[INFO] fetching crate dynamic-grid 0.2.0...
[INFO] testing dynamic-grid-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dynamic-grid 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dynamic-grid 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dynamic-grid 0.2.0
[INFO] finished tweaking crates.io crate dynamic-grid 0.2.0
[INFO] tweaked toml for crates.io crate dynamic-grid 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a153d10c9c126a27b9483dfddcbea0e5a319c14d26babb38de0acb4a4035475c
[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" "a153d10c9c126a27b9483dfddcbea0e5a319c14d26babb38de0acb4a4035475c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a153d10c9c126a27b9483dfddcbea0e5a319c14d26babb38de0acb4a4035475c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a153d10c9c126a27b9483dfddcbea0e5a319c14d26babb38de0acb4a4035475c", kill_on_drop: false }`
[INFO] [stdout] a153d10c9c126a27b9483dfddcbea0e5a319c14d26babb38de0acb4a4035475c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd661509c7bcd6a543c521ecbae451cee0befdda453f8143155ff8dc8b28c4a3
[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" "dd661509c7bcd6a543c521ecbae451cee0befdda453f8143155ff8dc8b28c4a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dynamic-grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "dd661509c7bcd6a543c521ecbae451cee0befdda453f8143155ff8dc8b28c4a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd661509c7bcd6a543c521ecbae451cee0befdda453f8143155ff8dc8b28c4a3", kill_on_drop: false }`
[INFO] [stdout] dd661509c7bcd6a543c521ecbae451cee0befdda453f8143155ff8dc8b28c4a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe8e80762cbddc674c8e76e166a8cc69897bb84cf4435555d78b74bfa4aea771
[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" "fe8e80762cbddc674c8e76e166a8cc69897bb84cf4435555d78b74bfa4aea771", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling dynamic-grid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "fe8e80762cbddc674c8e76e166a8cc69897bb84cf4435555d78b74bfa4aea771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8e80762cbddc674c8e76e166a8cc69897bb84cf4435555d78b74bfa4aea771", kill_on_drop: false }`
[INFO] [stdout] fe8e80762cbddc674c8e76e166a8cc69897bb84cf4435555d78b74bfa4aea771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16124a53ba20b8fb62a0268720d2dd4fea0f59f47cb7624b0be3ca1dbf4b96af
[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" "16124a53ba20b8fb62a0268720d2dd4fea0f59f47cb7624b0be3ca1dbf4b96af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dynamic_grid-cd7b8c3538d7e751)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_push_new_row ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_swap ... ok
[INFO] [stdout] test tests::test_push_at_row ... ok
[INFO] [stdout] test tests::test_push ... ok
[INFO] [stdout] test tests::test_iterator ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_row_iterator ... ok
[INFO] [stdout] test tests::test_remove_row ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_init ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_row_iterator_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dynamic-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" "16124a53ba20b8fb62a0268720d2dd4fea0f59f47cb7624b0be3ca1dbf4b96af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16124a53ba20b8fb62a0268720d2dd4fea0f59f47cb7624b0be3ca1dbf4b96af", kill_on_drop: false }`
[INFO] [stdout] 16124a53ba20b8fb62a0268720d2dd4fea0f59f47cb7624b0be3ca1dbf4b96af