[INFO] fetching crate conlife 0.1.4...
[INFO] testing conlife-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate conlife 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate conlife 0.1.4
[INFO] finished tweaking crates.io crate conlife 0.1.4
[INFO] tweaked toml for crates.io crate conlife 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conlife 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77953b5533f18c100862f0cd43c045fe3d632b53b067d1bd48e4b6a545be31de
[INFO] running `Command { std: "docker" "start" "-a" "77953b5533f18c100862f0cd43c045fe3d632b53b067d1bd48e4b6a545be31de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77953b5533f18c100862f0cd43c045fe3d632b53b067d1bd48e4b6a545be31de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77953b5533f18c100862f0cd43c045fe3d632b53b067d1bd48e4b6a545be31de", kill_on_drop: false }`
[INFO] [stdout] 77953b5533f18c100862f0cd43c045fe3d632b53b067d1bd48e4b6a545be31de
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 203c50252d435eb05e7e670d87054a5f7cf915eeace26392e3b9cbe5fce98c06
[INFO] running `Command { std: "docker" "start" "-a" "203c50252d435eb05e7e670d87054a5f7cf915eeace26392e3b9cbe5fce98c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling conlife v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "203c50252d435eb05e7e670d87054a5f7cf915eeace26392e3b9cbe5fce98c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203c50252d435eb05e7e670d87054a5f7cf915eeace26392e3b9cbe5fce98c06", kill_on_drop: false }`
[INFO] [stdout] 203c50252d435eb05e7e670d87054a5f7cf915eeace26392e3b9cbe5fce98c06
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b9dd17e039aa5970250a9f947eb570a8ae04836b3bf5c9c35789164fc5d9502
[INFO] running `Command { std: "docker" "start" "-a" "5b9dd17e039aa5970250a9f947eb570a8ae04836b3bf5c9c35789164fc5d9502", kill_on_drop: false }`
[INFO] [stderr]    Compiling conlife v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `initial_cells`
[INFO] [stdout]    --> src/grid.rs:181:13
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let initial_cells = grid.cells.clone();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_cells`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "5b9dd17e039aa5970250a9f947eb570a8ae04836b3bf5c9c35789164fc5d9502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9dd17e039aa5970250a9f947eb570a8ae04836b3bf5c9c35789164fc5d9502", kill_on_drop: false }`
[INFO] [stdout] 5b9dd17e039aa5970250a9f947eb570a8ae04836b3bf5c9c35789164fc5d9502
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b63f32b8ffa1258f9a2288739639fe9957dbcd1d9a98aebe36bd4c730db93ba
[INFO] running `Command { std: "docker" "start" "-a" "0b63f32b8ffa1258f9a2288739639fe9957dbcd1d9a98aebe36bd4c730db93ba", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `initial_cells`
[INFO] [stdout] running 10 tests
[INFO] [stderr]    --> src/grid.rs:181:13
[INFO] [stdout] test object::tests::load_glider ... ok
[INFO] [stderr]     |
[INFO] [stdout] test object::tests::load_from_empty_string_throws_error ... ok
[INFO] [stderr] 181 |         let initial_cells = grid.cells.clone();
[INFO] [stdout] test object::tests::newlines_no_error ... ok
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_cells`
[INFO] [stdout] test object::tests::repeated_coordinates ... ok
[INFO] [stderr]     |
[INFO] [stdout] test object::tests::whitespace_around_comma ... ok
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] test grid::test::full_grid_advance ... ok
[INFO] [stderr] 
[INFO] [stdout] test grid::test::empty_grid_advance ... ok
[INFO] [stderr] warning: `conlife` (lib test) generated 1 warning
[INFO] [stdout] test grid::test::load_glider_at_offset ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test grid::test::load_glider ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conlife-8bc60d7edfc35f30)
[INFO] [stdout] test grid::test::glider_advance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conlife
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b63f32b8ffa1258f9a2288739639fe9957dbcd1d9a98aebe36bd4c730db93ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b63f32b8ffa1258f9a2288739639fe9957dbcd1d9a98aebe36bd4c730db93ba", kill_on_drop: false }`
[INFO] [stdout] 0b63f32b8ffa1258f9a2288739639fe9957dbcd1d9a98aebe36bd4c730db93ba