[INFO] fetching crate approx_collections_derive 1.1.0...
[INFO] testing approx_collections_derive-1.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate approx_collections_derive 1.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate approx_collections_derive 1.1.0
[INFO] finished tweaking crates.io crate approx_collections_derive 1.1.0
[INFO] tweaked toml for crates.io crate approx_collections_derive 1.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate approx_collections_derive 1.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate approx_collections_derive 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f9060b97dd82b7a91097df0b981fb91f11739ea709ecad7ea44b63ddfb97f13
[INFO] running `Command { std: "docker" "start" "-a" "8f9060b97dd82b7a91097df0b981fb91f11739ea709ecad7ea44b63ddfb97f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f9060b97dd82b7a91097df0b981fb91f11739ea709ecad7ea44b63ddfb97f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9060b97dd82b7a91097df0b981fb91f11739ea709ecad7ea44b63ddfb97f13", kill_on_drop: false }`
[INFO] [stdout] 8f9060b97dd82b7a91097df0b981fb91f11739ea709ecad7ea44b63ddfb97f13
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6254e44fef34161b8958f201a5d6b2f6e8487feb8053d9bab3fbf4f7db7e7e43
[INFO] running `Command { std: "docker" "start" "-a" "6254e44fef34161b8958f201a5d6b2f6e8487feb8053d9bab3fbf4f7db7e7e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling approx_collections_derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "6254e44fef34161b8958f201a5d6b2f6e8487feb8053d9bab3fbf4f7db7e7e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6254e44fef34161b8958f201a5d6b2f6e8487feb8053d9bab3fbf4f7db7e7e43", kill_on_drop: false }`
[INFO] [stdout] 6254e44fef34161b8958f201a5d6b2f6e8487feb8053d9bab3fbf4f7db7e7e43
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e2159df132dc6a5b4f1000874fff02f6834c026f6b2cfb4d09009a36f37864
[INFO] running `Command { std: "docker" "start" "-a" "d8e2159df132dc6a5b4f1000874fff02f6834c026f6b2cfb4d09009a36f37864", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx_collections_derive v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "d8e2159df132dc6a5b4f1000874fff02f6834c026f6b2cfb4d09009a36f37864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e2159df132dc6a5b4f1000874fff02f6834c026f6b2cfb4d09009a36f37864", kill_on_drop: false }`
[INFO] [stdout] d8e2159df132dc6a5b4f1000874fff02f6834c026f6b2cfb4d09009a36f37864
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7624077b66f31f8171a708e27e0aea157322a33ae758a87a0aa42899e67f0eb
[INFO] running `Command { std: "docker" "start" "-a" "e7624077b66f31f8171a708e27e0aea157322a33ae758a87a0aa42899e67f0eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/approx_collections_derive-50ebf050fa1700d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests approx_collections_derive
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - derive_approx_eq_zero (line 214) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_approx_internable (line 297) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_approx_eq (line 100) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_approx_eq (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_approx_eq (line 120) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_approx_eq_zero (line 214) stdout ----
[INFO] [stdout] error: cannot find derive macro `ApproxEqZero` in this scope
[INFO] [stdout]    --> src/lib.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(Debug, ApproxEqZero)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEqZero` in this scope
[INFO] [stdout]    --> src/lib.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 | assert!(!ApproxEqZero::approx_eq_zero(&c1, Precision::DEFAULT));
[INFO] [stdout]     |          ^^^^^^^^^^^^ use of undeclared type `ApproxEqZero`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:222:44
[INFO] [stdout]     |
[INFO] [stdout] 222 | assert!(!ApproxEqZero::approx_eq_zero(&c1, Precision::DEFAULT));
[INFO] [stdout]     |                                            ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEqZero` in this scope
[INFO] [stdout]    --> src/lib.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 | assert!(ApproxEqZero::approx_eq_zero(&c2, Precision::DEFAULT));
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared type `ApproxEqZero`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:223:43
[INFO] [stdout]     |
[INFO] [stdout] 223 | assert!(ApproxEqZero::approx_eq_zero(&c2, Precision::DEFAULT));
[INFO] [stdout]     |                                           ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_approx_internable (line 297) stdout ----
[INFO] [stdout] error: cannot find derive macro `ApproxInternable` in this scope
[INFO] [stdout]    --> src/lib.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 | #[derive(ApproxInternable)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `approx_internable_non_float` in this scope
[INFO] [stdout]    --> src/lib.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 311 |     Bar2(#[approx_internable_non_float] u64, f64),
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `approx_internable_non_float` in this scope
[INFO] [stdout]    --> src/lib.rs:312:20
[INFO] [stdout]     |
[INFO] [stdout] 312 |     Bar3{x: f64, #[approx_internable_non_float] y: u64},
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ApproxInternable` in this scope
[INFO] [stdout]    --> src/lib.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 | #[derive(ApproxInternable)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `approx_internable_non_float` in this scope
[INFO] [stdout]    --> src/lib.rs:306:20
[INFO] [stdout]     |
[INFO] [stdout] 306 | struct Foo2(f64, #[approx_internable_non_float] u64);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ApproxInternable` in this scope
[INFO] [stdout]    --> src/lib.rs:298:10
[INFO] [stdout]     |
[INFO] [stdout] 298 | #[derive(ApproxInternable)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `approx_internable_non_float` in this scope
[INFO] [stdout]    --> src/lib.rs:301:7
[INFO] [stdout]     |
[INFO] [stdout] 301 |     #[approx_internable_non_float]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_approx_eq (line 100) stdout ----
[INFO] [stdout] error: cannot find derive macro `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 | #[derive(Debug, ApproxEq)]
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 | assert!(ApproxEq::approx_eq(&c1, &c1, Precision::DEFAULT));
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:106:39
[INFO] [stdout]     |
[INFO] [stdout] 106 | assert!(ApproxEq::approx_eq(&c1, &c1, Precision::DEFAULT));
[INFO] [stdout]     |                                       ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 | assert!(!ApproxEq::approx_eq(&c1, &c2, Precision::DEFAULT));
[INFO] [stdout]     |          ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:107:40
[INFO] [stdout]     |
[INFO] [stdout] 107 | assert!(!ApproxEq::approx_eq(&c1, &c2, Precision::DEFAULT));
[INFO] [stdout]     |                                        ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_approx_eq (line 80) stdout ----
[INFO] [stdout] error: cannot find derive macro `ApproxEq` in this scope
[INFO] [stdout]   --> src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 | #[derive(Debug, ApproxEq)]
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]   --> src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 | assert!(ApproxEq::approx_eq(&c1, &c1, Precision::DEFAULT));
[INFO] [stdout]    |         ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]   --> src/lib.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 | assert!(ApproxEq::approx_eq(&c1, &c1, Precision::DEFAULT));
[INFO] [stdout]    |                                       ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]   --> src/lib.rs:89:10
[INFO] [stdout]    |
[INFO] [stdout] 89 | assert!(!ApproxEq::approx_eq(&c1, &c2, Precision::DEFAULT));
[INFO] [stdout]    |          ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]   --> src/lib.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 | assert!(!ApproxEq::approx_eq(&c1, &c2, Precision::DEFAULT));
[INFO] [stdout]    |                                        ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_approx_eq (line 120) stdout ----
[INFO] [stdout] error: cannot find derive macro `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | #[derive(Debug, ApproxEq)]
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | assert!(ApproxEq::approx_eq(&Foo::Bar1 { data: 5.0 }, &Foo::Bar1 { data: 5.0 }, Precision::DEFAULT));
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:129:81
[INFO] [stdout]     |
[INFO] [stdout] 129 | assert!(ApproxEq::approx_eq(&Foo::Bar1 { data: 5.0 }, &Foo::Bar1 { data: 5.0 }, Precision::DEFAULT));
[INFO] [stdout]     |                                                                                 ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | assert!(ApproxEq::approx_eq(&Foo::Bar2(5.0), &Foo::Bar2(5.0), Precision::DEFAULT));
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:130:63
[INFO] [stdout]     |
[INFO] [stdout] 130 | assert!(ApproxEq::approx_eq(&Foo::Bar2(5.0), &Foo::Bar2(5.0), Precision::DEFAULT));
[INFO] [stdout]     |                                                               ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 | assert!(ApproxEq::approx_eq(&Foo::Bar3, &Foo::Bar3, Precision::DEFAULT));
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:131:53
[INFO] [stdout]     |
[INFO] [stdout] 131 | assert!(ApproxEq::approx_eq(&Foo::Bar3, &Foo::Bar3, Precision::DEFAULT));
[INFO] [stdout]     |                                                     ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:132:10
[INFO] [stdout]     |
[INFO] [stdout] 132 | assert!(!ApproxEq::approx_eq(&Foo::Bar1 { data: 5.0 }, &Foo::Bar2(5.0), Precision::DEFAULT));
[INFO] [stdout]     |          ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:132:73
[INFO] [stdout]     |
[INFO] [stdout] 132 | assert!(!ApproxEq::approx_eq(&Foo::Bar1 { data: 5.0 }, &Foo::Bar2(5.0), Precision::DEFAULT));
[INFO] [stdout]     |                                                                         ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ApproxEq` in this scope
[INFO] [stdout]    --> src/lib.rs:133:10
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert!(!ApproxEq::approx_eq(&Foo::Bar3, &Foo::Bar4, Precision::DEFAULT));
[INFO] [stdout]     |          ^^^^^^^^ use of undeclared type `ApproxEq`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Precision` in this scope
[INFO] [stdout]    --> src/lib.rs:133:54
[INFO] [stdout]     |
[INFO] [stdout] 133 | assert!(!ApproxEq::approx_eq(&Foo::Bar3, &Foo::Bar4, Precision::DEFAULT));
[INFO] [stdout]     |                                                      ^^^^^^^^^ use of undeclared type `Precision`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_approx_eq (line 100)
[INFO] [stdout]     src/lib.rs - derive_approx_eq (line 120)
[INFO] [stdout]     src/lib.rs - derive_approx_eq (line 80)
[INFO] [stdout]     src/lib.rs - derive_approx_eq_zero (line 214)
[INFO] [stdout]     src/lib.rs - derive_approx_internable (line 297)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.86s; merged doctests compilation took 0.37s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e7624077b66f31f8171a708e27e0aea157322a33ae758a87a0aa42899e67f0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7624077b66f31f8171a708e27e0aea157322a33ae758a87a0aa42899e67f0eb", kill_on_drop: false }`
[INFO] [stdout] e7624077b66f31f8171a708e27e0aea157322a33ae758a87a0aa42899e67f0eb
