[INFO] fetching crate numforge 0.1.0-alpha.1...
[INFO] testing numforge-0.1.0-alpha.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate numforge 0.1.0-alpha.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate numforge 0.1.0-alpha.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate numforge 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate numforge 0.1.0-alpha.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate numforge 0.1.0-alpha.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate numforge 0.1.0-alpha.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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3da6d353ea2f0976cbe555c140478dcbf9e8a1a6e9a6bdeca82eec9c2ccb534
[INFO] running `Command { std: "docker" "start" "-a" "a3da6d353ea2f0976cbe555c140478dcbf9e8a1a6e9a6bdeca82eec9c2ccb534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3da6d353ea2f0976cbe555c140478dcbf9e8a1a6e9a6bdeca82eec9c2ccb534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3da6d353ea2f0976cbe555c140478dcbf9e8a1a6e9a6bdeca82eec9c2ccb534", kill_on_drop: false }`
[INFO] [stdout] a3da6d353ea2f0976cbe555c140478dcbf9e8a1a6e9a6bdeca82eec9c2ccb534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee27abbbfe6d6a9c939a131de4cbb595a7e9dd6d6e032f81d1d06a5e5f6bc9cb
[INFO] running `Command { std: "docker" "start" "-a" "ee27abbbfe6d6a9c939a131de4cbb595a7e9dd6d6e032f81d1d06a5e5f6bc9cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling numforge v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "ee27abbbfe6d6a9c939a131de4cbb595a7e9dd6d6e032f81d1d06a5e5f6bc9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee27abbbfe6d6a9c939a131de4cbb595a7e9dd6d6e032f81d1d06a5e5f6bc9cb", kill_on_drop: false }`
[INFO] [stdout] ee27abbbfe6d6a9c939a131de4cbb595a7e9dd6d6e032f81d1d06a5e5f6bc9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0241817ed9884d68c1af700b54a07d2899bc1895f27e33bc7ba4e56f58323f7
[INFO] running `Command { std: "docker" "start" "-a" "f0241817ed9884d68c1af700b54a07d2899bc1895f27e33bc7ba4e56f58323f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling numforge v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `numforge::algebra`
[INFO] [stdout]  --> tests/algebra.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use numforge::algebra::{sum, subtract, multiplication, divide, power, power_tower};
[INFO] [stdout]   |               ^^^^^^^ could not find `algebra` in `numforge`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(feature = "algebra")]
[INFO] [stdout]   |       ------------------- the item is gated behind the `algebra` feature
[INFO] [stdout] 2 | pub mod algebra;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numforge` (test "algebra") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f0241817ed9884d68c1af700b54a07d2899bc1895f27e33bc7ba4e56f58323f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0241817ed9884d68c1af700b54a07d2899bc1895f27e33bc7ba4e56f58323f7", kill_on_drop: false }`
[INFO] [stdout] f0241817ed9884d68c1af700b54a07d2899bc1895f27e33bc7ba4e56f58323f7