[INFO] crate bit-array 0.4.4 is already in cache
[INFO] testing bit-array-0.4.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate bit-array 0.4.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate bit-array 0.4.4 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bit-array 0.4.4
[INFO] finished tweaking crates.io crate bit-array 0.4.4
[INFO] tweaked toml for crates.io crate bit-array 0.4.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 139a0d051c463e3508faa355f0b5e35befec22b55f6ceb756f9f5b612920720a
[INFO] running `"docker" "start" "-a" "139a0d051c463e3508faa355f0b5e35befec22b55f6ceb756f9f5b612920720a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling generic-array v0.3.2
[INFO] [stderr]    Compiling bit-array v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]    --> src/lib.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `"docker" "inspect" "139a0d051c463e3508faa355f0b5e35befec22b55f6ceb756f9f5b612920720a"`
[INFO] running `"docker" "rm" "-f" "139a0d051c463e3508faa355f0b5e35befec22b55f6ceb756f9f5b612920720a"`
[INFO] [stdout] 139a0d051c463e3508faa355f0b5e35befec22b55f6ceb756f9f5b612920720a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16b4b13a525f6e996e48a6720af5f44346c44fcd39400787f3503b2b399a6c02
[INFO] running `"docker" "start" "-a" "16b4b13a525f6e996e48a6720af5f44346c44fcd39400787f3503b2b399a6c02"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]    --> src/lib.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling bit-array v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]    --> src/lib.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `"docker" "inspect" "16b4b13a525f6e996e48a6720af5f44346c44fcd39400787f3503b2b399a6c02"`
[INFO] running `"docker" "rm" "-f" "16b4b13a525f6e996e48a6720af5f44346c44fcd39400787f3503b2b399a6c02"`
[INFO] [stdout] 16b4b13a525f6e996e48a6720af5f44346c44fcd39400787f3503b2b399a6c02
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] c851c83f2b40a5a96620b1751792de3d25e9d185c3571d191200344aeb736c08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c851c83f2b40a5a96620b1751792de3d25e9d185c3571d191200344aeb736c08"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]    --> src/lib.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]    --> src/lib.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MatchWords<'a, B> = Chain<Enumerate<Blocks<'a, B>>, Skip<Take<Enumerate<Repeat<B>>>>>;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bit_array-499c1e284a0de4f4
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_bit_array_lt ... ok
[INFO] [stdout] test tests::test_equal_sneaky_big ... ok
[INFO] [stdout] test tests::test_1_element ... ok
[INFO] [stdout] test tests::test_32_elements ... ok
[INFO] [stdout] test tests::test_2_elements ... ok
[INFO] [stdout] test tests::test_33_elements ... ok
[INFO] [stdout] test tests::test_big_bit_array_tests ... ok
[INFO] [stdout] test tests::test_10_elements ... ok
[INFO] [stdout] test tests::test_equal_sneaky_small ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::test_31_elements ... ok
[INFO] [stdout] test tests::test_ord ... ok
[INFO] [stdout] test tests::test_to_str ... ok
[INFO] [stdout] test tests::test_small_bit_array_tests ... ok
[INFO] [stdout] test tests::test_from_bytes ... ok
[INFO] [stdout] test tests::test_small_clear ... ok
[INFO] [stdout] test tests::test_small_difference ... ok
[INFO] [stdout] test tests::test_from_bools ... ok
[INFO] [stdout] test tests::test_to_bytes ... ok
[INFO] [stdout] test tests::test_to_bools ... ok
[INFO] [stdout] test tests::test_big_difference ... ok
[INFO] [stdout] test tests::test_big_clear ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_bit_array_iterator ... ok
[INFO] [stderr]    Doc-tests bit-array
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::any (line 711) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::new (line 238) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::from_elem (line 257) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::iter (line 668) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::eq_vec (line 796) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::all (line 639) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::from_fn (line 334) ... ok
[INFO] [stdout] test src/lib.rs - BitArray (line 159) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::negate (line 502) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::intersect (line 570) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::difference (line 605) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::get (line 414) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::from_bytes (line 286) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::set (line 450) ... ok
[INFO] [stdout] test src/lib.rs -  (line 43) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::none (line 689) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::union (line 535) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::set_all (line 477) ... ok
[INFO] [stdout] test src/lib.rs - BitArray<B, NBits>::to_bytes (line 737) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c851c83f2b40a5a96620b1751792de3d25e9d185c3571d191200344aeb736c08"`
[INFO] running `"docker" "rm" "-f" "c851c83f2b40a5a96620b1751792de3d25e9d185c3571d191200344aeb736c08"`
[INFO] [stdout] c851c83f2b40a5a96620b1751792de3d25e9d185c3571d191200344aeb736c08