[INFO] fetching crate younix 0.1.36...
[INFO] testing younix-0.1.36 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate younix 0.1.36 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate younix 0.1.36
[INFO] finished tweaking crates.io crate younix 0.1.36
[INFO] tweaked toml for crates.io crate younix 0.1.36 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate younix 0.1.36 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate younix 0.1.36 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 167d5890efd03cd2ae9fe0e847cf4e65c7b858e4b2ece04ffb24702e49a23359
[INFO] running `Command { std: "docker" "start" "-a" "167d5890efd03cd2ae9fe0e847cf4e65c7b858e4b2ece04ffb24702e49a23359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "167d5890efd03cd2ae9fe0e847cf4e65c7b858e4b2ece04ffb24702e49a23359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167d5890efd03cd2ae9fe0e847cf4e65c7b858e4b2ece04ffb24702e49a23359", kill_on_drop: false }`
[INFO] [stdout] 167d5890efd03cd2ae9fe0e847cf4e65c7b858e4b2ece04ffb24702e49a23359
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c11325f3c7a5e0924c2650e72154990ad0ff46a81269f65d5d42b458a05a288
[INFO] running `Command { std: "docker" "start" "-a" "7c11325f3c7a5e0924c2650e72154990ad0ff46a81269f65d5d42b458a05a288", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling clap_builder v4.5.42
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling ycat v0.1.34
[INFO] [stderr]    Compiling ywc v0.1.34
[INFO] [stderr]    Compiling yls v0.1.34
[INFO] [stderr]    Compiling ygrep v0.1.34
[INFO] [stderr]    Compiling ysort v0.1.34
[INFO] [stderr]    Compiling yview v0.1.34
[INFO] [stderr]    Compiling clap v4.5.42
[INFO] [stderr]    Compiling younix v0.1.36 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "7c11325f3c7a5e0924c2650e72154990ad0ff46a81269f65d5d42b458a05a288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c11325f3c7a5e0924c2650e72154990ad0ff46a81269f65d5d42b458a05a288", kill_on_drop: false }`
[INFO] [stdout] 7c11325f3c7a5e0924c2650e72154990ad0ff46a81269f65d5d42b458a05a288
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad21d2863e05ba7ed8bc1f42a795d3f93d9fd84722f7ef2129fdeee3b77769de
[INFO] running `Command { std: "docker" "start" "-a" "ad21d2863e05ba7ed8bc1f42a795d3f93d9fd84722f7ef2129fdeee3b77769de", kill_on_drop: false }`
[INFO] [stderr]    Compiling younix v0.1.36 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ad21d2863e05ba7ed8bc1f42a795d3f93d9fd84722f7ef2129fdeee3b77769de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad21d2863e05ba7ed8bc1f42a795d3f93d9fd84722f7ef2129fdeee3b77769de", kill_on_drop: false }`
[INFO] [stdout] ad21d2863e05ba7ed8bc1f42a795d3f93d9fd84722f7ef2129fdeee3b77769de
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb7b51711b0014767ff2912eb6f33cdaa324c3f6c255ebe531f97d685a13a05f
[INFO] running `Command { std: "docker" "start" "-a" "bb7b51711b0014767ff2912eb6f33cdaa324c3f6c255ebe531f97d685a13a05f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/younix-1d570019a6fc846d)
[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" "bb7b51711b0014767ff2912eb6f33cdaa324c3f6c255ebe531f97d685a13a05f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7b51711b0014767ff2912eb6f33cdaa324c3f6c255ebe531f97d685a13a05f", kill_on_drop: false }`
[INFO] [stdout] bb7b51711b0014767ff2912eb6f33cdaa324c3f6c255ebe531f97d685a13a05f