[INFO] fetching crate kitty-lang 0.0.1...
[INFO] testing kitty-lang-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate kitty-lang 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate kitty-lang 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kitty-lang 0.0.1
[INFO] tweaked toml for crates.io crate kitty-lang 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kitty-lang 0.0.1 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 kitty-lang 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0ab96ffa281350c338ae210dfc0b80bbd0568884658eb21cb4305bbf08ab2cd5
[INFO] running `Command { std: "docker" "start" "-a" "0ab96ffa281350c338ae210dfc0b80bbd0568884658eb21cb4305bbf08ab2cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab96ffa281350c338ae210dfc0b80bbd0568884658eb21cb4305bbf08ab2cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab96ffa281350c338ae210dfc0b80bbd0568884658eb21cb4305bbf08ab2cd5", kill_on_drop: false }`
[INFO] [stdout] 0ab96ffa281350c338ae210dfc0b80bbd0568884658eb21cb4305bbf08ab2cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0b758de52a3264f0f56de2bb80d7de7867b97ccaafa15ac50f4ffd1a8c9a200d
[INFO] running `Command { std: "docker" "start" "-a" "0b758de52a3264f0f56de2bb80d7de7867b97ccaafa15ac50f4ffd1a8c9a200d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling kitty-lang-ast v0.0.1
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling kitty-lang-interpreter v0.0.1
[INFO] [stderr]    Compiling kitty-lang v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "0b758de52a3264f0f56de2bb80d7de7867b97ccaafa15ac50f4ffd1a8c9a200d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b758de52a3264f0f56de2bb80d7de7867b97ccaafa15ac50f4ffd1a8c9a200d", kill_on_drop: false }`
[INFO] [stdout] 0b758de52a3264f0f56de2bb80d7de7867b97ccaafa15ac50f4ffd1a8c9a200d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0ab99029c408db65540e7d137786dd5c6e9a2c2b8b4c7fd8bc8684356c4a9679
[INFO] running `Command { std: "docker" "start" "-a" "0ab99029c408db65540e7d137786dd5c6e9a2c2b8b4c7fd8bc8684356c4a9679", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitty-lang v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0ab99029c408db65540e7d137786dd5c6e9a2c2b8b4c7fd8bc8684356c4a9679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab99029c408db65540e7d137786dd5c6e9a2c2b8b4c7fd8bc8684356c4a9679", kill_on_drop: false }`
[INFO] [stdout] 0ab99029c408db65540e7d137786dd5c6e9a2c2b8b4c7fd8bc8684356c4a9679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 93a13c0645fe45f3959cd7e0067bd87daafe7314ec80a39bb0b20e66f2860a8a
[INFO] running `Command { std: "docker" "start" "-a" "93a13c0645fe45f3959cd7e0067bd87daafe7314ec80a39bb0b20e66f2860a8a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/kli.rs (/opt/rustwide/target/debug/deps/kli-aee70a8f01d7046e)
[INFO] [stdout] 
[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] [stderr]      Running tests/test_scanner.rs (/opt/rustwide/target/debug/deps/test_scanner-66901ccc9da5db02)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test scan_empty_string ... ok
[INFO] [stdout] test scaner_read_number ... ok
[INFO] [stdout] test scanner_error_if_terminating_quote_missing ... ok
[INFO] [stdout] test scanner_read_bad_float ... ok
[INFO] [stdout] test scanner_read_keywords_1 ... ok
[INFO] [stdout] test scanner_read_numbers ... ok
[INFO] [stdout] test scanner_identifers_with_keyword_prefixes ... ok
[INFO] [stdout] test scanner_read_keywords_2 ... ok
[INFO] [stdout] test scanner_line_comment ... ok
[INFO] [stdout] test scanner_read_keywords_3 ... ok
[INFO] [stdout] test scanner_skips_whitespace ... ok
[INFO] [stdout] test scanner_read_strings ... ok
[INFO] [stdout] test scan_invalid_token ... ok
[INFO] [stdout] test scaner_read_identifiers ... ok
[INFO] [stdout] test scanner_read_bad_int ... ok
[INFO] [stdout] test scan_single_char_lexemes ... ok
[INFO] [stdout] test scanner_disambiguates_two_char_lexemes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93a13c0645fe45f3959cd7e0067bd87daafe7314ec80a39bb0b20e66f2860a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a13c0645fe45f3959cd7e0067bd87daafe7314ec80a39bb0b20e66f2860a8a", kill_on_drop: false }`
[INFO] [stdout] 93a13c0645fe45f3959cd7e0067bd87daafe7314ec80a39bb0b20e66f2860a8a