[INFO] fetching crate shared-buffer 0.1.4...
[INFO] testing shared-buffer-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shared-buffer 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate shared-buffer 0.1.4
[INFO] finished tweaking crates.io crate shared-buffer 0.1.4
[INFO] tweaked toml for crates.io crate shared-buffer 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared-buffer 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding memmap2 v0.6.2 (available: v0.9.10)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 15106145714bea5062ec02eb4cd807b56b08200ca6af1ac00d5f5502b4d79c76
[INFO] running `Command { std: "docker" "start" "-a" "15106145714bea5062ec02eb4cd807b56b08200ca6af1ac00d5f5502b4d79c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15106145714bea5062ec02eb4cd807b56b08200ca6af1ac00d5f5502b4d79c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15106145714bea5062ec02eb4cd807b56b08200ca6af1ac00d5f5502b4d79c76", kill_on_drop: false }`
[INFO] [stdout] 15106145714bea5062ec02eb4cd807b56b08200ca6af1ac00d5f5502b4d79c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 151cbb972909ced1f1e61f0c2432d4928f568a942e6f2f3f2f73154be13f68b5
[INFO] running `Command { std: "docker" "start" "-a" "151cbb972909ced1f1e61f0c2432d4928f568a942e6f2f3f2f73154be13f68b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.6.2
[INFO] [stderr]    Compiling shared-buffer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "151cbb972909ced1f1e61f0c2432d4928f568a942e6f2f3f2f73154be13f68b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151cbb972909ced1f1e61f0c2432d4928f568a942e6f2f3f2f73154be13f68b5", kill_on_drop: false }`
[INFO] [stdout] 151cbb972909ced1f1e61f0c2432d4928f568a942e6f2f3f2f73154be13f68b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 87fbe2b98059c1a51ae7dd500c100661313951b4896a85d44c0a257f1d49fbd7
[INFO] running `Command { std: "docker" "start" "-a" "87fbe2b98059c1a51ae7dd500c100661313951b4896a85d44c0a257f1d49fbd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling shared-buffer v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "87fbe2b98059c1a51ae7dd500c100661313951b4896a85d44c0a257f1d49fbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fbe2b98059c1a51ae7dd500c100661313951b4896a85d44c0a257f1d49fbd7", kill_on_drop: false }`
[INFO] [stdout] 87fbe2b98059c1a51ae7dd500c100661313951b4896a85d44c0a257f1d49fbd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d0e4f48666d7493ea06b60bf01205ece0aff6cbb5a63cf5c9829271fc421cf24
[INFO] running `Command { std: "docker" "start" "-a" "d0e4f48666d7493ea06b60bf01205ece0aff6cbb5a63cf5c9829271fc421cf24", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_buffer-fdbde5dbdf19614a)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stderr]    Doc-tests shared_buffer
[INFO] [stdout] test mmap::tests::full_range ... ok
[INFO] [stdout] test mmap::tests::range ... ok
[INFO] [stdout] test mmap::tests::range_at_end ... ok
[INFO] [stdout] test mmap::tests::range_inclusive ... ok
[INFO] [stdout] test mmap::tests::range_inclusive_at_end ... ok
[INFO] [stdout] test mmap::tests::range_at_start ... ok
[INFO] [stdout] test mmap::tests::range_from ... ok
[INFO] [stdout] test mmap::tests::range_to_inclusive ... ok
[INFO] [stdout] test tests::owned_api ... ok
[INFO] [stdout] test mmap::tests::range_to ... ok
[INFO] [stdout] test mmap::tests::slice_mmap ... ok
[INFO] [stdout] test mmap::tests::slicing_is_relative_to_the_slice_not_the_overall_file ... ok
[INFO] [stdout] test mmap::tests::simple_mmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "d0e4f48666d7493ea06b60bf01205ece0aff6cbb5a63cf5c9829271fc421cf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e4f48666d7493ea06b60bf01205ece0aff6cbb5a63cf5c9829271fc421cf24", kill_on_drop: false }`
[INFO] [stdout] d0e4f48666d7493ea06b60bf01205ece0aff6cbb5a63cf5c9829271fc421cf24
