[INFO] fetching crate max31855 0.1.0...
[INFO] testing max31855-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate max31855 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate max31855 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 max31855 0.1.0
[INFO] finished tweaking crates.io crate max31855 0.1.0
[INFO] tweaked toml for crates.io crate max31855 0.1.0 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 90e180aeaeea8e23a2a9139d23341f88f5727f01c1e516b7dd1fdcc46476db3e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90e180aeaeea8e23a2a9139d23341f88f5727f01c1e516b7dd1fdcc46476db3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90e180aeaeea8e23a2a9139d23341f88f5727f01c1e516b7dd1fdcc46476db3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e180aeaeea8e23a2a9139d23341f88f5727f01c1e516b7dd1fdcc46476db3e", kill_on_drop: false }`
[INFO] [stdout] 90e180aeaeea8e23a2a9139d23341f88f5727f01c1e516b7dd1fdcc46476db3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4f1407856fc83f884aef78566383f46895169bcc555257718d4363db8dbac916
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f1407856fc83f884aef78566383f46895169bcc555257718d4363db8dbac916", kill_on_drop: false }`
[INFO] [stderr]    Compiling max31855 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "4f1407856fc83f884aef78566383f46895169bcc555257718d4363db8dbac916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1407856fc83f884aef78566383f46895169bcc555257718d4363db8dbac916", kill_on_drop: false }`
[INFO] [stdout] 4f1407856fc83f884aef78566383f46895169bcc555257718d4363db8dbac916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b6607af85d10a4043b3c95208f35a98934950ce64de9fccccb42b33e3a9f294a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6607af85d10a4043b3c95208f35a98934950ce64de9fccccb42b33e3a9f294a", kill_on_drop: false }`
[INFO] [stderr]    Compiling max31855 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "b6607af85d10a4043b3c95208f35a98934950ce64de9fccccb42b33e3a9f294a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6607af85d10a4043b3c95208f35a98934950ce64de9fccccb42b33e3a9f294a", kill_on_drop: false }`
[INFO] [stdout] b6607af85d10a4043b3c95208f35a98934950ce64de9fccccb42b33e3a9f294a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 84f81d5bb650c609df8098283d53a13875977e5c067a60ab0b41db7a86b6f167
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "84f81d5bb650c609df8098283d53a13875977e5c067a60ab0b41db7a86b6f167", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/max31855-1355434323c199e2)
[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 max31855
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `mode`
[INFO] [stdout]   --> src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         (sck_pin, miso_pin, mosi_pin)
[INFO] [stdout]    |                                      -
[INFO] [stdout]    |                                      |
[INFO] [stdout]    |                                      expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]    |                                      help: missing `,`
[INFO] [stdout] 12 |         mode,
[INFO] [stdout]    |         ^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]   --> src/lib.rs:32:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |         Ok(v) => info!("Ok: {:?}", v),
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]   --> src/lib.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Err(e) => info!("Err: {:?}", e),
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]   --> src/lib.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Ok(v) => info!("Ok: {:?}", v),
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `info` in this scope
[INFO] [stdout]   --> src/lib.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Err(e) => info!("Err: {:?}", e),
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Polarity`
[INFO] [stdout]  --> src/lib.rs:17:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |         polarity: Polarity::IdleLow,
[INFO] [stdout]   |                   ^^^^^^^^ use of undeclared type `Polarity`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Phase`
[INFO] [stdout]  --> src/lib.rs:18:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |         phase: Phase::CaptureOnFirstTransition
[INFO] [stdout]   |                ^^^^^ use of undeclared type `Phase`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Spi`
[INFO] [stdout]  --> src/lib.rs:21:19
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut spi = Spi::spi2(
[INFO] [stdout]   |                   ^^^ use of undeclared type `Spi`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Unit`
[INFO] [stdout]   --> src/lib.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 19 |     match spi.read_all(&mut cs_pin, Unit::Celsius) {
[INFO] [stdout]    |                                     ^^^^ use of undeclared type `Unit`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Unit`
[INFO] [stdout]   --> src/lib.rs:37:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     match spi.read_thermocouple(&mut cs_pin, Unit::Celsius) {
[INFO] [stdout]    |                                              ^^^^ use of undeclared type `Unit`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Hertz` in this scope
[INFO] [stdout]  --> src/lib.rs:15:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let freq: Hertz = 4.mhz().into();
[INFO] [stdout]   |           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Mode` in this scope
[INFO] [stdout]  --> src/lib.rs:16:16
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mode = Mode {
[INFO] [stdout]   |                ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use embedded_hal::spi::Mode;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `device` in this scope
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         device.SPI2,
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `sck_pin` in this scope
[INFO] [stdout]   --> src/lib.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 11 |         (sck_pin, miso_pin, mosi_pin)
[INFO] [stdout]    |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `miso_pin` in this scope
[INFO] [stdout]   --> src/lib.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |         (sck_pin, miso_pin, mosi_pin)
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `mosi_pin` in this scope
[INFO] [stdout]   --> src/lib.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 11 |         (sck_pin, miso_pin, mosi_pin)
[INFO] [stdout]    |                             ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `clocks` in this scope
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         clocks,
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcc` in this scope
[INFO] [stdout]   --> src/lib.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         &mut rcc.apb1
[INFO] [stdout]    |              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cs_pin` in this scope
[INFO] [stdout]   --> src/lib.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 19 |     match spi.read_all(&mut cs_pin, Unit::Celsius) {
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `cs_pin` in this scope
[INFO] [stdout]   --> src/lib.rs:37:38
[INFO] [stdout]    |
[INFO] [stdout] 25 |     match spi.read_thermocouple(&mut cs_pin, Unit::Celsius) {
[INFO] [stdout]    |                                      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mhz` found for type `{integer}` in the current scope
[INFO] [stdout]  --> src/lib.rs:15:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | let freq: Hertz = 4.mhz().into();
[INFO] [stdout]   |                     ^^^ method not found in `{integer}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 21 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0425, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "84f81d5bb650c609df8098283d53a13875977e5c067a60ab0b41db7a86b6f167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f81d5bb650c609df8098283d53a13875977e5c067a60ab0b41db7a86b6f167", kill_on_drop: false }`
[INFO] [stdout] 84f81d5bb650c609df8098283d53a13875977e5c067a60ab0b41db7a86b6f167
