[INFO] cloning repository https://github.com/bigbigtor/filesystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigbigtor/filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0fb54371dae1c48ae3cd0aea7fd78804c946792
[INFO] testing bigbigtor/filesystem against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigbigtor%2Ffilesystem" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bigbigtor/filesystem on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bigbigtor/filesystem
[INFO] finished tweaking git repo https://github.com/bigbigtor/filesystem
[INFO] tweaked toml for git repo https://github.com/bigbigtor/filesystem written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bigbigtor/filesystem 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34168f75761c54546f03b2ec3df682b1e84c3e622c10d75248878f6509ba56d4
[INFO] running `Command { std: "docker" "start" "-a" "34168f75761c54546f03b2ec3df682b1e84c3e622c10d75248878f6509ba56d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34168f75761c54546f03b2ec3df682b1e84c3e622c10d75248878f6509ba56d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34168f75761c54546f03b2ec3df682b1e84c3e622c10d75248878f6509ba56d4", kill_on_drop: false }`
[INFO] [stdout] 34168f75761c54546f03b2ec3df682b1e84c3e622c10d75248878f6509ba56d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 270c9f31854cc7b74dde37fd5fae014f9aedb7decae4faca508152902821c1ff
[INFO] running `Command { std: "docker" "start" "-a" "270c9f31854cc7b74dde37fd5fae014f9aedb7decae4faca508152902821c1ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling filesystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/inode.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/inode.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Inode {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 7  |     inode_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     permissions: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 9  |     atime: u16,          //access time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     mtime: u16,          //data modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ctime: u16,          //inode modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     link_number: u16,    //number of link entries in directory
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     log_byte_size: u16,  //size in logic bytes
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     oc_data_blocks: u16, //number of ocupied data blocks
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     direct_pointers: [u16; 12],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     padding: [u8; 20],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/superblock.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 8  |     first_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |     last_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     first_inode_block: u16,
[INFO] [stdout] 11 |     last_inode_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     first_data_block: u16,
[INFO] [stdout] 13 |     last_data_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     root_dir_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     first_free_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     free_blocks: u16,
[INFO] [stdout] 17 |     free_inodes: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     total_blocks: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     total_inodes: u16,
[INFO] [stdout] 20 |     padding: [u8; 1000],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "270c9f31854cc7b74dde37fd5fae014f9aedb7decae4faca508152902821c1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "270c9f31854cc7b74dde37fd5fae014f9aedb7decae4faca508152902821c1ff", kill_on_drop: false }`
[INFO] [stdout] 270c9f31854cc7b74dde37fd5fae014f9aedb7decae4faca508152902821c1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f2bcc8558045cba16e34b3fcf6348ee2739197d518b1507bc5450f55799bb7c
[INFO] running `Command { std: "docker" "start" "-a" "4f2bcc8558045cba16e34b3fcf6348ee2739197d518b1507bc5450f55799bb7c", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/inode.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/inode.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Inode {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 7  |     inode_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     permissions: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 9  |     atime: u16,          //access time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     mtime: u16,          //data modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ctime: u16,          //inode modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     link_number: u16,    //number of link entries in directory
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     log_byte_size: u16,  //size in logic bytes
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     oc_data_blocks: u16, //number of ocupied data blocks
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     direct_pointers: [u16; 12],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     padding: [u8; 20],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/superblock.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 8  |     first_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |     last_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     first_inode_block: u16,
[INFO] [stdout] 11 |     last_inode_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     first_data_block: u16,
[INFO] [stdout] 13 |     last_data_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     root_dir_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     first_free_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     free_blocks: u16,
[INFO] [stdout] 17 |     free_inodes: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     total_blocks: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     total_inodes: u16,
[INFO] [stdout] 20 |     padding: [u8; 1000],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling filesystem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/inode.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Inode {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 7  |     inode_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 8  |     permissions: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 9  |     atime: u16,          //access time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     mtime: u16,          //data modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     ctime: u16,          //inode modification time
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     link_number: u16,    //number of link entries in directory
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     log_byte_size: u16,  //size in logic bytes
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     oc_data_blocks: u16, //number of ocupied data blocks
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     direct_pointers: [u16; 12],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     padding: [u8; 20],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/superblock.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Superblock {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 8  |     first_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9  |     last_bitmap_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     first_inode_block: u16,
[INFO] [stdout] 11 |     last_inode_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     first_data_block: u16,
[INFO] [stdout] 13 |     last_data_block: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     root_dir_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     first_free_inode: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     free_blocks: u16,
[INFO] [stdout] 17 |     free_inodes: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 18 |     total_blocks: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 19 |     total_inodes: u16,
[INFO] [stdout] 20 |     padding: [u8; 1000],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "4f2bcc8558045cba16e34b3fcf6348ee2739197d518b1507bc5450f55799bb7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2bcc8558045cba16e34b3fcf6348ee2739197d518b1507bc5450f55799bb7c", kill_on_drop: false }`
[INFO] [stdout] 4f2bcc8558045cba16e34b3fcf6348ee2739197d518b1507bc5450f55799bb7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9446c223272379d1eaea8ecace32c65a755b5065c42c50f8007b15c5669e0729
[INFO] running `Command { std: "docker" "start" "-a" "9446c223272379d1eaea8ecace32c65a755b5065c42c50f8007b15c5669e0729", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/inode.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/inode.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub struct Inode {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 7  |     inode_type: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 8  |     permissions: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 9  |     atime: u16,          //access time
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 10 |     mtime: u16,          //data modification time
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 11 |     ctime: u16,          //inode modification time
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 12 |     link_number: u16,    //number of link entries in directory
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 13 |     log_byte_size: u16,  //size in logic bytes
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 14 |     oc_data_blocks: u16, //number of ocupied data blocks
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     direct_pointers: [u16; 12],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     indirect_pointers: [u16; 3], //[0] simple indirect, [1] double indirect, [2] triple indirect
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 |     padding: [u8; 20],
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/superblock.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub struct Superblock {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 8  |     first_bitmap_block: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 9  |     last_bitmap_block: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 |     first_inode_block: u16,
[INFO] [stderr] 11 |     last_inode_block: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     first_data_block: u16,
[INFO] [stderr] 13 |     last_data_block: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     root_dir_inode: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     first_free_inode: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     free_blocks: u16,
[INFO] [stderr] 17 |     free_inodes: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 18 |     total_blocks: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 19 |     total_inodes: u16,
[INFO] [stderr] 20 |     padding: [u8; 1000],
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `filesystem` (lib) generated 3 warnings (run `cargo fix --lib -p filesystem` to apply 1 suggestion)
[INFO] [stderr] warning: `filesystem` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/filesystem-3d24b8b6ddf0406a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bitmap::tests::size ... ok
[INFO] [stdout] test inode::tests::inode_size ... ok
[INFO] [stdout] test superblock::tests::inode_array_blocks ... ok
[INFO] [stdout] test bitmap::tests::set_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/filesystem-7a9e75842e6c3b55)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests filesystem
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9446c223272379d1eaea8ecace32c65a755b5065c42c50f8007b15c5669e0729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9446c223272379d1eaea8ecace32c65a755b5065c42c50f8007b15c5669e0729", kill_on_drop: false }`
[INFO] [stdout] 9446c223272379d1eaea8ecace32c65a755b5065c42c50f8007b15c5669e0729
