[INFO] fetching crate magnetic 2.4.1... [INFO] testing magnetic-2.4.1 against beta-2024-10-19 for beta-1.83-1 [INFO] extracting crate magnetic 2.4.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate magnetic 2.4.1 on toolchain beta-2024-10-19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate magnetic 2.4.1 [INFO] finished tweaking crates.io crate magnetic 2.4.1 [INFO] tweaked toml for crates.io crate magnetic 2.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 936c759f8946cb4d7b7917560b3d259aa897d51a7ead8ecb776f11d975c24372 [INFO] running `Command { std: "docker" "start" "-a" "936c759f8946cb4d7b7917560b3d259aa897d51a7ead8ecb776f11d975c24372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "936c759f8946cb4d7b7917560b3d259aa897d51a7ead8ecb776f11d975c24372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "936c759f8946cb4d7b7917560b3d259aa897d51a7ead8ecb776f11d975c24372", kill_on_drop: false }` [INFO] [stdout] 936c759f8946cb4d7b7917560b3d259aa897d51a7ead8ecb776f11d975c24372 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0104676c3c416ee05b750d02d147503d0a4fd1339f6397df5a42a4c3a4c328ef [INFO] running `Command { std: "docker" "start" "-a" "0104676c3c416ee05b750d02d147503d0a4fd1339f6397df5a42a4c3a4c328ef", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling magnetic v2.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "0104676c3c416ee05b750d02d147503d0a4fd1339f6397df5a42a4c3a4c328ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0104676c3c416ee05b750d02d147503d0a4fd1339f6397df5a42a4c3a4c328ef", kill_on_drop: false }` [INFO] [stdout] 0104676c3c416ee05b750d02d147503d0a4fd1339f6397df5a42a4c3a4c328ef [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90f74824982956b946edf35a686a91520e684784adddc9245527c5d9f9bc1af8 [INFO] running `Command { std: "docker" "start" "-a" "90f74824982956b946edf35a686a91520e684784adddc9245527c5d9f9bc1af8", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling magnetic v2.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `Command { std: "docker" "inspect" "90f74824982956b946edf35a686a91520e684784adddc9245527c5d9f9bc1af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f74824982956b946edf35a686a91520e684784adddc9245527c5d9f9bc1af8", kill_on_drop: false }` [INFO] [stdout] 90f74824982956b946edf35a686a91520e684784adddc9245527c5d9f9bc1af8 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b65c094d48ad379463e8e7224855d28e32a72073791bc8a16e4d08e644a9121a [INFO] running `Command { std: "docker" "start" "-a" "b65c094d48ad379463e8e7224855d28e32a72073791bc8a16e4d08e644a9121a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/magnetic-1b3c631bf354571c) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test buffer::array::test::array_buf ... ok [INFO] [stdout] test buffer::array::test::bad_buf ... ok [INFO] [stdout] test buffer::dynamic::test::bad_buf ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf_p2 ... ok [INFO] [stdout] test buffer::dynamic::test::dynamic_buf ... ok [INFO] [stdout] test mpmc::test::disconnect ... ok [INFO] [stdout] test mpmc::test::one_thread ... ok [INFO] [stdout] test mpsc::test::disconnect ... ok [INFO] [stdout] test mpsc::test::one_thread ... ok [INFO] [stdout] test buffer::dynamic::test::p2_buf ... ok [INFO] [stdout] test spmc::test::disconnect ... ok [INFO] [stdout] test mpsc::test::two_thread_seq ... ok [INFO] [stdout] test spsc::test::disconnect ... ok [INFO] [stdout] test spsc::test::one_thread ... ok [INFO] [stdout] test spmc::test::one_thread ... ok [INFO] [stdout] test spmc::test::two_thread_seq ... ok [INFO] [stdout] test mpmc::test::two_thread_seq ... ok [INFO] [stdout] test spsc::test::two_thread_seq ... ok [INFO] [stdout] test spsc::test::two_thread_par ... ok [INFO] [stdout] test mpmc::test::four_thread_par has been running for over 60 seconds [INFO] [stdout] test mpsc::test::four_thread_par has been running for over 60 seconds [INFO] [stdout] test spmc::test::four_thread_par has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "b65c094d48ad379463e8e7224855d28e32a72073791bc8a16e4d08e644a9121a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b65c094d48ad379463e8e7224855d28e32a72073791bc8a16e4d08e644a9121a", kill_on_drop: false }` [INFO] [stdout] b65c094d48ad379463e8e7224855d28e32a72073791bc8a16e4d08e644a9121a