[INFO] crate pwr-hd44780 0.1.3 is already in cache
[INFO] checking pwr-hd44780-0.1.3 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate pwr-hd44780 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pwr-hd44780 0.1.3 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pwr-hd44780 0.1.3
[INFO] finished tweaking crates.io crate pwr-hd44780 0.1.3
[INFO] tweaked toml for crates.io crate pwr-hd44780 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38b896dbcd643b75c6b89f2b4a26298dd8d8bff2cd8e89251452d3d8db734217
[INFO] running `"docker" "start" "-a" "38b896dbcd643b75c6b89f2b4a26298dd8d8bff2cd8e89251452d3d8db734217"`
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking rppal v0.2.0
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling i2cdev v0.3.2
[INFO] [stderr]     Checking pwr-hd44780 v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     bus: Box<Bus>,
[INFO] [stderr]    |              ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(bus: Box<Bus>, width: usize, height: usize) -> Result<Direct> {
[INFO] [stderr]    |                         ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn new_ex(bus: Box<Bus>, properties: Properties) -> Result<Direct> {
[INFO] [stderr]    |                            ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type Result<T> = ::std::result::Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     bus: Box<Bus>,
[INFO] [stderr]    |              ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new(bus: Box<Bus>, width: usize, height: usize) -> Result<Direct> {
[INFO] [stderr]    |                         ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontends/direct.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn new_ex(bus: Box<Bus>, properties: Properties) -> Result<Direct> {
[INFO] [stderr]    |                            ^^^ help: use `dyn`: `dyn Bus`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type Result<T> = ::std::result::Result<T, Box<std::error::Error>>;
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `"docker" "inspect" "38b896dbcd643b75c6b89f2b4a26298dd8d8bff2cd8e89251452d3d8db734217"`
[INFO] running `"docker" "rm" "-f" "38b896dbcd643b75c6b89f2b4a26298dd8d8bff2cd8e89251452d3d8db734217"`
[INFO] [stdout] 38b896dbcd643b75c6b89f2b4a26298dd8d8bff2cd8e89251452d3d8db734217
