[INFO] fetching crate qread 0.1.0...
[INFO] testing qread-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate qread 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate qread 0.1.0
[INFO] finished tweaking crates.io crate qread 0.1.0
[INFO] tweaked toml for crates.io crate qread 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qread 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e3e6bf619ba91d06f4d5271a0680a20b6a428b0a51487c3eb7f0c690308cbd0
[INFO] running `Command { std: "docker" "start" "-a" "6e3e6bf619ba91d06f4d5271a0680a20b6a428b0a51487c3eb7f0c690308cbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3e6bf619ba91d06f4d5271a0680a20b6a428b0a51487c3eb7f0c690308cbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3e6bf619ba91d06f4d5271a0680a20b6a428b0a51487c3eb7f0c690308cbd0", kill_on_drop: false }`
[INFO] [stdout] 6e3e6bf619ba91d06f4d5271a0680a20b6a428b0a51487c3eb7f0c690308cbd0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49918539ba7ba5f039f3dbf41d0635dfa4183a7152365c58c9affaef93f8b23f
[INFO] running `Command { std: "docker" "start" "-a" "49918539ba7ba5f039f3dbf41d0635dfa4183a7152365c58c9affaef93f8b23f", kill_on_drop: false }`
[INFO] [stderr]    Compiling qread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "49918539ba7ba5f039f3dbf41d0635dfa4183a7152365c58c9affaef93f8b23f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49918539ba7ba5f039f3dbf41d0635dfa4183a7152365c58c9affaef93f8b23f", kill_on_drop: false }`
[INFO] [stdout] 49918539ba7ba5f039f3dbf41d0635dfa4183a7152365c58c9affaef93f8b23f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36d20d35aa0b0918f9e34a06c1af9215e79dfe52525b2ade58e7485e0afafc69
[INFO] running `Command { std: "docker" "start" "-a" "36d20d35aa0b0918f9e34a06c1af9215e79dfe52525b2ade58e7485e0afafc69", kill_on_drop: false }`
[INFO] [stderr]    Compiling qread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "36d20d35aa0b0918f9e34a06c1af9215e79dfe52525b2ade58e7485e0afafc69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d20d35aa0b0918f9e34a06c1af9215e79dfe52525b2ade58e7485e0afafc69", kill_on_drop: false }`
[INFO] [stdout] 36d20d35aa0b0918f9e34a06c1af9215e79dfe52525b2ade58e7485e0afafc69
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e87df75b18cbef04ff85afb597ff42cc9ddad781a64065a3969e1bc2abc6ca5
[INFO] running `Command { std: "docker" "start" "-a" "6e87df75b18cbef04ff85afb597ff42cc9ddad781a64065a3969e1bc2abc6ca5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qread-b9d609008c4588f9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::qbufread_bytes ... ok
[INFO] [stdout] test tests::qread_string ... ok
[INFO] [stdout] test tests::qbufread_string ... ok
[INFO] [stdout] test tests::qread_bytes ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qread
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 41) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e87df75b18cbef04ff85afb597ff42cc9ddad781a64065a3969e1bc2abc6ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e87df75b18cbef04ff85afb597ff42cc9ddad781a64065a3969e1bc2abc6ca5", kill_on_drop: false }`
[INFO] [stdout] 6e87df75b18cbef04ff85afb597ff42cc9ddad781a64065a3969e1bc2abc6ca5