[INFO] fetching crate stream-inmemory 0.3.1...
[INFO] testing stream-inmemory-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate stream-inmemory 0.3.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate stream-inmemory 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stream-inmemory 0.3.1
[INFO] finished tweaking crates.io crate stream-inmemory 0.3.1
[INFO] tweaked toml for crates.io crate stream-inmemory 0.3.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 827259e2128418f841eac0599fc0b5cb9b3f8e0d24d340d9d8b771ef9cf2951e
[INFO] running `Command { std: "docker" "start" "-a" "827259e2128418f841eac0599fc0b5cb9b3f8e0d24d340d9d8b771ef9cf2951e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "827259e2128418f841eac0599fc0b5cb9b3f8e0d24d340d9d8b771ef9cf2951e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827259e2128418f841eac0599fc0b5cb9b3f8e0d24d340d9d8b771ef9cf2951e", kill_on_drop: false }`
[INFO] [stdout] 827259e2128418f841eac0599fc0b5cb9b3f8e0d24d340d9d8b771ef9cf2951e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 33f6989c2c87858863fab76a05a12ab98bdc0a8046041652b4f3a5a538da5204
[INFO] running `Command { std: "docker" "start" "-a" "33f6989c2c87858863fab76a05a12ab98bdc0a8046041652b4f3a5a538da5204", kill_on_drop: false }`
[INFO] [stderr]    Compiling stream-inmemory v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "33f6989c2c87858863fab76a05a12ab98bdc0a8046041652b4f3a5a538da5204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f6989c2c87858863fab76a05a12ab98bdc0a8046041652b4f3a5a538da5204", kill_on_drop: false }`
[INFO] [stdout] 33f6989c2c87858863fab76a05a12ab98bdc0a8046041652b4f3a5a538da5204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e7afcb485e4660adc4ef58de6588fa40ffd82cdffdcddbbf299dcd85d9ac7a1
[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" "7e7afcb485e4660adc4ef58de6588fa40ffd82cdffdcddbbf299dcd85d9ac7a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stream-inmemory v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_inmemory-d819b96f07c2cd4b)
[INFO] running `Command { std: "docker" "inspect" "7e7afcb485e4660adc4ef58de6588fa40ffd82cdffdcddbbf299dcd85d9ac7a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7afcb485e4660adc4ef58de6588fa40ffd82cdffdcddbbf299dcd85d9ac7a1", kill_on_drop: false }`
[INFO] [stdout] 7e7afcb485e4660adc4ef58de6588fa40ffd82cdffdcddbbf299dcd85d9ac7a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 95073078597e7b197b0e1102dfd6efbc8e825aeb2804dcceb909eb10c14c56d2
[INFO] running `Command { std: "docker" "start" "-a" "95073078597e7b197b0e1102dfd6efbc8e825aeb2804dcceb909eb10c14c56d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stream_inmemory-d819b96f07c2cd4b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stream-inmemory
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95073078597e7b197b0e1102dfd6efbc8e825aeb2804dcceb909eb10c14c56d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95073078597e7b197b0e1102dfd6efbc8e825aeb2804dcceb909eb10c14c56d2", kill_on_drop: false }`
[INFO] [stdout] 95073078597e7b197b0e1102dfd6efbc8e825aeb2804dcceb909eb10c14c56d2