[INFO] cloning repository https://github.com/Ekischleki/key_art
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ekischleki/key_art" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEkischleki%2Fkey_art", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEkischleki%2Fkey_art'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6952b15caa01e1503522702d98483b40a0ccda74
[INFO] checking Ekischleki/key_art against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEkischleki%2Fkey_art" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ekischleki/key_art
[INFO] finished tweaking git repo https://github.com/Ekischleki/key_art
[INFO] tweaked toml for git repo https://github.com/Ekischleki/key_art written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ekischleki/key_art on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ekischleki/key_art 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb
[INFO] running `Command { std: "docker" "start" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb", 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" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb", 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" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking fractional_bitstream v0.1.0 (https://github.com/Ekischleki/arithmetic_stream.git#3d2f42dc)
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking key_art v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `information_builder::InformationBuilder`
[INFO] [stdout]  --> src/art_encoding.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     frac::Frac, information_builder::InformationBuilder, information_stream::InformationStream,
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `information_builder::InformationBuilder`
[INFO] [stdout]  --> src/art_encoding.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     frac::Frac, information_builder::InformationBuilder, information_stream::InformationStream,
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/art_encoding.rs:30:63
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for (ox, oy) in ((-radius)..radius).cartesian_product(((-radius)..radius)) {
[INFO] [stdout]    |                                                               ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -         for (ox, oy) in ((-radius)..radius).cartesian_product(((-radius)..radius)) {
[INFO] [stdout] 30 +         for (ox, oy) in ((-radius)..radius).cartesian_product((-radius)..radius) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/art_encoding.rs:30:63
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for (ox, oy) in ((-radius)..radius).cartesian_product(((-radius)..radius)) {
[INFO] [stdout]    |                                                               ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -         for (ox, oy) in ((-radius)..radius).cartesian_product(((-radius)..radius)) {
[INFO] [stdout] 30 +         for (ox, oy) in ((-radius)..radius).cartesian_product((-radius)..radius) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/art_encoding.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut read_bits = Frac::zero();
[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: unused variable: `read_bits`
[INFO] [stdout]   --> src/art_encoding.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut read_bits = Frac::zero();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/art_encoding.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut read_bits = Frac::zero();
[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: unused variable: `read_bits`
[INFO] [stdout]   --> src/art_encoding.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut read_bits = Frac::zero();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/art_encoding.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let mut read_bits = Frac::zero();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/art_encoding.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut data_bits = Frac::from_usize(self.data_bits, 1);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_bits`
[INFO] [stdout]    --> src/art_encoding.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let mut read_bits = Frac::zero();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_bits`
[INFO] [stdout]    --> src/art_encoding.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut data_bits = Frac::from_usize(self.data_bits, 1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/art_encoding.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let mut read_bits = Frac::zero();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/art_encoding.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut data_bits = Frac::from_usize(self.data_bits, 1);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_bits`
[INFO] [stdout]    --> src/art_encoding.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let mut read_bits = Frac::zero();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_bits`
[INFO] [stdout]    --> src/art_encoding.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut data_bits = Frac::from_usize(self.data_bits, 1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let res = stdin().read_line(&mut buf)?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let res = stdin().read_line(&mut buf)?;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb", kill_on_drop: false }`
[INFO] [stdout] 7714d4446b89586cbc8029df35e10fbcc2a785b11fdb7f5ee7b557d02f41b6bb
