[INFO] fetching crate unitdc 0.1.0...
[INFO] testing unitdc-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate unitdc 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate unitdc 0.1.0
[INFO] finished tweaking crates.io crate unitdc 0.1.0
[INFO] tweaked toml for crates.io crate unitdc 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unitdc 0.1.0 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 15 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bd240d1d96bd46f940b8f3d4c7db82283f903bbac375299b8a29ca2e263872c4
[INFO] running `Command { std: "docker" "start" "-a" "bd240d1d96bd46f940b8f3d4c7db82283f903bbac375299b8a29ca2e263872c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd240d1d96bd46f940b8f3d4c7db82283f903bbac375299b8a29ca2e263872c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd240d1d96bd46f940b8f3d4c7db82283f903bbac375299b8a29ca2e263872c4", kill_on_drop: false }`
[INFO] [stdout] bd240d1d96bd46f940b8f3d4c7db82283f903bbac375299b8a29ca2e263872c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f87db6e418b8a1507b51b61e5ea475be3f8d99a7d8ddf2a66aa55b2ee8d55c1b
[INFO] running `Command { std: "docker" "start" "-a" "f87db6e418b8a1507b51b61e5ea475be3f8d99a7d8ddf2a66aa55b2ee8d55c1b", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `unitdc-web` in profile `release` did not match any packages
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling unitdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/quantity/units.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit> {
[INFO] [stdout]    |                        ^^^^^                          ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[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] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `Command { std: "docker" "inspect" "f87db6e418b8a1507b51b61e5ea475be3f8d99a7d8ddf2a66aa55b2ee8d55c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87db6e418b8a1507b51b61e5ea475be3f8d99a7d8ddf2a66aa55b2ee8d55c1b", kill_on_drop: false }`
[INFO] [stdout] f87db6e418b8a1507b51b61e5ea475be3f8d99a7d8ddf2a66aa55b2ee8d55c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bad7ebee5a7832a45b963e2297dbc50117c3cf6c8df9306bcaf3f38932b261d7
[INFO] running `Command { std: "docker" "start" "-a" "bad7ebee5a7832a45b963e2297dbc50117c3cf6c8df9306bcaf3f38932b261d7", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `unitdc-web` in profile `release` did not match any packages
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/quantity/units.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit> {
[INFO] [stdout]    |                        ^^^^^                          ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[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] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unitdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/quantity/units.rs:41:24
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit> {
[INFO] [stdout]    |                        ^^^^^                          ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[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] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit<'_>> {
[INFO] [stdout]    |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "bad7ebee5a7832a45b963e2297dbc50117c3cf6c8df9306bcaf3f38932b261d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad7ebee5a7832a45b963e2297dbc50117c3cf6c8df9306bcaf3f38932b261d7", kill_on_drop: false }`
[INFO] [stdout] bad7ebee5a7832a45b963e2297dbc50117c3cf6c8df9306bcaf3f38932b261d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 36f556dad7a9d452e8c8b254a66ced4248b5e49ce17b2b7fa2d525e247bde60b
[INFO] running `Command { std: "docker" "start" "-a" "36f556dad7a9d452e8c8b254a66ced4248b5e49ce17b2b7fa2d525e247bde60b", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `unitdc-web` in profile `release` did not match any packages
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/quantity/units.rs:41:24
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit> {
[INFO] [stderr]    |                        ^^^^^                          ^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[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] 41 |     pub fn lookup_unit(&self, symbol: &str) -> Option<Unit<'_>> {
[INFO] [stderr]    |                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `unitdc` (lib) generated 1 warning (run `cargo fix --lib -p unitdc` to apply 1 suggestion)
[INFO] [stderr] warning: `unitdc` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unitdc-7807f5714ca8ed2b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tokenizer::tests::test_tokenizer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/interpreter_test.rs (/opt/rustwide/target/debug/deps/interpreter_test-a1f4ce269e51b049)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_interpreter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unitdc
[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" "36f556dad7a9d452e8c8b254a66ced4248b5e49ce17b2b7fa2d525e247bde60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f556dad7a9d452e8c8b254a66ced4248b5e49ce17b2b7fa2d525e247bde60b", kill_on_drop: false }`
[INFO] [stdout] 36f556dad7a9d452e8c8b254a66ced4248b5e49ce17b2b7fa2d525e247bde60b