[INFO] fetching crate gy-21 0.2.0...
[INFO] testing gy-21-0.2.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate gy-21 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate gy-21 0.2.0
[INFO] finished tweaking crates.io crate gy-21 0.2.0
[INFO] tweaked toml for crates.io crate gy-21 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gy-21 0.2.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24af2457d9487b92d6057c216c8f119f191ac30994bc510e61f03e73024f3f8c
[INFO] running `Command { std: "docker" "start" "-a" "24af2457d9487b92d6057c216c8f119f191ac30994bc510e61f03e73024f3f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24af2457d9487b92d6057c216c8f119f191ac30994bc510e61f03e73024f3f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24af2457d9487b92d6057c216c8f119f191ac30994bc510e61f03e73024f3f8c", kill_on_drop: false }`
[INFO] [stdout] 24af2457d9487b92d6057c216c8f119f191ac30994bc510e61f03e73024f3f8c
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 5452dfe51759437c2f22737d1a6e8a2c90ffe45e5f7b3bcf7e9ea94b9e27027c
[INFO] running `Command { std: "docker" "start" "-a" "5452dfe51759437c2f22737d1a6e8a2c90ffe45e5f7b3bcf7e9ea94b9e27027c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling gy-21 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "5452dfe51759437c2f22737d1a6e8a2c90ffe45e5f7b3bcf7e9ea94b9e27027c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5452dfe51759437c2f22737d1a6e8a2c90ffe45e5f7b3bcf7e9ea94b9e27027c", kill_on_drop: false }`
[INFO] [stdout] 5452dfe51759437c2f22737d1a6e8a2c90ffe45e5f7b3bcf7e9ea94b9e27027c
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0937f86d2ac78bbb91f28abaf759054cf7909f8664a7cb81b8593f87caa15b94
[INFO] running `Command { std: "docker" "start" "-a" "0937f86d2ac78bbb91f28abaf759054cf7909f8664a7cb81b8593f87caa15b94", kill_on_drop: false }`
[INFO] [stderr]    Compiling gy-21 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0937f86d2ac78bbb91f28abaf759054cf7909f8664a7cb81b8593f87caa15b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0937f86d2ac78bbb91f28abaf759054cf7909f8664a7cb81b8593f87caa15b94", kill_on_drop: false }`
[INFO] [stdout] 0937f86d2ac78bbb91f28abaf759054cf7909f8664a7cb81b8593f87caa15b94
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] f63501b86d2333ecedd170701717d745c5250b3bea162414ac2e56dd3b7660f3
[INFO] running `Command { std: "docker" "start" "-a" "f63501b86d2333ecedd170701717d745c5250b3bea162414ac2e56dd3b7660f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/gy-21/b5bc9fb069fc3b6c/deps/gy_21-b5bc9fb069fc3b6c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests gy_21
[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 7 tests
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Gy21<I2C,DL>::dew_point_temp (line 181) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Gy21<I2C,DL>::new (line 85) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Gy21<I2C,DL>::with_address (line 98) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Gy21<I2C,DL>::temperature (line 137) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Gy21<I2C,DL>::humidity (line 158) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]   --> src/lib.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 | let gy_21 = Gy21::with_address(i2c, delay, 0x40)
[INFO] [stdout]    |                                                 ^ help: add `;` here
[INFO] [stdout] 21 | } _doctest_main_src_lib_rs_13_0() }
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Gy21`
[INFO] [stdout]   --> src/lib.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | let gy_21 = Gy21::new(i2c, delay); // Using the default I2C address for the sensor (0x40)
[INFO] [stdout]    |             ^^^^ use of undeclared type `Gy21`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 12 + use gy_21::Gy21;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]   --> src/lib.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 | let gy_21 = Gy21::new(i2c, delay); // Using the default I2C address for the sensor (0x40)
[INFO] [stdout]    |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]   --> src/lib.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 | let gy_21 = Gy21::new(i2c, delay); // Using the default I2C address for the sensor (0x40)
[INFO] [stdout]    |                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Gy21`
[INFO] [stdout]   --> src/lib.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 | let gy_21 = Gy21::with_address(i2c, delay, 0x40)
[INFO] [stdout]    |             ^^^^ use of undeclared type `Gy21`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 12 + use gy_21::Gy21;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]   --> src/lib.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | let gy_21 = Gy21::with_address(i2c, delay, 0x40)
[INFO] [stdout]    |                                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]   --> src/lib.rs:20:37
[INFO] [stdout]    |
[INFO] [stdout] 20 | let gy_21 = Gy21::with_address(i2c, delay, 0x40)
[INFO] [stdout]    |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Gy21<I2C,DL>::dew_point_temp (line 181) stdout ----
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]    --> src/lib.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Ok(val) => val;
[INFO] [stdout]     |             -- ^^^ this statement is not surrounded by a body
[INFO] [stdout]     |             |
[INFO] [stdout]     |             while parsing the `match` arm starting here
[INFO] [stdout]     |
[INFO] [stdout] help: replace `;` with `,` to end a `match` arm expression
[INFO] [stdout]     |
[INFO] [stdout] 184 -     Ok(val) => val;
[INFO] [stdout] 184 +     Ok(val) => val,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `!`
[INFO] [stdout]    --> src/lib.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Err(_) => panic()!
[INFO] [stdout]     |            --        ^ expected one of `,`, `.`, `?`, `}`, or an operator
[INFO] [stdout]     |            |
[INFO] [stdout]     |            while parsing the `match` arm starting here
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/lib.rs:186:2
[INFO] [stdout]     |
[INFO] [stdout] 186 | }
[INFO] [stdout]     |  ^ help: add `;` here
[INFO] [stdout] 187 | } _doctest_main_src_lib_rs_181_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]    --> src/lib.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 | let reading = match gy_21.dew_point_temp() {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]     |
[INFO] [stdout] 183 - let reading = match gy_21.dew_point_temp() {
[INFO] [stdout] 183 + let reading = match gy_21::dew_point_temp() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `!` patterns are experimental
[INFO] [stdout]    --> src/lib.rs:185:22
[INFO] [stdout]     |
[INFO] [stdout] 185 |     Err(_) => panic()!
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #118155 <https://github.com/rust-lang/rust/issues/118155> for more information
[INFO] [stdout]     = help: add `#![feature(never_patterns)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-01-14; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Gy21<I2C,DL>::new (line 85) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Gy21`
[INFO] [stdout]   --> src/lib.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 | let gy_21 = Gy21::new(i2c, delay);
[INFO] [stdout]    |             ^^^^ use of undeclared type `Gy21`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 84 + use gy_21::Gy21;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]   --> src/lib.rs:87:23
[INFO] [stdout]    |
[INFO] [stdout] 87 | let gy_21 = Gy21::new(i2c, delay);
[INFO] [stdout]    |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]   --> src/lib.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 | let gy_21 = Gy21::new(i2c, delay);
[INFO] [stdout]    |                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 23) stdout ----
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]   --> src/lib.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | if let Ok(temp) = gy_21.temperature() {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]    |
[INFO] [stdout] 25 - if let Ok(temp) = gy_21.temperature() {
[INFO] [stdout] 25 + if let Ok(temp) = gy_21::temperature() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]   --> src/lib.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 | if let Ok(rhum) = gy_21.humidity() {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]    |
[INFO] [stdout] 28 - if let Ok(rhum) = gy_21.humidity() {
[INFO] [stdout] 28 + if let Ok(rhum) = gy_21::humidity() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]   --> src/lib.rs:31:18
[INFO] [stdout]    |
[INFO] [stdout] 31 | if let Ok(dpt) = gy_21.dew_point_temp() {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]    |
[INFO] [stdout] 31 - if let Ok(dpt) = gy_21.dew_point_temp() {
[INFO] [stdout] 31 + if let Ok(dpt) = gy_21::dew_point_temp() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Gy21<I2C,DL>::with_address (line 98) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Gy21`
[INFO] [stdout]    --> src/lib.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 | let gy_21 = Gy21::with_address(i2c, delay, 0x40);
[INFO] [stdout]     |             ^^^^ use of undeclared type `Gy21`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  97 + use gy_21::Gy21;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]    --> src/lib.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 | let gy_21 = Gy21::with_address(i2c, delay, 0x40);
[INFO] [stdout]     |                                ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `delay` in this scope
[INFO] [stdout]    --> src/lib.rs:100:37
[INFO] [stdout]     |
[INFO] [stdout] 100 | let gy_21 = Gy21::with_address(i2c, delay, 0x40);
[INFO] [stdout]     |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Gy21<I2C,DL>::temperature (line 137) stdout ----
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]    --> src/lib.rs:140:16
[INFO] [stdout]     |
[INFO] [stdout] 140 |     Ok(val) => val;
[INFO] [stdout]     |             -- ^^^ this statement is not surrounded by a body
[INFO] [stdout]     |             |
[INFO] [stdout]     |             while parsing the `match` arm starting here
[INFO] [stdout]     |
[INFO] [stdout] help: replace `;` with `,` to end a `match` arm expression
[INFO] [stdout]     |
[INFO] [stdout] 140 -     Ok(val) => val;
[INFO] [stdout] 140 +     Ok(val) => val,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `!`
[INFO] [stdout]    --> src/lib.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Err(_) => panic()!
[INFO] [stdout]     |            --        ^ expected one of `,`, `.`, `?`, `}`, or an operator
[INFO] [stdout]     |            |
[INFO] [stdout]     |            while parsing the `match` arm starting here
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/lib.rs:142:2
[INFO] [stdout]     |
[INFO] [stdout] 142 | }
[INFO] [stdout]     |  ^ help: add `;` here
[INFO] [stdout] 143 | } _doctest_main_src_lib_rs_137_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]    --> src/lib.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 | let reading = match gy_21.temperature() {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]     |
[INFO] [stdout] 139 - let reading = match gy_21.temperature() {
[INFO] [stdout] 139 + let reading = match gy_21::temperature() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `!` patterns are experimental
[INFO] [stdout]    --> src/lib.rs:141:22
[INFO] [stdout]     |
[INFO] [stdout] 141 |     Err(_) => panic()!
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #118155 <https://github.com/rust-lang/rust/issues/118155> for more information
[INFO] [stdout]     = help: add `#![feature(never_patterns)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-01-14; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Gy21<I2C,DL>::humidity (line 158) stdout ----
[INFO] [stdout] error: `match` arm body without braces
[INFO] [stdout]    --> src/lib.rs:161:16
[INFO] [stdout]     |
[INFO] [stdout] 161 |     Ok(val) => val;
[INFO] [stdout]     |             -- ^^^ this statement is not surrounded by a body
[INFO] [stdout]     |             |
[INFO] [stdout]     |             while parsing the `match` arm starting here
[INFO] [stdout]     |
[INFO] [stdout] help: replace `;` with `,` to end a `match` arm expression
[INFO] [stdout]     |
[INFO] [stdout] 161 -     Ok(val) => val;
[INFO] [stdout] 161 +     Ok(val) => val,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `!`
[INFO] [stdout]    --> src/lib.rs:162:22
[INFO] [stdout]     |
[INFO] [stdout] 162 |     Err(_) => panic()!
[INFO] [stdout]     |            --        ^ expected one of `,`, `.`, `?`, `}`, or an operator
[INFO] [stdout]     |            |
[INFO] [stdout]     |            while parsing the `match` arm starting here
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/lib.rs:163:2
[INFO] [stdout]     |
[INFO] [stdout] 163 | }
[INFO] [stdout]     |  ^ help: add `;` here
[INFO] [stdout] 164 | } _doctest_main_src_lib_rs_158_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `gy_21`
[INFO] [stdout]    --> src/lib.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 | let reading = match gy_21.humidity() {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]     |
[INFO] [stdout] 160 - let reading = match gy_21.humidity() {
[INFO] [stdout] 160 + let reading = match gy_21::humidity() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `!` patterns are experimental
[INFO] [stdout]    --> src/lib.rs:162:22
[INFO] [stdout]     |
[INFO] [stdout] 162 |     Err(_) => panic()!
[INFO] [stdout]     |                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #118155 <https://github.com/rust-lang/rust/issues/118155> for more information
[INFO] [stdout]     = help: add `#![feature(never_patterns)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-01-14; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout]     src/lib.rs - (line 23)
[INFO] [stdout]     src/lib.rs - Gy21<I2C,DL>::dew_point_temp (line 181)
[INFO] [stdout]     src/lib.rs - Gy21<I2C,DL>::humidity (line 158)
[INFO] [stdout]     src/lib.rs - Gy21<I2C,DL>::new (line 85)
[INFO] [stdout]     src/lib.rs - Gy21<I2C,DL>::temperature (line 137)
[INFO] [stdout]     src/lib.rs - Gy21<I2C,DL>::with_address (line 98)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f63501b86d2333ecedd170701717d745c5250b3bea162414ac2e56dd3b7660f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63501b86d2333ecedd170701717d745c5250b3bea162414ac2e56dd3b7660f3", kill_on_drop: false }`
[INFO] [stdout] f63501b86d2333ecedd170701717d745c5250b3bea162414ac2e56dd3b7660f3
