[INFO] fetching crate yes-lang 0.1.0...
[INFO] testing yes-lang-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate yes-lang 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate yes-lang 0.1.0
[INFO] finished tweaking crates.io crate yes-lang 0.1.0
[INFO] tweaked toml for crates.io crate yes-lang 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yes-lang 0.1.0 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 yes-lang 0.1.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fb1263d1eaab7a82bb9f9041650e7d6c17543b75367de1400126b59b1518a1d1
[INFO] running `Command { std: "docker" "start" "-a" "fb1263d1eaab7a82bb9f9041650e7d6c17543b75367de1400126b59b1518a1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb1263d1eaab7a82bb9f9041650e7d6c17543b75367de1400126b59b1518a1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1263d1eaab7a82bb9f9041650e7d6c17543b75367de1400126b59b1518a1d1", kill_on_drop: false }`
[INFO] [stdout] fb1263d1eaab7a82bb9f9041650e7d6c17543b75367de1400126b59b1518a1d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e929ad9120eaa5add75569444ebd1fa572e19f42e5f6cf1904127e3d153a389f
[INFO] running `Command { std: "docker" "start" "-a" "e929ad9120eaa5add75569444ebd1fa572e19f42e5f6cf1904127e3d153a389f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yes-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e929ad9120eaa5add75569444ebd1fa572e19f42e5f6cf1904127e3d153a389f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e929ad9120eaa5add75569444ebd1fa572e19f42e5f6cf1904127e3d153a389f", kill_on_drop: false }`
[INFO] [stdout] e929ad9120eaa5add75569444ebd1fa572e19f42e5f6cf1904127e3d153a389f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4d2f202ada569a6ad8f068b37f40b120f13c79c850f4eb73e6de6cc89b37c1cf
[INFO] running `Command { std: "docker" "start" "-a" "4d2f202ada569a6ad8f068b37f40b120f13c79c850f4eb73e6de6cc89b37c1cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling yes-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "4d2f202ada569a6ad8f068b37f40b120f13c79c850f4eb73e6de6cc89b37c1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2f202ada569a6ad8f068b37f40b120f13c79c850f4eb73e6de6cc89b37c1cf", kill_on_drop: false }`
[INFO] [stdout] 4d2f202ada569a6ad8f068b37f40b120f13c79c850f4eb73e6de6cc89b37c1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fe9a9ba3ffbd73fc1deb565ba24e168ed7230cc7220159b8d55cc35282b5aac3
[INFO] running `Command { std: "docker" "start" "-a" "fe9a9ba3ffbd73fc1deb565ba24e168ed7230cc7220159b8d55cc35282b5aac3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yes_lang-edc1772c4b04a487)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test eval::tests::test_eval_expr ... ok
[INFO] [stdout] test lexer::tests::test_tokenizer ... ok
[INFO] [stdout] test parser::tests::test_parse_expression ... ok
[INFO] [stdout] test parser::tests::test_parse_statement ... ok
[INFO] [stdout] test eval::tests::test_repl ... ok
[INFO] [stdout] test eval::tests::test_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe9a9ba3ffbd73fc1deb565ba24e168ed7230cc7220159b8d55cc35282b5aac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9a9ba3ffbd73fc1deb565ba24e168ed7230cc7220159b8d55cc35282b5aac3", kill_on_drop: false }`
[INFO] [stdout] fe9a9ba3ffbd73fc1deb565ba24e168ed7230cc7220159b8d55cc35282b5aac3