[INFO] fetching crate twelve_bit 0.1.1...
[INFO] testing twelve_bit-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate twelve_bit 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate twelve_bit 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twelve_bit 0.1.1
[INFO] finished tweaking crates.io crate twelve_bit 0.1.1
[INFO] tweaked toml for crates.io crate twelve_bit 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a878e55155260627172f338ab8462e92c85fc0fd0b998c3ad66f47ab1c27675
[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" "5a878e55155260627172f338ab8462e92c85fc0fd0b998c3ad66f47ab1c27675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a878e55155260627172f338ab8462e92c85fc0fd0b998c3ad66f47ab1c27675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a878e55155260627172f338ab8462e92c85fc0fd0b998c3ad66f47ab1c27675", kill_on_drop: false }`
[INFO] [stdout] 5a878e55155260627172f338ab8462e92c85fc0fd0b998c3ad66f47ab1c27675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ad35835e266d54263a75006b86fc45bc1b22a54dc592c693396329ccdc9570e
[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" "7ad35835e266d54263a75006b86fc45bc1b22a54dc592c693396329ccdc9570e", kill_on_drop: false }`
[INFO] [stderr]    Compiling twelve_bit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |       result @ 0...4095 => Some(U12(result)),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |       result @ 0...4095 => U12(result),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "7ad35835e266d54263a75006b86fc45bc1b22a54dc592c693396329ccdc9570e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad35835e266d54263a75006b86fc45bc1b22a54dc592c693396329ccdc9570e", kill_on_drop: false }`
[INFO] [stdout] 7ad35835e266d54263a75006b86fc45bc1b22a54dc592c693396329ccdc9570e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4e8f569c4352104cc2778b1d279d1e1c3199f9d7067ce2f1cd282430b95950d
[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" "a4e8f569c4352104cc2778b1d279d1e1c3199f9d7067ce2f1cd282430b95950d", kill_on_drop: false }`
[INFO] [stderr]    Compiling twelve_bit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |       result @ 0...4095 => Some(U12(result)),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |       result @ 0...4095 => U12(result),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |       result @ 0...4095 => Some(U12(result)),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/u12.rs:173:17
[INFO] [stdout]     |
[INFO] [stdout] 173 |       result @ 0...4095 => U12(result),
[INFO] [stdout]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "a4e8f569c4352104cc2778b1d279d1e1c3199f9d7067ce2f1cd282430b95950d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e8f569c4352104cc2778b1d279d1e1c3199f9d7067ce2f1cd282430b95950d", kill_on_drop: false }`
[INFO] [stdout] a4e8f569c4352104cc2778b1d279d1e1c3199f9d7067ce2f1cd282430b95950d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] eaea139601dc8dba6945c30e69e62e2bd88750c426bda482a53b06dd99428a2b
[INFO] running `Command { std: "docker" "start" "-a" "eaea139601dc8dba6945c30e69e62e2bd88750c426bda482a53b06dd99428a2b", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/u12.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |       result @ 0...4095 => Some(U12(result)),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/u12.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |       result @ 0...4095 => U12(result),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/u12.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |       result @ 0...4095 => Some(U12(result)),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/u12.rs:173:17
[INFO] [stderr]     |
[INFO] [stderr] 173 |       result @ 0...4095 => U12(result),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/twelve_bit-2b13a6ab4ceb98ce
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_u12_arithmetic-9b58e04332c07664
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_checked_mul ... ok
[INFO] [stdout] test test_checked_neg ... ok
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_mul_operator ... ok
[INFO] [stdout] test test_checked_rem ... ok
[INFO] [stdout] test test_rem_operator ... ok
[INFO] [stdout] test test_div_operator ... ok
[INFO] [stdout] test test_overflowing_sub ... ok
[INFO] [stdout] test test_checked_add ... ok
[INFO] [stdout] test test_add_operator ... ok
[INFO] [stdout] test test_checked_sub ... ok
[INFO] [stdout] test test_overflowing_neg ... ok
[INFO] [stdout] test test_overflowing_mul ... ok
[INFO] [stdout] test test_overflowing_add ... ok
[INFO] [stdout] test test_overflowing_div ... ok
[INFO] [stdout] test test_wrapping_mul ... ok
[INFO] [stdout] test test_saturating_mul ... ok
[INFO] [stdout] test test_wrapping_div ... ok
[INFO] [stdout] test test_sub_operator ... ok
[INFO] [stdout] test test_wrapping_add ... ok
[INFO] [stdout] test test_saturating_add ... ok
[INFO] [stdout] test test_saturating_sub ... ok
[INFO] [stdout] test test_wrapping_sub ... ok
[INFO] [stdout] test test_wrapping_neg ... ok
[INFO] [stdout] test test_wrapping_rem ... ok
[INFO] [stdout] test test_mul_operator_overflow ... ok
[INFO] [stdout] test test_overflowing_div_overflow ... ok
[INFO] [stdout] test test_div_operator_divide_by_zero ... ok
[INFO] [stdout] test test_add_operator_overflow ... ok
[INFO] [stdout] test test_wrapping_div_overflow ... ok
[INFO] [stdout] test test_rem_operator_divide_by_zero ... ok
[INFO] [stdout] test test_sub_operator_underflow ... ok
[INFO] [stdout] test test_wrapping_rem_divide_by_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_u12_conversions-f41c4d0ba98a8818
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_convenience_macro_accepts_valid_data ... ok
[INFO] [stdout] test test_into_larger_types ... ok
[INFO] [stdout] test test_from_u8 ... ok
[INFO] [stdout] test test_failable_into_with_usize ... ok
[INFO] [stdout] test test_failable_into_with_u64 ... ok
[INFO] [stdout] test test_failable_into_with_u32 ... ok
[INFO] [stdout] test test_failable_into_u8 ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_failable_into_with_u16 ... ok
[INFO] [stdout] test test_convenience_macro_panics_on_large_value ... ok
[INFO] [stdout] test test_unchecked_into_with_u16 ... ok
[INFO] [stdout] test test_unchecked_into_with_u64 ... ok
[INFO] [stdout] test test_unchecked_into_with_u32 ... ok
[INFO] [stdout] test test_unchecked_into_with_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_u12_logic-1a42793d8b9836ec
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_and_operator ... ok
[INFO] [stdout] test test_checked_shl ... ok
[INFO] [stdout] test test_or_operator ... ok
[INFO] [stdout] test test_not ... ok
[INFO] [stdout] test test_wrapping_shl ... ok
[INFO] [stdout] test test_shl_operator ... ok
[INFO] [stdout] test test_overflowing_shr ... ok
[INFO] [stdout] test test_xor_operator ... ok
[INFO] [stdout] test test_overflowing_shl ... ok
[INFO] [stdout] test test_shr_operator ... ok
[INFO] [stdout] test test_wrapping_shr ... ok
[INFO] [stdout] test test_checked_shr ... ok
[INFO] [stderr]    Doc-tests twelve_bit
[INFO] [stdout] test test_shl_operator_panics_on_wrapping ... ok
[INFO] [stdout] test test_shr_operator_panics_on_wrapping ... 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 35 tests
[INFO] [stdout] test src/u12.rs - u12 (line 29) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_neg (line 432) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_mul (line 292) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_add (line 144) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_bitand (line 686) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_bitor (line 703) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_rem (line 489) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_shr (line 620) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::count_zeros (line 89) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_bitxor (line 720) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_div (line 373) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::count_ones (line 72) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_sub (line 221) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::checked_shl (line 553) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_div (line 412) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_add (line 202) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_mul (line 350) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::leading_zeros (line 106) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::saturating_add (line 165) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_add (line 184) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_neg (line 469) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::trailing_zeros (line 124) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_shl (line 600) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::saturating_mul (line 312) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_sub (line 273) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::saturating_sub (line 239) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_rem (line 534) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::overflowing_shr (line 667) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_div (line 394) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_mul (line 332) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_rem (line 512) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_neg (line 451) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_shl (line 578) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_shr (line 645) ... ok
[INFO] [stdout] test src/u12.rs - u12::U12::wrapping_sub (line 255) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaea139601dc8dba6945c30e69e62e2bd88750c426bda482a53b06dd99428a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaea139601dc8dba6945c30e69e62e2bd88750c426bda482a53b06dd99428a2b", kill_on_drop: false }`
[INFO] [stdout] eaea139601dc8dba6945c30e69e62e2bd88750c426bda482a53b06dd99428a2b