[INFO] fetching crate qip 1.4.0... [INFO] testing qip-1.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate qip 1.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate qip 1.4.0 [INFO] finished tweaking crates.io crate qip 1.4.0 [INFO] tweaked toml for crates.io crate qip 1.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qip 1.4.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qip 1.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 074b213f74e68dca0d5dad34a65912964906ac5c9a7301e0fe34548a0d81e12e [INFO] running `Command { std: "docker" "start" "-a" "074b213f74e68dca0d5dad34a65912964906ac5c9a7301e0fe34548a0d81e12e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "074b213f74e68dca0d5dad34a65912964906ac5c9a7301e0fe34548a0d81e12e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "074b213f74e68dca0d5dad34a65912964906ac5c9a7301e0fe34548a0d81e12e", kill_on_drop: false }` [INFO] [stdout] 074b213f74e68dca0d5dad34a65912964906ac5c9a7301e0fe34548a0d81e12e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6251e010a0c5f1f7dd342f52e06c45bd5885a0c3711f3268894b997b7d83d46 [INFO] running `Command { std: "docker" "start" "-a" "f6251e010a0c5f1f7dd342f52e06c45bd5885a0c3711f3268894b997b7d83d46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling qip-iterators v1.4.0 [INFO] [stderr] Compiling qip v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/conditioning.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | fn condition_with(&mut self, cr: Self::Register) -> Conditioned { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 22 | fn condition_with(&mut self, cr: Self::Register) -> Conditioned<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s [INFO] running `Command { std: "docker" "inspect" "f6251e010a0c5f1f7dd342f52e06c45bd5885a0c3711f3268894b997b7d83d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6251e010a0c5f1f7dd342f52e06c45bd5885a0c3711f3268894b997b7d83d46", kill_on_drop: false }` [INFO] [stdout] f6251e010a0c5f1f7dd342f52e06c45bd5885a0c3711f3268894b997b7d83d46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 499dacda9f53fcf846ab8f62435a7d168711f62a32c25a11a1469a3e5dbd40f4 [INFO] running `Command { std: "docker" "start" "-a" "499dacda9f53fcf846ab8f62435a7d168711f62a32c25a11a1469a3e5dbd40f4", kill_on_drop: false }` [INFO] [stderr] Compiling qip v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/conditioning.rs:22:23 [INFO] [stdout] | [INFO] [stdout] 22 | fn condition_with(&mut self, cr: Self::Register) -> Conditioned { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 22 | fn condition_with(&mut self, cr: Self::Register) -> Conditioned<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `qip::inverter::Invertable` [INFO] [stdout] --> examples/inverse_example.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use qip::inverter::Invertable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `qip::prelude::*` [INFO] [stdout] --> examples/inverse_example.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use qip::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::NonZeroUsize` [INFO] [stdout] --> examples/inverse_example.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::num::NonZeroUsize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `num_indices` in this scope [INFO] [stdout] --> src/state_ops/matrix_ops.rs:274:20 [INFO] [stdout] | [INFO] [stdout] 274 | assert_eq!(num_indices(&op), 3); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: use the `.` operator to call the method `num_indices` on `&qip_iterators::iterators::MatrixOp>` [INFO] [stdout] | [INFO] [stdout] 274 - assert_eq!(num_indices(&op), 3); [INFO] [stdout] 274 + assert_eq!((&op).num_indices(), 3); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `num_indices` in this scope [INFO] [stdout] --> src/state_ops/matrix_ops.rs:284:20 [INFO] [stdout] | [INFO] [stdout] 284 | assert_eq!(num_indices(&op), 4); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: use the `.` operator to call the method `num_indices` on `&qip_iterators::iterators::MatrixOp>` [INFO] [stdout] | [INFO] [stdout] 284 - assert_eq!(num_indices(&op), 4); [INFO] [stdout] 284 + assert_eq!((&op).num_indices(), 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `num_indices` in this scope [INFO] [stdout] --> src/state_ops/matrix_ops.rs:294:20 [INFO] [stdout] | [INFO] [stdout] 294 | assert_eq!(num_indices(&op), 4); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: use the `.` operator to call the method `num_indices` on `&qip_iterators::iterators::MatrixOp>` [INFO] [stdout] | [INFO] [stdout] 294 - assert_eq!(num_indices(&op), 4); [INFO] [stdout] 294 + assert_eq!((&op).num_indices(), 4); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `qip` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "499dacda9f53fcf846ab8f62435a7d168711f62a32c25a11a1469a3e5dbd40f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499dacda9f53fcf846ab8f62435a7d168711f62a32c25a11a1469a3e5dbd40f4", kill_on_drop: false }` [INFO] [stdout] 499dacda9f53fcf846ab8f62435a7d168711f62a32c25a11a1469a3e5dbd40f4