[INFO] fetching crate intbits 0.2.0...
[INFO] testing intbits-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate intbits 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate intbits 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intbits 0.2.0
[INFO] finished tweaking crates.io crate intbits 0.2.0
[INFO] tweaked toml for crates.io crate intbits 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce29673391f1e2ec2ec27368ed3b2f87a5f834f63445fa186d1e5b272d4df12d
[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" "ce29673391f1e2ec2ec27368ed3b2f87a5f834f63445fa186d1e5b272d4df12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce29673391f1e2ec2ec27368ed3b2f87a5f834f63445fa186d1e5b272d4df12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce29673391f1e2ec2ec27368ed3b2f87a5f834f63445fa186d1e5b272d4df12d", kill_on_drop: false }`
[INFO] [stdout] ce29673391f1e2ec2ec27368ed3b2f87a5f834f63445fa186d1e5b272d4df12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 857e5031815276c149d8d71ddad0eef09f79ccb28a0f433e2d320bf20e47c990
[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" "857e5031815276c149d8d71ddad0eef09f79ccb28a0f433e2d320bf20e47c990", kill_on_drop: false }`
[INFO] [stderr]    Compiling intbits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "857e5031815276c149d8d71ddad0eef09f79ccb28a0f433e2d320bf20e47c990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857e5031815276c149d8d71ddad0eef09f79ccb28a0f433e2d320bf20e47c990", kill_on_drop: false }`
[INFO] [stdout] 857e5031815276c149d8d71ddad0eef09f79ccb28a0f433e2d320bf20e47c990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7c31896fb190e9b51a893928889337336f12aca52f9df795e915c850f1c438aa
[INFO] running `Command { std: "docker" "start" "-a" "7c31896fb190e9b51a893928889337336f12aca52f9df795e915c850f1c438aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling intbits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "7c31896fb190e9b51a893928889337336f12aca52f9df795e915c850f1c438aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c31896fb190e9b51a893928889337336f12aca52f9df795e915c850f1c438aa", kill_on_drop: false }`
[INFO] [stdout] 7c31896fb190e9b51a893928889337336f12aca52f9df795e915c850f1c438aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fd31616c5dff24dfd6cab9dbfaa9e28fc78e9fdb535678e5b528f73b735d175
[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" "7fd31616c5dff24dfd6cab9dbfaa9e28fc78e9fdb535678e5b528f73b735d175", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/intbits-c482886f09156201
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::test_get ... ok
[INFO] [stdout] test test::test_set ... ok
[INFO] [stdout] test test::test_get_panic_10 ... ok
[INFO] [stdout] test test::test_get_panic_3 ... ok
[INFO] [stdout] test test::test_get_panic_4 ... ok
[INFO] [stdout] test test::test_get_panic_5 ... ok
[INFO] [stdout] test test::test_get_panic_7 ... ok
[INFO] [stdout] test test::test_set_panic ... ok
[INFO] [stdout] test test::test_get_panic_1 ... ok
[INFO] [stdout] test test::test_get_panic_6 ... ok
[INFO] [stdout] test test::test_get_panic_2 ... ok
[INFO] [stderr]    Doc-tests intbits
[INFO] [stdout] test test::test_get_panic_11 ... ok
[INFO] [stdout] test test::test_get_panic_8 ... ok
[INFO] [stdout] test test::test_get_panic_9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Bits::with_bits (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Bits::bits (line 94) ... ok
[INFO] [stdout] test src/lib.rs - Bits::set_bit (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Bits::Bits (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Bits::N_BITS (line 59) ... ok
[INFO] [stdout] test src/lib.rs - Bits::with_bit (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Bits::set_bits (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Bits::bit (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fd31616c5dff24dfd6cab9dbfaa9e28fc78e9fdb535678e5b528f73b735d175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd31616c5dff24dfd6cab9dbfaa9e28fc78e9fdb535678e5b528f73b735d175", kill_on_drop: false }`
[INFO] [stdout] 7fd31616c5dff24dfd6cab9dbfaa9e28fc78e9fdb535678e5b528f73b735d175