[INFO] cloning repository https://github.com/ak1211/irremocon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ak1211/irremocon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak1211%2Firremocon"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak1211%2Firremocon'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 21c0ee5ce61f1af1859f9f66a84f78acce736ed7 [INFO] checking ak1211/irremocon against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fak1211%2Firremocon" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ak1211/irremocon on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ak1211/irremocon [INFO] finished tweaking git repo https://github.com/ak1211/irremocon [INFO] tweaked toml for git repo https://github.com/ak1211/irremocon written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ak1211/irremocon already has a lockfile, it will not be regenerated [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8b5b7c4a35e220e5587f0ff4959a4baef06c9e289e4ee4f9338ae46d22df9711 [INFO] running `"docker" "start" "-a" "8b5b7c4a35e220e5587f0ff4959a4baef06c9e289e4ee4f9338ae46d22df9711"` [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Checking timerfd v1.0.0 [INFO] [stderr] Checking getch v0.2.1 [INFO] [stderr] Checking irremocon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:34:73 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn from_hexdump(hexdump: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/lib.rs:36:53 [INFO] [stderr] | [INFO] [stderr] 36 | fn to_u16(cs: &[u8]) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:49:49 [INFO] [stderr] | [INFO] [stderr] 49 | .collect::, Box>>() [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:34:73 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn from_hexdump(hexdump: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/lib.rs:36:53 [INFO] [stderr] | [INFO] [stderr] 36 | fn to_u16(cs: &[u8]) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:49:49 [INFO] [stderr] | [INFO] [stderr] 49 | .collect::, Box>>() [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_hexdump` found for type `std::result::Result>` in the current scope [INFO] [stderr] --> src/lib.rs:86:37 [INFO] [stderr] | [INFO] [stderr] 86 | assert_eq!(hexdump, ircodes.to_hexdump()); [INFO] [stderr] | ^^^^^^^^^^ method not found in `std::result::Result>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `irremocon`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8b5b7c4a35e220e5587f0ff4959a4baef06c9e289e4ee4f9338ae46d22df9711"` [INFO] running `"docker" "rm" "-f" "8b5b7c4a35e220e5587f0ff4959a4baef06c9e289e4ee4f9338ae46d22df9711"` [INFO] [stdout] 8b5b7c4a35e220e5587f0ff4959a4baef06c9e289e4ee4f9338ae46d22df9711