[INFO] fetching crate cycle_cursor 0.1.1...
[INFO] testing cycle_cursor-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cycle_cursor 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cycle_cursor 0.1.1
[INFO] finished tweaking crates.io crate cycle_cursor 0.1.1
[INFO] tweaked toml for crates.io crate cycle_cursor 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cycle_cursor 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents` is deprecated in favor of `lints.rust.keyword_idents` and will not work in a future edition
[INFO] [stderr] warning: `cycle_cursor` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8
[INFO] running `Command { std: "docker" "start" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents` is deprecated in favor of `lints.rust.keyword_idents` and will not work in a future edition
[INFO] [stderr] warning: `cycle_cursor` (manifest) generated 1 warning
[INFO] [stderr]    Compiling cycle_cursor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents` is deprecated in favor of `lints.rust.keyword_idents` and will not work in a future edition
[INFO] [stderr] warning: `cycle_cursor` (manifest) generated 1 warning
[INFO] [stderr]    Compiling cycle_cursor v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.keyword-idents` is deprecated in favor of `lints.rust.keyword_idents` and will not work in a future edition
[INFO] [stderr] warning: `cycle_cursor` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/cycle_cursor-a7c04a82b51155ce)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::cursor_cycle_next_empty_vec ... ok
[INFO] [stdout] test tests::cursor_get_undefined_behavior ... ok
[INFO] [stdout] test tests::cursor_peek_empty_vec ... ok
[INFO] [stdout] test tests::cursor_cycle_prev ... ok
[INFO] [stdout] test tests::cursor_seek ... ok
[INFO] [stderr]    Doc-tests cycle_cursor
[INFO] [stdout] test tests::cursor_seek_empty_vec ... ok
[INFO] [stdout] test tests::cursor_cycle_next ... ok
[INFO] [stdout] test tests::cursor_peek ... ok
[INFO] [stdout] test tests::cursor_cycle_prev_empty_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - CycleCursor (line 72) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor<T>::seek (line 225) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor<T>::peek (line 182) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor (line 104) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor<T>::peek (line 195) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor<T>::seek (line 242) ... ok
[INFO] [stdout] test src/lib.rs - CycleCursor (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8", kill_on_drop: false }`
[INFO] [stdout] 24e1aa965d311c93202d82e5d097cd017005876fc2d283a1ffcb13e8366d07f8
