[INFO] cloning repository https://github.com/YadeWira/syc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YadeWira/syc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYadeWira%2Fsyc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYadeWira%2Fsyc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6965af4975e757686064ddd52f904fb63fa59f34
[INFO] testing YadeWira/syc against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYadeWira%2Fsyc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/YadeWira/syc
[INFO] finished tweaking git repo https://github.com/YadeWira/syc
[INFO] tweaked toml for git repo https://github.com/YadeWira/syc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YadeWira/syc on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YadeWira/syc 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f8e6358b4169648d96ddec7a3b4c10410961deb0cf56890d3972fb130d7e3cc
[INFO] running `Command { std: "docker" "start" "-a" "9f8e6358b4169648d96ddec7a3b4c10410961deb0cf56890d3972fb130d7e3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f8e6358b4169648d96ddec7a3b4c10410961deb0cf56890d3972fb130d7e3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8e6358b4169648d96ddec7a3b4c10410961deb0cf56890d3972fb130d7e3cc", kill_on_drop: false }`
[INFO] [stdout] 9f8e6358b4169648d96ddec7a3b4c10410961deb0cf56890d3972fb130d7e3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1484fc0598da23dd5ea0ff23304d5aa0e3e2f4ac3b40273ff90dd4e03663d17e
[INFO] running `Command { std: "docker" "start" "-a" "1484fc0598da23dd5ea0ff23304d5aa0e3e2f4ac3b40273ff90dd4e03663d17e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling ppmd-rust v1.4.0
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling syc v0.1.28 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp: In function 'void pjglib_init_streams(void*, int, int, void*, int)':
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1578:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1578 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1606:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1606 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1766:13: warning: 'void show_help()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1766 | static void show_help() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1641:13: warning: 'void list_ppg(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1641 | static void list_ppg(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1623:13: warning: 'void collect(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1623 | static void collect(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1508:13: warning: 'void process_file(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1508 | static void process_file(const std::string& inpath) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1487:13: warning: 'void finish_bar()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1487 | static void finish_bar() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:132:13: warning: 'void init_colors()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:   132 | static void init_colors() {}
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:93:12: warning: 'err_tol' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    93 | static int err_tol = 1;
[INFO] [stderr] warning: syc@0.1.28:       |            ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:84:13: warning: 'g_zstd_level' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    84 | static int  g_zstd_level    = 19;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:80:13: warning: 'sfth' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    80 | static bool sfth            = false;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:78:13: warning: 'wait_exit' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    78 | static bool wait_exit       = true;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stdout] warning: variants `V4` and `V5` are never constructed
[INFO] [stdout]   --> src/archive.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ArchiveVersion {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 24 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     V5,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArchiveVersion` has derived impls for the traits `Debug` and `Clone`, but these are 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 `ESCAPE` is never used
[INFO] [stdout]   --> src/dict_fa.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const ESCAPE: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_letter` is never used
[INFO] [stdout]   --> src/dict_fa.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn is_letter(b: u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_lookup` is never used
[INFO] [stdout]   --> src/dict_fa.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn build_lookup() -> (HashMap<&'static [u8], u8>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode` is never used
[INFO] [stdout]   --> src/dict_fa.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn encode(input: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]    --> src/dict_fa.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn decode(input: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `looks_like_text` is never used
[INFO] [stdout]    --> src/dict_fa.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn looks_like_text(sample: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictWriter` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct DictWriter<W: Write> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `finish` are never used
[INFO] [stdout]    --> src/dict_fa.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<W: Write> DictWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 171 |     pub fn new(inner: W) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn finish(mut self) -> Result<W> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictReader` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct DictReader<R: Read> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dict_fa.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl<R: Read> DictReader<R> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 201 |     pub fn new(mut inner: R) -> Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/fastcdc.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl ChunkRegistry {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn len(&self) -> usize { self.map.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unique_chunks` is never used
[INFO] [stdout]    --> src/fastcdc.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl DecodeRegistry {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn unique_chunks(&self) -> usize { self.chunks.len() }
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `full`, `rel`, `size`, `kind`, and `is_regular` are never read
[INFO] [stdout]   --> src/pipeline.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct ScanEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 65 |     pub full: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 66 |     pub rel: PathBuf,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 67 |     pub size: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 68 |     pub kind: ExtKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 69 |     /// True for regular files; false for symlinks / dirs / unreadable.
[INFO] [stdout] 70 |     pub is_regular: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `files`, `p50_size`, and `p95_size` are never read
[INFO] [stdout]   --> src/pipeline.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Plan {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 77 |     pub files: Vec<ScanEntry>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub p50_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 87 |     /// 95th percentile file size. Used to detect "all files small" corpora.
[INFO] [stdout] 88 |     pub p95_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `idx` is never read
[INFO] [stdout]    --> src/pipeline.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct Precompressed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 253 |     pub idx: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parallel_precompress` is never used
[INFO] [stdout]    --> src/pipeline.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub fn parallel_precompress(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rel_display` is never read
[INFO] [stdout]    --> src/pipeline.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct DecodeResult {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 548 |     pub size: u64,
[INFO] [stdout] 549 |     pub rel_display: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `label` is never read
[INFO] [stdout]   --> src/progress.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Progress {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     label: &'static str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/snapshot.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SnapshotGuard {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 22 |     pub effective_src: PathBuf,
[INFO] [stdout] 23 |     pub kind: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.89s
[INFO] running `Command { std: "docker" "inspect" "1484fc0598da23dd5ea0ff23304d5aa0e3e2f4ac3b40273ff90dd4e03663d17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1484fc0598da23dd5ea0ff23304d5aa0e3e2f4ac3b40273ff90dd4e03663d17e", kill_on_drop: false }`
[INFO] [stdout] 1484fc0598da23dd5ea0ff23304d5aa0e3e2f4ac3b40273ff90dd4e03663d17e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09ca8ca11c33bbfc3d1d1d51e804d89886e9e5eda572a90f5f021f716a0dc030
[INFO] running `Command { std: "docker" "start" "-a" "09ca8ca11c33bbfc3d1d1d51e804d89886e9e5eda572a90f5f021f716a0dc030", kill_on_drop: false }`
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp: In function 'void pjglib_init_streams(void*, int, int, void*, int)':
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1578:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1578 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1606:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1606 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1766:13: warning: 'void show_help()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1766 | static void show_help() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1641:13: warning: 'void list_ppg(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1641 | static void list_ppg(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1623:13: warning: 'void collect(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1623 | static void collect(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1508:13: warning: 'void process_file(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1508 | static void process_file(const std::string& inpath) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stdout] warning: variants `V4` and `V5` are never constructed
[INFO] [stdout]   --> src/archive.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ArchiveVersion {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 24 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     V5,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArchiveVersion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1487:13: warning: 'void finish_bar()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1487 | static void finish_bar() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:132:13: warning: 'void init_colors()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:   132 | static void init_colors() {}
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:93:12: warning: 'err_tol' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    93 | static int err_tol = 1;
[INFO] [stderr] warning: syc@0.1.28:       |            ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:84:13: warning: 'g_zstd_level' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    84 | static int  g_zstd_level    = 19;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:80:13: warning: 'sfth' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    80 | static bool sfth            = false;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:78:13: warning: 'wait_exit' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    78 | static bool wait_exit       = true;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stderr]    Compiling syc v0.1.28 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]   --> src/dict_fa.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const ESCAPE: u8 = 0x01;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_letter` is never used
[INFO] [stdout]   --> src/dict_fa.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn is_letter(b: u8) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_lookup` is never used
[INFO] [stdout]   --> src/dict_fa.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn build_lookup() -> (HashMap<&'static [u8], u8>, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode` is never used
[INFO] [stdout]   --> src/dict_fa.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn encode(input: &[u8]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode` is never used
[INFO] [stdout]    --> src/dict_fa.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn decode(input: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `looks_like_text` is never used
[INFO] [stdout]    --> src/dict_fa.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn looks_like_text(sample: &[u8]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictWriter` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct DictWriter<W: Write> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `finish` are never used
[INFO] [stdout]    --> src/dict_fa.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<W: Write> DictWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 171 |     pub fn new(inner: W) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn finish(mut self) -> Result<W> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictReader` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct DictReader<R: Read> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dict_fa.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl<R: Read> DictReader<R> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 201 |     pub fn new(mut inner: R) -> Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/fastcdc.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl ChunkRegistry {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn len(&self) -> usize { self.map.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unique_chunks` is never used
[INFO] [stdout]    --> src/fastcdc.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl DecodeRegistry {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn unique_chunks(&self) -> usize { self.chunks.len() }
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `full`, `rel`, `size`, `kind`, and `is_regular` are never read
[INFO] [stdout]   --> src/pipeline.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct ScanEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 65 |     pub full: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 66 |     pub rel: PathBuf,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 67 |     pub size: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 68 |     pub kind: ExtKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 69 |     /// True for regular files; false for symlinks / dirs / unreadable.
[INFO] [stdout] 70 |     pub is_regular: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `files`, `p50_size`, and `p95_size` are never read
[INFO] [stdout]   --> src/pipeline.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Plan {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 77 |     pub files: Vec<ScanEntry>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub p50_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 87 |     /// 95th percentile file size. Used to detect "all files small" corpora.
[INFO] [stdout] 88 |     pub p95_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `idx` is never read
[INFO] [stdout]    --> src/pipeline.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct Precompressed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 253 |     pub idx: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parallel_precompress` is never used
[INFO] [stdout]    --> src/pipeline.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub fn parallel_precompress(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rel_display` is never read
[INFO] [stdout]    --> src/pipeline.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct DecodeResult {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 548 |     pub size: u64,
[INFO] [stdout] 549 |     pub rel_display: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `label` is never read
[INFO] [stdout]   --> src/progress.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Progress {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     label: &'static str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/snapshot.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SnapshotGuard {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 22 |     pub effective_src: PathBuf,
[INFO] [stdout] 23 |     pub kind: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `V4` and `V5` are never constructed
[INFO] [stdout]   --> src/archive.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ArchiveVersion {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 24 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 25 |     V5,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArchiveVersion` has derived impls for the traits `Debug` and `Clone`, but these are 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: struct `DictWriter` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct DictWriter<W: Write> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `finish` are never used
[INFO] [stdout]    --> src/dict_fa.rs:171:12
[INFO] [stdout]     |
[INFO] [stdout] 170 | impl<W: Write> DictWriter<W> {
[INFO] [stdout]     | ---------------------------- associated items in this implementation
[INFO] [stdout] 171 |     pub fn new(inner: W) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn finish(mut self) -> Result<W> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictReader` is never constructed
[INFO] [stdout]    --> src/dict_fa.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub struct DictReader<R: Read> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/dict_fa.rs:201:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | impl<R: Read> DictReader<R> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 201 |     pub fn new(mut inner: R) -> Result<Self> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/fastcdc.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | impl ChunkRegistry {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn len(&self) -> usize { self.map.len() }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unique_chunks` is never used
[INFO] [stdout]    --> src/fastcdc.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl DecodeRegistry {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 288 |     pub fn unique_chunks(&self) -> usize { self.chunks.len() }
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `full`, `rel`, `size`, `kind`, and `is_regular` are never read
[INFO] [stdout]   --> src/pipeline.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct ScanEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 65 |     pub full: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 66 |     pub rel: PathBuf,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 67 |     pub size: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 68 |     pub kind: ExtKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 69 |     /// True for regular files; false for symlinks / dirs / unreadable.
[INFO] [stdout] 70 |     pub is_regular: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ScanEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `files`, `p50_size`, and `p95_size` are never read
[INFO] [stdout]   --> src/pipeline.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Plan {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 77 |     pub files: Vec<ScanEntry>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub p50_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 87 |     /// 95th percentile file size. Used to detect "all files small" corpora.
[INFO] [stdout] 88 |     pub p95_size: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `idx` is never read
[INFO] [stdout]    --> src/pipeline.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct Precompressed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 253 |     pub idx: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parallel_precompress` is never used
[INFO] [stdout]    --> src/pipeline.rs:322:8
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub fn parallel_precompress(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rel_display` is never read
[INFO] [stdout]    --> src/pipeline.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct DecodeResult {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 548 |     pub size: u64,
[INFO] [stdout] 549 |     pub rel_display: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `label` is never read
[INFO] [stdout]   --> src/progress.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Progress {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     label: &'static str,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/snapshot.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SnapshotGuard {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 22 |     pub effective_src: PathBuf,
[INFO] [stdout] 23 |     pub kind: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "09ca8ca11c33bbfc3d1d1d51e804d89886e9e5eda572a90f5f021f716a0dc030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ca8ca11c33bbfc3d1d1d51e804d89886e9e5eda572a90f5f021f716a0dc030", kill_on_drop: false }`
[INFO] [stdout] 09ca8ca11c33bbfc3d1d1d51e804d89886e9e5eda572a90f5f021f716a0dc030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c89019b58d4168fc3914864d4fce905716c48dc0757c02c2430023e455b0280
[INFO] running `Command { std: "docker" "start" "-a" "7c89019b58d4168fc3914864d4fce905716c48dc0757c02c2430023e455b0280", kill_on_drop: false }`
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp: In function 'void pjglib_init_streams(void*, int, int, void*, int)':
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1578:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1578 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packjpg/packjpg.cpp:1606:41: warning: format not a string literal and no format arguments [-Wformat-security]
[INFO] [stderr] warning: syc@0.1.28:  1606 |                                 snprintf( errormessage, MSG_SIZE, e.what());
[INFO] [stderr] warning: syc@0.1.28:       |                                 ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1766:13: warning: 'void show_help()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1766 | static void show_help() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1641:13: warning: 'void list_ppg(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1641 | static void list_ppg(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1623:13: warning: 'void collect(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1623 | static void collect(const std::string& path) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1508:13: warning: 'void process_file(const std::string&)' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1508 | static void process_file(const std::string& inpath) {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:1487:13: warning: 'void finish_bar()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:  1487 | static void finish_bar() {
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:132:13: warning: 'void init_colors()' defined but not used [-Wunused-function]
[INFO] [stderr] warning: syc@0.1.28:   132 | static void init_colors() {}
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:93:12: warning: 'err_tol' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    93 | static int err_tol = 1;
[INFO] [stderr] warning: syc@0.1.28:       |            ^~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:84:13: warning: 'g_zstd_level' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    84 | static int  g_zstd_level    = 19;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:80:13: warning: 'sfth' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    80 | static bool sfth            = false;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~
[INFO] [stderr] warning: syc@0.1.28: vendor/packpng/packpng.cpp:78:13: warning: 'wait_exit' defined but not used [-Wunused-variable]
[INFO] [stderr] warning: syc@0.1.28:    78 | static bool wait_exit       = true;
[INFO] [stderr] warning: syc@0.1.28:       |             ^~~~~~~~~
[INFO] [stderr] warning: variants `V4` and `V5` are never constructed
[INFO] [stderr]   --> src/archive.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub enum ArchiveVersion {
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] 24 |     V4,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 25 |     V5,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ArchiveVersion` has derived impls for the traits `Debug` and `Clone`, but these are 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 `ESCAPE` is never used
[INFO] [stderr]   --> src/dict_fa.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 | const ESCAPE: u8 = 0x01;
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_letter` is never used
[INFO] [stderr]   --> src/dict_fa.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn is_letter(b: u8) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_lookup` is never used
[INFO] [stderr]   --> src/dict_fa.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn build_lookup() -> (HashMap<&'static [u8], u8>, usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `encode` is never used
[INFO] [stderr]   --> src/dict_fa.rs:77:8
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub fn encode(input: &[u8]) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode` is never used
[INFO] [stderr]    --> src/dict_fa.rs:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub fn decode(input: &[u8]) -> Result<Vec<u8>> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `looks_like_text` is never used
[INFO] [stderr]    --> src/dict_fa.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 152 | pub fn looks_like_text(sample: &[u8]) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DictWriter` is never constructed
[INFO] [stderr]    --> src/dict_fa.rs:165:12
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub struct DictWriter<W: Write> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `finish` are never used
[INFO] [stderr]    --> src/dict_fa.rs:171:12
[INFO] [stderr]     |
[INFO] [stderr] 170 | impl<W: Write> DictWriter<W> {
[INFO] [stderr]     | ---------------------------- associated items in this implementation
[INFO] [stderr] 171 |     pub fn new(inner: W) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 175 |     pub fn finish(mut self) -> Result<W> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DictReader` is never constructed
[INFO] [stderr]    --> src/dict_fa.rs:194:12
[INFO] [stderr]     |
[INFO] [stderr] 194 | pub struct DictReader<R: Read> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/dict_fa.rs:201:12
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl<R: Read> DictReader<R> {
[INFO] [stderr]     | --------------------------- associated function in this implementation
[INFO] [stderr] 201 |     pub fn new(mut inner: R) -> Result<Self> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `len` is never used
[INFO] [stderr]    --> src/fastcdc.rs:157:12
[INFO] [stderr]     |
[INFO] [stderr] 140 | impl ChunkRegistry {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 157 |     pub fn len(&self) -> usize { self.map.len() }
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `unique_chunks` is never used
[INFO] [stderr]    --> src/fastcdc.rs:288:12
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl DecodeRegistry {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 288 |     pub fn unique_chunks(&self) -> usize { self.chunks.len() }
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `full`, `rel`, `size`, `kind`, and `is_regular` are never read
[INFO] [stderr]   --> src/pipeline.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct ScanEntry {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 65 |     pub full: PathBuf,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 66 |     pub rel: PathBuf,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 67 |     pub size: u64,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 68 |     pub kind: ExtKind,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 69 |     /// True for regular files; false for symlinks / dirs / unreadable.
[INFO] [stderr] 70 |     pub is_regular: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ScanEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `files`, `p50_size`, and `p95_size` are never read
[INFO] [stderr]   --> src/pipeline.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub struct Plan {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 77 |     pub files: Vec<ScanEntry>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 86 |     pub p50_size: u64,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 87 |     /// 95th percentile file size. Used to detect "all files small" corpora.
[INFO] [stderr] 88 |     pub p95_size: u64,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Plan` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `idx` is never read
[INFO] [stderr]    --> src/pipeline.rs:253:9
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct Precompressed {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 253 |     pub idx: usize,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parallel_precompress` is never used
[INFO] [stderr]    --> src/pipeline.rs:322:8
[INFO] [stderr]     |
[INFO] [stderr] 322 | pub fn parallel_precompress(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `rel_display` is never read
[INFO] [stderr]    --> src/pipeline.rs:549:9
[INFO] [stderr]     |
[INFO] [stderr] 547 | pub struct DecodeResult {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] 548 |     pub size: u64,
[INFO] [stderr] 549 |     pub rel_display: String,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `label` is never read
[INFO] [stderr]   --> src/progress.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct Progress {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 37 |     label: &'static str,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `kind` is never read
[INFO] [stderr]   --> src/snapshot.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct SnapshotGuard {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] 22 |     pub effective_src: PathBuf,
[INFO] [stderr] 23 |     pub kind: &'static str,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `syc` (bin "syc") generated 20 warnings
[INFO] [stderr] warning: `syc` (bin "syc" test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syc-fcf60172962bdcc1)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test dict_fa::tests::bench_corpus ... ignored
[INFO] [stdout] test dict_fa::tests::boundary_guard_prevents_substring_match ... ok
[INFO] [stdout] test delta::tests::roundtrip_empty ... ok
[INFO] [stdout] test dict_fa::tests::empty_roundtrip ... ok
[INFO] [stdout] test dict_fa::tests::roundtrip_binary_with_escapes ... ok
[INFO] [stdout] test delta::tests::roundtrip_stride2_sawtooth ... ok
[INFO] [stdout] test dict_fa::tests::roundtrip_english ... ok
[INFO] [stdout] test lzp::tests::empty ... ok
[INFO] [stdout] test pipeline::tests::classify_extensions ... ok
[INFO] [stdout] test pipeline::tests::percentile_basic ... ok
[INFO] [stdout] test srep::tests::empty ... ok
[INFO] [stdout] test srep::tests::tiny ... ok
[INFO] [stdout] test fastcdc::tests::small_stream_single_chunk ... ok
[INFO] [stdout] test lzp::tests::below_threshold ... ok
[INFO] [stdout] test rep::tests::empty ... ok
[INFO] [stdout] test delta::tests::roundtrip_stride4_rgba ... ok
[INFO] [stdout] test lzp::tests::tiny ... ok
[INFO] [stdout] test rep::tests::tiny ... ok
[INFO] [stdout] test lzp::tests::repeated_chunks ... ok
[INFO] [stdout] test lzp::tests::mixed_noise_and_repeats ... ok
[INFO] [stdout] test fastcdc::tests::shift_resynchronizes ... ok
[INFO] [stdout] test srep::tests::no_matches ... FAILED
[INFO] [stdout] test delta::tests::roundtrip_stride1_random ... FAILED
[INFO] [stdout] test fastcdc::tests::deterministic_boundaries ... ok
[INFO] [stdout] test dict_fa::tests::detection_heuristic ... ok
[INFO] [stdout] test rep::tests::repeated ... ok
[INFO] [stdout] test srep::tests::repeated_big ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- srep::tests::no_matches stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'srep::tests::no_matches' (41) panicked at src/srep.rs:240:42:
[INFO] [stdout] attempt to multiply with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e440129d08a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e440129d08a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e440129d08a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e440129d08a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e44012b1b3a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e44012b1b3a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x5e44012a1df2 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5e44012a1df2 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5e440127b72f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e440127b72f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e4401295159 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e4401104abc - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5e4401104abc - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5e4401295312 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5e4401295312 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e440127b81a - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e4401270349 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e440127c5ed - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e44012b228c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e44012b3129 - core[d17f6591d688f3bd]::panicking::panic_const::panic_const_mul_overflow
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5e44010cd6ee - syc[cb8d6b18a5873b4]::srep::tests::no_matches
[INFO] [stdout]                                at /opt/rustwide/workdir/src/srep.rs:240:42
[INFO] [stdout]   21:     0x5e44010cc9c7 - syc[cb8d6b18a5873b4]::srep::tests::no_matches::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/srep.rs:238:20
[INFO] [stdout]   22:     0x5e44010e5a46 - <syc[cb8d6b18a5873b4]::srep::tests::no_matches::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5e44010f7d9b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e44010f7d9b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   25:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   26:     0x5e440110558b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x5e440110558b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5e440110558b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5e440110558b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   31:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   32:     0x5e44010feca4 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   33:     0x5e44010feca4 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5e4401108192 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   35:     0x5e4401108192 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x5e4401108192 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5e4401108192 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5e4401108192 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr] error: test failed, to rerun pass `--bin syc`
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5e4401108192 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   40:     0x5e4401108192 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5e440129c69f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   42:     0x5e440129c69f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x78d648425aa4 - <unknown>
[INFO] [stdout]   44:     0x78d6484b2a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- delta::tests::roundtrip_stride1_random stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'delta::tests::roundtrip_stride1_random' (19) panicked at src/delta.rs:128:48:
[INFO] [stdout] attempt to multiply with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e440129d08a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e440129d08a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e440129d08a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e440129d08a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e44012b1b3a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e44012b1b3a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x5e44012a1df2 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5e44012a1df2 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5e440127b72f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e440127b72f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e4401295159 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e4401104abc - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5e4401104abc - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5e4401295312 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5e4401295312 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e440127b81a - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e4401270349 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e440127c5ed - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e44012b228c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e44012b3129 - core[d17f6591d688f3bd]::panicking::panic_const::panic_const_mul_overflow
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5e44010ccb68 - syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/delta.rs:128:48
[INFO] [stdout]   21:     0x5e44010eb7d0 - core[d17f6591d688f3bd]::iter::adapters::map::map_fold::<u32, u8, (), syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}, core[d17f6591d688f3bd]::iter::traits::iterator::Iterator::for_each::call<u8, <alloc[dad09f3a48280dba]::vec::Vec<u8>>::extend_trusted<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/iter/adapters/map.rs:88:28
[INFO] [stdout]   22:     0x5e44010da46e - <core[d17f6591d688f3bd]::ops::range::Range<u32> as core[d17f6591d688f3bd]::iter::traits::iterator::Iterator>::fold::<(), core[d17f6591d688f3bd]::iter::adapters::map::map_fold<u32, u8, (), syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}, core[d17f6591d688f3bd]::iter::traits::iterator::Iterator::for_each::call<u8, <alloc[dad09f3a48280dba]::vec::Vec<u8>>::extend_trusted<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/iter/traits/iterator.rs:2673:21
[INFO] [stdout]   23:     0x5e44010eaafd - <core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}> as core[d17f6591d688f3bd]::iter::traits::iterator::Iterator>::fold::<(), core[d17f6591d688f3bd]::iter::traits::iterator::Iterator::for_each::call<u8, <alloc[dad09f3a48280dba]::vec::Vec<u8>>::extend_trusted<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/iter/adapters/map.rs:128:19
[INFO] [stdout]   24:     0x5e44010eb540 - <core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}> as core[d17f6591d688f3bd]::iter::traits::iterator::Iterator>::for_each::<<alloc[dad09f3a48280dba]::vec::Vec<u8>>::extend_trusted<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>::{closure#0}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/iter/traits/iterator.rs:889:14
[INFO] [stdout]   25:     0x5e44010ee901 - <alloc[dad09f3a48280dba]::vec::Vec<u8>>::extend_trusted::<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/mod.rs:4031:26
[INFO] [stdout]   26:     0x5e44010f2f16 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as alloc[dad09f3a48280dba]::vec::spec_extend::SpecExtend<u8, core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>>::spec_extend
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/spec_extend.rs:27:14
[INFO] [stdout]   27:     0x5e44010f3005 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as alloc[dad09f3a48280dba]::vec::spec_from_iter_nested::SpecFromIterNested<u8, core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>>::from_iter
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/spec_from_iter_nested.rs:60:16
[INFO] [stdout]   28:     0x5e44010f2589 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as alloc[dad09f3a48280dba]::vec::spec_from_iter::SpecFromIter<u8, core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>>::from_iter
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/spec_from_iter.rs:33:9
[INFO] [stdout]   29:     0x5e44010efcac - <alloc[dad09f3a48280dba]::vec::Vec<u8> as core[d17f6591d688f3bd]::iter::traits::collect::FromIterator<u8>>::from_iter::<core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/vec/mod.rs:3895:9
[INFO] [stdout]   30:     0x5e44010eb4f9 - <core[d17f6591d688f3bd]::iter::adapters::map::Map<core[d17f6591d688f3bd]::ops::range::Range<u32>, syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}> as core[d17f6591d688f3bd]::iter::traits::iterator::Iterator>::collect::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/iter/traits/iterator.rs:2092:9
[INFO] [stdout]   31:     0x5e44010ce201 - syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random
[INFO] [stdout]                                at /opt/rustwide/workdir/src/delta.rs:128:82
[INFO] [stdout]   32:     0x5e44010ccae7 - syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/delta.rs:127:34
[INFO] [stdout]   33:     0x5e44010e5bc6 - <syc[cb8d6b18a5873b4]::delta::tests::roundtrip_stride1_random::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   34:     0x5e44010f7d9b - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   35:     0x5e44010f7d9b - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   36:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   37:     0x5e440110558b - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5e440110558b - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5e440110558b - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5e440110558b - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   42:     0x5e440110558b - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   43:     0x5e44010feca4 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   44:     0x5e44010feca4 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   45:     0x5e4401108192 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   46:     0x5e4401108192 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   47:     0x5e4401108192 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   48:     0x5e4401108192 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x5e4401108192 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x5e4401108192 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   51:     0x5e4401108192 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x5e440129c69f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   53:     0x5e440129c69f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   54:     0x78d648425aa4 - <unknown>
[INFO] [stdout]   55:     0x78d6484b2a64 - clone
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     delta::tests::roundtrip_stride1_random
[INFO] [stdout]     srep::tests::no_matches
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 24 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c89019b58d4168fc3914864d4fce905716c48dc0757c02c2430023e455b0280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c89019b58d4168fc3914864d4fce905716c48dc0757c02c2430023e455b0280", kill_on_drop: false }`
[INFO] [stdout] 7c89019b58d4168fc3914864d4fce905716c48dc0757c02c2430023e455b0280
