[INFO] fetching crate try-rwlock 0.1.2...
[INFO] testing try-rwlock-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate try-rwlock 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate try-rwlock 0.1.2
[INFO] finished tweaking crates.io crate try-rwlock 0.1.2
[INFO] tweaked toml for crates.io crate try-rwlock 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate try-rwlock 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a16bfefc35fcdd0f40bb3aa966ca80c0466cd0236bcb32b07cea36f5d998bc36
[INFO] running `Command { std: "docker" "start" "-a" "a16bfefc35fcdd0f40bb3aa966ca80c0466cd0236bcb32b07cea36f5d998bc36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a16bfefc35fcdd0f40bb3aa966ca80c0466cd0236bcb32b07cea36f5d998bc36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16bfefc35fcdd0f40bb3aa966ca80c0466cd0236bcb32b07cea36f5d998bc36", kill_on_drop: false }`
[INFO] [stdout] a16bfefc35fcdd0f40bb3aa966ca80c0466cd0236bcb32b07cea36f5d998bc36
[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=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] fb6d16517cbde6460db1c127abb05f100a8278d4ed2665af97caae0d6e3e79d4
[INFO] running `Command { std: "docker" "start" "-a" "fb6d16517cbde6460db1c127abb05f100a8278d4ed2665af97caae0d6e3e79d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-rwlock v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "fb6d16517cbde6460db1c127abb05f100a8278d4ed2665af97caae0d6e3e79d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6d16517cbde6460db1c127abb05f100a8278d4ed2665af97caae0d6e3e79d4", kill_on_drop: false }`
[INFO] [stdout] fb6d16517cbde6460db1c127abb05f100a8278d4ed2665af97caae0d6e3e79d4
[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=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] aecdd42cab552a88e223bff1c4e75411031f78dff2855dec7e8b39c6b92e1c20
[INFO] running `Command { std: "docker" "start" "-a" "aecdd42cab552a88e223bff1c4e75411031f78dff2855dec7e8b39c6b92e1c20", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-rwlock v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "aecdd42cab552a88e223bff1c4e75411031f78dff2855dec7e8b39c6b92e1c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecdd42cab552a88e223bff1c4e75411031f78dff2855dec7e8b39c6b92e1c20", kill_on_drop: false }`
[INFO] [stdout] aecdd42cab552a88e223bff1c4e75411031f78dff2855dec7e8b39c6b92e1c20
[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=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] 8271992af1a3afc914c8fc21d23e60e6cd3e588ecfbac8bd78d4a6c05505e5b0
[INFO] running `Command { std: "docker" "start" "-a" "8271992af1a3afc914c8fc21d23e60e6cd3e588ecfbac8bd78d4a6c05505e5b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_rwlock-d6353f3b063a3162)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests try_rwlock
[INFO] [stdout] test test_read ... ok
[INFO] [stdout] test test_read_map ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] test test_write_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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" "8271992af1a3afc914c8fc21d23e60e6cd3e588ecfbac8bd78d4a6c05505e5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8271992af1a3afc914c8fc21d23e60e6cd3e588ecfbac8bd78d4a6c05505e5b0", kill_on_drop: false }`
[INFO] [stdout] 8271992af1a3afc914c8fc21d23e60e6cd3e588ecfbac8bd78d4a6c05505e5b0