[INFO] fetching crate block-grid 0.1.0...
[INFO] testing block-grid-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate block-grid 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate block-grid 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block-grid 0.1.0
[INFO] finished tweaking crates.io crate block-grid 0.1.0
[INFO] tweaked toml for crates.io crate block-grid 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f91f19ee00545910a63ee565ed39ab0516cc5e1a3fa995451d8eabb8397580f
[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" "3f91f19ee00545910a63ee565ed39ab0516cc5e1a3fa995451d8eabb8397580f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f91f19ee00545910a63ee565ed39ab0516cc5e1a3fa995451d8eabb8397580f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f91f19ee00545910a63ee565ed39ab0516cc5e1a3fa995451d8eabb8397580f", kill_on_drop: false }`
[INFO] [stdout] 3f91f19ee00545910a63ee565ed39ab0516cc5e1a3fa995451d8eabb8397580f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5834c53993be2fc31ae1834b3f1a40a1fc8d1e3c2c89d1e9e26da66b74116b6
[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" "c5834c53993be2fc31ae1834b3f1a40a1fc8d1e3c2c89d1e9e26da66b74116b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-grid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "c5834c53993be2fc31ae1834b3f1a40a1fc8d1e3c2c89d1e9e26da66b74116b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5834c53993be2fc31ae1834b3f1a40a1fc8d1e3c2c89d1e9e26da66b74116b6", kill_on_drop: false }`
[INFO] [stdout] c5834c53993be2fc31ae1834b3f1a40a1fc8d1e3c2c89d1e9e26da66b74116b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] e879ebe82d45c09e0a9a14fb40180d83fa447638586ada7b817271b76441036a
[INFO] running `Command { std: "docker" "start" "-a" "e879ebe82d45c09e0a9a14fb40180d83fa447638586ada7b817271b76441036a", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-grid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "e879ebe82d45c09e0a9a14fb40180d83fa447638586ada7b817271b76441036a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e879ebe82d45c09e0a9a14fb40180d83fa447638586ada7b817271b76441036a", kill_on_drop: false }`
[INFO] [stdout] e879ebe82d45c09e0a9a14fb40180d83fa447638586ada7b817271b76441036a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 6d5bcb8f6016aba634f449b4d61aa71cc53b842dfdb45df3ce057910375219d1
[INFO] running `Command { std: "docker" "start" "-a" "6d5bcb8f6016aba634f449b4d61aa71cc53b842dfdb45df3ce057910375219d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/block_grid-bfe2c04f157ef582
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_contains ... ok
[INFO] [stdout] test tests::test_block_size ... ok
[INFO] [stdout] test tests::test_constructor_invalid ... ok
[INFO] [stdout] test tests::test_each_iter_mut ... ok
[INFO] [stdout] test tests::test_from_raw_vec ... ok
[INFO] [stdout] test tests::test_block_iter ... ok
[INFO] [stdout] test tests::test_from_col_major ... ok
[INFO] [stdout] test tests::test_each_iter ... ok
[INFO] [stdout] test tests::test_block_iter_mut ... ok
[INFO] [stdout] test tests::test_filled ... ok
[INFO] [stdout] test tests::test_row_major_iter ... ok
[INFO] [stdout] test tests::test_get_and_get_mut ... ok
[INFO] [stdout] test tests::test_row_major_iter_mut ... ok
[INFO] [stdout] test tests::test_from_row_major ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests block-grid
[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" "6d5bcb8f6016aba634f449b4d61aa71cc53b842dfdb45df3ce057910375219d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5bcb8f6016aba634f449b4d61aa71cc53b842dfdb45df3ce057910375219d1", kill_on_drop: false }`
[INFO] [stdout] 6d5bcb8f6016aba634f449b4d61aa71cc53b842dfdb45df3ce057910375219d1