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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking TheDan64/limonite against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheDan64/limonite
[INFO] finished tweaking git repo https://github.com/TheDan64/limonite
[INFO] tweaked toml for git repo https://github.com/TheDan64/limonite written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheDan64/limonite on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheDan64/limonite already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking limonite v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `fn_pass_manager` is never read
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 763 | pub struct JitEngine<'codegen, 'context: 'codegen> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YELLOW_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGENTA_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_BLUE_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DARK_GRAY_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_RED_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.2
[INFO] [stdout] warning: field `fn_pass_manager` is never read
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 763 | pub struct JitEngine<'codegen, 'context: 'codegen> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YELLOW_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGENTA_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_BLUE_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DARK_GRAY_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_RED_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fn_pass_manager` is never read
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 763 | pub struct JitEngine<'codegen, 'context: 'codegen> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YELLOW_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGENTA_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_BLUE_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DARK_GRAY_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_RED_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fn_pass_manager` is never read
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 763 | pub struct JitEngine<'codegen, 'context: 'codegen> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GREEN_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YELLOW_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAGENTA_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_BLUE_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DARK_GRAY_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LIGHT_RED_FG` is never used
[INFO] [stdout]   --> src/userfacing_error.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 10`
[INFO] running `Command { std: "docker" "inspect" "4664efdce90d645b53b71ae6d8f538e95c7f109c22770df928f10e4b5e8c79aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4664efdce90d645b53b71ae6d8f538e95c7f109c22770df928f10e4b5e8c79aa", kill_on_drop: false }`
[INFO] [stdout] 4664efdce90d645b53b71ae6d8f538e95c7f109c22770df928f10e4b5e8c79aa
