[INFO] fetching crate kittenmoji 0.1.1...
[INFO] testing kittenmoji-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kittenmoji 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kittenmoji 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kittenmoji 0.1.1
[INFO] tweaked toml for crates.io crate kittenmoji 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kittenmoji 0.1.1 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 kittenmoji 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e9f77af9f6442a6c3d7f309797986eb968d086d7a55b04956e3cf9c02fbb7056
[INFO] running `Command { std: "docker" "start" "-a" "e9f77af9f6442a6c3d7f309797986eb968d086d7a55b04956e3cf9c02fbb7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9f77af9f6442a6c3d7f309797986eb968d086d7a55b04956e3cf9c02fbb7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f77af9f6442a6c3d7f309797986eb968d086d7a55b04956e3cf9c02fbb7056", kill_on_drop: false }`
[INFO] [stdout] e9f77af9f6442a6c3d7f309797986eb968d086d7a55b04956e3cf9c02fbb7056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 05cbe335f09d5b4d8fe1ec4035b657271f4ec119042e37d3e9b271280dd4ff39
[INFO] running `Command { std: "docker" "start" "-a" "05cbe335f09d5b4d8fe1ec4035b657271f4ec119042e37d3e9b271280dd4ff39", kill_on_drop: false }`
[INFO] [stderr]    Compiling kittenmoji v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "05cbe335f09d5b4d8fe1ec4035b657271f4ec119042e37d3e9b271280dd4ff39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05cbe335f09d5b4d8fe1ec4035b657271f4ec119042e37d3e9b271280dd4ff39", kill_on_drop: false }`
[INFO] [stdout] 05cbe335f09d5b4d8fe1ec4035b657271f4ec119042e37d3e9b271280dd4ff39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 752794fd4925a4cc0274c954e278ac975d0595e59b3b7820ab50b3d8dd27c00a
[INFO] running `Command { std: "docker" "start" "-a" "752794fd4925a4cc0274c954e278ac975d0595e59b3b7820ab50b3d8dd27c00a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kittenmoji v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "752794fd4925a4cc0274c954e278ac975d0595e59b3b7820ab50b3d8dd27c00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752794fd4925a4cc0274c954e278ac975d0595e59b3b7820ab50b3d8dd27c00a", kill_on_drop: false }`
[INFO] [stdout] 752794fd4925a4cc0274c954e278ac975d0595e59b3b7820ab50b3d8dd27c00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] adb87609bb9ffd1e0aa1e6cbba71b9b5ab285050d99ea85328e0e5df376cb5b3
[INFO] running `Command { std: "docker" "start" "-a" "adb87609bb9ffd1e0aa1e6cbba71b9b5ab285050d99ea85328e0e5df376cb5b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kittenmoji-1da84c697973669f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::decode_decodes_chars_individually ... ok
[INFO] [stdout] test tests::decode_and_encode_work_as_round_trip ... ok
[INFO] [stdout] test tests::decode_str_works_for_edge_cases ... ok
[INFO] [stdout] test tests::decode_stream_fails_for_invalid_code_points ... ok
[INFO] [stdout] test tests::decode_stream_fails_for_invalid_write_error ... ok
[INFO] [stdout] test tests::decode_stream_fails_for_leftover_bytes_at_eof ... ok
[INFO] [stdout] test tests::decode_stream_fails_for_read_error ... ok
[INFO] [stdout] test tests::decode_stream_fails_for_invalid_utf8 ... ok
[INFO] [stdout] test tests::decode_stream_decodes_valid_input ... ok
[INFO] [stdout] test tests::decode_stream_handles_leftover_bytes ... ok
[INFO] [stdout] test tests::encode_stream_propagates_read_error ... ok
[INFO] [stdout] test tests::encode_creates_encoding_iterator ... ok
[INFO] [stdout] test tests::encode_slice_works_for_edge_cases ... ok
[INFO] [stdout] test tests::encode_stream_propagates_write_error ... ok
[INFO] [stdout] test tests::encode_stream_work_correct_if_source_is_greater_than_buffer ... ok
[INFO] [stdout] test tests::encode_stream_writes_correct_output ... ok
[INFO] [stdout] test tests::sanity_check_alphabet ... ok
[INFO] [stdout] test tests::decode_str_fails_for_unknown_code_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kittenmoji
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adb87609bb9ffd1e0aa1e6cbba71b9b5ab285050d99ea85328e0e5df376cb5b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb87609bb9ffd1e0aa1e6cbba71b9b5ab285050d99ea85328e0e5df376cb5b3", kill_on_drop: false }`
[INFO] [stdout] adb87609bb9ffd1e0aa1e6cbba71b9b5ab285050d99ea85328e0e5df376cb5b3