[INFO] cloning repository https://github.com/emilio/serial-port-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emilio/serial-port-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Fserial-port-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Fserial-port-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 936c4086711e3b8ae02e2a5228fc29187910ae29 [INFO] checking emilio/serial-port-rs against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Fserial-port-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emilio/serial-port-rs on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emilio/serial-port-rs [INFO] finished tweaking git repo https://github.com/emilio/serial-port-rs [INFO] tweaked toml for git repo https://github.com/emilio/serial-port-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emilio/serial-port-rs 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termios v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6244e59e8163aaec24f5d8de56a0c9ab0c7890e9e0793ec6c75e31d60d0bdd62 [INFO] running `Command { std: "docker" "start" "-a" "6244e59e8163aaec24f5d8de56a0c9ab0c7890e9e0793ec6c75e31d60d0bdd62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6244e59e8163aaec24f5d8de56a0c9ab0c7890e9e0793ec6c75e31d60d0bdd62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6244e59e8163aaec24f5d8de56a0c9ab0c7890e9e0793ec6c75e31d60d0bdd62", kill_on_drop: false }` [INFO] [stdout] 6244e59e8163aaec24f5d8de56a0c9ab0c7890e9e0793ec6c75e31d60d0bdd62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca84446201cd63663c7f4b0b380ca0489e983db821e1b2e8f65acd98e767e2b6 [INFO] running `Command { std: "docker" "start" "-a" "ca84446201cd63663c7f4b0b380ca0489e983db821e1b2e8f65acd98e767e2b6", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.1.8 [INFO] [stderr] Checking termios v0.1.0 [INFO] [stderr] Checking serial_port v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | termios.c_cflag |= CREAD | CLOCAL; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | termios.c_cflag |= CREAD | CLOCAL; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | termios.c_lflag &= !(ICANON | ECHO | ECHOE | ECHOK | ECHONL | ISIG | IEXTEN); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | termios.c_lflag &= !(ICANON | ECHO | ECHOE | ECHOK | ECHONL | ISIG | IEXTEN); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | termios.c_oflag &= !OPOST; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | termios.c_oflag &= !OPOST; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | termios.c_iflag &= !(INLCR | IGNCR | ICRNL | IGNBRK); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | termios.c_iflag &= !(INLCR | IGNCR | ICRNL | IGNBRK); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | termios.c_cflag |= CREAD | CLOCAL; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:114:5 [INFO] [stdout] | [INFO] [stdout] 114 | termios.c_cflag |= CREAD | CLOCAL; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | termios.c_lflag &= !(ICANON | ECHO | ECHOE | ECHOK | ECHONL | ISIG | IEXTEN); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | termios.c_lflag &= !(ICANON | ECHO | ECHOE | ECHOK | ECHONL | ISIG | IEXTEN); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | termios.c_oflag &= !OPOST; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | termios.c_oflag &= !OPOST; [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | termios.c_iflag &= !(INLCR | IGNCR | ICRNL | IGNBRK); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found struct `termios` [INFO] [stdout] --> src/platform/unix/mod.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | termios.c_iflag &= !(INLCR | IGNCR | ICRNL | IGNBRK); [INFO] [stdout] | ^^^^^^^- help: use the path separator to refer to an item: `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `BaudRate` in this scope [INFO] [stdout] --> src/lib.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | pub baud_rate: BaudRate, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `BaudRate` in this scope [INFO] [stdout] --> src/lib.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | pub baud_rate: BaudRate, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CharSize` in this scope [INFO] [stdout] --> src/lib.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | pub char_size: CharSize, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CharSize` in this scope [INFO] [stdout] --> src/lib.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | pub char_size: CharSize, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Parity` in this scope [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | pub parity: Parity [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Parity` in this scope [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | pub parity: Parity [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:36:63 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn set_params(&mut self, params: SerialPortParams) -> io::Result<()> { [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::io::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:36:63 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn set_params(&mut self, params: SerialPortParams) -> io::Result<()> { [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), std::io::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0423. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0412, E0423. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serial_port` (lib) due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `serial_port` (lib test) due to 13 previous errors [INFO] running `Command { std: "docker" "inspect" "ca84446201cd63663c7f4b0b380ca0489e983db821e1b2e8f65acd98e767e2b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca84446201cd63663c7f4b0b380ca0489e983db821e1b2e8f65acd98e767e2b6", kill_on_drop: false }` [INFO] [stdout] ca84446201cd63663c7f4b0b380ca0489e983db821e1b2e8f65acd98e767e2b6 [INFO] checking emilio/serial-port-rs against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Fserial-port-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emilio/serial-port-rs on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emilio/serial-port-rs [INFO] finished tweaking git repo https://github.com/emilio/serial-port-rs [INFO] tweaked toml for git repo https://github.com/emilio/serial-port-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/emilio/serial-port-rs 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30c5b37e69da04d01c2ac102c9aff7a879b3138b52588bbfaea8e7e27daae570 [INFO] running `Command { std: "docker" "start" "-a" "30c5b37e69da04d01c2ac102c9aff7a879b3138b52588bbfaea8e7e27daae570", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30c5b37e69da04d01c2ac102c9aff7a879b3138b52588bbfaea8e7e27daae570", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30c5b37e69da04d01c2ac102c9aff7a879b3138b52588bbfaea8e7e27daae570", kill_on_drop: false }` [INFO] [stdout] 30c5b37e69da04d01c2ac102c9aff7a879b3138b52588bbfaea8e7e27daae570 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec718971f63f37272a6a1ed706f33fa0189e647982da8905df796a3ad4f92281 [INFO] running `Command { std: "docker" "start" "-a" "ec718971f63f37272a6a1ed706f33fa0189e647982da8905df796a3ad4f92281", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "ec718971f63f37272a6a1ed706f33fa0189e647982da8905df796a3ad4f92281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec718971f63f37272a6a1ed706f33fa0189e647982da8905df796a3ad4f92281", kill_on_drop: false }` [INFO] [stdout] ec718971f63f37272a6a1ed706f33fa0189e647982da8905df796a3ad4f92281