[INFO] cloning repository https://github.com/ruth561/VerifiedDBM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruth561/VerifiedDBM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruth561%2FVerifiedDBM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruth561%2FVerifiedDBM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd1b50e37b18f64a49e5d6ab0d7c9a8cb0f25c7f
[INFO] testing ruth561/VerifiedDBM against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruth561%2FVerifiedDBM" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ruth561/VerifiedDBM
[INFO] finished tweaking git repo https://github.com/ruth561/VerifiedDBM
[INFO] tweaked toml for git repo https://github.com/ruth561/VerifiedDBM written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruth561/VerifiedDBM on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ruth561/VerifiedDBM 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nibble_vec v0.1.0
[INFO] [stderr]   Downloaded home v0.5.9
[INFO] [stderr]   Downloaded rgb v0.8.40
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded creusot-contracts-proc v0.1.1
[INFO] [stderr]   Downloaded creusot-contracts-dummy v0.1.1
[INFO] [stderr]   Downloaded num-bigint v0.3.3
[INFO] [stderr]   Downloaded uuid v1.9.1
[INFO] [stderr]   Downloaded clipboard-win v5.3.1
[INFO] [stderr]   Downloaded radix_trie v0.2.1
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded creusot-contracts v0.1.1
[INFO] [stderr]   Downloaded syn v2.0.68
[INFO] [stderr]   Downloaded drawille v0.3.0
[INFO] [stderr]   Downloaded bytemuck v1.16.1
[INFO] [stderr]   Downloaded textplots v0.8.6
[INFO] [stderr]   Downloaded error-code v3.2.0
[INFO] [stderr]   Downloaded endian-type v0.1.2
[INFO] [stderr]   Downloaded fd-lock v4.0.2
[INFO] [stderr]   Downloaded pearlite-syn v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d63b8d58131260cbdacfd3fe901e494745d225a366303ea8a683ca61cea50c6f
[INFO] running `Command { std: "docker" "start" "-a" "d63b8d58131260cbdacfd3fe901e494745d225a366303ea8a683ca61cea50c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63b8d58131260cbdacfd3fe901e494745d225a366303ea8a683ca61cea50c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63b8d58131260cbdacfd3fe901e494745d225a366303ea8a683ca61cea50c6f", kill_on_drop: false }`
[INFO] [stdout] d63b8d58131260cbdacfd3fe901e494745d225a366303ea8a683ca61cea50c6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b660bfc4534e6b6a5cd956f7f06bbd6a3de60e5cd37aaa9bc8668f32aacb109
[INFO] running `Command { std: "docker" "start" "-a" "5b660bfc4534e6b6a5cd956f7f06bbd6a3de60e5cd37aaa9bc8668f32aacb109", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling creusot-contracts v0.1.1
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rgb v0.8.40
[INFO] [stderr]    Compiling drawille v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling uuid v1.9.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling textplots v0.8.6
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling creusot-contracts-dummy v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling pearlite-syn v0.1.1
[INFO] [stderr]    Compiling rustyline v14.0.0
[INFO] [stderr]    Compiling creusot-contracts-proc v0.1.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/creusot-contracts-proc-0.1.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns, extract_if, extend_one, proc_macro_def_site)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/creusot-contracts-proc-0.1.1/src/invariant.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |         .extract_if(|attr| attr.path().get_ident().map(|i| i == "invariant").unwrap_or(false))
[INFO] [stdout]    |                      ^^^^  ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 59 |         .extract_if(|attr: /* Type */| attr.path().get_ident().map(|i| i == "invariant").unwrap_or(false))
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/creusot-contracts-proc-0.1.1/src/invariant.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |         .extract_if(|attr| attr.path().get_ident().map(|i| i == "invariant").unwrap_or(false))
[INFO] [stdout]    |          ^^^^^^^^^^--------------------------------------------------------------------------- argument #2 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/vec/mod.rs:3970:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 59 |         .extract_if(|attr| attr.path().get_ident().map(|i| i == "invariant").unwrap_or(false), /* filter */)
[INFO] [stdout]    |                                                                                              ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `creusot-contracts-proc` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "5b660bfc4534e6b6a5cd956f7f06bbd6a3de60e5cd37aaa9bc8668f32aacb109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b660bfc4534e6b6a5cd956f7f06bbd6a3de60e5cd37aaa9bc8668f32aacb109", kill_on_drop: false }`
[INFO] [stdout] 5b660bfc4534e6b6a5cd956f7f06bbd6a3de60e5cd37aaa9bc8668f32aacb109