[INFO] fetching crate swahili-dsl 0.1.8... [INFO] testing swahili-dsl-0.1.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate swahili-dsl 0.1.8 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate swahili-dsl 0.1.8 [INFO] finished tweaking crates.io crate swahili-dsl 0.1.8 [INFO] tweaked toml for crates.io crate swahili-dsl 0.1.8 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate swahili-dsl 0.1.8 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2993e3f785b20404884b8e5276a1c90933a1f28bdc73fa0ce10fef10650788a [INFO] running `Command { std: "docker" "start" "-a" "a2993e3f785b20404884b8e5276a1c90933a1f28bdc73fa0ce10fef10650788a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2993e3f785b20404884b8e5276a1c90933a1f28bdc73fa0ce10fef10650788a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2993e3f785b20404884b8e5276a1c90933a1f28bdc73fa0ce10fef10650788a", kill_on_drop: false }` [INFO] [stdout] a2993e3f785b20404884b8e5276a1c90933a1f28bdc73fa0ce10fef10650788a [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5b6654c354ce7ec8185d469fdafc7d7ae3e2878b5cc1f74337dce68ee5669af [INFO] running `Command { std: "docker" "start" "-a" "a5b6654c354ce7ec8185d469fdafc7d7ae3e2878b5cc1f74337dce68ee5669af", kill_on_drop: false }` [INFO] [stderr] Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "a5b6654c354ce7ec8185d469fdafc7d7ae3e2878b5cc1f74337dce68ee5669af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b6654c354ce7ec8185d469fdafc7d7ae3e2878b5cc1f74337dce68ee5669af", kill_on_drop: false }` [INFO] [stdout] a5b6654c354ce7ec8185d469fdafc7d7ae3e2878b5cc1f74337dce68ee5669af [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c62eb816b8d71e42ede1f8f3fb3eee7527156d2aa950977a484c465208bd9a4 [INFO] running `Command { std: "docker" "start" "-a" "8c62eb816b8d71e42ede1f8f3fb3eee7527156d2aa950977a484c465208bd9a4", kill_on_drop: false }` [INFO] [stderr] Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:117:38 [INFO] [stdout] | [INFO] [stdout] 117 | println!("{:?}", $expression); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 206 | swh!(andika("Kweli")) ; [INFO] [stdout] | --------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `swh` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `swh` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:117:38 [INFO] [stdout] | [INFO] [stdout] 117 | println!("{:?}", $expression); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 207 | swh!(andika("Uwongo")) [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `swh` [INFO] [stdout] = note: this warning originates in the macro `swh` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: swahili-dsl v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "8c62eb816b8d71e42ede1f8f3fb3eee7527156d2aa950977a484c465208bd9a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c62eb816b8d71e42ede1f8f3fb3eee7527156d2aa950977a484c465208bd9a4", kill_on_drop: false }` [INFO] [stdout] 8c62eb816b8d71e42ede1f8f3fb3eee7527156d2aa950977a484c465208bd9a4 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ec5106cc93f2b6409809bb52db76e441395d656718110f29e37e403ea9bf46f [INFO] running `Command { std: "docker" "start" "-a" "2ec5106cc93f2b6409809bb52db76e441395d656718110f29e37e403ea9bf46f", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:117:38 [INFO] [stderr] | [INFO] [stderr] 117 | println!("{:?}", $expression); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 206 | swh!(andika("Kweli")) ; [INFO] [stderr] | --------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `swh` [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `swh` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> src/lib.rs:117:38 [INFO] [stderr] | [INFO] [stderr] 117 | println!("{:?}", $expression); [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 207 | swh!(andika("Uwongo")) [INFO] [stderr] | ---------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: macro invocations at the end of a block are treated as expressions [INFO] [stderr] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `swh` [INFO] [stderr] = note: this warning originates in the macro `swh` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `swahili-dsl` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: swahili-dsl v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swahili_dsl-73f71eb55e1810cb) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::declaring_functions ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::len ... ok [INFO] [stdout] test tests::list ... ok [INFO] [stdout] test tests::list_comprehension ... ok [INFO] [stdout] test tests::map ... ok [INFO] [stdout] test tests::print_statement ... ok [INFO] [stdout] test tests::range ... ok [INFO] [stdout] test tests::ternary ... ok [INFO] [stdout] test tests::variables ... ok [INFO] [stdout] test tests::variadic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests swahili_dsl [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] running `Command { std: "docker" "inspect" "2ec5106cc93f2b6409809bb52db76e441395d656718110f29e37e403ea9bf46f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ec5106cc93f2b6409809bb52db76e441395d656718110f29e37e403ea9bf46f", kill_on_drop: false }` [INFO] [stdout] 2ec5106cc93f2b6409809bb52db76e441395d656718110f29e37e403ea9bf46f