[INFO] fetching crate sds011 0.2.1...
[INFO] testing sds011-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate sds011 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sds011 0.2.1
[INFO] finished tweaking crates.io crate sds011 0.2.1
[INFO] tweaked toml for crates.io crate sds011 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sds011 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sds011 0.2.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serialport v3.3.0
[INFO] [stderr]   Downloaded mach v0.1.2
[INFO] [stderr]   Downloaded IOKit-sys v0.1.5
[INFO] [stderr]   Downloaded CoreFoundation-sys v0.1.4
[INFO] [stderr]   Downloaded mach v0.2.3
[INFO] [stderr]   Downloaded serde_derive v1.0.118
[INFO] [stderr]   Downloaded derive_more v0.99.11
[INFO] [stderr]   Downloaded serde v1.0.118
[INFO] [stderr]   Downloaded nix v0.14.1
[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded syn v1.0.54
[INFO] [stderr]   Downloaded regex-syntax v0.6.21
[INFO] [stderr]   Downloaded libc v0.2.81
[INFO] [stderr]   Downloaded csv v1.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6
[INFO] running `Command { std: "docker" "start" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling sds011 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:141:34
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 141 -         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout] 141 +         let pm25: u16 = unsafe { u16::from_ne_bytes(pm25_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:34
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 142 -         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout] 142 +         let pm10: u16 = unsafe { u16::from_ne_bytes(pm10_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.68s
[INFO] running `Command { std: "docker" "inspect" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:141:34
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 141 -         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout] 141 +         let pm25: u16 = unsafe { u16::from_ne_bytes(pm25_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:34
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 142 -         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout] 142 +         let pm10: u16 = unsafe { u16::from_ne_bytes(pm10_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sds011 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:141:34
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 141 -         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout] 141 +         let pm25: u16 = unsafe { u16::from_ne_bytes(pm25_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/lib.rs:142:34
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 142 -         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stdout] 142 +         let pm10: u16 = unsafe { u16::from_ne_bytes(pm10_ar) }.to_le();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:141:34
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 141 |         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 141 -         let pm25: u16 = unsafe { transmute::<[u8; 2], u16>(pm25_ar) }.to_le();
[INFO] [stderr] 141 +         let pm25: u16 = unsafe { u16::from_ne_bytes(pm25_ar) }.to_le();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/lib.rs:142:34
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 142 -         let pm10: u16 = unsafe { transmute::<[u8; 2], u16>(pm10_ar) }.to_le();
[INFO] [stderr] 142 +         let pm10: u16 = unsafe { u16::from_ne_bytes(pm10_ar) }.to_le();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sds011` (lib) generated 2 warnings (run `cargo fix --lib -p sds011` to apply 2 suggestions)
[INFO] [stderr] warning: `sds011` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sds011-532d5cabb474848a)
[INFO] [stderr]      Running unittests src/bin/sds011.rs (/opt/rustwide/target/release/deps/sds011-35585906589e5a1f)
[INFO] [stderr]    Doc-tests sds011
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - SDS011::new (line 84) ... FAILED
[INFO] [stdout] test src/lib.rs - SDS011 (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SDS011::new (line 84) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `SDS011` in this scope
[INFO] [stdout]   --> src/lib.rs:85:18
[INFO] [stdout]    |
[INFO] [stdout] 85 | let mut sensor = SDS011::new("/dev/ttyUSB0").unwrap();
[INFO] [stdout]    |                  ^^^^^^ use of undeclared type `SDS011`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - SDS011 (line 37) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `port` in this scope
[INFO] [stdout]   --> src/lib.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 | match SDS011::new(port) {
[INFO] [stdout]    |                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `work_period` in this scope
[INFO] [stdout]   --> src/lib.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |         sensor.set_work_period(work_period).unwrap();
[INFO] [stdout]    |                                ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |             if let Some(m) = sensor.query() {
[INFO] [stdout]    |                    ^^^^^^^   -------------- this expression has type `Result<Message, sds011::Error>`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    expected `Result<Message, Error>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<Message, sds011::Error>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `description` on type `sds011::Error`
[INFO] [stdout]   --> src/lib.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |     Err(e) => println!("{:?}", e.description),
[INFO] [stdout]    |                                  ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0609.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SDS011 (line 37)
[INFO] [stdout]     src/lib.rs - SDS011::new (line 84)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6", kill_on_drop: false }`
[INFO] [stdout] d329b98acf202bc04fb9f74fe6df2502333c869cd8fb8ed0e8a05f2648aaf6f6
