[INFO] cloning repository https://github.com/oldmanfleming/monkey-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oldmanfleming/monkey-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foldmanfleming%2Fmonkey-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foldmanfleming%2Fmonkey-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93cd79c0ee78ccfc5aa23b69c4b41c51ea09b368
[INFO] testing oldmanfleming/monkey-rs against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foldmanfleming%2Fmonkey-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oldmanfleming/monkey-rs on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oldmanfleming/monkey-rs
[INFO] finished tweaking git repo https://github.com/oldmanfleming/monkey-rs
[INFO] tweaked toml for git repo https://github.com/oldmanfleming/monkey-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/oldmanfleming/monkey-rs 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62c8e364b92d4e282b578486af7772096829421c6312b20d04102268dd9dea3c
[INFO] running `Command { std: "docker" "start" "-a" "62c8e364b92d4e282b578486af7772096829421c6312b20d04102268dd9dea3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62c8e364b92d4e282b578486af7772096829421c6312b20d04102268dd9dea3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c8e364b92d4e282b578486af7772096829421c6312b20d04102268dd9dea3c", kill_on_drop: false }`
[INFO] [stdout] 62c8e364b92d4e282b578486af7772096829421c6312b20d04102268dd9dea3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 036bf8fd6a5b650ed94b2c619c750dfe5b716c70ba9584e468a44936b87dda90
[INFO] running `Command { std: "docker" "start" "-a" "036bf8fd6a5b650ed94b2c619c750dfe5b716c70ba9584e468a44936b87dda90", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstream v0.6.5
[INFO] [stderr]    Compiling clap_builder v4.4.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling clap v4.4.12
[INFO] [stderr]    Compiling monkey-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `inner` is never used
[INFO] [stdout]   --> src/token.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn inner(&self) -> Result<&String, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
[INFO] running `Command { std: "docker" "inspect" "036bf8fd6a5b650ed94b2c619c750dfe5b716c70ba9584e468a44936b87dda90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "036bf8fd6a5b650ed94b2c619c750dfe5b716c70ba9584e468a44936b87dda90", kill_on_drop: false }`
[INFO] [stdout] 036bf8fd6a5b650ed94b2c619c750dfe5b716c70ba9584e468a44936b87dda90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7058ef6bc00d1d60ea351a30e554177360a1125c60f82294ed8b8d5dffb32d6a
[INFO] running `Command { std: "docker" "start" "-a" "7058ef6bc00d1d60ea351a30e554177360a1125c60f82294ed8b8d5dffb32d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling monkey-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: cannot cast `dyn Statement` to `dyn Node`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/parser.rs:151:49
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let let_statement = get::<LetStatement>(statement);
[INFO] [stdout]     |                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = note: required when coercing `&dyn Statement` into `&dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: cannot cast `dyn Expression` to `dyn Node`, trait upcasting coercion is experimental
[INFO] [stdout]    --> src/parser.rs:157:39
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let value = get::<Identifier>(let_statement.value());
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #65991 <https://github.com/rust-lang/rust/issues/65991> for more information
[INFO] [stdout]     = note: required when coercing `&dyn Expression` into `&dyn Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monkey-rs` (bin "monkey-rs" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7058ef6bc00d1d60ea351a30e554177360a1125c60f82294ed8b8d5dffb32d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7058ef6bc00d1d60ea351a30e554177360a1125c60f82294ed8b8d5dffb32d6a", kill_on_drop: false }`
[INFO] [stdout] 7058ef6bc00d1d60ea351a30e554177360a1125c60f82294ed8b8d5dffb32d6a
