[INFO] fetching crate crow_util 0.5.0...
[INFO] testing crow_util-0.5.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate crow_util 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate crow_util 0.5.0 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 crow_util 0.5.0
[INFO] finished tweaking crates.io crate crow_util 0.5.0
[INFO] tweaked toml for crates.io crate crow_util 0.5.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3927b50b1f449ca61193a40c799cdbce07e264f77827d89e7430926681d14c22
[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" "3927b50b1f449ca61193a40c799cdbce07e264f77827d89e7430926681d14c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3927b50b1f449ca61193a40c799cdbce07e264f77827d89e7430926681d14c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3927b50b1f449ca61193a40c799cdbce07e264f77827d89e7430926681d14c22", kill_on_drop: false }`
[INFO] [stdout] 3927b50b1f449ca61193a40c799cdbce07e264f77827d89e7430926681d14c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3af2b9c021397ee278ed14eaa85f7a4ed9666c9d7203181ad9bd15e0e6810ce7
[INFO] running `Command { std: "docker" "start" "-a" "3af2b9c021397ee278ed14eaa85f7a4ed9666c9d7203181ad9bd15e0e6810ce7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crow_util v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "3af2b9c021397ee278ed14eaa85f7a4ed9666c9d7203181ad9bd15e0e6810ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af2b9c021397ee278ed14eaa85f7a4ed9666c9d7203181ad9bd15e0e6810ce7", kill_on_drop: false }`
[INFO] [stdout] 3af2b9c021397ee278ed14eaa85f7a4ed9666c9d7203181ad9bd15e0e6810ce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 4d27ae1955881eb71b5a1a50dac01cfa03400eead218d44b5e898d80811fe2fb
[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" "4d27ae1955881eb71b5a1a50dac01cfa03400eead218d44b5e898d80811fe2fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crow_util v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "4d27ae1955881eb71b5a1a50dac01cfa03400eead218d44b5e898d80811fe2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d27ae1955881eb71b5a1a50dac01cfa03400eead218d44b5e898d80811fe2fb", kill_on_drop: false }`
[INFO] [stdout] 4d27ae1955881eb71b5a1a50dac01cfa03400eead218d44b5e898d80811fe2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f9eb6625333cd59e66b4243ccd1b1602ec9800148d27f859413a65c6da049093
[INFO] running `Command { std: "docker" "start" "-a" "f9eb6625333cd59e66b4243ccd1b1602ec9800148d27f859413a65c6da049093", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crow_util-8b51dd392b2eda67
[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]    Doc-tests crow_util
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two_unchecked (line 74) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::new (line 48) ... ok
[INFO] [stdout] test src/pop_iter.rs - pop_iter::PopIter (line 9) ... ok
[INFO] [stdout] test src/traits.rs - traits::RetainMut::retain_mut (line 17) ... ok
[INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two (line 59) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::insert_fn (line 134) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::insert (line 101) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::len (line 192) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::with_capacity (line 65) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::shrink_to_fit (line 210) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::get (line 82) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::capacity (line 231) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder (line 15) ... ok
[INFO] [stdout] test src/holder.rs - holder::Holder<T>::clear (line 170) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9eb6625333cd59e66b4243ccd1b1602ec9800148d27f859413a65c6da049093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9eb6625333cd59e66b4243ccd1b1602ec9800148d27f859413a65c6da049093", kill_on_drop: false }`
[INFO] [stdout] f9eb6625333cd59e66b4243ccd1b1602ec9800148d27f859413a65c6da049093
