[INFO] fetching crate tuplities-split 0.1.4...
[INFO] testing tuplities-split-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tuplities-split 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tuplities-split 0.1.4
[INFO] finished tweaking crates.io crate tuplities-split 0.1.4
[INFO] tweaked toml for crates.io crate tuplities-split 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuplities-split 0.1.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tuplities-split 0.1.4 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce4e3b6787a4b683c007d0472d64c83112b6196ce7a04587c0752ce1fb7e2366
[INFO] running `Command { std: "docker" "start" "-a" "ce4e3b6787a4b683c007d0472d64c83112b6196ce7a04587c0752ce1fb7e2366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce4e3b6787a4b683c007d0472d64c83112b6196ce7a04587c0752ce1fb7e2366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4e3b6787a4b683c007d0472d64c83112b6196ce7a04587c0752ce1fb7e2366", kill_on_drop: false }`
[INFO] [stdout] ce4e3b6787a4b683c007d0472d64c83112b6196ce7a04587c0752ce1fb7e2366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba42e734e86677e9d29626b8aa83e8b395b2ab032b0828a4cfff65ac32b6f3e
[INFO] running `Command { std: "docker" "start" "-a" "1ba42e734e86677e9d29626b8aa83e8b395b2ab032b0828a4cfff65ac32b6f3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling tuplities-derive v0.1.4
[INFO] [stderr]    Compiling tuplities-split v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.06s
[INFO] running `Command { std: "docker" "inspect" "1ba42e734e86677e9d29626b8aa83e8b395b2ab032b0828a4cfff65ac32b6f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba42e734e86677e9d29626b8aa83e8b395b2ab032b0828a4cfff65ac32b6f3e", kill_on_drop: false }`
[INFO] [stdout] 1ba42e734e86677e9d29626b8aa83e8b395b2ab032b0828a4cfff65ac32b6f3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5521e3eb84a8d02509ad920e2955871bd6ce14288f76bdd3cd2d6b7182dba49
[INFO] running `Command { std: "docker" "start" "-a" "e5521e3eb84a8d02509ad920e2955871bd6ce14288f76bdd3cd2d6b7182dba49", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuplities-split v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e5521e3eb84a8d02509ad920e2955871bd6ce14288f76bdd3cd2d6b7182dba49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5521e3eb84a8d02509ad920e2955871bd6ce14288f76bdd3cd2d6b7182dba49", kill_on_drop: false }`
[INFO] [stdout] e5521e3eb84a8d02509ad920e2955871bd6ce14288f76bdd3cd2d6b7182dba49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81245ee810f5c9383da41949db30c5f3c37a278042418a5c3fa73522bfa56446
[INFO] running `Command { std: "docker" "start" "-a" "81245ee810f5c9383da41949db30c5f3c37a278042418a5c3fa73522bfa56446", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuplities_split-f315c98b0bc09320)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuplities_split
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_split_at_middle ... ok
[INFO] [stdout] test tests::test_split_empty_tuple ... ok
[INFO] [stdout] test tests::test_split_at_zero ... ok
[INFO] [stdout] test tests::test_split_at_end ... ok
[INFO] [stdout] test tests::test_split_single_element_at_one ... ok
[INFO] [stdout] test tests::test_split_single_element_at_zero ... ok
[INFO] [stdout] test tests::test_split_two_elements_at_one ... ok
[INFO] [stdout] test tests::test_split_two_elements_at_two ... ok
[INFO] [stdout] test tests::test_split_two_elements_at_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - TupleSplit (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.42s
[INFO] running `Command { std: "docker" "inspect" "81245ee810f5c9383da41949db30c5f3c37a278042418a5c3fa73522bfa56446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81245ee810f5c9383da41949db30c5f3c37a278042418a5c3fa73522bfa56446", kill_on_drop: false }`
[INFO] [stdout] 81245ee810f5c9383da41949db30c5f3c37a278042418a5c3fa73522bfa56446