[INFO] cloning repository https://github.com/llk214/minimux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llk214/minimux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllk214%2Fminimux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllk214%2Fminimux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b08fa886f2f01b4dc0090c703a565fbbcc5beba
[INFO] testing llk214/minimux against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllk214%2Fminimux" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/llk214/minimux
[INFO] finished tweaking git repo https://github.com/llk214/minimux
[INFO] tweaked toml for git repo https://github.com/llk214/minimux written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/llk214/minimux on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/llk214/minimux 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded anstream v1.0.0
[INFO] [stderr]   Downloaded anstyle-parse v1.0.0
[INFO] [stderr]   Downloaded clap_derive v4.6.0
[INFO] [stderr]   Downloaded jiff-static v0.2.23
[INFO] [stderr]   Downloaded vt100 v0.16.2
[INFO] [stderr]   Downloaded jiff v0.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3ed4ebb5980c40825fec987771c0ad3d87a1551df6a3cbe6ce9c221379428b3
[INFO] running `Command { std: "docker" "start" "-a" "e3ed4ebb5980c40825fec987771c0ad3d87a1551df6a3cbe6ce9c221379428b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3ed4ebb5980c40825fec987771c0ad3d87a1551df6a3cbe6ce9c221379428b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ed4ebb5980c40825fec987771c0ad3d87a1551df6a3cbe6ce9c221379428b3", kill_on_drop: false }`
[INFO] [stdout] e3ed4ebb5980c40825fec987771c0ad3d87a1551df6a3cbe6ce9c221379428b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1fcfa650603cb9b1568c687b1a736376533c769a948a3fdb2fe2c472479a5be
[INFO] running `Command { std: "docker" "start" "-a" "a1fcfa650603cb9b1568c687b1a736376533c769a948a3fdb2fe2c472479a5be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling vte v0.15.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling vt100 v0.16.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr]    Compiling portable-pty v0.8.1
[INFO] [stderr]    Compiling minimux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PIPE_NAME`
[INFO] [stdout]  --> src/client.rs:7:51
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::protocol::{self, ClientMsg, DaemonMsg, PIPE_NAME};
[INFO] [stdout]   |                                                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PIPE_NAME`
[INFO] [stdout]  --> src/daemon.rs:9:51
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::protocol::{self, ClientMsg, DaemonMsg, PIPE_NAME};
[INFO] [stdout]   |                                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `libc` in this scope
[INFO] [stdout]    --> src/daemon.rs:409:14
[INFO] [stdout]     |
[INFO] [stdout] 409 |     unsafe { libc::kill(pid as i32, 0) == 0 }
[INFO] [stdout]     |              ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `libc` in this scope
[INFO] [stdout]    --> src/daemon.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         libc::kill(pid as i32, libc::SIGTERM);
[INFO] [stdout]     |         ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `libc` in this scope
[INFO] [stdout]    --> src/daemon.rs:431:32
[INFO] [stdout]     |
[INFO] [stdout] 431 |         libc::kill(pid as i32, libc::SIGTERM);
[INFO] [stdout]     |                                ^^^^ use of unresolved module or unlinked crate `libc`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minimux` (bin "mm") due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a1fcfa650603cb9b1568c687b1a736376533c769a948a3fdb2fe2c472479a5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1fcfa650603cb9b1568c687b1a736376533c769a948a3fdb2fe2c472479a5be", kill_on_drop: false }`
[INFO] [stdout] a1fcfa650603cb9b1568c687b1a736376533c769a948a3fdb2fe2c472479a5be