[INFO] cloning repository https://github.com/ztygod/mini-fs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ztygod/mini-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztygod%2Fmini-fs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztygod%2Fmini-fs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0829b01a7fbe38acea687d3699b1e735216c5a7e
[INFO] testing ztygod/mini-fs against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztygod%2Fmini-fs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ztygod/mini-fs
[INFO] finished tweaking git repo https://github.com/ztygod/mini-fs
[INFO] tweaked toml for git repo https://github.com/ztygod/mini-fs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ztygod/mini-fs 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 git repo https://github.com/ztygod/mini-fs 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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "17c384257d4caca6b0cf18080d6331fa3a815c545901e91f40e7ffd782e5aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17c384257d4caca6b0cf18080d6331fa3a815c545901e91f40e7ffd782e5aac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c384257d4caca6b0cf18080d6331fa3a815c545901e91f40e7ffd782e5aac6", kill_on_drop: false }`
[INFO] [stdout] 17c384257d4caca6b0cf18080d6331fa3a815c545901e91f40e7ffd782e5aac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 23abde7bb5328d3426f1cc90fbf34b023ea485ed0b202c4597f7e49aa61512aa
[INFO] running `Command { std: "docker" "start" "-a" "23abde7bb5328d3426f1cc90fbf34b023ea485ed0b202c4597f7e49aa61512aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling rustix v1.1.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling smallvec v1.15.1
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[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling once_cell v1.21.3
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[INFO] [stderr]    Compiling thiserror v2.0.17
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[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
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[INFO] [stderr]    Compiling itertools v0.13.0
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[INFO] [stderr]    Compiling syn v2.0.108
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[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling reedline v0.43.0
[INFO] [stderr]    Compiling file-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fs/mod.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             let mut directory = Directory::load_from_bytes(block_data)
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/shell/command.rs:179:20
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Ok(mut fh) => {
[INFO] [stdout]     |                    ----^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/shell/command.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/shell/command.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `flags` are never read
[INFO] [stdout]   --> src/fs/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct FileHandle {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 36 |     pub inode_id: u64,
[INFO] [stdout] 37 |     pub offset: u64,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 38 |     pub flags: OpenFlags,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPER_BLOCK_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const SUPER_BLOCK_BLOCK_ID: u32 = 0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_BITMAP_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const INODE_BITMAP_BLOCK_ID: u32 = 1;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_BLOCK_BITMAP_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const DATA_BLOCK_BITMAP_BLOCK_ID: u32 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_TABLE_START_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const INODE_TABLE_START_BLOCK_ID: u32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODES_PER_BLOCK` is never used
[INFO] [stdout]  --> src/fs/config.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const INODES_PER_BLOCK: u32 = 32;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TOTAL_INODES` is never used
[INFO] [stdout]   --> src/fs/config.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TOTAL_INODES: u32 = 4096;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_TABLE_BLOCKS` is never used
[INFO] [stdout]   --> src/fs/config.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const INODE_TABLE_BLOCKS: u32 = TOTAL_INODES / INODES_PER_BLOCK;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_AREA_START_BLOCK_ID` is never used
[INFO] [stdout]   --> src/fs/config.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const DATA_AREA_START_BLOCK_ID: u32 = INODE_TABLE_START_BLOCK_ID + INODE_TABLE_BLOCKS;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_used` is never used
[INFO] [stdout]   --> src/fs/data_block_bitmap.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DataBlockBitmap {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn is_used(&self, block_index: u64) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `list_sorted` are never used
[INFO] [stdout]   --> src/fs/directory.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Directory {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get(&self, name: &str) -> Option<&DirEntry> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn list_sorted(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileSystemError` is never used
[INFO] [stdout]  --> src/fs/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum FileSystemError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/fs/error.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub type Result<T> = std::result::Result<T, FileSystemError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_used` is never used
[INFO] [stdout]   --> src/fs/inode_bitmap.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl InodeBitmap {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn is_used(&mut self, inode_index: u64) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRS_PER_BLOCK` is never used
[INFO] [stdout]  --> src/fs/inode_table.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const PTRS_PER_BLOCK: usize = 1024;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `free_inode` is never used
[INFO] [stdout]   --> src/fs/inode_table.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl InodeTable {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn free_inode(&mut self, inode_bitmap: &mut InodeBitmap, inode_index: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.27s
[INFO] running `Command { std: "docker" "inspect" "23abde7bb5328d3426f1cc90fbf34b023ea485ed0b202c4597f7e49aa61512aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23abde7bb5328d3426f1cc90fbf34b023ea485ed0b202c4597f7e49aa61512aa", kill_on_drop: false }`
[INFO] [stdout] 23abde7bb5328d3426f1cc90fbf34b023ea485ed0b202c4597f7e49aa61512aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4000a4f841960e804e7f842c72bd9d36d047452c01018e7918fc96f01cfc85f
[INFO] running `Command { std: "docker" "start" "-a" "f4000a4f841960e804e7f842c72bd9d36d047452c01018e7918fc96f01cfc85f", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fs/mod.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             let mut directory = Directory::load_from_bytes(block_data)
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/shell/command.rs:179:20
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 Ok(mut fh) => {
[INFO] [stdout]     |                    ----^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/shell/command.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stdout]     |                         ----^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/shell/command.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset` and `flags` are never read
[INFO] [stdout]   --> src/fs/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct FileHandle {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 36 |     pub inode_id: u64,
[INFO] [stdout] 37 |     pub offset: u64,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 38 |     pub flags: OpenFlags,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUPER_BLOCK_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const SUPER_BLOCK_BLOCK_ID: u32 = 0;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_BITMAP_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const INODE_BITMAP_BLOCK_ID: u32 = 1;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_BLOCK_BITMAP_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const DATA_BLOCK_BITMAP_BLOCK_ID: u32 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_TABLE_START_BLOCK_ID` is never used
[INFO] [stdout]  --> src/fs/config.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const INODE_TABLE_START_BLOCK_ID: u32 = 3;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODES_PER_BLOCK` is never used
[INFO] [stdout]  --> src/fs/config.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const INODES_PER_BLOCK: u32 = 32;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TOTAL_INODES` is never used
[INFO] [stdout]   --> src/fs/config.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const TOTAL_INODES: u32 = 4096;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INODE_TABLE_BLOCKS` is never used
[INFO] [stdout]   --> src/fs/config.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const INODE_TABLE_BLOCKS: u32 = TOTAL_INODES / INODES_PER_BLOCK;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DATA_AREA_START_BLOCK_ID` is never used
[INFO] [stdout]   --> src/fs/config.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const DATA_AREA_START_BLOCK_ID: u32 = INODE_TABLE_START_BLOCK_ID + INODE_TABLE_BLOCKS;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_used` is never used
[INFO] [stdout]   --> src/fs/data_block_bitmap.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DataBlockBitmap {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn is_used(&self, block_index: u64) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `list_sorted` are never used
[INFO] [stdout]   --> src/fs/directory.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Directory {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn get(&self, name: &str) -> Option<&DirEntry> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn list_sorted(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FileSystemError` is never used
[INFO] [stdout]  --> src/fs/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum FileSystemError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/fs/error.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub type Result<T> = std::result::Result<T, FileSystemError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_used` is never used
[INFO] [stdout]   --> src/fs/inode_bitmap.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl InodeBitmap {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn is_used(&mut self, inode_index: u64) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTRS_PER_BLOCK` is never used
[INFO] [stdout]  --> src/fs/inode_table.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const PTRS_PER_BLOCK: usize = 1024;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `free_inode` is never used
[INFO] [stdout]   --> src/fs/inode_table.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl InodeTable {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn free_inode(&mut self, inode_bitmap: &mut InodeBitmap, inode_index: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "f4000a4f841960e804e7f842c72bd9d36d047452c01018e7918fc96f01cfc85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4000a4f841960e804e7f842c72bd9d36d047452c01018e7918fc96f01cfc85f", kill_on_drop: false }`
[INFO] [stdout] f4000a4f841960e804e7f842c72bd9d36d047452c01018e7918fc96f01cfc85f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e501424f573758f5de6226030c5cc5fb0fc118307ba1eaab5e4ebc5ca2ad97b2
[INFO] running `Command { std: "docker" "start" "-a" "e501424f573758f5de6226030c5cc5fb0fc118307ba1eaab5e4ebc5ca2ad97b2", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/fs/mod.rs:643:17
[INFO] [stderr]     |
[INFO] [stderr] 643 |             let mut directory = Directory::load_from_bytes(block_data)
[INFO] [stderr]     |                 ----^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/shell/command.rs:179:20
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 Ok(mut fh) => {
[INFO] [stderr]     |                    ----^^
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/shell/command.rs:188:25
[INFO] [stderr]     |
[INFO] [stderr] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stderr]     |                         ----^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]    --> src/shell/command.rs:188:25
[INFO] [stderr]     |
[INFO] [stderr] 188 |                     let mut content = vec![0u8; inode.size as usize];
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `offset` and `flags` are never read
[INFO] [stderr]   --> src/fs/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct FileHandle {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 36 |     pub inode_id: u64,
[INFO] [stderr] 37 |     pub offset: u64,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 38 |     pub flags: OpenFlags,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FileHandle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SUPER_BLOCK_BLOCK_ID` is never used
[INFO] [stderr]  --> src/fs/config.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const SUPER_BLOCK_BLOCK_ID: u32 = 0;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INODE_BITMAP_BLOCK_ID` is never used
[INFO] [stderr]  --> src/fs/config.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub const INODE_BITMAP_BLOCK_ID: u32 = 1;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DATA_BLOCK_BITMAP_BLOCK_ID` is never used
[INFO] [stderr]  --> src/fs/config.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const DATA_BLOCK_BITMAP_BLOCK_ID: u32 = 2;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INODE_TABLE_START_BLOCK_ID` is never used
[INFO] [stderr]  --> src/fs/config.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub const INODE_TABLE_START_BLOCK_ID: u32 = 3;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INODES_PER_BLOCK` is never used
[INFO] [stderr]  --> src/fs/config.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const INODES_PER_BLOCK: u32 = 32;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TOTAL_INODES` is never used
[INFO] [stderr]   --> src/fs/config.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const TOTAL_INODES: u32 = 4096;
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `INODE_TABLE_BLOCKS` is never used
[INFO] [stderr]   --> src/fs/config.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const INODE_TABLE_BLOCKS: u32 = TOTAL_INODES / INODES_PER_BLOCK;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `DATA_AREA_START_BLOCK_ID` is never used
[INFO] [stderr]   --> src/fs/config.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const DATA_AREA_START_BLOCK_ID: u32 = INODE_TABLE_START_BLOCK_ID + INODE_TABLE_BLOCKS;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_used` is never used
[INFO] [stderr]   --> src/fs/data_block_bitmap.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl DataBlockBitmap {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn is_used(&self, block_index: u64) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get` and `list_sorted` are never used
[INFO] [stderr]   --> src/fs/directory.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Directory {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn get(&self, name: &str) -> Option<&DirEntry> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn list_sorted(&self) -> Vec<String> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FileSystemError` is never used
[INFO] [stderr]  --> src/fs/error.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum FileSystemError {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]   --> src/fs/error.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub type Result<T> = std::result::Result<T, FileSystemError>;
[INFO] [stderr]    |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_used` is never used
[INFO] [stderr]   --> src/fs/inode_bitmap.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl InodeBitmap {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn is_used(&mut self, inode_index: u64) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PTRS_PER_BLOCK` is never used
[INFO] [stderr]  --> src/fs/inode_table.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const PTRS_PER_BLOCK: usize = 1024;
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `free_inode` is never used
[INFO] [stderr]   --> src/fs/inode_table.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl InodeTable {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn free_inode(&mut self, inode_bitmap: &mut InodeBitmap, inode_index: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `file-system` (bin "file-system" test) generated 20 warnings (run `cargo fix --bin "file-system" -p file-system --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/file_system-68e20d8c4e4c8c88)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--bin file-system`
[INFO] [stdout] test disk::tests::test_file_disk_read_write ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- disk::tests::test_file_disk_read_write stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'disk::tests::test_file_disk_read_write' (25) panicked at src/disk/mod.rs:24:65:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59891d007c22 - 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:     0x59891d007c22 - 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:     0x59891d007c22 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59891d007c22 - <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:     0x59891d017eaa - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59891d017eaa - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x59891cfd6366 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59891cfd6366 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x59891cfe6fa9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59891cfe6fa9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59891cfe6e41 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59891cfa504e - <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:     0x59891cfa504e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59891cfe7222 - <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:     0x59891cfe7222 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59891cfe7068 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59891cfe2529 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59891cfcadbd - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59891d01f40c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59891d01ed02 - core::result::unwrap_failed::h7d4c34940aded59c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59891cf766db - core::result::Result<T,E>::unwrap::h74a05fd701cc06a1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x59891cf766db - file_system::disk::tests::test_file_disk_read_write::hbab859805d4dd800
[INFO] [stdout]                                at /opt/rustwide/workdir/src/disk/mod.rs:24:65
[INFO] [stdout]   22:     0x59891cf76d27 - file_system::disk::tests::test_file_disk_read_write::{{closure}}::h3c3216f3ab40927c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/disk/mod.rs:19:35
[INFO] [stdout]   23:     0x59891cf80866 - core::ops::function::FnOnce::call_once::h442a3d080537dcb0
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59891cfa4e4b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59891cfa4e4b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x59891cfb881a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x59891cfb881a - <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:     0x59891cfb881a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x59891cfb881a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x59891cfb881a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59891cfb881a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x59891cfb881a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x59891cf92c74 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x59891cf92c74 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x59891cf96532 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x59891cf96532 - <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:     0x59891cf96532 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x59891cf96532 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x59891cf96532 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59891cf96532 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x59891cf96532 - 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:     0x59891cfdd7bf - <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:     0x59891cfdd7bf - 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:     0x7e8d5b305aa4 - <unknown>
[INFO] [stdout]   45:     0x7e8d5b392a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     disk::tests::test_file_disk_read_write
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e501424f573758f5de6226030c5cc5fb0fc118307ba1eaab5e4ebc5ca2ad97b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e501424f573758f5de6226030c5cc5fb0fc118307ba1eaab5e4ebc5ca2ad97b2", kill_on_drop: false }`
[INFO] [stdout] e501424f573758f5de6226030c5cc5fb0fc118307ba1eaab5e4ebc5ca2ad97b2
