[INFO] fetching crate cova-space 0.2.3...
[INFO] checking cova-space-0.2.3 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate cova-space 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cova-space 0.2.3
[INFO] finished tweaking crates.io crate cova-space 0.2.3
[INFO] tweaked toml for crates.io crate cova-space 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cova-space 0.2.3 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cova-space 0.2.3 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e0faf5993a7b600a692a2e7f516991325a4d48d5c03da6738b67d7d62515de5
[INFO] running `Command { std: "docker" "start" "-a" "0e0faf5993a7b600a692a2e7f516991325a4d48d5c03da6738b67d7d62515de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e0faf5993a7b600a692a2e7f516991325a4d48d5c03da6738b67d7d62515de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0faf5993a7b600a692a2e7f516991325a4d48d5c03da6738b67d7d62515de5", kill_on_drop: false }`
[INFO] [stdout] 0e0faf5993a7b600a692a2e7f516991325a4d48d5c03da6738b67d7d62515de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4442e2450e68546a1eb1aada362b968db66b3e5ebbc6ab6bf42798ae68eddf1
[INFO] running `Command { std: "docker" "start" "-a" "f4442e2450e68546a1eb1aada362b968db66b3e5ebbc6ab6bf42798ae68eddf1", kill_on_drop: false }`
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking getrandom v0.4.1
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking nalgebra v0.34.1
[INFO] [stderr]     Checking cova-algebra v0.2.2
[INFO] [stderr]     Checking cova-space v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `algebras::boolean::Boolean`
[INFO] [stdout]    --> src/filtration/vietoris_rips.rs:280:22
[INFO] [stdout]     |
[INFO] [stdout] 280 |   use cova_algebra::{algebras::boolean::Boolean, modular, prime_field, tensors::SVector};
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "f4442e2450e68546a1eb1aada362b968db66b3e5ebbc6ab6bf42798ae68eddf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4442e2450e68546a1eb1aada362b968db66b3e5ebbc6ab6bf42798ae68eddf1", kill_on_drop: false }`
[INFO] [stdout] f4442e2450e68546a1eb1aada362b968db66b3e5ebbc6ab6bf42798ae68eddf1
