[INFO] fetching crate ev3dev-lang-rust 0.4.1...
[INFO] checking ev3dev-lang-rust-0.4.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate ev3dev-lang-rust 0.4.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.4.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.4.1
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.4.1
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.4.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 760f6ebe44c69740606ab64b11010cac3b17eb0e6f17e2f81047746dd349fe1b
[INFO] running `"docker" "start" "-a" "760f6ebe44c69740606ab64b11010cac3b17eb0e6f17e2f81047746dd349fe1b"`
[INFO] [stderr]     Checking ev3dev-lang-rust v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/driver.rs:118:66
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn find_name_by_port_and_driver(class_name: &str, port: &Port, driver_name: &str) -> Option<String> {
[INFO] [stderr]     |                                                                  ^^^^ help: use `dyn`: `dyn Port`
[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/driver.rs:142:55
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn find_name_by_port(class_name: &str, port: &Port) -> Option<String> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Port`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/driver.rs:118:66
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn find_name_by_port_and_driver(class_name: &str, port: &Port, driver_name: &str) -> Option<String> {
[INFO] [stderr]     |                                                                  ^^^^ help: use `dyn`: `dyn Port`
[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/driver.rs:142:55
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn find_name_by_port(class_name: &str, port: &Port) -> Option<String> {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn Port`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/driver.rs:66:31
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(String::from(value.trim_right()))
[INFO] [stderr]    |                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/driver.rs:66:31
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(String::from(value.trim_right()))
[INFO] [stderr]    |                               ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "760f6ebe44c69740606ab64b11010cac3b17eb0e6f17e2f81047746dd349fe1b"`
[INFO] running `"docker" "rm" "-f" "760f6ebe44c69740606ab64b11010cac3b17eb0e6f17e2f81047746dd349fe1b"`
[INFO] [stdout] 760f6ebe44c69740606ab64b11010cac3b17eb0e6f17e2f81047746dd349fe1b