[INFO] fetching crate swahili-dsl 0.1.8...
[INFO] testing swahili-dsl-0.1.8 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate swahili-dsl 0.1.8 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate swahili-dsl 0.1.8 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7539aa2ccf10fc4a7ce8576c23aa50dd30eca99845cf836a058fe35411be930c
[INFO] running `Command { std: "docker" "start" "-a" "7539aa2ccf10fc4a7ce8576c23aa50dd30eca99845cf836a058fe35411be930c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7539aa2ccf10fc4a7ce8576c23aa50dd30eca99845cf836a058fe35411be930c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7539aa2ccf10fc4a7ce8576c23aa50dd30eca99845cf836a058fe35411be930c", kill_on_drop: false }`
[INFO] [stdout] 7539aa2ccf10fc4a7ce8576c23aa50dd30eca99845cf836a058fe35411be930c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec5949dd724178eec776809eb057fc473ea6e276151be4bef4d59b50d3d6d9f5
[INFO] running `Command { std: "docker" "start" "-a" "ec5949dd724178eec776809eb057fc473ea6e276151be4bef4d59b50d3d6d9f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "ec5949dd724178eec776809eb057fc473ea6e276151be4bef4d59b50d3d6d9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec5949dd724178eec776809eb057fc473ea6e276151be4bef4d59b50d3d6d9f5", kill_on_drop: false }`
[INFO] [stdout] ec5949dd724178eec776809eb057fc473ea6e276151be4bef4d59b50d3d6d9f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d254d1ffca7f5e23f8c959dbab8c3ae2b28314bea74cc329d2712104acdc528
[INFO] running `Command { std: "docker" "start" "-a" "6d254d1ffca7f5e23f8c959dbab8c3ae2b28314bea74cc329d2712104acdc528", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[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 <https://github.com/rust-lang/rust/issues/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] [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 <https://github.com/rust-lang/rust/issues/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] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "6d254d1ffca7f5e23f8c959dbab8c3ae2b28314bea74cc329d2712104acdc528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d254d1ffca7f5e23f8c959dbab8c3ae2b28314bea74cc329d2712104acdc528", kill_on_drop: false }`
[INFO] [stdout] 6d254d1ffca7f5e23f8c959dbab8c3ae2b28314bea74cc329d2712104acdc528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40eae369b99f138cfd42ffd100dd7e0c12570bdd6d2c6f99c95880d7b217e382
[INFO] running `Command { std: "docker" "start" "-a" "40eae369b99f138cfd42ffd100dd7e0c12570bdd6d2c6f99c95880d7b217e382", 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]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[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 <https://github.com/rust-lang/rust/issues/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: 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 <https://github.com/rust-lang/rust/issues/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 [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swahili_dsl-74f4f589abfb286b)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::declaring_functions ... ok
[INFO] [stdout] test tests::len ... ok
[INFO] [stdout] test tests::eval ... 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" "40eae369b99f138cfd42ffd100dd7e0c12570bdd6d2c6f99c95880d7b217e382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40eae369b99f138cfd42ffd100dd7e0c12570bdd6d2c6f99c95880d7b217e382", kill_on_drop: false }`
[INFO] [stdout] 40eae369b99f138cfd42ffd100dd7e0c12570bdd6d2c6f99c95880d7b217e382