[INFO] fetching crate ezno-checker 0.0.18...
[INFO] testing ezno-checker-0.0.18 against 1.83.0 for beta-1.84.0-4
[INFO] extracting crate ezno-checker 0.0.18 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ezno-checker 0.0.18 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ezno-checker 0.0.18
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ezno-checker 0.0.18
[INFO] tweaked toml for crates.io crate ezno-checker 0.0.18 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ezno-checker 0.0.18 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive_internals v0.28.0
[INFO] [stderr]   Downloaded tsify v0.4.5
[INFO] [stderr]   Downloaded tsify-macros v0.4.5
[INFO] [stderr]   Downloaded either_n v0.2.0
[INFO] [stderr]   Downloaded syn-helpers v0.5.0
[INFO] [stderr]   Downloaded derive-debug-extras v0.3.0
[INFO] [stderr]   Downloaded derive-partial-eq-extras v0.2.0
[INFO] [stderr]   Downloaded derive-finite-automaton v0.2.0
[INFO] [stderr]   Downloaded binary-serialize-derive v0.0.3
[INFO] [stderr]   Downloaded enum-variants-strings v0.3.0
[INFO] [stderr]   Downloaded tokenizer-lib v1.6.0
[INFO] [stderr]   Downloaded simple-json-parser v0.0.2
[INFO] [stderr]   Downloaded match_deref v0.1.1
[INFO] [stderr]   Downloaded enum-variants-strings-derive v0.3.0
[INFO] [stderr]   Downloaded string-cases v0.2.0
[INFO] [stderr]   Downloaded get-field-by-type-derive v0.0.4
[INFO] [stderr]   Downloaded derive-enum-from-into v0.2.0
[INFO] [stderr]   Downloaded derive-finite-automaton-derive v0.2.0
[INFO] [stderr]   Downloaded regress v0.10.1
[INFO] [stderr]   Downloaded ezno-parser-visitable-derive v0.0.9
[INFO] [stderr]   Downloaded ezno-parser v0.1.7
[INFO] [stderr]   Downloaded get-field-by-type v0.0.4
[INFO] [stderr]   Downloaded iterator-endiate v0.2.1
[INFO] [stderr]   Downloaded self-rust-tokenize-derive v0.3.4
[INFO] [stderr]   Downloaded self-rust-tokenize v0.3.4
[INFO] [stderr]   Downloaded temporary-annex v0.1.0
[INFO] [stderr]   Downloaded source-map v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6c9bf656951438d2219307acc4a2a00043793090e8ff58d146f82d42b612dc
[INFO] running `Command { std: "docker" "start" "-a" "bb6c9bf656951438d2219307acc4a2a00043793090e8ff58d146f82d42b612dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6c9bf656951438d2219307acc4a2a00043793090e8ff58d146f82d42b612dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6c9bf656951438d2219307acc4a2a00043793090e8ff58d146f82d42b612dc", kill_on_drop: false }`
[INFO] [stdout] bb6c9bf656951438d2219307acc4a2a00043793090e8ff58d146f82d42b612dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3b7809c0942d307296d4d1ad21ec56df0029df7bb3d2e65b37146e4f5844c95
[INFO] running `Command { std: "docker" "start" "-a" "d3b7809c0942d307296d4d1ad21ec56df0029df7bb3d2e65b37146e4f5844c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling either_n v0.2.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling string-cases v0.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.20
[INFO] [stderr]    Compiling temporary-annex v0.1.0
[INFO] [stderr]    Compiling iterator-endiate v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling levenshtein v1.0.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling simple-json-parser v0.0.2
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling path-dedot v3.1.1
[INFO] [stderr]    Compiling path-absolutize v3.1.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling macro_rules_attribute v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling regress v0.10.1
[INFO] [stderr]    Compiling ordered-float v4.5.0
[INFO] [stderr]    Compiling syn-helpers v0.5.0
[INFO] [stderr]    Compiling self-rust-tokenize-derive v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling enum-variants-strings-derive v0.3.0
[INFO] [stderr]    Compiling derive-finite-automaton-derive v0.2.0
[INFO] [stderr]    Compiling get-field-by-type-derive v0.0.4
[INFO] [stderr]    Compiling derive-debug-extras v0.3.0
[INFO] [stderr]    Compiling derive-enum-from-into v0.2.0
[INFO] [stderr]    Compiling ezno-parser-visitable-derive v0.0.9
[INFO] [stderr]    Compiling derive-partial-eq-extras v0.2.0
[INFO] [stderr]    Compiling binary-serialize-derive v0.0.3
[INFO] [stderr]    Compiling derive-finite-automaton v0.2.0
[INFO] [stderr]    Compiling enum-variants-strings v0.3.0
[INFO] [stderr]    Compiling self-rust-tokenize v0.3.4
[INFO] [stderr]    Compiling get-field-by-type v0.0.4
[INFO] [stderr]    Compiling source-map v0.15.0
[INFO] [stderr]    Compiling tokenizer-lib v1.6.0
[INFO] [stderr]    Compiling ezno-parser v0.1.7
[INFO] [stderr]    Compiling ezno-checker v0.0.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.46s
[INFO] running `Command { std: "docker" "inspect" "d3b7809c0942d307296d4d1ad21ec56df0029df7bb3d2e65b37146e4f5844c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b7809c0942d307296d4d1ad21ec56df0029df7bb3d2e65b37146e4f5844c95", kill_on_drop: false }`
[INFO] [stdout] d3b7809c0942d307296d4d1ad21ec56df0029df7bb3d2e65b37146e4f5844c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f63808c35d14a48e65be965aa3d7ece4a99e5dce37aa76818417c2702142fd7c
[INFO] running `Command { std: "docker" "start" "-a" "f63808c35d14a48e65be965aa3d7ece4a99e5dce37aa76818417c2702142fd7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling match_deref v0.1.1
[INFO] [stderr]    Compiling ezno-checker v0.0.18 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `i` is never used
[INFO] [stdout]    --> src/utilities/float_range.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn i(a: f64) -> (InclusiveExclusive, BetterF64) {
[INFO] [stdout]     |        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.29s
[INFO] running `Command { std: "docker" "inspect" "f63808c35d14a48e65be965aa3d7ece4a99e5dce37aa76818417c2702142fd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63808c35d14a48e65be965aa3d7ece4a99e5dce37aa76818417c2702142fd7c", kill_on_drop: false }`
[INFO] [stdout] f63808c35d14a48e65be965aa3d7ece4a99e5dce37aa76818417c2702142fd7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ef3ce6d176124a266a97fef5babe6974d2c8680467cb5ff4b00f6c73801f839
[INFO] running `Command { std: "docker" "start" "-a" "9ef3ce6d176124a266a97fef5babe6974d2c8680467cb5ff4b00f6c73801f839", kill_on_drop: false }`
[INFO] [stderr] warning: function `i` is never used
[INFO] [stderr]    --> src/utilities/float_range.rs:239:5
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn i(a: f64) -> (InclusiveExclusive, BetterF64) {
[INFO] [stderr]     |        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ezno-checker` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ezno_checker-349924d626e1809c)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test utilities::float_range::tests::below ... ok
[INFO] [stdout] test utilities::float_range::tests::above ... ok
[INFO] [stdout] test utilities::float_range::tests::multiple_of ... ok
[INFO] [stdout] test utilities::float_range::tests::overlaps ... ok
[INFO] [stdout] test utilities::float_range::tests::space_addition ... ok
[INFO] [stdout] test utilities::float_range::tests::contained_in ... ok
[INFO] [stdout] test utilities::float_range::tests::space_multiplication ... ok
[INFO] [stdout] test utilities::modulo_class::tests::gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/partial_source.rs (/opt/rustwide/target/debug/deps/partial_source-fc03a6289dc74a72)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test partial_checking ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/suggestions.rs (/opt/rustwide/target/debug/deps/suggestions-4c42da84c77688fa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test suggestions ... ok
[INFO] [stderr]      Running tests/type_mappings.rs (/opt/rustwide/target/debug/deps/type_mappings-f07dcf77e0436415)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test type_mappings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ezno_checker
[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" "9ef3ce6d176124a266a97fef5babe6974d2c8680467cb5ff4b00f6c73801f839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef3ce6d176124a266a97fef5babe6974d2c8680467cb5ff4b00f6c73801f839", kill_on_drop: false }`
[INFO] [stdout] 9ef3ce6d176124a266a97fef5babe6974d2c8680467cb5ff4b00f6c73801f839