[INFO] fetching crate bit-iter 0.1.5...
[INFO] testing bit-iter-0.1.5 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bit-iter 0.1.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bit-iter 0.1.5 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit-iter 0.1.5
[INFO] finished tweaking crates.io crate bit-iter 0.1.5
[INFO] tweaked toml for crates.io crate bit-iter 0.1.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 385e383308f928aa4779dd98bb1ea65e8d81ab60d05f3a28927c0fe7425a0ffc
[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" "385e383308f928aa4779dd98bb1ea65e8d81ab60d05f3a28927c0fe7425a0ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385e383308f928aa4779dd98bb1ea65e8d81ab60d05f3a28927c0fe7425a0ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385e383308f928aa4779dd98bb1ea65e8d81ab60d05f3a28927c0fe7425a0ffc", kill_on_drop: false }`
[INFO] [stdout] 385e383308f928aa4779dd98bb1ea65e8d81ab60d05f3a28927c0fe7425a0ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f8311d47ec2c0637166a4868d6e0c878935170269cacbf32807cedf831a982d
[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" "5f8311d47ec2c0637166a4868d6e0c878935170269cacbf32807cedf831a982d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-iter v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "5f8311d47ec2c0637166a4868d6e0c878935170269cacbf32807cedf831a982d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8311d47ec2c0637166a4868d6e0c878935170269cacbf32807cedf831a982d", kill_on_drop: false }`
[INFO] [stdout] 5f8311d47ec2c0637166a4868d6e0c878935170269cacbf32807cedf831a982d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 208d1bac5c67da27195a29ebf48e89943fd8c0576272a32539ec7121b6d3cc5f
[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" "208d1bac5c67da27195a29ebf48e89943fd8c0576272a32539ec7121b6d3cc5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-iter v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "208d1bac5c67da27195a29ebf48e89943fd8c0576272a32539ec7121b6d3cc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208d1bac5c67da27195a29ebf48e89943fd8c0576272a32539ec7121b6d3cc5f", kill_on_drop: false }`
[INFO] [stdout] 208d1bac5c67da27195a29ebf48e89943fd8c0576272a32539ec7121b6d3cc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 272b3179995e5c2ae5f765e9a9cd0468758e88e572fa4a37af8b19b9f8b9198d
[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" "272b3179995e5c2ae5f765e9a9cd0468758e88e572fa4a37af8b19b9f8b9198d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_iter-dd16ab7e954d3252)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::min_works ... ok
[INFO] [stdout] test tests::non_zero_signed_value_handled_correctly ... ok
[INFO] [stdout] test tests::nth_works ... ok
[INFO] [stdout] test tests::size_hint_works ... ok
[INFO] [stdout] test tests::zero_value_handled_correctly ... ok
[INFO] [stdout] test tests::non_zero_unsigned_value_handled_correctly ... ok
[INFO] [stdout] test tests::count_works ... ok
[INFO] [stdout] test tests::can_iterate_in_reverse_order ... ok
[INFO] [stdout] test tests::last_works ... ok
[INFO] [stderr]    Doc-tests bit-iter
[INFO] [stdout] test tests::max_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - BitIter (line 52) ... ok
[INFO] [stdout] test src/lib.rs - BitIter (line 71) ... ok
[INFO] [stdout] test src/lib.rs - BitIter (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "272b3179995e5c2ae5f765e9a9cd0468758e88e572fa4a37af8b19b9f8b9198d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272b3179995e5c2ae5f765e9a9cd0468758e88e572fa4a37af8b19b9f8b9198d", kill_on_drop: false }`
[INFO] [stdout] 272b3179995e5c2ae5f765e9a9cd0468758e88e572fa4a37af8b19b9f8b9198d