[INFO] fetching crate bit-vec 0.6.2...
[INFO] testing bit-vec-0.6.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate bit-vec 0.6.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bit-vec 0.6.2 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 bit-vec 0.6.2
[INFO] finished tweaking crates.io crate bit-vec 0.6.2
[INFO] tweaked toml for crates.io crate bit-vec 0.6.2 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-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" "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] 51df2a156133f719d606f00c5287aa540ede6be810045f04e898ccefbef7fd7f
[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" "51df2a156133f719d606f00c5287aa540ede6be810045f04e898ccefbef7fd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51df2a156133f719d606f00c5287aa540ede6be810045f04e898ccefbef7fd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51df2a156133f719d606f00c5287aa540ede6be810045f04e898ccefbef7fd7f", kill_on_drop: false }`
[INFO] [stdout] 51df2a156133f719d606f00c5287aa540ede6be810045f04e898ccefbef7fd7f
[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" "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] [stdout] e9896e324606538e83b884ead697f7d7aa9fc354c8de9748046e852817833d63
[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" "e9896e324606538e83b884ead697f7d7aa9fc354c8de9748046e852817833d63", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "e9896e324606538e83b884ead697f7d7aa9fc354c8de9748046e852817833d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9896e324606538e83b884ead697f7d7aa9fc354c8de9748046e852817833d63", kill_on_drop: false }`
[INFO] [stdout] e9896e324606538e83b884ead697f7d7aa9fc354c8de9748046e852817833d63
[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" "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] 0b3fd281f87dec07a852f8b65b44f856114287da67b75b77bfba4dbdb54be387
[INFO] running `Command { std: "docker" "start" "-a" "0b3fd281f87dec07a852f8b65b44f856114287da67b75b77bfba4dbdb54be387", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bit-vec v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.68s
[INFO] running `Command { std: "docker" "inspect" "0b3fd281f87dec07a852f8b65b44f856114287da67b75b77bfba4dbdb54be387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3fd281f87dec07a852f8b65b44f856114287da67b75b77bfba4dbdb54be387", kill_on_drop: false }`
[INFO] [stdout] 0b3fd281f87dec07a852f8b65b44f856114287da67b75b77bfba4dbdb54be387
[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" "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] 59974c8e1227c7d0f1e5ee58998b2a9b1c1eae3f3de0d55a13d1bf3aac319157
[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" "59974c8e1227c7d0f1e5ee58998b2a9b1c1eae3f3de0d55a13d1bf3aac319157", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bit_vec-6d3235749cc200f5
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::test_1_element ... ok
[INFO] [stdout] test tests::test_10_elements ... ok
[INFO] [stdout] test tests::test_2_elements ... ok
[INFO] [stdout] test tests::test_31_elements ... ok
[INFO] [stdout] test tests::test_big_clear ... ok
[INFO] [stdout] test tests::test_33_elements ... ok
[INFO] [stdout] test tests::test_big_difference ... ok
[INFO] [stdout] test tests::test_32_elements ... ok
[INFO] [stdout] test tests::test_big_xnor ... ok
[INFO] [stdout] test tests::test_big_xor ... ok
[INFO] [stdout] test tests::test_bit_vec_append ... ok
[INFO] [stdout] test tests::test_big_bit_vec_tests ... ok
[INFO] [stdout] test tests::test_bit_vec_extend ... ok
[INFO] [stdout] test tests::test_bit_vec_split_off ... ok
[INFO] [stdout] test tests::test_bit_vec_grow ... ok
[INFO] [stdout] test tests::test_from_bools ... ok
[INFO] [stdout] test tests::test_ord ... ok
[INFO] [stdout] test tests::test_equal_sneaky_small ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_equal_sneaky_big ... ok
[INFO] [stdout] test tests::test_bit_vec_truncate ... ok
[INFO] [stdout] test tests::test_equal_differing_sizes ... ok
[INFO] [stdout] test tests::test_small_difference ... ok
[INFO] [stdout] test tests::test_bit_vec_reserve ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_0_elements ... ok
[INFO] [stdout] test tests::test_small_nand ... ok
[INFO] [stdout] test tests::test_small_xnor ... ok
[INFO] [stdout] test tests::test_small_xor ... ok
[INFO] [stdout] test tests::test_to_bools ... ok
[INFO] [stdout] test tests::test_to_bytes ... ok
[INFO] [stdout] test tests::test_to_str ... ok
[INFO] [stdout] test tests::test_small_bit_vec_tests ... ok
[INFO] [stdout] test tests::test_small_clear ... ok
[INFO] [stdout] test tests::test_bit_vec_lt ... ok
[INFO] [stdout] test tests::test_small_nor ... ok
[INFO] [stdout] test tests::test_bit_vec_push_pop ... ok
[INFO] [stdout] test tests::test_equal_greatly_differing_sizes ... ok
[INFO] [stdout] test tests::test_bit_vec_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bit-vec
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - BitVec<B>::iter (line 920) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::and (line 698) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::eq_vec (line 1129) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::get (line 495) ... ok
[INFO] [stdout] test src/lib.rs - BitVec (line 186) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::all (line 894) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::nand (line 799) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::difference (line 730) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::capacity (line 1229) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::grow (line 1249) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::any (line 1059) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::append (line 936) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::intersect (line 634) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::or (line 667) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::nor (line 833) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::negate (line 571) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::reserve_exact (line 1207) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::set (line 527) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::none (line 1041) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::reserve (line 1177) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::push (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::set_all (line 550) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::pop (line 1302) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::union (line 600) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::truncate (line 1150) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::split_off (line 982) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::xnor (line 867) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<u32>::from_bytes (line 317) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::to_bytes (line 1080) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<u32>::new (line 262) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<u32>::from_fn (line 360) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<B>::xor (line 768) ... ok
[INFO] [stdout] test src/lib.rs - BitVec<u32>::from_elem (line 276) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59974c8e1227c7d0f1e5ee58998b2a9b1c1eae3f3de0d55a13d1bf3aac319157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59974c8e1227c7d0f1e5ee58998b2a9b1c1eae3f3de0d55a13d1bf3aac319157", kill_on_drop: false }`
[INFO] [stdout] 59974c8e1227c7d0f1e5ee58998b2a9b1c1eae3f3de0d55a13d1bf3aac319157