[INFO] fetching crate serial-windows 0.4.0... [INFO] checking serial-windows-0.4.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate serial-windows 0.4.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate serial-windows 0.4.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serial-windows 0.4.0 [INFO] finished tweaking crates.io crate serial-windows 0.4.0 [INFO] tweaked toml for crates.io crate serial-windows 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf44e9e041b7d1eb5083f775222a0dc893905efc45e0a37a251db9851c7a2db9 [INFO] running `Command { std: "docker" "start" "-a" "bf44e9e041b7d1eb5083f775222a0dc893905efc45e0a37a251db9851c7a2db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf44e9e041b7d1eb5083f775222a0dc893905efc45e0a37a251db9851c7a2db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf44e9e041b7d1eb5083f775222a0dc893905efc45e0a37a251db9851c7a2db9", kill_on_drop: false }` [INFO] [stdout] bf44e9e041b7d1eb5083f775222a0dc893905efc45e0a37a251db9851c7a2db9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a90aef92b1a7c31b7a8b8a1497408afba841fd6d225016d63d5ecbe53a42a82 [INFO] running `Command { std: "docker" "start" "-a" "2a90aef92b1a7c31b7a8b8a1497408afba841fd6d225016d63d5ecbe53a42a82", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking serial-windows v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os` [INFO] [stdout] --> src/com.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::windows::prelude::*; [INFO] [stdout] | ^^^^^^^ could not find `windows` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core`, `error` [INFO] [stdout] --> src/com.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] 2 | use error; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `AsRawHandle` in this scope [INFO] [stdout] --> src/com.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | impl AsRawHandle for COMPort { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `RawHandle` in this scope [INFO] [stdout] --> src/com.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | fn as_raw_handle(&self) -> RawHandle { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/com.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | try!(port.set_timeout(timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os` [INFO] [stdout] --> src/com.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::windows::prelude::*; [INFO] [stdout] | ^^^^^^^ could not find `windows` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serial-windows` [INFO] [stdout] error[E0432]: unresolved imports `core`, `error` [INFO] [stdout] --> src/com.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] 2 | use error; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0405]: cannot find trait `AsRawHandle` in this scope [INFO] [stdout] --> src/com.rs:94:6 [INFO] [stdout] | [INFO] [stdout] 94 | impl AsRawHandle for COMPort { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `RawHandle` in this scope [INFO] [stdout] --> src/com.rs:95:32 [INFO] [stdout] | [INFO] [stdout] 95 | fn as_raw_handle(&self) -> RawHandle { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/com.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 61 | try!(port.set_timeout(timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2a90aef92b1a7c31b7a8b8a1497408afba841fd6d225016d63d5ecbe53a42a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a90aef92b1a7c31b7a8b8a1497408afba841fd6d225016d63d5ecbe53a42a82", kill_on_drop: false }` [INFO] [stdout] 2a90aef92b1a7c31b7a8b8a1497408afba841fd6d225016d63d5ecbe53a42a82