[INFO] fetching crate pfmux 0.0.0...
[INFO] testing pfmux-0.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pfmux 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pfmux 0.0.0
[INFO] finished tweaking crates.io crate pfmux 0.0.0
[INFO] tweaked toml for crates.io crate pfmux 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pfmux 0.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pfmux 0.0.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac1ebd359b041b86f2c7fd4a4fe7af905229f1757cae54801c0f7a45cfb39a54
[INFO] running `Command { std: "docker" "start" "-a" "ac1ebd359b041b86f2c7fd4a4fe7af905229f1757cae54801c0f7a45cfb39a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac1ebd359b041b86f2c7fd4a4fe7af905229f1757cae54801c0f7a45cfb39a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1ebd359b041b86f2c7fd4a4fe7af905229f1757cae54801c0f7a45cfb39a54", kill_on_drop: false }`
[INFO] [stdout] ac1ebd359b041b86f2c7fd4a4fe7af905229f1757cae54801c0f7a45cfb39a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e9d377ef68bcd52f0b0ac2f51f2952d797748331047e13a6622830e86427d8c
[INFO] running `Command { std: "docker" "start" "-a" "0e9d377ef68bcd52f0b0ac2f51f2952d797748331047e13a6622830e86427d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pfmux v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "0e9d377ef68bcd52f0b0ac2f51f2952d797748331047e13a6622830e86427d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9d377ef68bcd52f0b0ac2f51f2952d797748331047e13a6622830e86427d8c", kill_on_drop: false }`
[INFO] [stdout] 0e9d377ef68bcd52f0b0ac2f51f2952d797748331047e13a6622830e86427d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83bd61bdc31faf5ffc0da75cb63352f8941e4fcecf279d4b9242771a76e14580
[INFO] running `Command { std: "docker" "start" "-a" "83bd61bdc31faf5ffc0da75cb63352f8941e4fcecf279d4b9242771a76e14580", kill_on_drop: false }`
[INFO] [stderr]    Compiling pfmux v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "83bd61bdc31faf5ffc0da75cb63352f8941e4fcecf279d4b9242771a76e14580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83bd61bdc31faf5ffc0da75cb63352f8941e4fcecf279d4b9242771a76e14580", kill_on_drop: false }`
[INFO] [stdout] 83bd61bdc31faf5ffc0da75cb63352f8941e4fcecf279d4b9242771a76e14580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3b5fb7d6ae2f3103f8a3d55f8bed74734eac2c77c3f71f5269672e6e6b3b9f3
[INFO] running `Command { std: "docker" "start" "-a" "a3b5fb7d6ae2f3103f8a3d55f8bed74734eac2c77c3f71f5269672e6e6b3b9f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pfmux-0a7f24b9f22d948d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3b5fb7d6ae2f3103f8a3d55f8bed74734eac2c77c3f71f5269672e6e6b3b9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b5fb7d6ae2f3103f8a3d55f8bed74734eac2c77c3f71f5269672e6e6b3b9f3", kill_on_drop: false }`
[INFO] [stdout] a3b5fb7d6ae2f3103f8a3d55f8bed74734eac2c77c3f71f5269672e6e6b3b9f3
