[INFO] fetching crate matrix-calc 0.1.0...
[INFO] testing matrix-calc-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate matrix-calc 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate matrix-calc 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix-calc 0.1.0
[INFO] finished tweaking crates.io crate matrix-calc 0.1.0
[INFO] tweaked toml for crates.io crate matrix-calc 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4e5711d1684bb096f557413296afe04ba441c6b32a348128a003097f9fd0467
[INFO] running `Command { std: "docker" "start" "-a" "f4e5711d1684bb096f557413296afe04ba441c6b32a348128a003097f9fd0467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4e5711d1684bb096f557413296afe04ba441c6b32a348128a003097f9fd0467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e5711d1684bb096f557413296afe04ba441c6b32a348128a003097f9fd0467", kill_on_drop: false }`
[INFO] [stdout] f4e5711d1684bb096f557413296afe04ba441c6b32a348128a003097f9fd0467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecc53eced398672811299d0123bc238f7cafa3d1ddcba290448ba8a53332f52a
[INFO] running `Command { std: "docker" "start" "-a" "ecc53eced398672811299d0123bc238f7cafa3d1ddcba290448ba8a53332f52a", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "ecc53eced398672811299d0123bc238f7cafa3d1ddcba290448ba8a53332f52a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc53eced398672811299d0123bc238f7cafa3d1ddcba290448ba8a53332f52a", kill_on_drop: false }`
[INFO] [stdout] ecc53eced398672811299d0123bc238f7cafa3d1ddcba290448ba8a53332f52a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 070c1bfabbb7c14b8a920dfe8c079f2d66263d793c96979b6a6f92adb554f797
[INFO] running `Command { std: "docker" "start" "-a" "070c1bfabbb7c14b8a920dfe8c079f2d66263d793c96979b6a6f92adb554f797", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `matrix`
[INFO] [stdout]  --> tests/add.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use matrix::{create_matrix, create_matrix_row};
[INFO] [stdout]   |     ^^^^^^ help: a similar path exists: `matrix_calc::matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `matrix`
[INFO] [stdout]  --> tests/multiplication.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use matrix::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `matrix`
[INFO] [stdout]  --> tests/division.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use matrix::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `matrix`
[INFO] [stdout]  --> tests/substraction.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use matrix::matrix::Matrix;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `create_matrix`
[INFO] [stdout]  --> tests/add.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let matrix_a = create_matrix!(create_matrix_row!(1.0, 5.0), create_matrix_row!(-4.0, 3.0));
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `create_matrix`
[INFO] [stdout]  --> tests/add.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let matrix_b = create_matrix!(create_matrix_row!(2.0, -1.0), create_matrix_row!(4.0, -1.0));
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `create_matrix`
[INFO] [stdout]  --> tests/add.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let matrix_result = create_matrix!(create_matrix_row!(3.0, 4.0), create_matrix_row!(0.0, 2.0));
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix-calc` (test "multiplication") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `matrix-calc` (test "add") due to 5 previous errors
[INFO] [stderr] error: could not compile `matrix-calc` (test "substraction") due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix-calc` (test "division") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "070c1bfabbb7c14b8a920dfe8c079f2d66263d793c96979b6a6f92adb554f797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070c1bfabbb7c14b8a920dfe8c079f2d66263d793c96979b6a6f92adb554f797", kill_on_drop: false }`
[INFO] [stdout] 070c1bfabbb7c14b8a920dfe8c079f2d66263d793c96979b6a6f92adb554f797
