[INFO] fetching crate qudit-core 0.2.1...
[INFO] checking qudit-core-0.2.1 against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] extracting crate qudit-core 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qudit-core 0.2.1
[INFO] finished tweaking crates.io crate qudit-core 0.2.1
[INFO] tweaked toml for crates.io crate qudit-core 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qudit-core 0.2.1 on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qudit-core 0.2.1 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" "+54cf65b8d066c082e536455049b95943cf30378f" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d2e357833781588c71c35ce227d0ac247fe0998b24ba196ecfd0583a80f061b
[INFO] running `Command { std: "docker" "start" "-a" "0d2e357833781588c71c35ce227d0ac247fe0998b24ba196ecfd0583a80f061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d2e357833781588c71c35ce227d0ac247fe0998b24ba196ecfd0583a80f061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d2e357833781588c71c35ce227d0ac247fe0998b24ba196ecfd0583a80f061b", kill_on_drop: false }`
[INFO] [stdout] 0d2e357833781588c71c35ce227d0ac247fe0998b24ba196ecfd0583a80f061b
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c86ce0222ad17fde853f58cbf85960de41bad98fae9849d6fad448df1e0de82d
[INFO] running `Command { std: "docker" "start" "-a" "c86ce0222ad17fde853f58cbf85960de41bad98fae9849d6fad448df1e0de82d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.109
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[INFO] [stderr]    Compiling qudit-macros v0.2.1
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[INFO] [stderr]     Checking qudit-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::cartesian_match`
[INFO] [stdout]  --> src/accel/kron.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::cartesian_match;
[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: `super::cartesian_match`
[INFO] [stdout]   --> src/accel/frpr.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::cartesian_match;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::cartesian_match`
[INFO] [stdout]  --> src/accel/kron.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::cartesian_match;
[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: `super::cartesian_match`
[INFO] [stdout]   --> src/accel/frpr.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::cartesian_match;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "c86ce0222ad17fde853f58cbf85960de41bad98fae9849d6fad448df1e0de82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86ce0222ad17fde853f58cbf85960de41bad98fae9849d6fad448df1e0de82d", kill_on_drop: false }`
[INFO] [stdout] c86ce0222ad17fde853f58cbf85960de41bad98fae9849d6fad448df1e0de82d
