[INFO] fetching crate slicevec 0.1.1...
[INFO] testing slicevec-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate slicevec 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate slicevec 0.1.1 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 slicevec 0.1.1
[INFO] finished tweaking crates.io crate slicevec 0.1.1
[INFO] tweaked toml for crates.io crate slicevec 0.1.1 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 665ff36dc5836005f07eb5e03e8c9f263ed3699f0e11e8cce34ae22bd836b25a
[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" "665ff36dc5836005f07eb5e03e8c9f263ed3699f0e11e8cce34ae22bd836b25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665ff36dc5836005f07eb5e03e8c9f263ed3699f0e11e8cce34ae22bd836b25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665ff36dc5836005f07eb5e03e8c9f263ed3699f0e11e8cce34ae22bd836b25a", kill_on_drop: false }`
[INFO] [stdout] 665ff36dc5836005f07eb5e03e8c9f263ed3699f0e11e8cce34ae22bd836b25a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a16cce7867484b4a4bb949423bcc3aa5d41a9f284d924fcbecd26790efedca65
[INFO] running `Command { std: "docker" "start" "-a" "a16cce7867484b4a4bb949423bcc3aa5d41a9f284d924fcbecd26790efedca65", kill_on_drop: false }`
[INFO] [stderr]    Compiling slicevec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a16cce7867484b4a4bb949423bcc3aa5d41a9f284d924fcbecd26790efedca65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16cce7867484b4a4bb949423bcc3aa5d41a9f284d924fcbecd26790efedca65", kill_on_drop: false }`
[INFO] [stdout] a16cce7867484b4a4bb949423bcc3aa5d41a9f284d924fcbecd26790efedca65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5177a6bd84dcec09b7846d6011c6cfeb10561d20938b68a1e18d05ee40aca7c8
[INFO] running `Command { std: "docker" "start" "-a" "5177a6bd84dcec09b7846d6011c6cfeb10561d20938b68a1e18d05ee40aca7c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling slicevec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "5177a6bd84dcec09b7846d6011c6cfeb10561d20938b68a1e18d05ee40aca7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5177a6bd84dcec09b7846d6011c6cfeb10561d20938b68a1e18d05ee40aca7c8", kill_on_drop: false }`
[INFO] [stdout] 5177a6bd84dcec09b7846d6011c6cfeb10561d20938b68a1e18d05ee40aca7c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e7c36961c3ac2aab8dadeb7d20087e0a1f4a6549659cd80c0d0601a8fa86756b
[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" "e7c36961c3ac2aab8dadeb7d20087e0a1f4a6549659cd80c0d0601a8fa86756b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slicevec-069442183bd8de09)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::is_full ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::swap_remove ... ok
[INFO] [stderr]    Doc-tests slicevec
[INFO] [stdout] test tests::remove_empty - should panic ... ok
[INFO] [stdout] test tests::remove_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::swap_remove_empty - should panic ... ok
[INFO] [stdout] test tests::swap_remove_out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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" "e7c36961c3ac2aab8dadeb7d20087e0a1f4a6549659cd80c0d0601a8fa86756b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c36961c3ac2aab8dadeb7d20087e0a1f4a6549659cd80c0d0601a8fa86756b", kill_on_drop: false }`
[INFO] [stdout] e7c36961c3ac2aab8dadeb7d20087e0a1f4a6549659cd80c0d0601a8fa86756b