[INFO] fetching crate apa 0.0.0...
[INFO] testing apa-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate apa 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate apa 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate apa 0.0.0
[INFO] finished tweaking crates.io crate apa 0.0.0
[INFO] tweaked toml for crates.io crate apa 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] c7c1922a3b0d348667272864d5114bbcb9d48106ae187c355239b62057e67b38
[INFO] running `Command { std: "docker" "start" "-a" "c7c1922a3b0d348667272864d5114bbcb9d48106ae187c355239b62057e67b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c1922a3b0d348667272864d5114bbcb9d48106ae187c355239b62057e67b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c1922a3b0d348667272864d5114bbcb9d48106ae187c355239b62057e67b38", kill_on_drop: false }`
[INFO] [stdout] c7c1922a3b0d348667272864d5114bbcb9d48106ae187c355239b62057e67b38
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 17b75a4b8d5e9f33eafa176e8441db3648c9c01c0e05346f7b2ead93f94dd99d
[INFO] running `Command { std: "docker" "start" "-a" "17b75a4b8d5e9f33eafa176e8441db3648c9c01c0e05346f7b2ead93f94dd99d", kill_on_drop: false }`
[INFO] [stderr]    Compiling apa v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]  --> src/apint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     len: BitWidth,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/apint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     data: ApIntData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/apint.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     value: Limb,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p_value`
[INFO] [stdout]   --> src/apint.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     p_value: NonNull<Limb>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `DoubleLimbRepr`
[INFO] [stdout]  --> src/limb/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type DoubleLimbRepr = u128;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ZERO`
[INFO] [stdout]  --> src/limb/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const REPR_ZERO: LimbRepr = 0x0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONE`
[INFO] [stdout]  --> src/limb/mod.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REPR_ONE: LimbRepr = 0x1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONES`
[INFO] [stdout]   --> src/limb/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const REPR_ONES: LimbRepr = !REPR_ZERO;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BITS`
[INFO] [stdout]   --> src/limb/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const BITS: usize = mem::size_of::<LimbRepr>();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ZERO`
[INFO] [stdout]   --> src/limb/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const ZERO: Limb = Limb(REPR_ZERO);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONE`
[INFO] [stdout]   --> src/limb/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const ONE: Limb = Limb(REPR_ONE);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONES`
[INFO] [stdout]   --> src/limb/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const ONES: Limb = Limb(REPR_ONES);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "17b75a4b8d5e9f33eafa176e8441db3648c9c01c0e05346f7b2ead93f94dd99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b75a4b8d5e9f33eafa176e8441db3648c9c01c0e05346f7b2ead93f94dd99d", kill_on_drop: false }`
[INFO] [stdout] 17b75a4b8d5e9f33eafa176e8441db3648c9c01c0e05346f7b2ead93f94dd99d
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ce5a1497d2da8def95a16c28cb63999c0686575c40241c3490c1cec146f1d1d6
[INFO] running `Command { std: "docker" "start" "-a" "ce5a1497d2da8def95a16c28cb63999c0686575c40241c3490c1cec146f1d1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling apa v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]  --> src/apint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     len: BitWidth,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/apint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     data: ApIntData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/apint.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     value: Limb,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p_value`
[INFO] [stdout]   --> src/apint.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     p_value: NonNull<Limb>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `DoubleLimbRepr`
[INFO] [stdout]  --> src/limb/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type DoubleLimbRepr = u128;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ZERO`
[INFO] [stdout]  --> src/limb/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const REPR_ZERO: LimbRepr = 0x0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONE`
[INFO] [stdout]  --> src/limb/mod.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REPR_ONE: LimbRepr = 0x1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONES`
[INFO] [stdout]   --> src/limb/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const REPR_ONES: LimbRepr = !REPR_ZERO;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BITS`
[INFO] [stdout]   --> src/limb/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const BITS: usize = mem::size_of::<LimbRepr>();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ZERO`
[INFO] [stdout]   --> src/limb/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const ZERO: Limb = Limb(REPR_ZERO);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONE`
[INFO] [stdout]   --> src/limb/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const ONE: Limb = Limb(REPR_ONE);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONES`
[INFO] [stdout]   --> src/limb/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const ONES: Limb = Limb(REPR_ONES);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]  --> src/apint.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     len: BitWidth,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]   --> src/apint.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     data: ApIntData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `value`
[INFO] [stdout]   --> src/apint.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     value: Limb,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p_value`
[INFO] [stdout]   --> src/apint.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     p_value: NonNull<Limb>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `DoubleLimbRepr`
[INFO] [stdout]  --> src/limb/mod.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type DoubleLimbRepr = u128;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ZERO`
[INFO] [stdout]  --> src/limb/mod.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const REPR_ZERO: LimbRepr = 0x0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONE`
[INFO] [stdout]  --> src/limb/mod.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REPR_ONE: LimbRepr = 0x1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `REPR_ONES`
[INFO] [stdout]   --> src/limb/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | const REPR_ONES: LimbRepr = !REPR_ZERO;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BITS`
[INFO] [stdout]   --> src/limb/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const BITS: usize = mem::size_of::<LimbRepr>();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ZERO`
[INFO] [stdout]   --> src/limb/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub const ZERO: Limb = Limb(REPR_ZERO);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONE`
[INFO] [stdout]   --> src/limb/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const ONE: Limb = Limb(REPR_ONE);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONES`
[INFO] [stdout]   --> src/limb/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub const ONES: Limb = Limb(REPR_ONES);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/apa-25e5aeb80da1d9e9)
[INFO] running `Command { std: "docker" "inspect" "ce5a1497d2da8def95a16c28cb63999c0686575c40241c3490c1cec146f1d1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5a1497d2da8def95a16c28cb63999c0686575c40241c3490c1cec146f1d1d6", kill_on_drop: false }`
[INFO] [stdout] ce5a1497d2da8def95a16c28cb63999c0686575c40241c3490c1cec146f1d1d6
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55439fd27d437042eae9ccd4eb61a0288bb53f0833b1c14ab81193bbfe20a751
[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" "55439fd27d437042eae9ccd4eb61a0288bb53f0833b1c14ab81193bbfe20a751", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `len`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/apint.rs:9:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 9 |     len: BitWidth,
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]   --> src/apint.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     data: ApIntData,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `value`
[INFO] [stderr]   --> src/apint.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     value: Limb,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `p_value`
[INFO] [stderr]   --> src/apint.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     p_value: NonNull<Limb>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DoubleLimbRepr`
[INFO] [stderr]  --> src/limb/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type DoubleLimbRepr = u128;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPR_ZERO`
[INFO] [stderr]  --> src/limb/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | const REPR_ZERO: LimbRepr = 0x0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPR_ONE`
[INFO] [stderr]  --> src/limb/mod.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | const REPR_ONE: LimbRepr = 0x1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `REPR_ONES`
[INFO] [stderr]   --> src/limb/mod.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const REPR_ONES: LimbRepr = !REPR_ZERO;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant is never used: `BITS`
[INFO] [stderr]   --> src/limb/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub const BITS: usize = mem::size_of::<LimbRepr>();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant is never used: `ZERO`
[INFO] [stderr]   --> src/limb/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub const ZERO: Limb = Limb(REPR_ZERO);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant is never used: `ONE`
[INFO] [stderr]   --> src/limb/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub const ONE: Limb = Limb(REPR_ONE);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant is never used: `ONES`
[INFO] [stderr]   --> src/limb/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub const ONES: Limb = Limb(REPR_ONES);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `apa` (lib) generated 12 warnings
[INFO] [stderr] warning: `apa` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/apa-25e5aeb80da1d9e9)
[INFO] [stderr]    Doc-tests apa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55439fd27d437042eae9ccd4eb61a0288bb53f0833b1c14ab81193bbfe20a751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55439fd27d437042eae9ccd4eb61a0288bb53f0833b1c14ab81193bbfe20a751", kill_on_drop: false }`
[INFO] [stdout] 55439fd27d437042eae9ccd4eb61a0288bb53f0833b1c14ab81193bbfe20a751