[INFO] fetching crate mcpat 0.9.0...
[INFO] testing mcpat-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mcpat 0.9.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mcpat 0.9.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcpat 0.9.0
[INFO] finished tweaking crates.io crate mcpat 0.9.0
[INFO] tweaked toml for crates.io crate mcpat 0.9.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fixture v0.3.1
[INFO] [stderr]   Downloaded hiredis v0.3.1
[INFO] [stderr]   Downloaded mcpat-sys v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9044ba9cba05df5f22bcf5d6343bce9051f0674bcd31470ebc66b732ff85122b
[INFO] running `Command { std: "docker" "start" "-a" "9044ba9cba05df5f22bcf5d6343bce9051f0674bcd31470ebc66b732ff85122b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9044ba9cba05df5f22bcf5d6343bce9051f0674bcd31470ebc66b732ff85122b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9044ba9cba05df5f22bcf5d6343bce9051f0674bcd31470ebc66b732ff85122b", kill_on_drop: false }`
[INFO] [stdout] 9044ba9cba05df5f22bcf5d6343bce9051f0674bcd31470ebc66b732ff85122b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a083c59e1b0ad6672627b6dd6e45c338409af4237bfed3453a719b1fde3c109
[INFO] running `Command { std: "docker" "start" "-a" "4a083c59e1b0ad6672627b6dd6e45c338409af4237bfed3453a719b1fde3c109", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcpat-sys v0.8.0
[INFO] [stderr]    Compiling mcpat v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "4a083c59e1b0ad6672627b6dd6e45c338409af4237bfed3453a719b1fde3c109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a083c59e1b0ad6672627b6dd6e45c338409af4237bfed3453a719b1fde3c109", kill_on_drop: false }`
[INFO] [stdout] 4a083c59e1b0ad6672627b6dd6e45c338409af4237bfed3453a719b1fde3c109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2cb56a3ecdb9d43e0127d37b3963486ee97f63d13c912b1e95a7ccb48c7ec8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1f2cb56a3ecdb9d43e0127d37b3963486ee97f63d13c912b1e95a7ccb48c7ec8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixture v0.3.1
[INFO] [stderr]    Compiling mcpat v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> tests/support/mod.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / macro_rules! round(
[INFO] [stdout] 8  | |     ($value:expr, $precision:expr) => ({
[INFO] [stdout] 9  | |         let scale = 10f64.powi($precision);
[INFO] [stdout] 10 | |         ($value * scale).round() / scale
[INFO] [stdout] 11 | |     });
[INFO] [stdout] 12 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "1f2cb56a3ecdb9d43e0127d37b3963486ee97f63d13c912b1e95a7ccb48c7ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2cb56a3ecdb9d43e0127d37b3963486ee97f63d13c912b1e95a7ccb48c7ec8", kill_on_drop: false }`
[INFO] [stdout] 1f2cb56a3ecdb9d43e0127d37b3963486ee97f63d13c912b1e95a7ccb48c7ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b6405790631e2cd4ed45bd53bb9662abf124d779448c82d6a8a29c427d08f4a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6405790631e2cd4ed45bd53bb9662abf124d779448c82d6a8a29c427d08f4a2", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> tests/support/mod.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / macro_rules! round(
[INFO] [stderr] 8  | |     ($value:expr, $precision:expr) => ({
[INFO] [stderr] 9  | |         let scale = 10f64.powi($precision);
[INFO] [stderr] 10 | |         ($value * scale).round() / scale
[INFO] [stderr] 11 | |     });
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcpat` (test "blackscholes") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mcpat-4d3a8b938a4b2fae)
[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] [stderr]      Running tests/blackscholes.rs (/opt/rustwide/target/debug/deps/blackscholes-80ddad92a1f8a9ae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test blackscholes has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b6405790631e2cd4ed45bd53bb9662abf124d779448c82d6a8a29c427d08f4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6405790631e2cd4ed45bd53bb9662abf124d779448c82d6a8a29c427d08f4a2", kill_on_drop: false }`
[INFO] [stdout] b6405790631e2cd4ed45bd53bb9662abf124d779448c82d6a8a29c427d08f4a2