[INFO] fetching crate mcsdf-font-tech-demo 1.0.1...
[INFO] checking mcsdf-font-tech-demo-1.0.1 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate mcsdf-font-tech-demo 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mcsdf-font-tech-demo 1.0.1
[INFO] finished tweaking crates.io crate mcsdf-font-tech-demo 1.0.1
[INFO] tweaked toml for crates.io crate mcsdf-font-tech-demo 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcsdf-font-tech-demo 1.0.1 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcsdf-font-tech-demo 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19
[INFO] running `Command { std: "docker" "start" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking mcsdf-font-tech-demo v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/ui/block.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let program = program!(facade, 140 => {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 33 | |         vertex: r#"
[INFO] [stdout] 34 | |             #version 140
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |         "#,
[INFO] [stdout] 86 | |         }).expect("Cannot create program for UIBlock");
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[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 `program`
[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: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::program` which comes from the expansion of the macro `program` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/ui/label.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |           let program = program!(facade, 140 => {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 32 | |         vertex: r#"
[INFO] [stdout] 33 | |             #version 140
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         "#,
[INFO] [stdout] 73 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `program`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `$crate::program` which comes from the expansion of the macro `program` (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/ui/text_area.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |           let program = program!(facade, 140 => {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 103 | |         vertex: r#"
[INFO] [stdout] 104 | |             #version 140
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |         "#,
[INFO] [stdout] 170 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[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 `program`
[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 `$crate::program` which comes from the expansion of the macro `program` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/ui/block.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |           let program = program!(facade, 140 => {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 33 | |         vertex: r#"
[INFO] [stdout] 34 | |             #version 140
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |         "#,
[INFO] [stdout] 86 | |         }).expect("Cannot create program for UIBlock");
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `program`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::program` which comes from the expansion of the macro `program` (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/ui/label.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |           let program = program!(facade, 140 => {
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 32 | |         vertex: r#"
[INFO] [stdout] 33 | |             #version 140
[INFO] [stdout] ...  |
[INFO] [stdout] 72 | |         "#,
[INFO] [stdout] 73 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[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 `program`
[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 `$crate::program` which comes from the expansion of the macro `program` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/ui/text_area.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |           let program = program!(facade, 140 => {
[INFO] [stdout]     |  _______________________^
[INFO] [stdout] 103 | |         vertex: r#"
[INFO] [stdout] 104 | |             #version 140
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |         "#,
[INFO] [stdout] 170 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `program`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `$crate::program` which comes from the expansion of the macro `program` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MIN`: replaced by the `MIN` associated constant on `f32`
[INFO] [stdout]    --> src/main.rs:317:30
[INFO] [stdout]     |
[INFO] [stdout] 317 |         min_width: std::f32::MIN,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MIN`: replaced by the `MIN` associated constant on `f32`
[INFO] [stdout]    --> src/main.rs:317:30
[INFO] [stdout]     |
[INFO] [stdout] 317 |         min_width: std::f32::MIN,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]    --> src/main.rs:318:30
[INFO] [stdout]     |
[INFO] [stdout] 318 |         max_width: std::f32::MAX,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::MAX`: replaced by the `MAX` associated constant on `f32`
[INFO] [stdout]    --> src/main.rs:318:30
[INFO] [stdout]     |
[INFO] [stdout] 318 |         max_width: std::f32::MAX,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ui/text_area.rs:424:17
[INFO] [stdout]     |
[INFO] [stdout] 424 |             let mut ctx = &mut process_text_ctx;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ui/text_area.rs:424:17
[INFO] [stdout]     |
[INFO] [stdout] 424 |             let mut ctx = &mut process_text_ctx;
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_layout` is never used
[INFO] [stdout]    --> src/ui/widget.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | trait UIWidgetData {
[INFO] [stdout]     |       ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn get_layout(&self) -> UILayout;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/text_area.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn as_uniform_value(&self) -> UniformValue {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn as_uniform_value(&self) -> UniformValue<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_layout` is never used
[INFO] [stdout]    --> src/ui/widget.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | trait UIWidgetData {
[INFO] [stdout]     |       ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn get_layout(&self) -> UILayout;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/text_area.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn as_uniform_value(&self) -> UniformValue {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn as_uniform_value(&self) -> UniformValue<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: mcsdf-font-tech-demo v1.0.1 (/opt/rustwide/workdir), nom v6.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19", kill_on_drop: false }`
[INFO] [stdout] 4e32fa13fd6cf894a03c37771b5da1a6ef9950f31d7ad441ae4ed9b1c5f68c19
