[INFO] fetching crate ratatoskr-cli 0.3.1...
[INFO] checking ratatoskr-cli-0.3.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate ratatoskr-cli 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ratatoskr-cli 0.3.1
[INFO] finished tweaking crates.io crate ratatoskr-cli 0.3.1
[INFO] tweaked toml for crates.io crate ratatoskr-cli 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratatoskr-cli 0.3.1 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratatoskr-cli 0.3.1 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db
[INFO] running `Command { std: "docker" "start" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db", 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" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db", 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" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking ratatoskr-cli v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LockedMemoryRef` is never constructed
[INFO] [stdout]   --> src/task.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct LockedMemoryRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LockedMemoryRef` is never constructed
[INFO] [stdout]   --> src/task.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct LockedMemoryRef {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/execute.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             binary: task.engine.name.clone().into(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 100 -             binary: task.engine.name.clone().into(),
[INFO] [stdout] 100 +             binary: task.engine.name.clone(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 100 -             binary: task.engine.name.clone().into(),
[INFO] [stdout] 100 +             binary: <std::string::String as Into<_>>::into(task.engine.name.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/execute.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |             model: task.engine.model.clone().into(),
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 101 -             model: task.engine.model.clone().into(),
[INFO] [stdout] 101 +             model: task.engine.model.clone(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 101 -             model: task.engine.model.clone().into(),
[INFO] [stdout] 101 +             model: <std::string::String as Into<_>>::into(task.engine.model.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/execute.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             binary: task.engine.name.clone().into(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 100 -             binary: task.engine.name.clone().into(),
[INFO] [stdout] 100 +             binary: task.engine.name.clone(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 100 -             binary: task.engine.name.clone().into(),
[INFO] [stdout] 100 +             binary: <std::string::String as Into<_>>::into(task.engine.name.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/execute.rs:101:20
[INFO] [stdout]     |
[INFO] [stdout] 101 |             model: task.engine.model.clone().into(),
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 101 -             model: task.engine.model.clone().into(),
[INFO] [stdout] 101 +             model: task.engine.model.clone(),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 101 -             model: task.engine.model.clone().into(),
[INFO] [stdout] 101 +             model: <std::string::String as Into<_>>::into(task.engine.model.clone()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ratatoskr-cli` (bin "rat" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ratatoskr-cli` (bin "rat") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db", kill_on_drop: false }`
[INFO] [stdout] 1810bcccf87ed639d36e88329ae75c586365886212679d5c5888e0bb13f313db
