[INFO] fetching crate cursor 2.3.0...
[INFO] testing cursor-2.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cursor 2.3.0 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate cursor 2.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursor 2.3.0
[INFO] finished tweaking crates.io crate cursor 2.3.0
[INFO] tweaked toml for crates.io crate cursor 2.3.0 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate cursor 2.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-new v0.5.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6008d5728a2684a9414b336c587dc22e21d278da43a7186b957a5f3ca150709
[INFO] running `Command { std: "docker" "start" "-a" "b6008d5728a2684a9414b336c587dc22e21d278da43a7186b957a5f3ca150709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6008d5728a2684a9414b336c587dc22e21d278da43a7186b957a5f3ca150709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6008d5728a2684a9414b336c587dc22e21d278da43a7186b957a5f3ca150709", kill_on_drop: false }`
[INFO] [stdout] b6008d5728a2684a9414b336c587dc22e21d278da43a7186b957a5f3ca150709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0561a9cb90c8e5d4a69ccdab583a20bc2cdc9e2e571fd84a80d0fefebbb12f4c
[INFO] running `Command { std: "docker" "start" "-a" "0561a9cb90c8e5d4a69ccdab583a20bc2cdc9e2e571fd84a80d0fefebbb12f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cursor v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "0561a9cb90c8e5d4a69ccdab583a20bc2cdc9e2e571fd84a80d0fefebbb12f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0561a9cb90c8e5d4a69ccdab583a20bc2cdc9e2e571fd84a80d0fefebbb12f4c", kill_on_drop: false }`
[INFO] [stdout] 0561a9cb90c8e5d4a69ccdab583a20bc2cdc9e2e571fd84a80d0fefebbb12f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 773bb4d56507dc93122b731a8d842f7643e989b0b7be473621ee18d289646788
[INFO] running `Command { std: "docker" "start" "-a" "773bb4d56507dc93122b731a8d842f7643e989b0b7be473621ee18d289646788", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling cursor v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.29s
[INFO] running `Command { std: "docker" "inspect" "773bb4d56507dc93122b731a8d842f7643e989b0b7be473621ee18d289646788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773bb4d56507dc93122b731a8d842f7643e989b0b7be473621ee18d289646788", kill_on_drop: false }`
[INFO] [stdout] 773bb4d56507dc93122b731a8d842f7643e989b0b7be473621ee18d289646788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67c64356b792e3609c78d4575a8e966172ea9e2be4d980178047002e39117faa
[INFO] running `Command { std: "docker" "start" "-a" "67c64356b792e3609c78d4575a8e966172ea9e2be4d980178047002e39117faa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursor-efed9ece8e4e24b5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cursor_test.rs (/opt/rustwide/target/debug/deps/cursor_test-742513cc148e0b11)
[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 12 tests
[INFO] [stdout] test assign_works ... ok
[INFO] [stderr]      Running tests/strcursor_test.rs (/opt/rustwide/target/debug/deps/strcursor_test-4e078e5af9e0204f)
[INFO] [stdout] test current_works ... ok
[INFO] [stdout] test extras_works ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test it_works2 ... ok
[INFO] [stdout] test jump_works ... ok
[INFO] [stdout] test const_works ... ok
[INFO] [stdout] test next_to_until ... ok
[INFO] [stdout] test next_to_while ... ok
[INFO] [stdout] test save_load_works ... ok
[INFO] [stdout] test slice_works ... ok
[INFO] [stdout] test turnaround_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test save_load_works ... ok
[INFO] [stdout] test str_works ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test next_to_until ... ok
[INFO] [stdout] test current_works ... ok
[INFO] [stdout] test next_to_while ... ok
[INFO] [stdout] test it_works2 ... ok
[INFO] [stdout] test extras_works ... ok
[INFO] [stdout] test shift_works ... ok
[INFO] [stdout] test turnaround_works ... ok
[INFO] [stdout] test assign_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cursor
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/traits.rs - traits::CursorTrait::first_to_last (line 240) ... ignored
[INFO] [stdout] test src/traits.rs - traits::StrCursorTrait::first_to_last (line 727) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67c64356b792e3609c78d4575a8e966172ea9e2be4d980178047002e39117faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c64356b792e3609c78d4575a8e966172ea9e2be4d980178047002e39117faa", kill_on_drop: false }`
[INFO] [stdout] 67c64356b792e3609c78d4575a8e966172ea9e2be4d980178047002e39117faa