[INFO] fetching crate i2c_hung_fix 0.1.0...
[INFO] testing i2c_hung_fix-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate i2c_hung_fix 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate i2c_hung_fix 0.1.0
[INFO] finished tweaking crates.io crate i2c_hung_fix 0.1.0
[INFO] tweaked toml for crates.io crate i2c_hung_fix 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2c_hung_fix 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33b22011d375dfa68e7fbc5cc67eed9419a24abd3ae1c38c6903e0473bbd6662
[INFO] running `Command { std: "docker" "start" "-a" "33b22011d375dfa68e7fbc5cc67eed9419a24abd3ae1c38c6903e0473bbd6662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33b22011d375dfa68e7fbc5cc67eed9419a24abd3ae1c38c6903e0473bbd6662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b22011d375dfa68e7fbc5cc67eed9419a24abd3ae1c38c6903e0473bbd6662", kill_on_drop: false }`
[INFO] [stdout] 33b22011d375dfa68e7fbc5cc67eed9419a24abd3ae1c38c6903e0473bbd6662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db46b38c658e7923047aa5df45e74699f92cf2ab50ab9247ff2c092de9c5cd20
[INFO] running `Command { std: "docker" "start" "-a" "db46b38c658e7923047aa5df45e74699f92cf2ab50ab9247ff2c092de9c5cd20", kill_on_drop: false }`
[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 i2c_hung_fix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "db46b38c658e7923047aa5df45e74699f92cf2ab50ab9247ff2c092de9c5cd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db46b38c658e7923047aa5df45e74699f92cf2ab50ab9247ff2c092de9c5cd20", kill_on_drop: false }`
[INFO] [stdout] db46b38c658e7923047aa5df45e74699f92cf2ab50ab9247ff2c092de9c5cd20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41ec8a7cce6ae9eef648bc44935c91d6d535a59e842ad01553747744d9d99aac
[INFO] running `Command { std: "docker" "start" "-a" "41ec8a7cce6ae9eef648bc44935c91d6d535a59e842ad01553747744d9d99aac", kill_on_drop: false }`
[INFO] [stderr]    Compiling i2c_hung_fix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "41ec8a7cce6ae9eef648bc44935c91d6d535a59e842ad01553747744d9d99aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ec8a7cce6ae9eef648bc44935c91d6d535a59e842ad01553747744d9d99aac", kill_on_drop: false }`
[INFO] [stdout] 41ec8a7cce6ae9eef648bc44935c91d6d535a59e842ad01553747744d9d99aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e16caef3eb8b747c1c2484e5e0fb019fe45ecc47e9b22fc24e9b4498c28af28
[INFO] running `Command { std: "docker" "start" "-a" "6e16caef3eb8b747c1c2484e5e0fb019fe45ecc47e9b22fc24e9b4498c28af28", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i2c_hung_fix-681c9230ac908596)
[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] [stderr]    Doc-tests i2c_hung_fix
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - HangFixPins (line 150) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `device` in this scope
[INFO] [stdout]  --> src/lib.rs:33:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut rcc = device.RCC.constrain();
[INFO] [stdout]   |               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `device` in this scope
[INFO] [stdout]  --> src/lib.rs:34:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | let mut flash = device.FLASH.constrain();
[INFO] [stdout]   |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `device` in this scope
[INFO] [stdout]  --> src/lib.rs:35:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut gpiob = device.GPIOB.split(&mut rcc.apb2);
[INFO] [stdout]   |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found crate `core`
[INFO] [stdout]   --> src/lib.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut delay = Delay::new(core.SYST, clocks);
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]    |
[INFO] [stdout] 10 - let mut delay = Delay::new(core.SYST, clocks);
[INFO] [stdout] 10 + let mut delay = Delay::new(core::SYST, clocks);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `try_unhang_i2c` in this scope
[INFO] [stdout]   --> src/lib.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | try_unhang_i2c(&mut scl, &sda, &mut delay, 4_000_000, RECOMMENDED_MAX_CLOCK_CYCLES)
[INFO] [stdout]    | ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  2 + use i2c_hung_fix::try_unhang_i2c;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `RECOMMENDED_MAX_CLOCK_CYCLES` in this scope
[INFO] [stdout]   --> src/lib.rs:42:55
[INFO] [stdout]    |
[INFO] [stdout] 12 | try_unhang_i2c(&mut scl, &sda, &mut delay, 4_000_000, RECOMMENDED_MAX_CLOCK_CYCLES)
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]    |
[INFO] [stdout]  2 + use i2c_hung_fix::RECOMMENDED_MAX_CLOCK_CYCLES;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Delay`
[INFO] [stdout]   --> src/lib.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | let mut delay = Delay::new(core.SYST, clocks);
[INFO] [stdout]    |                 ^^^^^ use of undeclared type `Delay`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HangFixPins (line 150) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:151:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |                                                ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(..), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(..=), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:151:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |                                                ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(..), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:151:84
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |                                                                                    ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(..));
[INFO] [stdout]   |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(..=));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:151:84
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |                                                                                    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]   |
[INFO] [stdout] 3 - let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout] 3 + let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(..));
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gpiox` in this scope
[INFO] [stdout]  --> src/lib.rs:151:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[INFO] [stdout]   |                 ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gpiox` in this scope
[INFO] [stdout]  --> src/lib.rs:151:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut pins = (gpiox.px1.into_push_pull_ouput(...), gpiox.px2.into_floating_input(...));
[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:152:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | pins.try_unhang_i2c(delay)?;
[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, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - HangFixPins (line 150)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6e16caef3eb8b747c1c2484e5e0fb019fe45ecc47e9b22fc24e9b4498c28af28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e16caef3eb8b747c1c2484e5e0fb019fe45ecc47e9b22fc24e9b4498c28af28", kill_on_drop: false }`
[INFO] [stdout] 6e16caef3eb8b747c1c2484e5e0fb019fe45ecc47e9b22fc24e9b4498c28af28
