[INFO] cloning repository https://github.com/StormStake/codecrafters-git-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StormStake/codecrafters-git-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStormStake%2Fcodecrafters-git-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStormStake%2Fcodecrafters-git-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d41ebf3280388fc190bef07a1f6d2273cba996c5
[INFO] checking StormStake/codecrafters-git-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStormStake%2Fcodecrafters-git-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/StormStake/codecrafters-git-rust
[INFO] finished tweaking git repo https://github.com/StormStake/codecrafters-git-rust
[INFO] tweaked toml for git repo https://github.com/StormStake/codecrafters-git-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StormStake/codecrafters-git-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/StormStake/codecrafters-git-rust 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded io-lifetimes v1.0.3
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[INFO] [stderr]   Downloaded clap v4.0.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8c1126e5490026ca93bef013b2330843357277051243412304ac5a2b01d9b04
[INFO] running `Command { std: "docker" "start" "-a" "c8c1126e5490026ca93bef013b2330843357277051243412304ac5a2b01d9b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8c1126e5490026ca93bef013b2330843357277051243412304ac5a2b01d9b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c1126e5490026ca93bef013b2330843357277051243412304ac5a2b01d9b04", kill_on_drop: false }`
[INFO] [stdout] c8c1126e5490026ca93bef013b2330843357277051243412304ac5a2b01d9b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a6383f8fcc771c89e2b2ef5f8ab7bc2c52f6608112983d287b8ecb5461b5a20
[INFO] running `Command { std: "docker" "start" "-a" "2a6383f8fcc771c89e2b2ef5f8ab7bc2c52f6608112983d287b8ecb5461b5a20", kill_on_drop: false }`
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[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling cc v1.1.22
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[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling serde v1.0.210
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[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/main.rs:494:30
[INFO] [stdout]     |
[INFO] [stdout] 494 | fn tree_to_disk(sha: String, mode: String, name: Option<String>) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/main.rs:546:30
[INFO] [stdout]     |
[INFO] [stdout] 546 | fn blob_to_disk(sha: String, mode: String, path: String) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comment`
[INFO] [stdout]    --> src/main.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |             let comment = String::from_utf8(content).unwrap();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caps`
[INFO] [stdout]    --> src/main.rs:604:17
[INFO] [stdout]     |
[INFO] [stdout] 604 |             let caps = String::from_utf8(caps).unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_caps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/main.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |     let data: Vec<u8> = resp_data.by_ref().take(len - 4).collect();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:684:17
[INFO] [stdout]     |
[INFO] [stdout] 684 |         let (n, mut item_type, size) = dewey::pack_item(&mut pack_data);
[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: `pack`
[INFO] [stdout]    --> src/main.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |     let pack: Vec<u8> = pack_data.by_ref().take(4).collect();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/main.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |     let version: Vec<u8> = pack_data.by_ref().take(4).collect();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_obj`
[INFO] [stdout]    --> src/main.rs:680:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     let n_obj = u32::from_le_bytes([n_obj_4, n_obj_3, n_obj_2, n_obj_1]);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_len`
[INFO] [stdout]    --> src/main.rs:727:13
[INFO] [stdout]     |
[INFO] [stdout] 727 |         let header_len = cursor - obj_pos;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ofs` is never read
[INFO] [stdout]    --> src/main.rs:687:29
[INFO] [stdout]     |
[INFO] [stdout] 687 |         let mut ofs: u128 = 0;
[INFO] [stdout]     |                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size1`
[INFO] [stdout]    --> src/main.rs:816:15
[INFO] [stdout]     |
[INFO] [stdout] 816 |     let (_n1, size1) = dewey::delta_buf_length(&mut delta_stream);
[INFO] [stdout]     |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_size1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:819:9
[INFO] [stdout]     |
[INFO] [stdout] 819 |     let n = 0;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:601:13
[INFO] [stdout]     |
[INFO] [stdout] 601 |             content.take(nul as u64).read_to_string(&mut cap_ref);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 601 |             let _ = content.take(nul as u64).read_to_string(&mut cap_ref);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:640:17
[INFO] [stdout]     |
[INFO] [stdout] 640 |                 file.write(data.as_slice());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 640 |                 let _ = file.write(data.as_slice());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:650:5
[INFO] [stdout]     |
[INFO] [stdout] 650 |     file.flush();
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 650 |     let _ = file.flush();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/main.rs:494:30
[INFO] [stdout]     |
[INFO] [stdout] 494 | fn tree_to_disk(sha: String, mode: String, name: Option<String>) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mode`
[INFO] [stdout]    --> src/main.rs:546:30
[INFO] [stdout]     |
[INFO] [stdout] 546 | fn blob_to_disk(sha: String, mode: String, path: String) {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_mode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comment`
[INFO] [stdout]    --> src/main.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |             let comment = String::from_utf8(content).unwrap();
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caps`
[INFO] [stdout]    --> src/main.rs:604:17
[INFO] [stdout]     |
[INFO] [stdout] 604 |             let caps = String::from_utf8(caps).unwrap();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_caps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/main.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |     let data: Vec<u8> = resp_data.by_ref().take(len - 4).collect();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:684:17
[INFO] [stdout]     |
[INFO] [stdout] 684 |         let (n, mut item_type, size) = dewey::pack_item(&mut pack_data);
[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: `pack`
[INFO] [stdout]    --> src/main.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |     let pack: Vec<u8> = pack_data.by_ref().take(4).collect();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_pack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/main.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |     let version: Vec<u8> = pack_data.by_ref().take(4).collect();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_obj`
[INFO] [stdout]    --> src/main.rs:680:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     let n_obj = u32::from_le_bytes([n_obj_4, n_obj_3, n_obj_2, n_obj_1]);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_len`
[INFO] [stdout]    --> src/main.rs:727:13
[INFO] [stdout]     |
[INFO] [stdout] 727 |         let header_len = cursor - obj_pos;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ofs` is never read
[INFO] [stdout]    --> src/main.rs:687:29
[INFO] [stdout]     |
[INFO] [stdout] 687 |         let mut ofs: u128 = 0;
[INFO] [stdout]     |                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size1`
[INFO] [stdout]    --> src/main.rs:816:15
[INFO] [stdout]     |
[INFO] [stdout] 816 |     let (_n1, size1) = dewey::delta_buf_length(&mut delta_stream);
[INFO] [stdout]     |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_size1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:819:9
[INFO] [stdout]     |
[INFO] [stdout] 819 |     let n = 0;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:601:13
[INFO] [stdout]     |
[INFO] [stdout] 601 |             content.take(nul as u64).read_to_string(&mut cap_ref);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 601 |             let _ = content.take(nul as u64).read_to_string(&mut cap_ref);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:640:17
[INFO] [stdout]     |
[INFO] [stdout] 640 |                 file.write(data.as_slice());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 640 |                 let _ = file.write(data.as_slice());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:650:5
[INFO] [stdout]     |
[INFO] [stdout] 650 |     file.flush();
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 650 |     let _ = file.flush();
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.36s
[INFO] running `Command { std: "docker" "inspect" "2a6383f8fcc771c89e2b2ef5f8ab7bc2c52f6608112983d287b8ecb5461b5a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6383f8fcc771c89e2b2ef5f8ab7bc2c52f6608112983d287b8ecb5461b5a20", kill_on_drop: false }`
[INFO] [stdout] 2a6383f8fcc771c89e2b2ef5f8ab7bc2c52f6608112983d287b8ecb5461b5a20
