[INFO] cloning repository https://github.com/2D-snaque/matrix-operations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2D-snaque/matrix-operations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2D-snaque%2Fmatrix-operations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2D-snaque%2Fmatrix-operations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95f86a139100b7748ae08379778c4019cc18a44e
[INFO] testing 2D-snaque/matrix-operations against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2D-snaque%2Fmatrix-operations" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/2D-snaque/matrix-operations
[INFO] finished tweaking git repo https://github.com/2D-snaque/matrix-operations
[INFO] tweaked toml for git repo https://github.com/2D-snaque/matrix-operations written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/2D-snaque/matrix-operations on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/2D-snaque/matrix-operations 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 794a4e384219e282142e13ea8de787c1e1d27db342566c4f44aa78ccf798b5fb
[INFO] running `Command { std: "docker" "start" "-a" "794a4e384219e282142e13ea8de787c1e1d27db342566c4f44aa78ccf798b5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "794a4e384219e282142e13ea8de787c1e1d27db342566c4f44aa78ccf798b5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794a4e384219e282142e13ea8de787c1e1d27db342566c4f44aa78ccf798b5fb", kill_on_drop: false }`
[INFO] [stdout] 794a4e384219e282142e13ea8de787c1e1d27db342566c4f44aa78ccf798b5fb
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 827b72b3d7e388e80c8ae7964016fcb228788bdef393408d00d46e411875b877
[INFO] running `Command { std: "docker" "start" "-a" "827b72b3d7e388e80c8ae7964016fcb228788bdef393408d00d46e411875b877", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-operations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `MatrixTypes` is more private than the item `Matrix::new_preset`
[INFO] [stdout]   --> operations/src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub fn new_preset(matrix_type: MatrixTypes) -> Self {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Matrix::new_preset` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MatrixTypes` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> operations/src/lib.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     enum MatrixTypes {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identity` and `Scalar` are never constructed
[INFO] [stdout]  --> operations/src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enum MatrixTypes {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 4 |         Zero((u16, u16)),
[INFO] [stdout] 5 |         Identity(u16),
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |         Scalar(u16, i128),
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "827b72b3d7e388e80c8ae7964016fcb228788bdef393408d00d46e411875b877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827b72b3d7e388e80c8ae7964016fcb228788bdef393408d00d46e411875b877", kill_on_drop: false }`
[INFO] [stdout] 827b72b3d7e388e80c8ae7964016fcb228788bdef393408d00d46e411875b877
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cfd0f43274459ea5b3e977a4e3e6d58236bb65820feda142db877e5eae69343
[INFO] running `Command { std: "docker" "start" "-a" "6cfd0f43274459ea5b3e977a4e3e6d58236bb65820feda142db877e5eae69343", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix-operations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `MatrixTypes` is more private than the item `Matrix::new_preset`
[INFO] [stdout]   --> operations/src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub fn new_preset(matrix_type: MatrixTypes) -> Self {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Matrix::new_preset` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MatrixTypes` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> operations/src/lib.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     enum MatrixTypes {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identity` and `Scalar` are never constructed
[INFO] [stdout]  --> operations/src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enum MatrixTypes {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 4 |         Zero((u16, u16)),
[INFO] [stdout] 5 |         Identity(u16),
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |         Scalar(u16, i128),
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `MatrixTypes` is more private than the item `Matrix::new_preset`
[INFO] [stdout]   --> operations/src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         pub fn new_preset(matrix_type: MatrixTypes) -> Self {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Matrix::new_preset` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `MatrixTypes` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> operations/src/lib.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout]  3 |     enum MatrixTypes {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Identity` and `Scalar` are never constructed
[INFO] [stdout]  --> operations/src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enum MatrixTypes {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 4 |         Zero((u16, u16)),
[INFO] [stdout] 5 |         Identity(u16),
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 6 |         Scalar(u16, i128),
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "6cfd0f43274459ea5b3e977a4e3e6d58236bb65820feda142db877e5eae69343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cfd0f43274459ea5b3e977a4e3e6d58236bb65820feda142db877e5eae69343", kill_on_drop: false }`
[INFO] [stdout] 6cfd0f43274459ea5b3e977a4e3e6d58236bb65820feda142db877e5eae69343
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 724fd92efac17a8793710d461e0f9aceb7819fd4462e3f90be67a9a8055acba3
[INFO] running `Command { std: "docker" "start" "-a" "724fd92efac17a8793710d461e0f9aceb7819fd4462e3f90be67a9a8055acba3", kill_on_drop: false }`
[INFO] [stderr] warning: type `MatrixTypes` is more private than the item `Matrix::new_preset`
[INFO] [stderr]   --> operations/src/lib.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         pub fn new_preset(matrix_type: MatrixTypes) -> Self {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ associated function `Matrix::new_preset` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but type `MatrixTypes` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> operations/src/lib.rs:3:5
[INFO] [stderr]    |
[INFO] [stderr]  3 |     enum MatrixTypes {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Identity` and `Scalar` are never constructed
[INFO] [stderr]  --> operations/src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     enum MatrixTypes {
[INFO] [stderr]   |          ----------- variants in this enum
[INFO] [stderr] 4 |         Zero((u16, u16)),
[INFO] [stderr] 5 |         Identity(u16),
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 6 |         Scalar(u16, i128),
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matrix-operations` (lib) generated 2 warnings
[INFO] [stderr] warning: `matrix-operations` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests operations/src/lib.rs (/opt/rustwide/target/debug/deps/operations-f27accc5fb285d2e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/matrix_operations-097fcd306226a781)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests operations
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "724fd92efac17a8793710d461e0f9aceb7819fd4462e3f90be67a9a8055acba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724fd92efac17a8793710d461e0f9aceb7819fd4462e3f90be67a9a8055acba3", kill_on_drop: false }`
[INFO] [stdout] 724fd92efac17a8793710d461e0f9aceb7819fd4462e3f90be67a9a8055acba3
