[INFO] fetching crate bma2xx 0.1.0...
[INFO] testing bma2xx-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate bma2xx 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate bma2xx 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bma2xx 0.1.0
[INFO] finished tweaking crates.io crate bma2xx 0.1.0
[INFO] tweaked toml for crates.io crate bma2xx 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 887c8c5a28abd7b0907269af6cf738c70fbc3d467ce079077bf1596276449a70
[INFO] running `Command { std: "docker" "start" "-a" "887c8c5a28abd7b0907269af6cf738c70fbc3d467ce079077bf1596276449a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887c8c5a28abd7b0907269af6cf738c70fbc3d467ce079077bf1596276449a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887c8c5a28abd7b0907269af6cf738c70fbc3d467ce079077bf1596276449a70", kill_on_drop: false }`
[INFO] [stdout] 887c8c5a28abd7b0907269af6cf738c70fbc3d467ce079077bf1596276449a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e585c89d26152cbf2d66f72977afcaec8cd65c6adfda3b073ea573bbd848184
[INFO] running `Command { std: "docker" "start" "-a" "4e585c89d26152cbf2d66f72977afcaec8cd65c6adfda3b073ea573bbd848184", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling bma2xx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "4e585c89d26152cbf2d66f72977afcaec8cd65c6adfda3b073ea573bbd848184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e585c89d26152cbf2d66f72977afcaec8cd65c6adfda3b073ea573bbd848184", kill_on_drop: false }`
[INFO] [stdout] 4e585c89d26152cbf2d66f72977afcaec8cd65c6adfda3b073ea573bbd848184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 689db5ade055902991344ca3682808e5091ea8c4147f446a84e51c54eb44d2fd
[INFO] running `Command { std: "docker" "start" "-a" "689db5ade055902991344ca3682808e5091ea8c4147f446a84e51c54eb44d2fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bma2xx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "689db5ade055902991344ca3682808e5091ea8c4147f446a84e51c54eb44d2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689db5ade055902991344ca3682808e5091ea8c4147f446a84e51c54eb44d2fd", kill_on_drop: false }`
[INFO] [stdout] 689db5ade055902991344ca3682808e5091ea8c4147f446a84e51c54eb44d2fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3205240b6169bebd4217c148e1dc7ad64b8e86a162f5d18ef47bcf10fc1ac77
[INFO] running `Command { std: "docker" "start" "-a" "c3205240b6169bebd4217c148e1dc7ad64b8e86a162f5d18ef47bcf10fc1ac77", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bma2xx-dca2fa3436c75cec)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 bma2xx
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 60) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 60) stdout ----
[INFO] [stdout] error: cannot find macro `hprint` in this scope
[INFO] [stdout]    --> src/lib.rs:82:5
[INFO] [stdout]     |
[INFO] [stdout] 23  |       hprint!("EEPROM Data: ")?;
[INFO] [stdout]     |       ^^^^^^ help: a macro with a similar name exists: `eprint`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprint` in this scope
[INFO] [stdout]    --> src/lib.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout] 25  |           hprint!("{:02X} ", byte)?;
[INFO] [stdout]     |           ^^^^^^ help: a macro with a similar name exists: `eprint`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bma222e`
[INFO] [stdout]   --> src/lib.rs:73:68
[INFO] [stdout]    |
[INFO] [stdout] 14 |     println!("About to Begin. ID is {} and should be {}", chip_id, bma222e::IDENTIFIER)?;
[INFO] [stdout]    |                                                                    ^^^^^^^ use of undeclared crate or module `bma222e`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FIFOConfig`
[INFO] [stdout]   --> src/lib.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |     accel.fifo_set_mode(FIFOConfig::BYPASS)?;
[INFO] [stdout]    |                         ^^^^^^^^^^ use of undeclared type `FIFOConfig`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bma222e`
[INFO] [stdout]  --> src/lib.rs:64:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut accel = Bma222e::new(i2c);
[INFO] [stdout]   |                     ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bma2xx::Bma222e;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope
[INFO] [stdout]  --> src/lib.rs:64:34
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut accel = Bma222e::new(i2c);
[INFO] [stdout]   |                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bma222e` in this scope
[INFO] [stdout]   --> src/lib.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn examples(accel: Bma222e) -> Result<(), ()> {
[INFO] [stdout]    |                    ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use bma2xx::Bma222e;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `AxisData` in this scope
[INFO] [stdout]   --> src/lib.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut events = [AxisData {value: 0, changed: false}; 3];
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use bma2xx::AxisData;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:73:5
[INFO] [stdout]     |
[INFO] [stdout] 14  |     println!("About to Begin. ID is {} and should be {}", chip_id, bma222e::IDENTIFIER)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:76:5
[INFO] [stdout]     |
[INFO] [stdout] 17  |     println!("Temperature: {}", temp)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:79:5
[INFO] [stdout]     |
[INFO] [stdout] 20  |     println!("EEPROM Writes Remaining: {}", writes_remaining)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:86:5
[INFO] [stdout]     |
[INFO] [stdout] 27  |     println!()?;
[INFO] [stdout]     |     ^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:92:5
[INFO] [stdout]     |
[INFO] [stdout] 33  |     println!("Events in the FIFO: {}", fifo_size)?;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try`
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 41  | /     println!("X:{0:03} Y:{1:03} Z:{2:03}",
[INFO] [stdout] 42  | |         x.value,
[INFO] [stdout] 43  | |         y.value,
[INFO] [stdout] 44  | |         z.value)?;
[INFO] [stdout]     | |_________________^ the `?` operator cannot be applied to type `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Try` is not implemented for `()`
[INFO] [stdout] note: required by `branch`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0422, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 60)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "c3205240b6169bebd4217c148e1dc7ad64b8e86a162f5d18ef47bcf10fc1ac77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3205240b6169bebd4217c148e1dc7ad64b8e86a162f5d18ef47bcf10fc1ac77", kill_on_drop: false }`
[INFO] [stdout] c3205240b6169bebd4217c148e1dc7ad64b8e86a162f5d18ef47bcf10fc1ac77
