[INFO] cloning repository https://github.com/fireice2048/MuxMirror
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fireice2048/MuxMirror" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireice2048%2FMuxMirror", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireice2048%2FMuxMirror'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4761e0c2628900857db62a63fcb9d6e9cbc98d7c
[INFO] testing fireice2048/MuxMirror against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffireice2048%2FMuxMirror" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fireice2048/MuxMirror
[INFO] finished tweaking git repo https://github.com/fireice2048/MuxMirror
[INFO] tweaked toml for git repo https://github.com/fireice2048/MuxMirror written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fireice2048/MuxMirror on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fireice2048/MuxMirror 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd
[INFO] running `Command { std: "docker" "start" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling muxmirror v0.1.0 (/opt/rustwide/workdir/MirrorServer)
[INFO] [stdout] warning: function `detect_mux` is never used
[INFO] [stdout]   --> MirrorServer/src/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn detect_mux(title: &str) -> (String, String) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `urlencoding_decode` is never used
[INFO] [stdout]    --> MirrorServer/src/main.rs:713:4
[INFO] [stdout]     |
[INFO] [stdout] 713 | fn urlencoding_decode(s: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.84s
[INFO] running `Command { std: "docker" "inspect" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling muxmirror v0.1.0 (/opt/rustwide/workdir/MirrorServer)
[INFO] [stdout] warning: function `urlencoding_decode` is never used
[INFO] [stdout]    --> MirrorServer/src/main.rs:713:4
[INFO] [stdout]     |
[INFO] [stdout] 713 | fn urlencoding_decode(s: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: function `urlencoding_decode` is never used
[INFO] [stderr]    --> MirrorServer/src/main.rs:713:4
[INFO] [stderr]     |
[INFO] [stderr] 713 | fn urlencoding_decode(s: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `muxmirror` (bin "muxmirror" test) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/muxmirror-4536744c717538d7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::detects_exact_tmux_attach_target_from_terminal_title ... ok
[INFO] [stdout] test tests::detects_quoted_rmux_switch_target_from_terminal_title ... ok
[INFO] [stdout] test tests::parses_setup_subcommand ... ok
[INFO] [stdout] test tests::mux_session_identity_ignores_client_count ... ok
[INFO] [stdout] test tests::parses_doctor_subcommand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd", kill_on_drop: false }`
[INFO] [stdout] 4a2152aa15a8cc35950b8d9adbf70a77994d6b75418e3d4e14287432bd7580dd