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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#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite" "/workspace/builds/worker-1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/TheDan64/limonite on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
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[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/TheDan64/limonite already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "a05f3d7873406cd2858b7b3567d447f751a8fc1be7b562776c3bc634923e14eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05f3d7873406cd2858b7b3567d447f751a8fc1be7b562776c3bc634923e14eb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 989f80dcf30e4daf635ed2e23bd308df961b88696928c2361504d48ee88f380f
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[INFO] [stdout] warning: field is never read: `fn_pass_manager`
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAGENTA_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fn_pass_manager`
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAGENTA_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fn_pass_manager`
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAGENTA_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fn_pass_manager`
[INFO] [stdout]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stdout]     |
[INFO] [stdout] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MAGENTA_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stdout]   --> src/userfacing_error.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "989f80dcf30e4daf635ed2e23bd308df961b88696928c2361504d48ee88f380f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989f80dcf30e4daf635ed2e23bd308df961b88696928c2361504d48ee88f380f", kill_on_drop: false }`
[INFO] [stdout] 989f80dcf30e4daf635ed2e23bd308df961b88696928c2361504d48ee88f380f