[INFO] cloning repository https://github.com/jacobtread/uno-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobtread/uno-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Funo-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Funo-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eafeb021d8b27081392ce447b3518ff69107d81f
[INFO] checking jacobtread/uno-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobtread%2Funo-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacobtread/uno-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacobtread/uno-rs
[INFO] finished tweaking git repo https://github.com/jacobtread/uno-rs
[INFO] tweaked toml for git repo https://github.com/jacobtread/uno-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jacobtread/uno-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72f4e243f5197aa834b3a3f91f440ebbd42832747733cd610a55f4b736bac730
[INFO] running `Command { std: "docker" "start" "-a" "72f4e243f5197aa834b3a3f91f440ebbd42832747733cd610a55f4b736bac730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72f4e243f5197aa834b3a3f91f440ebbd42832747733cd610a55f4b736bac730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f4e243f5197aa834b3a3f91f440ebbd42832747733cd610a55f4b736bac730", kill_on_drop: false }`
[INFO] [stdout] 72f4e243f5197aa834b3a3f91f440ebbd42832747733cd610a55f4b736bac730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6303cc463525810029bf18922b039b94f6d203d39ff6297c4498b32a472a2da4
[INFO] running `Command { std: "docker" "start" "-a" "6303cc463525810029bf18922b039b94f6d203d39ff6297c4498b32a472a2da4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]     Checking num_enum v0.7.3
[INFO] [stderr]     Checking uno-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `UnoTypeClass`
[INFO] [stdout]  --> src/urp/types.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ty::{UnoType, UnoTypeClass};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/urp/reader.rs:604:16
[INFO] [stdout]     |
[INFO] [stdout] 604 |             if (_block.bytes.len() < 500) {
[INFO] [stdout]     |                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 604 -             if (_block.bytes.len() < 500) {
[INFO] [stdout] 604 +             if _block.bytes.len() < 500 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UnoTypeClass`
[INFO] [stdout]  --> src/urp/types.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::ty::{UnoType, UnoTypeClass};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/urp/reader.rs:562:5
[INFO] [stdout]     |
[INFO] [stdout] 562 |     Some(todo!())
[INFO] [stdout]     |     ^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |     |
[INFO] [stdout]     |     unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/urp/reader.rs:562:5
[INFO] [stdout]     |
[INFO] [stdout] 562 |     Some(todo!())
[INFO] [stdout]     |     ^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |     |
[INFO] [stdout]     |     unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `extra_flags` is assigned to, but never used
[INFO] [stdout]    --> src/urp/reader.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |     let mut extra_flags = None;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_extra_flags` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `extra_flags` is never read
[INFO] [stdout]    --> src/urp/reader.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         extra_flags = Some(flags)
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tid` is assigned to, but never used
[INFO] [stdout]    --> src/urp/reader.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let mut tid = None;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_tid` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tid` is never read
[INFO] [stdout]    --> src/urp/reader.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         tid = Some(value);
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `extra_flags` is assigned to, but never used
[INFO] [stdout]    --> src/urp/reader.rs:533:13
[INFO] [stdout]     |
[INFO] [stdout] 533 |     let mut extra_flags = None;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_extra_flags` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `extra_flags` is never read
[INFO] [stdout]    --> src/urp/reader.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         extra_flags = Some(flags)
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tid` is assigned to, but never used
[INFO] [stdout]    --> src/urp/reader.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |     let mut tid = None;
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_tid` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tid` is never read
[INFO] [stdout]    --> src/urp/reader.rs:555:9
[INFO] [stdout]     |
[INFO] [stdout] 555 |         tid = Some(value);
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reader_state`
[INFO] [stdout]    --> src/urp/reader.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |         let mut reader_state = ReaderState::default();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]    --> src/urp/reader.rs:581:21
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let mut bytes = block.bytes;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/urp/reader.rs:576:13
[INFO] [stdout]     |
[INFO] [stdout] 576 |         let mut reader_state = ReaderState::default();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/urp/reader.rs:581:17
[INFO] [stdout]     |
[INFO] [stdout] 581 |             let mut bytes = block.bytes;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_oid`, `last_tid`, and `last_type` are never read
[INFO] [stdout]   --> src/urp/reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ReaderState {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 14 |     // Caches for last values
[INFO] [stdout] 15 |     last_oid: Option<OID>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     last_tid: Option<TID>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     last_type: Option<UnoType>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/urp/types.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Block {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_oid`, `last_tid`, and `last_type` are never read
[INFO] [stdout]   --> src/urp/reader.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ReaderState {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 14 |     // Caches for last values
[INFO] [stdout] 15 |     last_oid: Option<OID>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     last_tid: Option<TID>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     last_type: Option<UnoType>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/urp/types.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Block {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "6303cc463525810029bf18922b039b94f6d203d39ff6297c4498b32a472a2da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6303cc463525810029bf18922b039b94f6d203d39ff6297c4498b32a472a2da4", kill_on_drop: false }`
[INFO] [stdout] 6303cc463525810029bf18922b039b94f6d203d39ff6297c4498b32a472a2da4