[INFO] cloning repository https://github.com/oetyng/mmap_bidiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oetyng/mmap_bidiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foetyng%2Fmmap_bidiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foetyng%2Fmmap_bidiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c0a261bb79ace2acfb985a86c58a7f2db28fb3c
[INFO] testing oetyng/mmap_bidiff 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%2Foetyng%2Fmmap_bidiff" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oetyng/mmap_bidiff
[INFO] finished tweaking git repo https://github.com/oetyng/mmap_bidiff
[INFO] tweaked toml for git repo https://github.com/oetyng/mmap_bidiff written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oetyng/mmap_bidiff 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/oetyng/mmap_bidiff 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 686e7b96497a1e3041e0272434cbf59d03418e6f4f530aca6987ee26981363a7
[INFO] running `Command { std: "docker" "start" "-a" "686e7b96497a1e3041e0272434cbf59d03418e6f4f530aca6987ee26981363a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "686e7b96497a1e3041e0272434cbf59d03418e6f4f530aca6987ee26981363a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686e7b96497a1e3041e0272434cbf59d03418e6f4f530aca6987ee26981363a7", kill_on_drop: false }`
[INFO] [stdout] 686e7b96497a1e3041e0272434cbf59d03418e6f4f530aca6987ee26981363a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 23e54519d3e993393549b4b7ead5ffc3b10d3bbcc73081a0401411520e73a5c0
[INFO] running `Command { std: "docker" "start" "-a" "23e54519d3e993393549b4b7ead5ffc3b10d3bbcc73081a0401411520e73a5c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling integer-encoding v4.0.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling cc v1.2.25
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling sacabase v2.0.0
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling divsufsort v2.0.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling sacapart v2.0.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling mmap_bidiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `simple_diff` is never used
[INFO] [stdout]    --> src/bidiff/mod.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub fn simple_diff(older: &[u8], newer: &[u8], out: &mut [u8]) -> Result<usize, io::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_cycle` is never used
[INFO] [stdout]    --> src/bidiff/mod.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn assert_cycle(older: &[u8], newer: &[u8]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BidiffResult` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type BidiffResult<T> = std::result::Result<T, BidiffError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BidiffError` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum BidiffError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DecodeResult` is never used
[INFO] [stdout]  --> src/bipatch/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type DecodeResult<T> = std::result::Result<T, DecodeError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Done` is never constructed
[INFO] [stdout]   --> src/bipatch/reader.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum ReaderState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Done,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReaderState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decompress` is never used
[INFO] [stdout]   --> src/files_diff/compress.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl CompressAlgorithm {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn decompress(self, input: &[u8]) -> Result<Vec<u8>, Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.78s
[INFO] running `Command { std: "docker" "inspect" "23e54519d3e993393549b4b7ead5ffc3b10d3bbcc73081a0401411520e73a5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e54519d3e993393549b4b7ead5ffc3b10d3bbcc73081a0401411520e73a5c0", kill_on_drop: false }`
[INFO] [stdout] 23e54519d3e993393549b4b7ead5ffc3b10d3bbcc73081a0401411520e73a5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4ce23df2ccc8bae5747fa053293856f5d88ed41bd20ebda958d8e0f432989b77
[INFO] running `Command { std: "docker" "start" "-a" "4ce23df2ccc8bae5747fa053293856f5d88ed41bd20ebda958d8e0f432989b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stdout] warning: function `simple_diff` is never used
[INFO] [stdout]    --> src/bidiff/mod.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub fn simple_diff(older: &[u8], newer: &[u8], out: &mut [u8]) -> Result<usize, io::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_cycle` is never used
[INFO] [stdout]    --> src/bidiff/mod.rs:483:8
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn assert_cycle(older: &[u8], newer: &[u8]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BidiffResult` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type BidiffResult<T> = std::result::Result<T, BidiffError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BidiffError` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum BidiffError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DecodeResult` is never used
[INFO] [stdout]  --> src/bipatch/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type DecodeResult<T> = std::result::Result<T, DecodeError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Done` is never constructed
[INFO] [stdout]   --> src/bipatch/reader.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum ReaderState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Done,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReaderState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decompress` is never used
[INFO] [stdout]   --> src/files_diff/compress.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl CompressAlgorithm {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn decompress(self, input: &[u8]) -> Result<Vec<u8>, Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.6.0
[INFO] [stderr]    Compiling mmap_bidiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `simple_diff` is never used
[INFO] [stdout]    --> src/bidiff/mod.rs:460:8
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub fn simple_diff(older: &[u8], newer: &[u8], out: &mut [u8]) -> Result<usize, io::Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BidiffResult` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type BidiffResult<T> = std::result::Result<T, BidiffError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BidiffError` is never used
[INFO] [stdout]  --> src/bidiff/error.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum BidiffError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `DecodeResult` is never used
[INFO] [stdout]  --> src/bipatch/error.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type DecodeResult<T> = std::result::Result<T, DecodeError>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Done` is never constructed
[INFO] [stdout]   --> src/bipatch/reader.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum ReaderState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Done,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReaderState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decompress` is never used
[INFO] [stdout]   --> src/files_diff/compress.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl CompressAlgorithm {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub(crate) fn decompress(self, input: &[u8]) -> Result<Vec<u8>, Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.09s
[INFO] running `Command { std: "docker" "inspect" "4ce23df2ccc8bae5747fa053293856f5d88ed41bd20ebda958d8e0f432989b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce23df2ccc8bae5747fa053293856f5d88ed41bd20ebda958d8e0f432989b77", kill_on_drop: false }`
[INFO] [stdout] 4ce23df2ccc8bae5747fa053293856f5d88ed41bd20ebda958d8e0f432989b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ddad6290cab0c089c4ebd18b7291871a90e6b27a69c1ee0345cd4fa4129f906d
[INFO] running `Command { std: "docker" "start" "-a" "ddad6290cab0c089c4ebd18b7291871a90e6b27a69c1ee0345cd4fa4129f906d", kill_on_drop: false }`
[INFO] [stderr] warning: function `simple_diff` is never used
[INFO] [stderr]    --> src/bidiff/mod.rs:460:8
[INFO] [stderr]     |
[INFO] [stderr] 460 | pub fn simple_diff(older: &[u8], newer: &[u8], out: &mut [u8]) -> Result<usize, io::Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_cycle` is never used
[INFO] [stderr]    --> src/bidiff/mod.rs:483:8
[INFO] [stderr]     |
[INFO] [stderr] 483 | pub fn assert_cycle(older: &[u8], newer: &[u8]) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `BidiffResult` is never used
[INFO] [stderr]  --> src/bidiff/error.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type BidiffResult<T> = std::result::Result<T, BidiffError>;
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BidiffError` is never used
[INFO] [stderr]  --> src/bidiff/error.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum BidiffError {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `DecodeResult` is never used
[INFO] [stderr]  --> src/bipatch/error.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type DecodeResult<T> = std::result::Result<T, DecodeError>;
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Done` is never constructed
[INFO] [stderr]   --> src/bipatch/reader.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum ReaderState {
[INFO] [stderr]    |      ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 32 |     Done,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReaderState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `decompress` is never used
[INFO] [stderr]   --> src/files_diff/compress.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl CompressAlgorithm {
[INFO] [stderr]    | ---------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 81 |     pub(crate) fn decompress(self, input: &[u8]) -> Result<Vec<u8>, Error> {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mmap_bidiff` (lib) generated 7 warnings
[INFO] [stderr] warning: `mmap_bidiff` (lib test) generated 6 warnings (6 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/mmap_bidiff-d4ae26cc0a1ad56d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bidiff::tests::short_patch ... ok
[INFO] [stdout] test files_diff::tests::test_diff ... FAILED
[INFO] [stdout] test bidiff::tests::cycle ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- files_diff::tests::test_diff stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'files_diff::tests::test_diff' (27) panicked at src/files_diff/header.rs:42:48:
[INFO] [stdout] range end index 95 out of range for slice of length 28
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60fbfedf5192 - 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:     0x60fbfedf5192 - 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:     0x60fbfedf5192 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60fbfedf5192 - <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:     0x60fbfee0644a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60fbfee0644a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x60fbfedc2ef6 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60fbfedc2ef6 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60fbfedd4029 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60fbfedd4029 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60fbfedd3ec1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60fbfece352e - <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:     0x60fbfece352e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60fbfedd4352 - <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:     0x60fbfedd4352 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60fbfedd40e8 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60fbfedcf0d9 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60fbfedb686d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60fbfee0daac - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60fbfee0cec8 - core::slice::index::slice_index_fail::h9c611c39a0b1fa71
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic.rs:177:9
[INFO] [stdout]   20:     0x60fbfec2ddd1 - <core::ops::range::Range<usize> as core::slice::index::SliceIndex<[T]>>::index::hcc23eb2b62592755
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/slice/index.rs:443:13
[INFO] [stdout]   21:     0x60fbfec2ddd1 - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::h9d8498fabf90f2f6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/slice/index.rs:19:15
[INFO] [stdout]   22:     0x60fbfec2ddd1 - mmap_bidiff::files_diff::header::read_patch_header::h36abd3751792a7f0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/files_diff/header.rs:42:48
[INFO] [stdout]   23:     0x60fbfec5e102 - mmap_bidiff::files_diff::apply::apply::hfead388ae18c4609
[INFO] [stdout]                                at /opt/rustwide/workdir/src/files_diff/apply.rs:19:21
[INFO] [stdout]   24:     0x60fbfec2d698 - mmap_bidiff::files_diff::tests::test_diff::h0826df80bc7dffdd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/files_diff/mod.rs:62:9
[INFO] [stdout]   25:     0x60fbfec2d8a7 - mmap_bidiff::files_diff::tests::test_diff::{{closure}}::he5aa3b2af5b1cc4e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/files_diff/mod.rs:30:19
[INFO] [stdout]   26:     0x60fbfec823d6 - core::ops::function::FnOnce::call_once::h802134d2c5074b15
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x60fbfece332b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x60fbfece332b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x60fbfecf6cfa - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x60fbfecf6cfa - <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]   31:     0x60fbfecf6cfa - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x60fbfecf6cfa - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x60fbfecf6cfa - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x60fbfecf6cfa - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x60fbfecf6cfa - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x60fbfecd1154 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x60fbfecd1154 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x60fbfecd4a12 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   39:     0x60fbfecd4a12 - <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]   40:     0x60fbfecd4a12 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x60fbfecd4a12 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x60fbfecd4a12 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x60fbfecd4a12 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   44:     0x60fbfecd4a12 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x60fbfedca19f - <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]   46:     0x60fbfedca19f - 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]   47:     0x74212fe51aa4 - <unknown>
[INFO] [stdout]   48:     0x74212fedea64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     files_diff::tests::test_diff
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ddad6290cab0c089c4ebd18b7291871a90e6b27a69c1ee0345cd4fa4129f906d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddad6290cab0c089c4ebd18b7291871a90e6b27a69c1ee0345cd4fa4129f906d", kill_on_drop: false }`
[INFO] [stdout] ddad6290cab0c089c4ebd18b7291871a90e6b27a69c1ee0345cd4fa4129f906d
