[INFO] fetching crate one-or-both 0.1.0...
[INFO] testing one-or-both-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate one-or-both 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate one-or-both 0.1.0
[INFO] finished tweaking crates.io crate one-or-both 0.1.0
[INFO] tweaked toml for crates.io crate one-or-both 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate one-or-both 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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] 7efa8c49dae212ab2f986983d1316dfa96ad0be3eac44dfa92f9f2fa62a609ed
[INFO] running `Command { std: "docker" "start" "-a" "7efa8c49dae212ab2f986983d1316dfa96ad0be3eac44dfa92f9f2fa62a609ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7efa8c49dae212ab2f986983d1316dfa96ad0be3eac44dfa92f9f2fa62a609ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efa8c49dae212ab2f986983d1316dfa96ad0be3eac44dfa92f9f2fa62a609ed", kill_on_drop: false }`
[INFO] [stdout] 7efa8c49dae212ab2f986983d1316dfa96ad0be3eac44dfa92f9f2fa62a609ed
[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] 67764591c926e94438afd7187de3a4418410bd69d9ea52d3c871e92b486a6926
[INFO] running `Command { std: "docker" "start" "-a" "67764591c926e94438afd7187de3a4418410bd69d9ea52d3c871e92b486a6926", kill_on_drop: false }`
[INFO] [stderr]    Compiling one-or-both v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "67764591c926e94438afd7187de3a4418410bd69d9ea52d3c871e92b486a6926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67764591c926e94438afd7187de3a4418410bd69d9ea52d3c871e92b486a6926", kill_on_drop: false }`
[INFO] [stdout] 67764591c926e94438afd7187de3a4418410bd69d9ea52d3c871e92b486a6926
[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] c92e31adec003e8d47f0272df9a6d60a36277f935580484486cb06877c783d3b
[INFO] running `Command { std: "docker" "start" "-a" "c92e31adec003e8d47f0272df9a6d60a36277f935580484486cb06877c783d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling one-or-both v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "c92e31adec003e8d47f0272df9a6d60a36277f935580484486cb06877c783d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92e31adec003e8d47f0272df9a6d60a36277f935580484486cb06877c783d3b", kill_on_drop: false }`
[INFO] [stdout] c92e31adec003e8d47f0272df9a6d60a36277f935580484486cb06877c783d3b
[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] 825c43a39f91bfdaf7dbeace16fd952f5f459bbcce32d22b9e92b200015cc4a6
[INFO] running `Command { std: "docker" "start" "-a" "825c43a39f91bfdaf7dbeace16fd952f5f459bbcce32d22b9e92b200015cc4a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/one_or_both-7dae749c71d8677d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::insert_left ... ok
[INFO] [stdout] test tests::insert_right ... ok
[INFO] [stdout] test tests::insert_both_at_once ... ok
[INFO] [stdout] test tests::insert_both_with_separate_methods ... ok
[INFO] [stderr]    Doc-tests one_or_both
[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" "825c43a39f91bfdaf7dbeace16fd952f5f459bbcce32d22b9e92b200015cc4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825c43a39f91bfdaf7dbeace16fd952f5f459bbcce32d22b9e92b200015cc4a6", kill_on_drop: false }`
[INFO] [stdout] 825c43a39f91bfdaf7dbeace16fd952f5f459bbcce32d22b9e92b200015cc4a6