[INFO] fetching crate half_matrix 0.2.1...
[INFO] testing half_matrix-0.2.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate half_matrix 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate half_matrix 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate half_matrix 0.2.1
[INFO] finished tweaking crates.io crate half_matrix 0.2.1
[INFO] tweaked toml for crates.io crate half_matrix 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07ee9eeea3452a37e0966499e5108beae885b4296256f463ae7d90e017cf99ef
[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" "07ee9eeea3452a37e0966499e5108beae885b4296256f463ae7d90e017cf99ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07ee9eeea3452a37e0966499e5108beae885b4296256f463ae7d90e017cf99ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ee9eeea3452a37e0966499e5108beae885b4296256f463ae7d90e017cf99ef", kill_on_drop: false }`
[INFO] [stdout] 07ee9eeea3452a37e0966499e5108beae885b4296256f463ae7d90e017cf99ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e9ea570ceb8c2d95e2d9ecb3a7eb5a34fe33eb648437560e5aaf5781260bc8
[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" "a6e9ea570ceb8c2d95e2d9ecb3a7eb5a34fe33eb648437560e5aaf5781260bc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling half_matrix v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "a6e9ea570ceb8c2d95e2d9ecb3a7eb5a34fe33eb648437560e5aaf5781260bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e9ea570ceb8c2d95e2d9ecb3a7eb5a34fe33eb648437560e5aaf5781260bc8", kill_on_drop: false }`
[INFO] [stdout] a6e9ea570ceb8c2d95e2d9ecb3a7eb5a34fe33eb648437560e5aaf5781260bc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66033d9bba24ab87f472e777c6e6dd1adcda78c0b8349dc5b586346b63d9ca09
[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" "66033d9bba24ab87f472e777c6e6dd1adcda78c0b8349dc5b586346b63d9ca09", kill_on_drop: false }`
[INFO] [stderr]    Compiling half_matrix v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "66033d9bba24ab87f472e777c6e6dd1adcda78c0b8349dc5b586346b63d9ca09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66033d9bba24ab87f472e777c6e6dd1adcda78c0b8349dc5b586346b63d9ca09", kill_on_drop: false }`
[INFO] [stdout] 66033d9bba24ab87f472e777c6e6dd1adcda78c0b8349dc5b586346b63d9ca09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29f00bf24231b4e312d74d2ca1967c57e5d24afd0f6e0ff4b1c7e3c2cfd54699
[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" "29f00bf24231b4e312d74d2ca1967c57e5d24afd0f6e0ff4b1c7e3c2cfd54699", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/half_matrix-c5d30e403971c180
[INFO] [stdout] test tests::index_calculation2 ... ok
[INFO] [stdout] test tests::index_calculation ... ok
[INFO] [stdout] test tests::out_of_range_swap ... ok
[INFO] [stdout] test tests::enable ... ok
[INFO] [stdout] test tests::max_size_okay ... ok
[INFO] [stdout] test tests::index_of_fail ... ok
[INFO] [stdout] test tests::max_size_too_big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests half_matrix
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ignored
[INFO] [stdout] test src/lib.rs - (line 16) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2) ... ignored
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29f00bf24231b4e312d74d2ca1967c57e5d24afd0f6e0ff4b1c7e3c2cfd54699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f00bf24231b4e312d74d2ca1967c57e5d24afd0f6e0ff4b1c7e3c2cfd54699", kill_on_drop: false }`
[INFO] [stdout] 29f00bf24231b4e312d74d2ca1967c57e5d24afd0f6e0ff4b1c7e3c2cfd54699
