[INFO] fetching crate iso-rs 0.1.3...
[INFO] testing iso-rs-0.1.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate iso-rs 0.1.3 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate iso-rs 0.1.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iso-rs 0.1.3
[INFO] finished tweaking crates.io crate iso-rs 0.1.3
[INFO] tweaked toml for crates.io crate iso-rs 0.1.3 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-zoneinfo v0.3.0
[INFO] [stderr]   Downloaded chrono-tz v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f96d34b538aae36a95c9d9307e1c9279f2c8487c4848ccf0bc45a531c0e5c746
[INFO] running `Command { std: "docker" "start" "-a" "f96d34b538aae36a95c9d9307e1c9279f2c8487c4848ccf0bc45a531c0e5c746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f96d34b538aae36a95c9d9307e1c9279f2c8487c4848ccf0bc45a531c0e5c746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96d34b538aae36a95c9d9307e1c9279f2c8487c4848ccf0bc45a531c0e5c746", kill_on_drop: false }`
[INFO] [stdout] f96d34b538aae36a95c9d9307e1c9279f2c8487c4848ccf0bc45a531c0e5c746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a67e5f1a202afca9897780decd848509ff491af6d2f0b328fefdc2b6751d2af4
[INFO] running `Command { std: "docker" "start" "-a" "a67e5f1a202afca9897780decd848509ff491af6d2f0b328fefdc2b6751d2af4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling encoding_rs v0.8.29
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.7
[INFO] [stderr]    Compiling hyper v0.14.15
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.6
[INFO] [stderr]    Compiling iso-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             name: tokens!(self.name),
[INFO] [stdout]    |                   ------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             capital: tokens!(self.capital),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             region: tokens!(self.region),
[INFO] [stdout]    |                     -------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |             alpha_2: tokens!(self.alpha_2),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |             alpha_3: tokens!(self.alpha_3),
[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 `tokens` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |                         let alpha_2 = value_or_none!("alpha2Code", country_data);
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:49:29
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   value_or_none!("capital", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...                   value_or_none!("region", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   value_or_none!("alpha3Code", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   vec_or_none!("currencies", country_data, currencies),
[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 `vec_or_none` (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]   --> build/macros.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | ...                   vec_or_none!("languages", country_data, languages),
[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 `vec_or_none` (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]   --> build/macros.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...                   vec_or_none!("callingCodes", country_data),
[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 `vec_or_none` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.01s
[INFO] running `Command { std: "docker" "inspect" "a67e5f1a202afca9897780decd848509ff491af6d2f0b328fefdc2b6751d2af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67e5f1a202afca9897780decd848509ff491af6d2f0b328fefdc2b6751d2af4", kill_on_drop: false }`
[INFO] [stdout] a67e5f1a202afca9897780decd848509ff491af6d2f0b328fefdc2b6751d2af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84d1841628cf7ad5804ca94b87febe9add0b54d1bb4b776784e7c2ffdfafae3d
[INFO] running `Command { std: "docker" "start" "-a" "84d1841628cf7ad5804ca94b87febe9add0b54d1bb4b776784e7c2ffdfafae3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             name: tokens!(self.name),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             capital: tokens!(self.capital),
[INFO] [stdout]    |                      --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |             region: tokens!(self.region),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:45:22
[INFO] [stdout]    |
[INFO] [stdout] 45 |             alpha_2: tokens!(self.alpha_2),
[INFO] [stdout]    |                      --------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> build/macros.rs:92:63
[INFO] [stdout]    |
[INFO] [stdout] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stdout]    |                                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/codegen/map_builder.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |             alpha_3: tokens!(self.alpha_3),
[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 `tokens` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |                         let alpha_2 = value_or_none!("alpha2Code", country_data);
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:49:29
[INFO] [stdout]    |
[INFO] [stdout] 49 | ...                   value_or_none!("capital", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 | ...                   value_or_none!("region", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stdout]    |
[INFO] [stdout] 84 |             .unwrap_or(String::from("None"));
[INFO] [stdout]    |                                             ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:52:29
[INFO] [stdout]    |
[INFO] [stdout] 52 | ...                   value_or_none!("alpha3Code", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   vec_or_none!("currencies", country_data, currencies),
[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 `vec_or_none` (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]   --> build/macros.rs:54:35
[INFO] [stdout]    |
[INFO] [stdout] 54 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | ...                   vec_or_none!("languages", country_data, languages),
[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 `vec_or_none` (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]   --> build/macros.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |             .unwrap_or(Vec::new());
[INFO] [stdout]    |                                   ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: build/countries/mod.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 | ...                   vec_or_none!("callingCodes", country_data),
[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 `vec_or_none` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "84d1841628cf7ad5804ca94b87febe9add0b54d1bb4b776784e7c2ffdfafae3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d1841628cf7ad5804ca94b87febe9add0b54d1bb4b776784e7c2ffdfafae3d", kill_on_drop: false }`
[INFO] [stdout] 84d1841628cf7ad5804ca94b87febe9add0b54d1bb4b776784e7c2ffdfafae3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32458c6557232212b2b82a99e35e42f39a597b14c418972c5e7141fcb2195a15
[INFO] running `Command { std: "docker" "start" "-a" "32458c6557232212b2b82a99e35e42f39a597b14c418972c5e7141fcb2195a15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> build/macros.rs:92:63
[INFO] [stderr]    |
[INFO] [stderr] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stderr]    |                                                               ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/codegen/map_builder.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             name: tokens!(self.name),
[INFO] [stderr]    |                   ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> build/macros.rs:92:63
[INFO] [stderr]    |
[INFO] [stderr] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stderr]    |                                                               ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/codegen/map_builder.rs:43:22
[INFO] [stderr]    |
[INFO] [stderr] 43 |             capital: tokens!(self.capital),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stderr]    |
[INFO] [stderr] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stderr]    |                                                               ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/codegen/map_builder.rs:44:21
[INFO] [stderr]    |
[INFO] [stderr] 44 |             region: tokens!(self.region),
[INFO] [stderr]    |                     -------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `tokens` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> build/macros.rs:92:63
[INFO] [stderr]    |
[INFO] [stderr] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stderr]    |                                                               ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/codegen/map_builder.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |             alpha_2: tokens!(self.alpha_2),
[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 `tokens` (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]   --> build/macros.rs:92:63
[INFO] [stderr]    |
[INFO] [stderr] 92 |         TokenStream::from_str(&$variable.build().to_string())?;
[INFO] [stderr]    |                                                               ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/codegen/map_builder.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |             alpha_3: tokens!(self.alpha_3),
[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 `tokens` (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]   --> build/macros.rs:84:45
[INFO] [stderr]    |
[INFO] [stderr] 84 |             .unwrap_or(String::from("None"));
[INFO] [stderr]    |                                             ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:45:39
[INFO] [stderr]    |
[INFO] [stderr] 45 |                         let alpha_2 = value_or_none!("alpha2Code", country_data);
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stderr]    |
[INFO] [stderr] 84 |             .unwrap_or(String::from("None"));
[INFO] [stderr]    |                                             ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:49:29
[INFO] [stderr]    |
[INFO] [stderr] 49 | ...                   value_or_none!("capital", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stderr]    |
[INFO] [stderr] 84 |             .unwrap_or(String::from("None"));
[INFO] [stderr]    |                                             ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 | ...                   value_or_none!("region", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:84:45
[INFO] [stderr]    |
[INFO] [stderr] 84 |             .unwrap_or(String::from("None"));
[INFO] [stderr]    |                                             ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 | ...                   value_or_none!("alpha3Code", country_data),
[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 `value_or_none` (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]   --> build/macros.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |             .unwrap_or(Vec::new());
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 | ...                   vec_or_none!("currencies", country_data, currencies),
[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 `vec_or_none` (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]   --> build/macros.rs:54:35
[INFO] [stderr]    |
[INFO] [stderr] 54 |             .unwrap_or(Vec::new());
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 | ...                   vec_or_none!("languages", country_data, languages),
[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 `vec_or_none` (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]   --> build/macros.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |             .unwrap_or(Vec::new());
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]   ::: build/countries/mod.rs:56:29
[INFO] [stderr]    |
[INFO] [stderr] 56 | ...                   vec_or_none!("callingCodes", country_data),
[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 `vec_or_none` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `iso-rs` (build script) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iso_rs-31a9f9a35574df9d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::basic_country_fetching_from_alpha_2 ... ok
[INFO] [stdout] test test::basic_country_fetching_from_alpha_3 ... ok
[INFO] [stdout] test test::basic_country_fetching_from_capital ... ok
[INFO] [stdout] test test::basic_country_fetching_from_name ... ok
[INFO] [stdout] test test::basic_country_fetching_from_region ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iso-rs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - Country::from_name (line 103) ... ok
[INFO] [stdout] test src/lib.rs - Country::from_region (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Country::from_alpha_3 (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Country::from_capital (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Country::from_alpha_2 (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32458c6557232212b2b82a99e35e42f39a597b14c418972c5e7141fcb2195a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32458c6557232212b2b82a99e35e42f39a597b14c418972c5e7141fcb2195a15", kill_on_drop: false }`
[INFO] [stdout] 32458c6557232212b2b82a99e35e42f39a597b14c418972c5e7141fcb2195a15