[INFO] fetching crate cranelift-codegen-meta 0.76.0...
[INFO] testing cranelift-codegen-meta-0.76.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cranelift-codegen-meta 0.76.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate cranelift-codegen-meta 0.76.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cranelift-codegen-meta 0.76.0
[INFO] finished tweaking crates.io crate cranelift-codegen-meta 0.76.0
[INFO] tweaked toml for crates.io crate cranelift-codegen-meta 0.76.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 242ca7a947f5a7bb67c04fa4170cea29cf0399cd6c92aa3b9177078f219c15dd
[INFO] running `Command { std: "docker" "start" "-a" "242ca7a947f5a7bb67c04fa4170cea29cf0399cd6c92aa3b9177078f219c15dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "242ca7a947f5a7bb67c04fa4170cea29cf0399cd6c92aa3b9177078f219c15dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242ca7a947f5a7bb67c04fa4170cea29cf0399cd6c92aa3b9177078f219c15dd", kill_on_drop: false }`
[INFO] [stdout] 242ca7a947f5a7bb67c04fa4170cea29cf0399cd6c92aa3b9177078f219c15dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70bdffa17d99eeccbd8590153a586002141cee683257eba56d6678037a6155bf
[INFO] running `Command { std: "docker" "start" "-a" "70bdffa17d99eeccbd8590153a586002141cee683257eba56d6678037a6155bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.76.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.76.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.76.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_encodings.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 key => fmtln!(fmt, "Some({}),", predicate_names.get(&key).unwrap()),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 fmtln!(fmt, "{},", inst.camel_name)
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Some(i) => fmtln!(fmt, "Some(Opcode::{}),", i.camel_name),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:592:25
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 None => fmtln!(fmt, "None,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]      |
[INFO] [stdout] 26   |         $fmt.line($arg);
[INFO] [stdout]      |                        ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/gen_inst.rs:1119:5
[INFO] [stdout]      |
[INFO] [stdout] 1119 |     fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]      = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_legalizer.rs:644:31
[INFO] [stdout]     |
[INFO] [stdout] 644 |               Some(group_id) => fmtln!(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 645 | |                 fmt,
[INFO] [stdout] 646 | |                 "{}(inst, func, cfg, isa)",
[INFO] [stdout] 647 | |                 transform_groups.get(*group_id).rust_name()
[INFO] [stdout] 648 | |             ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:350:44
[INFO] [stdout]     |
[INFO] [stdout] 350 |                   Some(setting_or_preset) => fmtln!(
[INFO] [stdout]     |  ____________________________________________-
[INFO] [stdout] 351 | |                     fmt,
[INFO] [stdout] 352 | |                     "{},",
[INFO] [stdout] 353 | |                     &descriptor_index_map
[INFO] [stdout] ...   |
[INFO] [stdout] 356 | |                         .to_string()
[INFO] [stdout] 357 | |                 ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:358:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 None => fmtln!(fmt, "0xffff,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.04s
[INFO] running `Command { std: "docker" "inspect" "70bdffa17d99eeccbd8590153a586002141cee683257eba56d6678037a6155bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bdffa17d99eeccbd8590153a586002141cee683257eba56d6678037a6155bf", kill_on_drop: false }`
[INFO] [stdout] 70bdffa17d99eeccbd8590153a586002141cee683257eba56d6678037a6155bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dcee98c5f80e082c27c0692b6efc23b81e28376dee3c2dcb802d87e08571670
[INFO] running `Command { std: "docker" "start" "-a" "8dcee98c5f80e082c27c0692b6efc23b81e28376dee3c2dcb802d87e08571670", kill_on_drop: false }`
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_encodings.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 key => fmtln!(fmt, "Some({}),", predicate_names.get(&key).unwrap()),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 fmtln!(fmt, "{},", inst.camel_name)
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Some(i) => fmtln!(fmt, "Some(Opcode::{}),", i.camel_name),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:592:25
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 None => fmtln!(fmt, "None,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]      |
[INFO] [stdout] 26   |         $fmt.line($arg);
[INFO] [stdout]      |                        ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/gen_inst.rs:1119:5
[INFO] [stdout]      |
[INFO] [stdout] 1119 |     fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]      = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_legalizer.rs:644:31
[INFO] [stdout]     |
[INFO] [stdout] 644 |               Some(group_id) => fmtln!(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 645 | |                 fmt,
[INFO] [stdout] 646 | |                 "{}(inst, func, cfg, isa)",
[INFO] [stdout] 647 | |                 transform_groups.get(*group_id).rust_name()
[INFO] [stdout] 648 | |             ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:350:44
[INFO] [stdout]     |
[INFO] [stdout] 350 |                   Some(setting_or_preset) => fmtln!(
[INFO] [stdout]     |  ____________________________________________-
[INFO] [stdout] 351 | |                     fmt,
[INFO] [stdout] 352 | |                     "{},",
[INFO] [stdout] 353 | |                     &descriptor_index_map
[INFO] [stdout] ...   |
[INFO] [stdout] 356 | |                         .to_string()
[INFO] [stdout] 357 | |                 ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:358:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 None => fmtln!(fmt, "0xffff,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.76.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_encodings.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 key => fmtln!(fmt, "Some({}),", predicate_names.get(&key).unwrap()),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:448:17
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 fmtln!(fmt, "{},", inst.camel_name)
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |                 Some(i) => fmtln!(fmt, "Some(Opcode::{}),", i.camel_name),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_inst.rs:592:25
[INFO] [stdout]     |
[INFO] [stdout] 592 |                 None => fmtln!(fmt, "None,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]      |
[INFO] [stdout] 26   |         $fmt.line($arg);
[INFO] [stdout]      |                        ^
[INFO] [stdout]      |
[INFO] [stdout]     ::: src/gen_inst.rs:1119:5
[INFO] [stdout]      |
[INFO] [stdout] 1119 |     fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]      = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_legalizer.rs:644:31
[INFO] [stdout]     |
[INFO] [stdout] 644 |               Some(group_id) => fmtln!(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 645 | |                 fmt,
[INFO] [stdout] 646 | |                 "{}(inst, func, cfg, isa)",
[INFO] [stdout] 647 | |                 transform_groups.get(*group_id).rust_name()
[INFO] [stdout] 648 | |             ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stdout]     |
[INFO] [stdout] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:350:44
[INFO] [stdout]     |
[INFO] [stdout] 350 |                   Some(setting_or_preset) => fmtln!(
[INFO] [stdout]     |  ____________________________________________-
[INFO] [stdout] 351 | |                     fmt,
[INFO] [stdout] 352 | |                     "{},",
[INFO] [stdout] 353 | |                     &descriptor_index_map
[INFO] [stdout] ...   |
[INFO] [stdout] 356 | |                         .to_string()
[INFO] [stdout] 357 | |                 ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:358:25
[INFO] [stdout]     |
[INFO] [stdout] 358 |                 None => fmtln!(fmt, "0xffff,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stdout]     |
[INFO] [stdout] 26  |         $fmt.line($arg);
[INFO] [stdout]     |                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gen_settings.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stdout]     = note: this warning originates in the macro `fmtln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "8dcee98c5f80e082c27c0692b6efc23b81e28376dee3c2dcb802d87e08571670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcee98c5f80e082c27c0692b6efc23b81e28376dee3c2dcb802d87e08571670", kill_on_drop: false }`
[INFO] [stdout] 8dcee98c5f80e082c27c0692b6efc23b81e28376dee3c2dcb802d87e08571670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4784d1b8cda134e719df2a73f311a98b08cccc318fd67ef9442a6ed1dd73f2b
[INFO] running `Command { std: "docker" "start" "-a" "b4784d1b8cda134e719df2a73f311a98b08cccc318fd67ef9442a6ed1dd73f2b", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/srcgen.rs:22:54
[INFO] [stderr]     |
[INFO] [stderr] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_encodings.rs:199:24
[INFO] [stderr]     |
[INFO] [stderr] 199 |                 key => fmtln!(fmt, "Some({}),", predicate_names.get(&key).unwrap()),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stderr]     |
[INFO] [stderr] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_inst.rs:448:17
[INFO] [stderr]     |
[INFO] [stderr] 448 |                 fmtln!(fmt, "{},", inst.camel_name)
[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 `fmtln`
[INFO] [stderr]     = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stderr]     |
[INFO] [stderr] 22  |         $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stderr]     |                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_inst.rs:591:28
[INFO] [stderr]     |
[INFO] [stderr] 591 |                 Some(i) => fmtln!(fmt, "Some(Opcode::{}),", i.camel_name),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stderr]     |
[INFO] [stderr] 26  |         $fmt.line($arg);
[INFO] [stderr]     |                        ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_inst.rs:592:25
[INFO] [stderr]     |
[INFO] [stderr] 592 |                 None => fmtln!(fmt, "None,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stderr]      |
[INFO] [stderr] 26   |         $fmt.line($arg);
[INFO] [stderr]      |                        ^
[INFO] [stderr]      |
[INFO] [stderr]     ::: src/gen_inst.rs:1119:5
[INFO] [stderr]      |
[INFO] [stderr] 1119 |     fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stderr]      = note: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stderr]     |
[INFO] [stderr] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stderr]     |                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_legalizer.rs:644:31
[INFO] [stderr]     |
[INFO] [stderr] 644 |               Some(group_id) => fmtln!(
[INFO] [stderr]     |  _______________________________-
[INFO] [stderr] 645 | |                 fmt,
[INFO] [stderr] 646 | |                 "{}(inst, func, cfg, isa)",
[INFO] [stderr] 647 | |                 transform_groups.get(*group_id).rust_name()
[INFO] [stderr] 648 | |             ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:22:54
[INFO] [stderr]     |
[INFO] [stderr] 22  |           $fmt.line(format!($fmtstring, $($fmtargs),*));
[INFO] [stderr]     |                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_settings.rs:350:44
[INFO] [stderr]     |
[INFO] [stderr] 350 |                   Some(setting_or_preset) => fmtln!(
[INFO] [stderr]     |  ____________________________________________-
[INFO] [stderr] 351 | |                     fmt,
[INFO] [stderr] 352 | |                     "{},",
[INFO] [stderr] 353 | |                     &descriptor_index_map
[INFO] [stderr] ...   |
[INFO] [stderr] 356 | |                         .to_string()
[INFO] [stderr] 357 | |                 ),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stderr]     |
[INFO] [stderr] 26  |         $fmt.line($arg);
[INFO] [stderr]     |                        ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_settings.rs:358:25
[INFO] [stderr]     |
[INFO] [stderr] 358 |                 None => fmtln!(fmt, "0xffff,"),
[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: this warning originates in the macro `fmtln` (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/srcgen.rs:26:24
[INFO] [stderr]     |
[INFO] [stderr] 26  |         $fmt.line($arg);
[INFO] [stderr]     |                        ^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/gen_settings.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         fmtln!(fmt, "}")
[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 `fmtln`
[INFO] [stderr]     = note: this warning originates in the macro `fmtln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cranelift-codegen-meta` (lib) generated 9 warnings
[INFO] [stderr] warning: `cranelift-codegen-meta` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cranelift_codegen_meta-e065529b5ffc3295)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test cdsl::ast::tests::const_pool_avoids_duplicates ... ok
[INFO] [stdout] test cdsl::ast::tests::const_pool_returns_var_names ... ok
[INFO] [stdout] test cdsl::instructions::test::ensure_bound_instructions_can_bind_immediates ... ok
[INFO] [stdout] test cdsl::ast::tests::const_pool_iterates ... ok
[INFO] [stdout] test cdsl::instructions::test::ensure_bound_instructions_can_bind_lane_types ... ok
[INFO] [stdout] test cdsl::tests::camel_case_works ... ok
[INFO] [stdout] test cdsl::typevar::test_as_bool ... ok
[INFO] [stdout] test cdsl::typevar::test_typeset_singleton ... ok
[INFO] [stdout] test cdsl::typevar::test_backward_images ... ok
[INFO] [stdout] test cdsl::typevar::test_forward_images ... ok
[INFO] [stdout] test cdsl::typevar::test_typevar_functions ... ok
[INFO] [stdout] test cdsl::typevar::test_typevar_builder ... ok
[INFO] [stdout] test cdsl::typevar::test_typevar_singleton ... ok
[INFO] [stdout] test default_map::test_default ... ok
[INFO] [stdout] test shared::types::iter_tests::flag_iter_works ... ok
[INFO] [stdout] test shared::types::iter_tests::bool_iter_works ... ok
[INFO] [stdout] test shared::types::iter_tests::int_iter_works ... ok
[INFO] [stdout] test shared::types::iter_tests::float_iter_works ... ok
[INFO] [stdout] test shared::types::iter_tests::reference_iter_works ... ok
[INFO] [stdout] test srcgen::srcgen_tests::adding_arms_works ... ok
[INFO] [stdout] test srcgen::srcgen_tests::fmt_can_add_doc_comments ... ok
[INFO] [stdout] test srcgen::srcgen_tests::fmt_can_add_doc_comments_with_empty_lines ... ok
[INFO] [stdout] test srcgen::srcgen_tests::fmt_can_add_indented_line ... ok
[INFO] [stdout] test srcgen::srcgen_tests::fmt_can_add_type_to_lines ... ok
[INFO] [stdout] test srcgen::srcgen_tests::get_indent_works ... ok
[INFO] [stdout] test srcgen::srcgen_tests::formatter_basic_example_works ... ok
[INFO] [stdout] test srcgen::srcgen_tests::parse_multiline_works ... ok
[INFO] [stdout] test unique_table::test_find_subsequence ... ok
[INFO] [stdout] test srcgen::srcgen_tests::match_with_catchall_order ... ok
[INFO] [stdout] test unique_table::test_optimal_add ... ok
[INFO] [stderr]    Doc-tests cranelift-codegen-meta
[INFO] [stdout] test cdsl::instructions::test::ensure_bound_instructions_fail_to_bind_too_many_types - should panic ... ok
[INFO] [stdout] test cdsl::instructions::test::ensure_instructions_fail_to_bind - should panic ... ok
[INFO] [stdout] test cdsl::instructions::test::ensure_instructions_fail_to_bind_too_many_immediates - should panic ... ok
[INFO] [stdout] test cdsl::typevar::test_typeset_singleton_panic_nonsingleton_types - should panic ... ok
[INFO] [stdout] test cdsl::typevar::test_typeset_singleton_panic_nonsingleton_lanes - should panic ... ok
[INFO] [stdout] test cdsl::typevar::test_typevar_builder_inverted_bounds_panic - should panic ... ok
[INFO] [stdout] test cdsl::typevar::test_typevar_builder_too_high_bound_panic - should panic ... ok
[INFO] [stdout] test cdsl::xform::test_double_custom_legalization - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "b4784d1b8cda134e719df2a73f311a98b08cccc318fd67ef9442a6ed1dd73f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4784d1b8cda134e719df2a73f311a98b08cccc318fd67ef9442a6ed1dd73f2b", kill_on_drop: false }`
[INFO] [stdout] b4784d1b8cda134e719df2a73f311a98b08cccc318fd67ef9442a6ed1dd73f2b