[INFO] cloning repository https://github.com/cburchert/rust_invaders
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cburchert/rust_invaders" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcburchert%2Frust_invaders", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcburchert%2Frust_invaders'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 224444d051707819b606634b3d0b3354d23cbf08
[INFO] testing cburchert/rust_invaders against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcburchert%2Frust_invaders" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cburchert/rust_invaders on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cburchert/rust_invaders
[INFO] finished tweaking git repo https://github.com/cburchert/rust_invaders
[INFO] tweaked toml for git repo https://github.com/cburchert/rust_invaders written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/cburchert/rust_invaders already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efe8ad579208b210e4f2e926364aee3bf669276bd6172387ab8751ec68bbc2df
[INFO] running `Command { std: "docker" "start" "-a" "efe8ad579208b210e4f2e926364aee3bf669276bd6172387ab8751ec68bbc2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe8ad579208b210e4f2e926364aee3bf669276bd6172387ab8751ec68bbc2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe8ad579208b210e4f2e926364aee3bf669276bd6172387ab8751ec68bbc2df", kill_on_drop: false }`
[INFO] [stdout] efe8ad579208b210e4f2e926364aee3bf669276bd6172387ab8751ec68bbc2df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72d23d1ed3d97a41de5504cc8d99ffa625259305034356e8fe6e1c4f1200fbb
[INFO] running `Command { std: "docker" "start" "-a" "b72d23d1ed3d97a41de5504cc8d99ffa625259305034356e8fe6e1c4f1200fbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sfml-build v0.3.0
[INFO] [stderr]    Compiling widestring v0.4.3
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling csfml-system-sys v0.5.0
[INFO] [stderr]    Compiling csfml-window-sys v0.5.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.5.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.5.0
[INFO] [stderr]    Compiling sfml v0.15.1
[INFO] [stderr]    Compiling rust_invaders v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `mut_at`
[INFO] [stdout]   --> src/matrix.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn mut_at(&mut self, col: usize, row: usize) -> &mut T {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "b72d23d1ed3d97a41de5504cc8d99ffa625259305034356e8fe6e1c4f1200fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72d23d1ed3d97a41de5504cc8d99ffa625259305034356e8fe6e1c4f1200fbb", kill_on_drop: false }`
[INFO] [stdout] b72d23d1ed3d97a41de5504cc8d99ffa625259305034356e8fe6e1c4f1200fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e62a52cd27015e581ba131b2294f666fdb8e4a4bb43508756769fea2758e0be1
[INFO] running `Command { std: "docker" "start" "-a" "e62a52cd27015e581ba131b2294f666fdb8e4a4bb43508756769fea2758e0be1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_invaders v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `mut_at`
[INFO] [stdout]   --> src/matrix.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn mut_at(&mut self, col: usize, row: usize) -> &mut T {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mut_at`
[INFO] [stdout]   --> src/matrix.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn mut_at(&mut self, col: usize, row: usize) -> &mut T {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_invaders-ce0f5860319f37bc)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_invaders-65c6b69d441c078b)
[INFO] running `Command { std: "docker" "inspect" "e62a52cd27015e581ba131b2294f666fdb8e4a4bb43508756769fea2758e0be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62a52cd27015e581ba131b2294f666fdb8e4a4bb43508756769fea2758e0be1", kill_on_drop: false }`
[INFO] [stdout] e62a52cd27015e581ba131b2294f666fdb8e4a4bb43508756769fea2758e0be1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dac0087a1e09575f4147c8496e556cdd3951b39cb6fe2bf61f63020f26b877d7
[INFO] running `Command { std: "docker" "start" "-a" "dac0087a1e09575f4147c8496e556cdd3951b39cb6fe2bf61f63020f26b877d7", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `mut_at`
[INFO] [stderr]   --> src/matrix.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn mut_at(&mut self, col: usize, row: usize) -> &mut T {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_invaders` (lib) generated 1 warning
[INFO] [stderr] warning: `rust_invaders` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_invaders-ce0f5860319f37bc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test matrix::tests::column_bounds_check_works - should panic ... ok
[INFO] [stdout] test matrix::tests::row_bounds_check_works - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_invaders-65c6b69d441c078b)
[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]    Doc-tests rust_invaders
[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" "dac0087a1e09575f4147c8496e556cdd3951b39cb6fe2bf61f63020f26b877d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac0087a1e09575f4147c8496e556cdd3951b39cb6fe2bf61f63020f26b877d7", kill_on_drop: false }`
[INFO] [stdout] dac0087a1e09575f4147c8496e556cdd3951b39cb6fe2bf61f63020f26b877d7