[INFO] fetching crate intbits 0.1.2...
[INFO] testing intbits-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate intbits 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate intbits 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intbits 0.1.2
[INFO] finished tweaking crates.io crate intbits 0.1.2
[INFO] tweaked toml for crates.io crate intbits 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83b125e288243425c8f91486fbd0b458cbbf186c3283658c7c993931fb6c17ab
[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" "83b125e288243425c8f91486fbd0b458cbbf186c3283658c7c993931fb6c17ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83b125e288243425c8f91486fbd0b458cbbf186c3283658c7c993931fb6c17ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b125e288243425c8f91486fbd0b458cbbf186c3283658c7c993931fb6c17ab", kill_on_drop: false }`
[INFO] [stdout] 83b125e288243425c8f91486fbd0b458cbbf186c3283658c7c993931fb6c17ab
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 4ae21c6e62f292e5d80ab84d99f1860b1b5f350d6a40e9700257b096b08f53e6
[INFO] running `Command { std: "docker" "start" "-a" "4ae21c6e62f292e5d80ab84d99f1860b1b5f350d6a40e9700257b096b08f53e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling intbits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "4ae21c6e62f292e5d80ab84d99f1860b1b5f350d6a40e9700257b096b08f53e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae21c6e62f292e5d80ab84d99f1860b1b5f350d6a40e9700257b096b08f53e6", kill_on_drop: false }`
[INFO] [stdout] 4ae21c6e62f292e5d80ab84d99f1860b1b5f350d6a40e9700257b096b08f53e6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 9997356eee55ea6eca5127961f1c344037b357f961bb31236d7b00767bb1a44d
[INFO] running `Command { std: "docker" "start" "-a" "9997356eee55ea6eca5127961f1c344037b357f961bb31236d7b00767bb1a44d", kill_on_drop: false }`
[INFO] [stderr]    Compiling intbits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "9997356eee55ea6eca5127961f1c344037b357f961bb31236d7b00767bb1a44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9997356eee55ea6eca5127961f1c344037b357f961bb31236d7b00767bb1a44d", kill_on_drop: false }`
[INFO] [stdout] 9997356eee55ea6eca5127961f1c344037b357f961bb31236d7b00767bb1a44d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 322fe1383cc5a91215224a2faecb03f6a66c9a3096dae917927a418fdbe159a0
[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" "322fe1383cc5a91215224a2faecb03f6a66c9a3096dae917927a418fdbe159a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/intbits-2565d3427cceddc9
[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_2 ... ok
[INFO] [stdout] test test::test_get_panic_8 ... ok
[INFO] [stdout] test test::test_get_panic_9 ... ok
[INFO] [stdout] test test::test_get_panic_7 ... ok
[INFO] [stdout] test test::test_get_panic_11 ... ok
[INFO] [stdout] test test::test_get_panic_10 ... ok
[INFO] [stderr]    Doc-tests intbits
[INFO] [stdout] test test::test_get_panic_4 ... ok
[INFO] [stdout] test test::test_get_panic_5 ... 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_3 ... 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::Bits (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Bits::set_bit (line 115) ... ok
[INFO] [stdout] test src/lib.rs - Bits::N_BITS (line 59) ... ok
[INFO] [stdout] test src/lib.rs - Bits::bits (line 94) ... ok
[INFO] [stdout] test src/lib.rs - Bits::with_bits (line 173) ... ok
[INFO] [stdout] test src/lib.rs - Bits::set_bits (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Bits::with_bit (line 154) ... 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" "322fe1383cc5a91215224a2faecb03f6a66c9a3096dae917927a418fdbe159a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322fe1383cc5a91215224a2faecb03f6a66c9a3096dae917927a418fdbe159a0", kill_on_drop: false }`
[INFO] [stdout] 322fe1383cc5a91215224a2faecb03f6a66c9a3096dae917927a418fdbe159a0