[INFO] fetching crate swahili-dsl 0.1.8...
[INFO] testing swahili-dsl-0.1.8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate swahili-dsl 0.1.8 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate swahili-dsl 0.1.8 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 942b3a25109a178790b0a96e771460813067db039f7d5cc76e1b18fe20333db5
[INFO] running `Command { std: "docker" "start" "-a" "942b3a25109a178790b0a96e771460813067db039f7d5cc76e1b18fe20333db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "942b3a25109a178790b0a96e771460813067db039f7d5cc76e1b18fe20333db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942b3a25109a178790b0a96e771460813067db039f7d5cc76e1b18fe20333db5", kill_on_drop: false }`
[INFO] [stdout] 942b3a25109a178790b0a96e771460813067db039f7d5cc76e1b18fe20333db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58fe0cfda72745bf618f603d30c9378066db8918b392cce67037ec3dd7c71c40
[INFO] running `Command { std: "docker" "start" "-a" "58fe0cfda72745bf618f603d30c9378066db8918b392cce67037ec3dd7c71c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling swahili-dsl v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "58fe0cfda72745bf618f603d30c9378066db8918b392cce67037ec3dd7c71c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fe0cfda72745bf618f603d30c9378066db8918b392cce67037ec3dd7c71c40", kill_on_drop: false }`
[INFO] [stdout] 58fe0cfda72745bf618f603d30c9378066db8918b392cce67037ec3dd7c71c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7c968bbdd28a7c12bd43a675b4b75bbf1507e66b5ec932909ce38e19314079
[INFO] running `Command { std: "docker" "start" "-a" "0c7c968bbdd28a7c12bd43a675b4b75bbf1507e66b5ec932909ce38e19314079", 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]     = 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "0c7c968bbdd28a7c12bd43a675b4b75bbf1507e66b5ec932909ce38e19314079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7c968bbdd28a7c12bd43a675b4b75bbf1507e66b5ec932909ce38e19314079", kill_on_drop: false }`
[INFO] [stdout] 0c7c968bbdd28a7c12bd43a675b4b75bbf1507e66b5ec932909ce38e19314079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db081323b14802b4dd957cf785199f08aa059382a0abbd66e8081f3d18d7eba9
[INFO] running `Command { std: "docker" "start" "-a" "db081323b14802b4dd957cf785199f08aa059382a0abbd66e8081f3d18d7eba9", 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 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/swahili_dsl-8e13786e64ded272)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::eval ... ok
[INFO] [stdout] test tests::declaring_functions ... 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::variadic ... ok
[INFO] [stdout] test tests::variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "db081323b14802b4dd957cf785199f08aa059382a0abbd66e8081f3d18d7eba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db081323b14802b4dd957cf785199f08aa059382a0abbd66e8081f3d18d7eba9", kill_on_drop: false }`
[INFO] [stdout] db081323b14802b4dd957cf785199f08aa059382a0abbd66e8081f3d18d7eba9