[INFO] fetching crate spcasm 2.0.0...
[INFO] testing spcasm-2.0.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate spcasm 2.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate spcasm 2.0.0
[INFO] finished tweaking crates.io crate spcasm 2.0.0
[INFO] tweaked toml for crates.io crate spcasm 2.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate spcasm 2.0.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spcasm 2.0.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70a51ee3497f89313dad0e762b72c0e00ea55861fa90c554f7057e2317b7dcb6
[INFO] running `Command { std: "docker" "start" "-a" "70a51ee3497f89313dad0e762b72c0e00ea55861fa90c554f7057e2317b7dcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70a51ee3497f89313dad0e762b72c0e00ea55861fa90c554f7057e2317b7dcb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a51ee3497f89313dad0e762b72c0e00ea55861fa90c554f7057e2317b7dcb6", kill_on_drop: false }`
[INFO] [stdout] 70a51ee3497f89313dad0e762b72c0e00ea55861fa90c554f7057e2317b7dcb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e03f4f14c4019c596ea407509ebfd96c6d31fa423195a28ec900d1bd80b4fa0a
[INFO] running `Command { std: "docker" "start" "-a" "e03f4f14c4019c596ea407509ebfd96c6d31fa423195a28ec900d1bd80b4fa0a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hound v3.5.1
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[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling spcasm_derive v2.0.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling lalrpop v0.22.2
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling spcasm v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:2:1
[INFO] [stdout]    |
[INFO] [stdout]  2 | / #![feature(
[INFO] [stdout]  3 | |     test,
[INFO] [stdout]  4 | |     iterator_try_collect,
[INFO] [stdout]  5 | |     if_let_guard,
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |     adt_const_params
[INFO] [stdout] 16 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `if_let_guard` has been stable since `1.95.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     if_let_guard,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/common.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let tokens = crate::parser::lex(source_code.clone(), &*options)?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<_, AssemblyError>`, found `Result<_, Box<AssemblyError>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<_, error::AssemblyError>`
[INFO] [stdout]                found enum `Result<_, Box<error::AssemblyError>>`
[INFO] [stdout] help: use the `?` operator to extract the `Result<_, Box<error::AssemblyError>>` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let tokens = crate::parser::lex(source_code.clone(), &*options)??;
[INFO] [stdout]     |                                                                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spcasm` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e03f4f14c4019c596ea407509ebfd96c6d31fa423195a28ec900d1bd80b4fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03f4f14c4019c596ea407509ebfd96c6d31fa423195a28ec900d1bd80b4fa0a", kill_on_drop: false }`
[INFO] [stdout] e03f4f14c4019c596ea407509ebfd96c6d31fa423195a28ec900d1bd80b4fa0a
