[INFO] cloning repository https://github.com/asciimoth/tswitch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asciimoth/tswitch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciimoth%2Ftswitch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciimoth%2Ftswitch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edc26d149a8569f0d02468c1095b70d4c0dd2b20 [INFO] checking asciimoth/tswitch against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciimoth%2Ftswitch" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asciimoth/tswitch on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asciimoth/tswitch [INFO] finished tweaking git repo https://github.com/asciimoth/tswitch [INFO] tweaked toml for git repo https://github.com/asciimoth/tswitch written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/asciimoth/tswitch 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termios v0.2.2 [INFO] [stderr] Downloaded serial-unix v0.4.0 [INFO] [stderr] Downloaded serial-windows v0.4.0 [INFO] [stderr] Downloaded filedescriptor v0.8.2 [INFO] [stderr] Downloaded portable-pty v0.8.1 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded serial v0.4.0 [INFO] [stderr] Downloaded thiserror v1.0.49 [INFO] [stderr] Downloaded smallvec v1.11.1 [INFO] [stderr] Downloaded anyhow v1.0.75 [INFO] [stderr] Downloaded proc-macro2 v1.0.69 [INFO] [stderr] Downloaded syn v2.0.38 [INFO] [stderr] Downloaded thiserror-impl v1.0.49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8db75803deb72358fc9a639b7c1cd9eee93b7e92e4f5ced9361806dbfe75e36 [INFO] running `Command { std: "docker" "start" "-a" "e8db75803deb72358fc9a639b7c1cd9eee93b7e92e4f5ced9361806dbfe75e36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8db75803deb72358fc9a639b7c1cd9eee93b7e92e4f5ced9361806dbfe75e36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8db75803deb72358fc9a639b7c1cd9eee93b7e92e4f5ced9361806dbfe75e36", kill_on_drop: false }` [INFO] [stdout] e8db75803deb72358fc9a639b7c1cd9eee93b7e92e4f5ced9361806dbfe75e36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f89c766f15f67f9891db20faa9b021ec437230f656626aea8747369934141b9 [INFO] running `Command { std: "docker" "start" "-a" "6f89c766f15f67f9891db20faa9b021ec437230f656626aea8747369934141b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking serial v0.4.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking filedescriptor v0.8.2 [INFO] [stderr] Checking portable-pty v0.8.1 [INFO] [stderr] Checking tswitch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyModifiers`, `read` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossterm` is imported redundantly [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::{self, cursor, terminal, ExecutableCommand}; [INFO] [stdout] | ^^^^ the item `crossterm` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stderr`, `Stdin`, `Stdout`, `stdout` [INFO] [stdout] --> src/main.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stderr, stdin, stdout, Read, Stderr, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, `KeyModifiers`, `read` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use crossterm::event::{read, Event, KeyCode, KeyModifiers}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossterm` is imported redundantly [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use crossterm::{self, cursor, terminal, ExecutableCommand}; [INFO] [stdout] | ^^^^ the item `crossterm` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stderr`, `Stdin`, `Stdout`, `stdout` [INFO] [stdout] --> src/main.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{stderr, stdin, stdout, Read, Stderr, Stdin, Stdout, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "6f89c766f15f67f9891db20faa9b021ec437230f656626aea8747369934141b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f89c766f15f67f9891db20faa9b021ec437230f656626aea8747369934141b9", kill_on_drop: false }` [INFO] [stdout] 6f89c766f15f67f9891db20faa9b021ec437230f656626aea8747369934141b9 [INFO] checking asciimoth/tswitch against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasciimoth%2Ftswitch" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asciimoth/tswitch on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asciimoth/tswitch [INFO] finished tweaking git repo https://github.com/asciimoth/tswitch [INFO] tweaked toml for git repo https://github.com/asciimoth/tswitch written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/asciimoth/tswitch 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7506bcd34101a4c75a4e282adf9c3135dcb5c789220e0853efc4e491043b1e50 [INFO] running `Command { std: "docker" "start" "-a" "7506bcd34101a4c75a4e282adf9c3135dcb5c789220e0853efc4e491043b1e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7506bcd34101a4c75a4e282adf9c3135dcb5c789220e0853efc4e491043b1e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7506bcd34101a4c75a4e282adf9c3135dcb5c789220e0853efc4e491043b1e50", kill_on_drop: false }` [INFO] [stdout] 7506bcd34101a4c75a4e282adf9c3135dcb5c789220e0853efc4e491043b1e50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52561353ca26ec6a59038fc063d68ab74e57e221c72d834281142b8abe8aa268 [INFO] running `Command { std: "docker" "start" "-a" "52561353ca26ec6a59038fc063d68ab74e57e221c72d834281142b8abe8aa268", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "52561353ca26ec6a59038fc063d68ab74e57e221c72d834281142b8abe8aa268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52561353ca26ec6a59038fc063d68ab74e57e221c72d834281142b8abe8aa268", kill_on_drop: false }` [INFO] [stdout] 52561353ca26ec6a59038fc063d68ab74e57e221c72d834281142b8abe8aa268