[INFO] cloning repository https://github.com/TheDan64/limonite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheDan64/limonite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4ffbf950b22279c1d633c5c9f63dad05447fe4c
[INFO] testing TheDan64/limonite against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheDan64/limonite on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec7499f47cc0e4e1fcd8f23f7b494d166d5690887be99f356d7f741c533ecc2c
[INFO] running `Command { std: "docker" "start" "-a" "ec7499f47cc0e4e1fcd8f23f7b494d166d5690887be99f356d7f741c533ecc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec7499f47cc0e4e1fcd8f23f7b494d166d5690887be99f356d7f741c533ecc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7499f47cc0e4e1fcd8f23f7b494d166d5690887be99f356d7f741c533ecc2c", kill_on_drop: false }`
[INFO] [stdout] ec7499f47cc0e4e1fcd8f23f7b494d166d5690887be99f356d7f741c533ecc2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 032a6a1fe054ae49200877752a6348f0ad3fb28aec9bacce2ea153f5c897e099
[INFO] running `Command { std: "docker" "start" "-a" "032a6a1fe054ae49200877752a6348f0ad3fb28aec9bacce2ea153f5c897e099", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling inkwell v0.1.0-llvm10sample
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling hash-chain v0.2.5 (https://github.com/TheDan64/hash-chain?branch=master#603d46a7)
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling debug_tree v0.3.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling llvm-sys v100.2.0
[INFO] [stderr]    Compiling inkwell_internals v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling limonite v0.2.0 (/opt/rustwide/workdir)
[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 33.30s
[INFO] running `Command { std: "docker" "inspect" "032a6a1fe054ae49200877752a6348f0ad3fb28aec9bacce2ea153f5c897e099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032a6a1fe054ae49200877752a6348f0ad3fb28aec9bacce2ea153f5c897e099", kill_on_drop: false }`
[INFO] [stdout] 032a6a1fe054ae49200877752a6348f0ad3fb28aec9bacce2ea153f5c897e099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 947d96f4859254758d6cb0e44d5178dab01a720bb824558200a18b90ebd90c99
[INFO] running `Command { std: "docker" "start" "-a" "947d96f4859254758d6cb0e44d5178dab01a720bb824558200a18b90ebd90c99", 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]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[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] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.106
[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]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.4
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling limonite v0.2.0 (/opt/rustwide/workdir)
[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 test [unoptimized + debuginfo] target(s) in 29.06s
[INFO] running `Command { std: "docker" "inspect" "947d96f4859254758d6cb0e44d5178dab01a720bb824558200a18b90ebd90c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947d96f4859254758d6cb0e44d5178dab01a720bb824558200a18b90ebd90c99", kill_on_drop: false }`
[INFO] [stdout] 947d96f4859254758d6cb0e44d5178dab01a720bb824558200a18b90ebd90c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82f635cd1cd3e08546b0d37d8cc7a192185ce4d42f535f1bad30146ed32b9531
[INFO] running `Command { std: "docker" "start" "-a" "82f635cd1cd3e08546b0d37d8cc7a192185ce4d42f535f1bad30146ed32b9531", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `fn_pass_manager`
[INFO] [stderr]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stderr]     |
[INFO] [stderr] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GREEN_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAGENTA_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fn_pass_manager`
[INFO] [stderr]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stderr]     |
[INFO] [stderr] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GREEN_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAGENTA_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fn_pass_manager`
[INFO] [stderr]    --> src/codegen/llvm/mod.rs:767:5
[INFO] [stderr]     |
[INFO] [stderr] 767 |     fn_pass_manager: PassManager<FunctionValue<'context>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GREEN_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MAGENTA_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG`
[INFO] [stderr]   --> src/userfacing_error.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/limonite-7375953f6c7290f3)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test lexical::lexer::test_char_literal_errors ... ok
[INFO] [stdout] test syntax::parser::test_comment_hello_world ... ok
[INFO] [stdout] test lexical::lexer::test_vars_if_while ... ok
[INFO] [stdout] test lexical::lexer::test_numeric ... ok
[INFO] [stdout] test lexical::lexer::test_non_ascii ... ok
[INFO] [stdout] test lexical::lexer::test_comment_hello_world ... ok
[INFO] [stdout] test lexical::lexer::test_consume_while ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all/main.rs (/opt/rustwide/target/debug/deps/all-445a50a429912d58)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_lexer::test_hello_world ... ok
[INFO] [stdout] test test_parser::test_precedence ... ok
[INFO] [stdout] test test_lexer::test_valid_numerics ... ok
[INFO] [stdout] test test_lexer::test_indentation ... ok
[INFO] [stdout] test test_lexer::test_invalid_numerics ... ok
[INFO] [stdout] test test_llvm_codegen::test_can_gen_ir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests limonite
[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" "82f635cd1cd3e08546b0d37d8cc7a192185ce4d42f535f1bad30146ed32b9531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f635cd1cd3e08546b0d37d8cc7a192185ce4d42f535f1bad30146ed32b9531", kill_on_drop: false }`
[INFO] [stdout] 82f635cd1cd3e08546b0d37d8cc7a192185ce4d42f535f1bad30146ed32b9531