[INFO] cloning repository https://github.com/fblack16/fractal_generator_rust_allegro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fblack16/fractal_generator_rust_allegro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffblack16%2Ffractal_generator_rust_allegro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffblack16%2Ffractal_generator_rust_allegro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f972fa1934db2257ed5e2a0baaa3a2dbc1b023e
[INFO] checking fblack16/fractal_generator_rust_allegro against try#89681135fd92d7dee32c3e562b052ee82f97008c for pr-97086
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffblack16%2Ffractal_generator_rust_allegro" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fblack16/fractal_generator_rust_allegro on toolchain 89681135fd92d7dee32c3e562b052ee82f97008c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fblack16/fractal_generator_rust_allegro
[INFO] finished tweaking git repo https://github.com/fblack16/fractal_generator_rust_allegro
[INFO] tweaked toml for git repo https://github.com/fblack16/fractal_generator_rust_allegro written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/fblack16/fractal_generator_rust_allegro already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f23e58ca38938d38c0d30a8dd7af7deeedb9aee31ab587cedc04656b55734b8
[INFO] running `Command { std: "docker" "start" "-a" "6f23e58ca38938d38c0d30a8dd7af7deeedb9aee31ab587cedc04656b55734b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f23e58ca38938d38c0d30a8dd7af7deeedb9aee31ab587cedc04656b55734b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f23e58ca38938d38c0d30a8dd7af7deeedb9aee31ab587cedc04656b55734b8", kill_on_drop: false }`
[INFO] [stdout] 6f23e58ca38938d38c0d30a8dd7af7deeedb9aee31ab587cedc04656b55734b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+89681135fd92d7dee32c3e562b052ee82f97008c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d06d641534c8dffe33b6265f2c0e795c4481902468ce5851ab10fb64628ca7ce
[INFO] running `Command { std: "docker" "start" "-a" "d06d641534c8dffe33b6265f2c0e795c4481902468ce5851ab10fb64628ca7ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fractal_generator_rust_allegro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::alphabet::Alphabet`
[INFO] [stdout]  --> src/fractal.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::alphabet::Alphabet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::semantics::Semantics`
[INFO] [stdout]  --> src/fractal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::semantics::Semantics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dictionary::Dictionary`
[INFO] [stdout]  --> src/fractal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::dictionary::Dictionary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::semantics::Koch`
[INFO] [stdout]  --> src/fractal.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::semantics::Koch;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::alphabet::Alphabet`
[INFO] [stdout]  --> src/fractal.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::alphabet::Alphabet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::semantics::Semantics`
[INFO] [stdout]  --> src/fractal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::semantics::Semantics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dictionary::Dictionary`
[INFO] [stdout]  --> src/fractal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::dictionary::Dictionary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::semantics::Koch`
[INFO] [stdout]  --> src/fractal.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::semantics::Koch;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/fractal.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Forward`
[INFO] [stdout]  --> src/semantics.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Forward,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TurnLeft`
[INFO] [stdout]  --> src/semantics.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     TurnLeft,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TurnRight`
[INFO] [stdout]  --> src/semantics.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TurnRight,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Fractal`
[INFO] [stdout]   --> src/fractal.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Fractal<L>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/fractal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_replacement_rules`
[INFO] [stdout]   --> src/fractal.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn apply_replacement_rules(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Forward`
[INFO] [stdout]  --> src/semantics.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Forward,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TurnLeft`
[INFO] [stdout]  --> src/semantics.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     TurnLeft,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TurnRight`
[INFO] [stdout]  --> src/semantics.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TurnRight,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Fractal`
[INFO] [stdout]   --> src/fractal.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Fractal<L>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/fractal.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply_replacement_rules`
[INFO] [stdout]   --> src/fractal.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn apply_replacement_rules(&mut self)
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "d06d641534c8dffe33b6265f2c0e795c4481902468ce5851ab10fb64628ca7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06d641534c8dffe33b6265f2c0e795c4481902468ce5851ab10fb64628ca7ce", kill_on_drop: false }`
[INFO] [stdout] d06d641534c8dffe33b6265f2c0e795c4481902468ce5851ab10fb64628ca7ce