[INFO] fetching crate iota 0.2.2...
[INFO] testing iota-0.2.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate iota 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate iota 0.2.2 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 iota 0.2.2
[INFO] finished tweaking crates.io crate iota 0.2.2
[INFO] tweaked toml for crates.io crate iota 0.2.2 written to /workspace/builds/worker-6/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-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" "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] 84e6b4760b7bcb437d26ea585c75a3cc8d7a733b37c2336cfce97b9a3012fd07
[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" "84e6b4760b7bcb437d26ea585c75a3cc8d7a733b37c2336cfce97b9a3012fd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84e6b4760b7bcb437d26ea585c75a3cc8d7a733b37c2336cfce97b9a3012fd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e6b4760b7bcb437d26ea585c75a3cc8d7a733b37c2336cfce97b9a3012fd07", kill_on_drop: false }`
[INFO] [stdout] 84e6b4760b7bcb437d26ea585c75a3cc8d7a733b37c2336cfce97b9a3012fd07
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d4ce248bebf1e681def22483dbe5f3a3e71126e5c42765ab4c6b6a6ab06ac8f
[INFO] running `Command { std: "docker" "start" "-a" "9d4ce248bebf1e681def22483dbe5f3a3e71126e5c42765ab4c6b6a6ab06ac8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling iota v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "9d4ce248bebf1e681def22483dbe5f3a3e71126e5c42765ab4c6b6a6ab06ac8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4ce248bebf1e681def22483dbe5f3a3e71126e5c42765ab4c6b6a6ab06ac8f", kill_on_drop: false }`
[INFO] [stdout] 9d4ce248bebf1e681def22483dbe5f3a3e71126e5c42765ab4c6b6a6ab06ac8f
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b08d0fb7b821d07993864423b778826a85ac5f5803cdc64fd8b79fe820266ac5
[INFO] running `Command { std: "docker" "start" "-a" "b08d0fb7b821d07993864423b778826a85ac5f5803cdc64fd8b79fe820266ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling iota v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "b08d0fb7b821d07993864423b778826a85ac5f5803cdc64fd8b79fe820266ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08d0fb7b821d07993864423b778826a85ac5f5803cdc64fd8b79fe820266ac5", kill_on_drop: false }`
[INFO] [stdout] b08d0fb7b821d07993864423b778826a85ac5f5803cdc64fd8b79fe820266ac5
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 302f44611acabc62d38a6aa2986acd93cf85e5121e04c8427c1eb37161c939d0
[INFO] running `Command { std: "docker" "start" "-a" "302f44611acabc62d38a6aa2986acd93cf85e5121e04c8427c1eb37161c939d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iota-02b264ef0f2ca986
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-dbe058a9cf9cbe43
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iota
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_iota ... ok
[INFO] [stdout] test test_delimiters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "302f44611acabc62d38a6aa2986acd93cf85e5121e04c8427c1eb37161c939d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "302f44611acabc62d38a6aa2986acd93cf85e5121e04c8427c1eb37161c939d0", kill_on_drop: false }`
[INFO] [stdout] 302f44611acabc62d38a6aa2986acd93cf85e5121e04c8427c1eb37161c939d0
