[INFO] fetching crate qip 0.15.3...
[INFO] checking qip-0.15.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate qip 0.15.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate qip 0.15.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qip 0.15.3
[INFO] finished tweaking crates.io crate qip 0.15.3
[INFO] tweaked toml for crates.io crate qip 0.15.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate qip 0.15.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 1f2bd60f64aec43b30b291101753f9803dad6f08abf85a04a758e0cd17b63ad0
[INFO] running `Command { std: "docker" "start" "-a" "1f2bd60f64aec43b30b291101753f9803dad6f08abf85a04a758e0cd17b63ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f2bd60f64aec43b30b291101753f9803dad6f08abf85a04a758e0cd17b63ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2bd60f64aec43b30b291101753f9803dad6f08abf85a04a758e0cd17b63ad0", kill_on_drop: false }`
[INFO] [stdout] 1f2bd60f64aec43b30b291101753f9803dad6f08abf85a04a758e0cd17b63ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90d03ba4ad49c70c878a293a72c6f39fd0a30e559f0c83bfc8020ef8af14a929
[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" "90d03ba4ad49c70c878a293a72c6f39fd0a30e559f0c83bfc8020ef8af14a929", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.4.1
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking qip v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `output_offset`
[INFO] [stdout]   --> src/feynman_state/state.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     output_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `multithread`
[INFO] [stdout]   --> src/sparse_state/state.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     multithread: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `from_bits`
[INFO] [stdout]   --> src/unitary_decomposition/decomposition.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         from_bits: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row_a`
[INFO] [stdout]   --> src/unitary_decomposition/decomposition.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         row_a: u64,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bot_row`
[INFO] [stdout]   --> src/unitary_decomposition/decomposition.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub(crate) bot_row: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `output_offset`
[INFO] [stdout]   --> src/feynman_state/state.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     output_offset: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `multithread`
[INFO] [stdout]   --> src/sparse_state/state.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     multithread: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.32s
[INFO] running `Command { std: "docker" "inspect" "90d03ba4ad49c70c878a293a72c6f39fd0a30e559f0c83bfc8020ef8af14a929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d03ba4ad49c70c878a293a72c6f39fd0a30e559f0c83bfc8020ef8af14a929", kill_on_drop: false }`
[INFO] [stdout] 90d03ba4ad49c70c878a293a72c6f39fd0a30e559f0c83bfc8020ef8af14a929