[INFO] fetching crate serial-arbiter 0.2.1... [INFO] testing serial-arbiter-0.2.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate serial-arbiter 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate serial-arbiter 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate serial-arbiter 0.2.1 [INFO] tweaked toml for crates.io crate serial-arbiter 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serial-arbiter 0.2.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate serial-arbiter 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c575e0095d79e91f38ebc968d9ad09969e0f02b8b1f9eee7d4a18846d2d1684c [INFO] running `Command { std: "docker" "start" "-a" "c575e0095d79e91f38ebc968d9ad09969e0f02b8b1f9eee7d4a18846d2d1684c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c575e0095d79e91f38ebc968d9ad09969e0f02b8b1f9eee7d4a18846d2d1684c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c575e0095d79e91f38ebc968d9ad09969e0f02b8b1f9eee7d4a18846d2d1684c", kill_on_drop: false }` [INFO] [stdout] c575e0095d79e91f38ebc968d9ad09969e0f02b8b1f9eee7d4a18846d2d1684c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42bfaad13e78350562f7505a6a8d6f531309d287c58c7590bd4efabd1ec230be [INFO] running `Command { std: "docker" "start" "-a" "42bfaad13e78350562f7505a6a8d6f531309d287c58c7590bd4efabd1ec230be", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling serial-arbiter v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "42bfaad13e78350562f7505a6a8d6f531309d287c58c7590bd4efabd1ec230be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42bfaad13e78350562f7505a6a8d6f531309d287c58c7590bd4efabd1ec230be", kill_on_drop: false }` [INFO] [stdout] 42bfaad13e78350562f7505a6a8d6f531309d287c58c7590bd4efabd1ec230be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b212464eaffc2487cf7fecde15c83c38c0b51b6acdcb5fa8ebc7a729ffdd5bb [INFO] running `Command { std: "docker" "start" "-a" "0b212464eaffc2487cf7fecde15c83c38c0b51b6acdcb5fa8ebc7a729ffdd5bb", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serial-arbiter v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords [INFO] [stdout] --> examples/usb_to_led_1.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use super::{ChannelOrdering, Driver, Pixel}; [INFO] [stdout] | ^^^^^ there are too many leading `super` keywords [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> examples/make_oom.rs:66:36 [INFO] [stdout] | [INFO] [stdout] 66 | if let Err(err) = port.receive_string(deadline) { [INFO] [stdout] | ^^^^^^^^^^^^^^---------- argument #2 of type `Option` is missing [INFO] [stdout] | [INFO] [stdout] note: expected `Option`, found `Instant` [INFO] [stdout] --> examples/make_oom.rs:66:51 [INFO] [stdout] | [INFO] [stdout] 66 | if let Err(err) = port.receive_string(deadline) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found struct `std::time::Instant` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn receive_string( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 66 - if let Err(err) = port.receive_string(deadline) { [INFO] [stdout] 66 + if let Err(err) = port.receive_string(/* Option */, /* Option */) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `usb_to_led_1` [INFO] [stdout] --> examples/usb_to_led_1.rs:244:2 [INFO] [stdout] | [INFO] [stdout] 244 | } [INFO] [stdout] | ^ consider adding a `main` function to `examples/usb_to_led_1.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serialport` [INFO] [stdout] --> examples/usb_to_led_1.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let conf = serialport::new(path.as_ref(), B2000000) [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serialport` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serialport`, use `cargo add serialport` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DataBits` [INFO] [stdout] --> examples/usb_to_led_1.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | .data_bits(DataBits::Eight) [INFO] [stdout] | ^^^^^^^^ use of undeclared type `DataBits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parity` [INFO] [stdout] --> examples/usb_to_led_1.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | .parity(Parity::None) [INFO] [stdout] | ^^^^^^ use of undeclared type `Parity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StopBits` [INFO] [stdout] --> examples/usb_to_led_1.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | .stop_bits(StopBits::One) [INFO] [stdout] | ^^^^^^^^ use of undeclared type `StopBits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FlowControl` [INFO] [stdout] --> examples/usb_to_led_1.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | .flow_control(FlowControl::None) [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type `FlowControl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords [INFO] [stdout] --> examples/usb_to_led_1.rs:84:36 [INFO] [stdout] | [INFO] [stdout] 84 | fn set_pixels(&self, pixels: &[super::Color]) -> io::Result<()> { [INFO] [stdout] | ^^^^^ there are too many leading `super` keywords [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: there are too many leading `super` keywords [INFO] [stdout] --> examples/usb_to_led_1.rs:96:38 [INFO] [stdout] | [INFO] [stdout] 96 | fn set_all_pixels(&self, color: &super::Color) -> io::Result<()> { [INFO] [stdout] | ^^^^^ there are too many leading `super` keywords [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0601. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serial-arbiter` (example "usb_to_led_1") due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `serial-arbiter` (example "make_oom") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "0b212464eaffc2487cf7fecde15c83c38c0b51b6acdcb5fa8ebc7a729ffdd5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b212464eaffc2487cf7fecde15c83c38c0b51b6acdcb5fa8ebc7a729ffdd5bb", kill_on_drop: false }` [INFO] [stdout] 0b212464eaffc2487cf7fecde15c83c38c0b51b6acdcb5fa8ebc7a729ffdd5bb