/fs.rs:1314:9 [INFO] [stderr] | [INFO] [stderr] 1314 | use generic_array::typenum::consts; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `littlefs2` (lib test) generated 1 warning [INFO] [stderr] warning: unused import: `consts` [INFO] [stderr] --> tests/test_serde.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | consts, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `littlefs2` (test "test_serde") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/littlefs2-ac427b2499d6d183) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test fs::tests::path ... ok [INFO] [stdout] test fs::tests::open_file_with_options_and_then ... ok [INFO] [stdout] test fs::tests::issue_3_original_report ... ok [INFO] [stdout] test fs::tests::nested ... ok [INFO] [stdout] test path::tests::trailing_nuls ... ok [INFO] [stdout] test path::tests::nulls ... ok [INFO] [stdout] test path::tests::join ... ok [INFO] [stdout] test tests::borrow_fs_allocation2 ... ok [INFO] [stdout] test fs::tests::remove_dir_all ... ok [INFO] [stdout] test tests::borrow_fs_allocation3 ... ok [INFO] [stdout] test fs::tests::todo ... ok [INFO] [stdout] test tests::attributes ... ok [INFO] [stdout] test tests::test_fancy_open ... ok [INFO] [stdout] test tests::test_file_set_len ... ok [INFO] [stdout] test tests::test_fs_with ... ok [INFO] [stdout] test tests::test_iter_dirs ... ok [INFO] [stdout] test tests::test_create ... ok [INFO] [stdout] test tests::version ... ok [INFO] [stdout] test tests::borrow_fs_allocation ... ok [INFO] [stdout] test tests::format ... ok [INFO] [stdout] test tests::test_unbind ... ok [INFO] [stdout] test tests::test_seek ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_serde.rs (/opt/rustwide/target/debug/deps/test_serde-9a9874319b304a59) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests littlefs2 [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 89) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5071ce47ff12cf45b59bee293ac63489044f125ca13d7d85a795e815b2def0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5071ce47ff12cf45b59bee293ac63489044f125ca13d7d85a795e815b2def0f6", kill_on_drop: false }` [INFO] [stdout] 5071ce47ff12cf45b59bee293ac63489044f125ca13d7d85a795e815b2def0f6