[INFO] fetching crate integer-iterator 0.2.0...
[INFO] testing integer-iterator-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate integer-iterator 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate integer-iterator 0.2.0 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 integer-iterator 0.2.0
[INFO] finished tweaking crates.io crate integer-iterator 0.2.0
[INFO] tweaked toml for crates.io crate integer-iterator 0.2.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ab1604bbc506b06fd2fa49b7cfb50dd528587bd0c6ad4f7e7b17f5b914cef0b3
[INFO] running `Command { std: "docker" "start" "-a" "ab1604bbc506b06fd2fa49b7cfb50dd528587bd0c6ad4f7e7b17f5b914cef0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab1604bbc506b06fd2fa49b7cfb50dd528587bd0c6ad4f7e7b17f5b914cef0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1604bbc506b06fd2fa49b7cfb50dd528587bd0c6ad4f7e7b17f5b914cef0b3", kill_on_drop: false }`
[INFO] [stdout] ab1604bbc506b06fd2fa49b7cfb50dd528587bd0c6ad4f7e7b17f5b914cef0b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0aff05408a2285b4c026beada69282bd7c0fc1c4f27b15cea2b48c67f4a54475
[INFO] running `Command { std: "docker" "start" "-a" "0aff05408a2285b4c026beada69282bd7c0fc1c4f27b15cea2b48c67f4a54475", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-iterator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0aff05408a2285b4c026beada69282bd7c0fc1c4f27b15cea2b48c67f4a54475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aff05408a2285b4c026beada69282bd7c0fc1c4f27b15cea2b48c67f4a54475", kill_on_drop: false }`
[INFO] [stdout] 0aff05408a2285b4c026beada69282bd7c0fc1c4f27b15cea2b48c67f4a54475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 5a85066c8575692f616dc0dac6509abd43d845e83cd73d7b46f31303582b8c01
[INFO] running `Command { std: "docker" "start" "-a" "5a85066c8575692f616dc0dac6509abd43d845e83cd73d7b46f31303582b8c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-iterator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "5a85066c8575692f616dc0dac6509abd43d845e83cd73d7b46f31303582b8c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a85066c8575692f616dc0dac6509abd43d845e83cd73d7b46f31303582b8c01", kill_on_drop: false }`
[INFO] [stdout] 5a85066c8575692f616dc0dac6509abd43d845e83cd73d7b46f31303582b8c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] f47db180968c05404f052fbb5cd5064bd73aa3d29fec7cc4c3a57cec53485488
[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" "f47db180968c05404f052fbb5cd5064bd73aa3d29fec7cc4c3a57cec53485488", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integer_iterator-9cad6c9b30ab983b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests integer-iterator
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DigitIterator (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f47db180968c05404f052fbb5cd5064bd73aa3d29fec7cc4c3a57cec53485488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47db180968c05404f052fbb5cd5064bd73aa3d29fec7cc4c3a57cec53485488", kill_on_drop: false }`
[INFO] [stdout] f47db180968c05404f052fbb5cd5064bd73aa3d29fec7cc4c3a57cec53485488
