[INFO] cloning repository https://github.com/mclaybaugh/cube-solver-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mclaybaugh/cube-solver-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b095e1bc3609c21b5dd177ac5c8de267dc6ed11
[INFO] testing mclaybaugh/cube-solver-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmclaybaugh%2Fcube-solver-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mclaybaugh/cube-solver-rust
[INFO] finished tweaking git repo https://github.com/mclaybaugh/cube-solver-rust
[INFO] tweaked toml for git repo https://github.com/mclaybaugh/cube-solver-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mclaybaugh/cube-solver-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mclaybaugh/cube-solver-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10a2a17f4acbfd0bd68624d624c4c404f3c6cacb8ef5cb4b160652e35a4356c2
[INFO] running `Command { std: "docker" "start" "-a" "10a2a17f4acbfd0bd68624d624c4c404f3c6cacb8ef5cb4b160652e35a4356c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10a2a17f4acbfd0bd68624d624c4c404f3c6cacb8ef5cb4b160652e35a4356c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a2a17f4acbfd0bd68624d624c4c404f3c6cacb8ef5cb4b160652e35a4356c2", kill_on_drop: false }`
[INFO] [stdout] 10a2a17f4acbfd0bd68624d624c4c404f3c6cacb8ef5cb4b160652e35a4356c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 27a1fee0cc833aecf37a64849dfa0e5ee20930975d6bbaf8518ddee4d2892caa
[INFO] running `Command { std: "docker" "start" "-a" "27a1fee0cc833aecf37a64849dfa0e5ee20930975d6bbaf8518ddee4d2892caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cube_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_array` is never used
[INFO] [stdout]    --> src/cube/mod.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Pocket {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 251 |     fn to_array(&self) -> [[u8; 6]; 8] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `array` is never used
[INFO] [stdout]    --> src/cube/rotation.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Rotation {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn array() -> [Rotation; 12] {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "27a1fee0cc833aecf37a64849dfa0e5ee20930975d6bbaf8518ddee4d2892caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a1fee0cc833aecf37a64849dfa0e5ee20930975d6bbaf8518ddee4d2892caa", kill_on_drop: false }`
[INFO] [stdout] 27a1fee0cc833aecf37a64849dfa0e5ee20930975d6bbaf8518ddee4d2892caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] dfab8374c2cfe3fea7ce2d6dbc60a08a8beb4d4cbda78ecbf4c0174add6b3d91
[INFO] running `Command { std: "docker" "start" "-a" "dfab8374c2cfe3fea7ce2d6dbc60a08a8beb4d4cbda78ecbf4c0174add6b3d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling cube_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_array` is never used
[INFO] [stdout]    --> src/cube/mod.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl Pocket {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 251 |     fn to_array(&self) -> [[u8; 6]; 8] {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `array` is never used
[INFO] [stdout]    --> src/cube/rotation.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Rotation {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn array() -> [Rotation; 12] {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "dfab8374c2cfe3fea7ce2d6dbc60a08a8beb4d4cbda78ecbf4c0174add6b3d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfab8374c2cfe3fea7ce2d6dbc60a08a8beb4d4cbda78ecbf4c0174add6b3d91", kill_on_drop: false }`
[INFO] [stdout] dfab8374c2cfe3fea7ce2d6dbc60a08a8beb4d4cbda78ecbf4c0174add6b3d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c5e13ded5db0db98d4ce105803f2ebe6b67b9392276f89062511869902a4563e
[INFO] running `Command { std: "docker" "start" "-a" "c5e13ded5db0db98d4ce105803f2ebe6b67b9392276f89062511869902a4563e", kill_on_drop: false }`
[INFO] [stderr] warning: method `to_array` is never used
[INFO] [stderr]    --> src/cube/mod.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 250 | impl Pocket {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 251 |     fn to_array(&self) -> [[u8; 6]; 8] {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `array` is never used
[INFO] [stderr]    --> src/cube/rotation.rs:105:12
[INFO] [stderr]     |
[INFO] [stderr] 26  | impl Rotation {
[INFO] [stderr]     | ------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn array() -> [Rotation; 12] {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cube_solver` (bin "cube_solver" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cube_solver-c1765e5854838419)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cube::test::pocket_brute_force_single_rotation ... ok
[INFO] [stdout] test cube::test::pocket_rotations_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5e13ded5db0db98d4ce105803f2ebe6b67b9392276f89062511869902a4563e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e13ded5db0db98d4ce105803f2ebe6b67b9392276f89062511869902a4563e", kill_on_drop: false }`
[INFO] [stdout] c5e13ded5db0db98d4ce105803f2ebe6b67b9392276f89062511869902a4563e