[INFO] fetching crate libchisel 0.6.0...
[INFO] testing libchisel-0.6.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate libchisel 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate libchisel 0.6.0
[INFO] finished tweaking crates.io crate libchisel 0.6.0
[INFO] tweaked toml for crates.io crate libchisel 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libchisel 0.6.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] [stderr]       Adding binaryen v0.9.0 (available: v0.13.0)
[INFO] [stderr]       Adding parity-wasm v0.40.3 (available: v0.45.0)
[INFO] [stderr]       Adding rustc-hex v1.0.0 (available: v2.1.0)
[INFO] [stderr]       Adding wasm-snip v0.2.0 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9fa8342f5a116a688983aa96a2b11a62dfda57032245ca135e74bc7f9342aef
[INFO] running `Command { std: "docker" "start" "-a" "b9fa8342f5a116a688983aa96a2b11a62dfda57032245ca135e74bc7f9342aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9fa8342f5a116a688983aa96a2b11a62dfda57032245ca135e74bc7f9342aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9fa8342f5a116a688983aa96a2b11a62dfda57032245ca135e74bc7f9342aef", kill_on_drop: false }`
[INFO] [stdout] b9fa8342f5a116a688983aa96a2b11a62dfda57032245ca135e74bc7f9342aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c703f433fb06de5a9781fa5992aff48dfdea880e4066456a75e535923498ad35
[INFO] running `Command { std: "docker" "start" "-a" "c703f433fb06de5a9781fa5992aff48dfdea880e4066456a75e535923498ad35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling wasmparser v0.30.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling parity-wasm v0.40.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling walrus-macro v0.8.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling walrus v0.8.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling wasm-snip v0.2.0
[INFO] [stderr]    Compiling libchisel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |         ModuleError::Custom(error.description().to_string())
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |         ModuleError::Custom(a.description().to_string())
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/depgraph.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Edge(u32, u32);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DepGraph` is never constructed
[INFO] [stdout]   --> src/depgraph.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DepGraph {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DepGraphManager` is never used
[INFO] [stdout]   --> src/depgraph.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait DepGraphManager {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DepGraphBuilder` is never used
[INFO] [stdout]   --> src/depgraph.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait DepGraphBuilder: DepGraphManager {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/depgraph.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl DepGraph {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/imports.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType> {
[INFO] [stdout]    |                            ^^^^^                        ^^^^^^^^^^^
[INFO] [stdout]    |                            |                            ||
[INFO] [stdout]    |                            |                            |the same lifetime is hidden here
[INFO] [stdout]    |                            |                            the same lifetime is elided here
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.81s
[INFO] running `Command { std: "docker" "inspect" "c703f433fb06de5a9781fa5992aff48dfdea880e4066456a75e535923498ad35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c703f433fb06de5a9781fa5992aff48dfdea880e4066456a75e535923498ad35", kill_on_drop: false }`
[INFO] [stdout] c703f433fb06de5a9781fa5992aff48dfdea880e4066456a75e535923498ad35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6c9aacc4f50f5bef40ab64984271599586471e547fe31d8b5abadc48b7461e1
[INFO] running `Command { std: "docker" "start" "-a" "f6c9aacc4f50f5bef40ab64984271599586471e547fe31d8b5abadc48b7461e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |         ModuleError::Custom(error.description().to_string())
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |         ModuleError::Custom(a.description().to_string())
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]   --> src/depgraph.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Edge(u32, u32);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DepGraph` is never constructed
[INFO] [stdout]   --> src/depgraph.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DepGraph {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DepGraphManager` is never used
[INFO] [stdout]   --> src/depgraph.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub trait DepGraphManager {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DepGraphBuilder` is never used
[INFO] [stdout]   --> src/depgraph.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait DepGraphBuilder: DepGraphManager {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/depgraph.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl DepGraph {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/imports.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType> {
[INFO] [stdout]    |                            ^^^^^                        ^^^^^^^^^^^
[INFO] [stdout]    |                            |                            ||
[INFO] [stdout]    |                            |                            |the same lifetime is hidden here
[INFO] [stdout]    |                            |                            the same lifetime is elided here
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libchisel v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |         ModuleError::Custom(error.description().to_string())
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |         ModuleError::Custom(a.description().to_string())
[INFO] [stdout]    |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:218:59
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let err_description_unsupported = err_unsupported.description();
[INFO] [stdout]     |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:222:49
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let err_description_custom = err_custom.description();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/imports.rs:71:28
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType> {
[INFO] [stdout]    |                            ^^^^^                        ^^^^^^^^^^^
[INFO] [stdout]    |                            |                            ||
[INFO] [stdout]    |                            |                            |the same lifetime is hidden here
[INFO] [stdout]    |                            |                            the same lifetime is elided here
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType<'_>> {
[INFO] [stdout]    |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "f6c9aacc4f50f5bef40ab64984271599586471e547fe31d8b5abadc48b7461e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c9aacc4f50f5bef40ab64984271599586471e547fe31d8b5abadc48b7461e1", kill_on_drop: false }`
[INFO] [stdout] f6c9aacc4f50f5bef40ab64984271599586471e547fe31d8b5abadc48b7461e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59fe0f755ff35b7983526091357227b42b94da15dc7070024a32419160ef19f7
[INFO] running `Command { std: "docker" "start" "-a" "59fe0f755ff35b7983526091357227b42b94da15dc7070024a32419160ef19f7", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:83:35
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stdout] running 92 tests
[INFO] [stdout] test checkfloat::tests::add_f32_fp ... ok
[INFO] [stdout] test checkfloat::tests::add_f64_fp ... ok
[INFO] [stdout] test checkfloat::tests::add_i32_no_fp ... ok
[INFO] [stdout] test checkfloat::tests::no_code_section ... ok
[INFO] [stdout] test checkstartfunc::tests::start_not_required_bad ... ok
[INFO] [stdout] test checkstartfunc::tests::start_not_required_good ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_bad ... ok
[INFO] [stdout] test checkstartfunc::tests::start_required_good ... ok
[INFO] [stdout] test depgraph::tests::arbitary_graph_2 ... ok
[INFO] [stdout] test depgraph::tests::arbitrary_graph ... ok
[INFO] [stdout] test depgraph::tests::dep_chain2_main ... ok
[INFO] [stdout] test depgraph::tests::arbitrary_graph_with_imports ... ok
[INFO] [stdout] test depgraph::tests::main_calls_self_recursion ... ok
[INFO] [stdout] test depgraph::tests::mutual_recursion ... ok
[INFO] [stdout] test depgraph::tests::one_dep_main ... ok
[INFO] [stdout] test deployer::tests::big_payload ... ok
[INFO] [stderr] 83 |         ModuleError::Custom(error.description().to_string())
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:91:31
[INFO] [stderr]    |
[INFO] [stderr] 91 |         ModuleError::Custom(a.description().to_string())
[INFO] [stderr]    |                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Edge` is never constructed
[INFO] [stderr]   --> src/depgraph.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Edge(u32, u32);
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DepGraph` is never constructed
[INFO] [stderr]   --> src/depgraph.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct DepGraph {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DepGraphManager` is never used
[INFO] [stderr]   --> src/depgraph.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub trait DepGraphManager {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DepGraphBuilder` is never used
[INFO] [stderr]   --> src/depgraph.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub trait DepGraphBuilder: DepGraphManager {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/depgraph.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl DepGraph {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 35 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/imports.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType> {
[INFO] [stderr]    |                            ^^^^^                        ^^^^^^^^^^^
[INFO] [stderr]    |                            |                            ||
[INFO] [stderr]    |                            |                            |the same lifetime is hidden here
[INFO] [stderr]    |                            |                            the same lifetime is elided here
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn lookup_by_field(&self, name: &str) -> Option<&ImportType<'_>> {
[INFO] [stderr]    |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `libchisel` (lib) generated 8 warnings (run `cargo fix --lib -p libchisel` to apply 1 suggestion)
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:218:59
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let err_description_unsupported = err_unsupported.description();
[INFO] [stderr]     |                                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:222:49
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let err_description_custom = err_custom.description();
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libchisel` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libchisel-49cd7cb1eb4ba934)
[INFO] [stdout] test deployer::tests::customsection_interface_test ... ok
[INFO] [stdout] test deployer::tests::memory_interface_test ... ok
[INFO] [stdout] test deployer::tests::memory_nonzero_payload ... ok
[INFO] [stdout] test deployer::tests::memory_big_payload ... ok
[INFO] [stdout] test deployer::tests::memory_zero_payload ... ok
[INFO] [stdout] test deployer::tests::nonzero_payload ... ok
[INFO] [stdout] test dropsection::tests::dropped_name_section_index_unparsed ... ok
[INFO] [stdout] test deployer::tests::zero_payload ... ok
[INFO] [stdout] test dropsection::tests::keep_intact ... ok
[INFO] [stdout] test dropsection::tests::keep_intact_custom_section ... ok
[INFO] [stdout] test dropsection::tests::dropped_name_section_parsed ... ok
[INFO] [stdout] test dropsection::tests::missing_name_section_index ... ok
[INFO] [stdout] test dropsection::tests::names_section_index ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_section ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_section_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_custom_unknown_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_oob_custom_section_by_index ... ok
[INFO] [stdout] test dropsection::tests::remove_oob_unknown_section_by_index ... ok
[INFO] [stdout] test imports::tests::lookup_by_field_ewasm_good ... ok
[INFO] [stdout] test imports::tests::lookup_by_field_ewasm_not_found ... ok
[INFO] [stdout] test remapimports::tests::no_prefix ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate_verify ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate ... ok
[INFO] [stdout] test remapimports::tests::remap_did_mutate_verify_explicit_type_section ... ok
[INFO] [stdout] test remapimports::tests::smoke_test ... ok
[INFO] [stdout] test remapimports::tests::remap_mutated_multiple_interfaces ... ok
[INFO] [stdout] test remapstart::tests::export_section_exists_but_no_main ... ok
[INFO] [stdout] test remapstart::tests::remapstart_inplace_mutation ... ok
[INFO] [stdout] test remapstart::tests::remapstart_inplace_no_mutation ... ok
[INFO] [stdout] test remapstart::tests::remapstart_mutation ... ok
[INFO] [stdout] test remapstart::tests::remapstart_mutation_no_exports ... ok
[INFO] [stdout] test remapstart::tests::remapstart_no_mutation ... ok
[INFO] [stdout] test repack::tests::custom_section ... ok
[INFO] [stdout] test repack::tests::basic_sections_only ... ok
[INFO] [stdout] test repack::tests::names_section ... ok
[INFO] [stdout] test repack::tests::smoke_test ... ok
[INFO] [stdout] test tests::creator_succeeds ... ok
[INFO] [stdout] test tests::from_error ... ok
[INFO] [stdout] test tests::opaque_module ... ok
[INFO] [stdout] test tests::error_good ... ok
[INFO] [stdout] test tests::translator_inplace_succeeds ... ok
[INFO] [stdout] test tests::fmt_good ... ok
[INFO] [stdout] test tests::translator_succeeds ... ok
[INFO] [stdout] test tests::validator_succeeds ... ok
[INFO] [stdout] test trimexports::tests::builder_one_wrong_mem_export_ewasm ... ok
[INFO] [stdout] test trimstartfunc::tests::start_not_removed ... ok
[INFO] [stdout] test trimstartfunc::tests::start_removed ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_all_exports_good_pwasm ... ok
[INFO] [stdout] test verifyexports::tests::all_exports_good_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::extra_export_disallowed_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_points_to_mem_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_spelled_wrong_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::extra_export_allowed_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::main_export_returns_i32_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::missing_mem_export_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::no_exports ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_diff_namespace ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_same_namespace_ok ... ok
[INFO] [stdout] test verifyimports::tests::all_required_imports_but_one_unlisted_same_namespace ... ok
[INFO] [stdout] test verifyimports::tests::no_imports_ok_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_field_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_namespace_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_bad_sig_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_but_all_required_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::one_import_ok_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::state_test_case_good_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::unlisted_import_eth_namespace_good_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::unlisted_import_eth_namespace_ewasm ... ok
[INFO] [stdout] test verifyimports::tests::verify_with_dynamic_dispatch_before_imports_good ... ok
[INFO] [stdout] test verifyexports::tests::main_export_takes_param_i32_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::mem_export_points_to_main_ewasm ... ok
[INFO] [stdout] test verifyexports::tests::missing_main_export_ewasm ... ok
[INFO] [stdout] test trimexports::tests::builder_no_export_ewasm ... ok
[INFO] [stdout] test snip::tests::smoke_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libchisel
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59fe0f755ff35b7983526091357227b42b94da15dc7070024a32419160ef19f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59fe0f755ff35b7983526091357227b42b94da15dc7070024a32419160ef19f7", kill_on_drop: false }`
[INFO] [stdout] 59fe0f755ff35b7983526091357227b42b94da15dc7070024a32419160ef19f7
