[INFO] fetching crate fuser 0.16.0...
[INFO] testing fuser-0.16.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate fuser 0.16.0 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate fuser 0.16.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fuser 0.16.0
[INFO] tweaked toml for crates.io crate fuser 0.16.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fuser 0.16.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fuser 0.16.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b1b8c01341d29661c553892141372666f2dbe2c99bbf54a577c1faecf1c003c
[INFO] running `Command { std: "docker" "start" "-a" "2b1b8c01341d29661c553892141372666f2dbe2c99bbf54a577c1faecf1c003c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1b8c01341d29661c553892141372666f2dbe2c99bbf54a577c1faecf1c003c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1b8c01341d29661c553892141372666f2dbe2c99bbf54a577c1faecf1c003c", kill_on_drop: false }`
[INFO] [stdout] 2b1b8c01341d29661c553892141372666f2dbe2c99bbf54a577c1faecf1c003c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 416bf3fdfcf56f11675d743a50bdb17c60042254c4d75bbb6d424b2b31120a86
[INFO] running `Command { std: "docker" "start" "-a" "416bf3fdfcf56f11675d743a50bdb17c60042254c4d75bbb6d424b2b31120a86", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling zerocopy v0.8.10
[INFO] [stderr]    Compiling fuser v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.10
[INFO] [stdout] warning: struct `fuse_rename2_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 | pub struct fuse_rename2_in {
[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 `cuse_init_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:810:12
[INFO] [stdout]     |
[INFO] [stdout] 810 | pub struct cuse_init_in {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `cuse_init_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:819:12
[INFO] [stdout]     |
[INFO] [stdout] 819 | pub struct cuse_init_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_ioctl_iovec` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct fuse_ioctl_iovec {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:992:12
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub struct fuse_notify_retrieve_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1002:12
[INFO] [stdout]      |
[INFO] [stdout] 1002 | pub struct fuse_notify_retrieve_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_lseek_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1014:12
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub struct fuse_lseek_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_copy_file_range_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1030:12
[INFO] [stdout]      |
[INFO] [stdout] 1030 | pub struct fuse_copy_file_range_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "416bf3fdfcf56f11675d743a50bdb17c60042254c4d75bbb6d424b2b31120a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416bf3fdfcf56f11675d743a50bdb17c60042254c4d75bbb6d424b2b31120a86", kill_on_drop: false }`
[INFO] [stdout] 416bf3fdfcf56f11675d743a50bdb17c60042254c4d75bbb6d424b2b31120a86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a4f279d27a0425c02f67cbcd83999e2d1f6076686e6b6c7ef719b85fb9d937
[INFO] running `Command { std: "docker" "start" "-a" "a9a4f279d27a0425c02f67cbcd83999e2d1f6076686e6b6c7ef719b85fb9d937", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling jiff v0.2.13
[INFO] [stderr]    Compiling fastrand v2.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling fuser v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stdout] warning: struct `fuse_rename2_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 | pub struct fuse_rename2_in {
[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 `cuse_init_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:810:12
[INFO] [stdout]     |
[INFO] [stdout] 810 | pub struct cuse_init_in {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `cuse_init_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:819:12
[INFO] [stdout]     |
[INFO] [stdout] 819 | pub struct cuse_init_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_ioctl_iovec` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct fuse_ioctl_iovec {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:992:12
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub struct fuse_notify_retrieve_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1002:12
[INFO] [stdout]      |
[INFO] [stdout] 1002 | pub struct fuse_notify_retrieve_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_lseek_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1014:12
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub struct fuse_lseek_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_copy_file_range_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1030:12
[INFO] [stdout]      |
[INFO] [stdout] 1030 | pub struct fuse_copy_file_range_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stdout] warning: struct `fuse_rename2_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 | pub struct fuse_rename2_in {
[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 `cuse_init_in` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:810:12
[INFO] [stdout]     |
[INFO] [stdout] 810 | pub struct cuse_init_in {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `cuse_init_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:819:12
[INFO] [stdout]     |
[INFO] [stdout] 819 | pub struct cuse_init_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_ioctl_iovec` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 | pub struct fuse_ioctl_iovec {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_out` is never constructed
[INFO] [stdout]    --> src/ll/fuse_abi.rs:992:12
[INFO] [stdout]     |
[INFO] [stdout] 992 | pub struct fuse_notify_retrieve_out {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_notify_retrieve_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1002:12
[INFO] [stdout]      |
[INFO] [stdout] 1002 | pub struct fuse_notify_retrieve_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_lseek_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1014:12
[INFO] [stdout]      |
[INFO] [stdout] 1014 | pub struct fuse_lseek_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `fuse_copy_file_range_in` is never constructed
[INFO] [stdout]     --> src/ll/fuse_abi.rs:1030:12
[INFO] [stdout]      |
[INFO] [stdout] 1030 | pub struct fuse_copy_file_range_in {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.98s
[INFO] running `Command { std: "docker" "inspect" "a9a4f279d27a0425c02f67cbcd83999e2d1f6076686e6b6c7ef719b85fb9d937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a4f279d27a0425c02f67cbcd83999e2d1f6076686e6b6c7ef719b85fb9d937", kill_on_drop: false }`
[INFO] [stdout] a9a4f279d27a0425c02f67cbcd83999e2d1f6076686e6b6c7ef719b85fb9d937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd42efdbaf4ba8d6ed156acead30f545c90db81dcf63c745c3f19a03a4ebfb4a
[INFO] running `Command { std: "docker" "start" "-a" "cd42efdbaf4ba8d6ed156acead30f545c90db81dcf63c745c3f19a03a4ebfb4a", kill_on_drop: false }`
[INFO] [stderr] warning: struct `fuse_rename2_in` is never constructed
[INFO] [stderr]    --> src/ll/fuse_abi.rs:523:12
[INFO] [stderr]     |
[INFO] [stderr] 523 | pub struct fuse_rename2_in {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `cuse_init_in` is never constructed
[INFO] [stderr]    --> src/ll/fuse_abi.rs:810:12
[INFO] [stderr]     |
[INFO] [stderr] 810 | pub struct cuse_init_in {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `cuse_init_out` is never constructed
[INFO] [stderr]    --> src/ll/fuse_abi.rs:819:12
[INFO] [stderr]     |
[INFO] [stderr] 819 | pub struct cuse_init_out {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `fuse_ioctl_iovec` is never constructed
[INFO] [stderr]    --> src/ll/fuse_abi.rs:864:12
[INFO] [stderr]     |
[INFO] [stderr] 864 | pub struct fuse_ioctl_iovec {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `fuse_notify_retrieve_out` is never constructed
[INFO] [stderr]    --> src/ll/fuse_abi.rs:992:12
[INFO] [stderr]     |
[INFO] [stderr] 992 | pub struct fuse_notify_retrieve_out {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `fuse_notify_retrieve_in` is never constructed
[INFO] [stderr]     --> src/ll/fuse_abi.rs:1002:12
[INFO] [stderr]      |
[INFO] [stderr] 1002 | pub struct fuse_notify_retrieve_in {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `fuse_lseek_in` is never constructed
[INFO] [stderr]     --> src/ll/fuse_abi.rs:1014:12
[INFO] [stderr]      |
[INFO] [stderr] 1014 | pub struct fuse_lseek_in {
[INFO] [stderr]      |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `fuse_copy_file_range_in` is never constructed
[INFO] [stderr]     --> src/ll/fuse_abi.rs:1030:12
[INFO] [stderr]      |
[INFO] [stderr] 1030 | pub struct fuse_copy_file_range_in {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fuser` (lib) generated 8 warnings
[INFO] [stderr] warning: `fuser` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fuser-41e9b5ccd8954a87)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test ll::argument::tests::mixed_arguments ... ok
[INFO] [stdout] test ll::argument::tests::all_data ... ok
[INFO] [stdout] test ll::argument::tests::generic_argument ... ok
[INFO] [stdout] test ll::argument::tests::out_of_data ... ok
[INFO] [stdout] test ll::notify::test::delete ... ok
[INFO] [stdout] test ll::notify::test::inval_entry ... ok
[INFO] [stdout] test ll::notify::test::inval_inode ... ok
[INFO] [stdout] test ll::notify::test::store ... ok
[INFO] [stdout] test ll::reply::test::reply_bmap ... ok
[INFO] [stdout] test ll::notify::test::poll ... ok
[INFO] [stdout] test ll::reply::test::reply_attr ... ok
[INFO] [stdout] test ll::reply::test::reply_directory ... ok
[INFO] [stdout] test ll::reply::test::reply_data ... ok
[INFO] [stdout] test ll::reply::test::reply_create ... ok
[INFO] [stdout] test ll::reply::test::reply_error ... ok
[INFO] [stdout] test ll::reply::test::reply_entry ... ok
[INFO] [stdout] test ll::reply::test::reply_empty ... ok
[INFO] [stdout] test ll::argument::tests::string_argument ... ok
[INFO] [stdout] test ll::reply::test::reply_lock ... ok
[INFO] [stdout] test ll::reply::test::reply_open ... ok
[INFO] [stdout] test ll::reply::test::reply_write ... ok
[INFO] [stdout] test ll::reply::test::reply_statfs ... ok
[INFO] [stdout] test ll::reply::test::reply_xattr_data ... ok
[INFO] [stdout] test ll::request::tests::init ... ok
[INFO] [stdout] test ll::request::tests::short_read ... ok
[INFO] [stdout] test ll::request::tests::mknod ... ok
[INFO] [stdout] test ll::request::tests::short_read_header ... ok
[INFO] [stdout] test mnt::mount_options::test::option_round_trip ... ok
[INFO] [stdout] test mnt::test::fuse_args ... ok
[INFO] [stdout] test mnt::mount_options::test::test_parse_options ... ok
[INFO] [stdout] test reply::test::reply_attr ... ok
[INFO] [stdout] test reply::test::reply_bmap ... ok
[INFO] [stdout] test reply::test::reply_data ... ok
[INFO] [stdout] test reply::test::reply_create ... ok
[INFO] [stdout] test reply::test::async_reply ... ok
[INFO] [stdout] test ll::reply::test::reply_xattr_size ... ok
[INFO] [stdout] test mnt::mount_options::test::option_checking ... ok
[INFO] [stdout] test reply::test::reply_entry ... ok
[INFO] [stdout] test reply::test::reply_empty ... ok
[INFO] [stdout] test reply::test::reply_error ... ok
[INFO] [stdout] test reply::test::reply_lock ... ok
[INFO] [stdout] test reply::test::reply_open ... ok
[INFO] [stdout] test reply::test::reply_directory ... ok
[INFO] [stdout] test reply::test::reply_statfs ... ok
[INFO] [stdout] test reply::test::reply_raw ... ok
[INFO] [stdout] test reply::test::serialize_empty ... ok
[INFO] [stdout] test reply::test::serialize_slice ... ok
[INFO] [stdout] test reply::test::reply_xattr_size ... ok
[INFO] [stdout] test reply::test::reply_write ... ok
[INFO] [stdout] test reply::test::reply_xattr_data ... ok
[INFO] [stdout] test reply::test::serialize_struct ... ok
[INFO] [stdout] test mnt::test::mount_unmount ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- mnt::test::mount_unmount stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'mnt::test::mount_unmount' (49) panicked at src/mnt/mod.rs:160:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x65447d9d2a22 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x65447d9d2a22 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x65447d9d2a22 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x65447d9d2a22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x65447d9e37ba - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x65447d9e37ba - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x65447d9a06b6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x65447d9a06b6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x65447d9b1bd9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x65447d9b1bd9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x65447d9b1a71 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x65447d96ed7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x65447d96ed7e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x65447d9b1e52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x65447d9b1e52 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x65447d9b1c98 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x65447d9accd9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x65447d99483d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x65447d9eac6c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x65447d9ea462 - core::result::unwrap_failed::h7d4c34940aded59c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x65447d939a03 - core::result::Result<T,E>::unwrap::he646b491d899904f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x65447d939a03 - fuser::mnt::test::mount_unmount::h6443e6166b39526a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mnt/mod.rs:160:57
[INFO] [stdout]   22:     0x65447d93a107 - fuser::mnt::test::mount_unmount::{{closure}}::h9f979e88c9992761
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mnt/mod.rs:155:23
[INFO] [stdout]   23:     0x65447d928f26 - core::ops::function::FnOnce::call_once::h5ac598bd4aafe1da
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x65447d96eb7b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x65447d96eb7b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x65447d98254a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x65447d98254a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x65447d98254a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x65447d98254a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x65447d98254a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x65447d98254a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x65447d98254a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x65447d95c9a4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x65447d95c9a4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x65447d960262 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x65447d960262 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x65447d960262 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x65447d960262 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x65447d960262 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x65447d960262 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x65447d960262 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x65447d9a7ddf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x65447d9a7ddf - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x700ac5aa8aa4 - <unknown>
[INFO] [stdout]   45:     0x700ac5b35a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mnt::test::mount_unmount
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 51 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "cd42efdbaf4ba8d6ed156acead30f545c90db81dcf63c745c3f19a03a4ebfb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd42efdbaf4ba8d6ed156acead30f545c90db81dcf63c745c3f19a03a4ebfb4a", kill_on_drop: false }`
[INFO] [stdout] cd42efdbaf4ba8d6ed156acead30f545c90db81dcf63c745c3f19a03a4ebfb4a
