[INFO] fetching crate dotconfig 0.2.0...
[INFO] checking dotconfig-0.2.0 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate dotconfig 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate dotconfig 0.2.0
[INFO] finished tweaking crates.io crate dotconfig 0.2.0
[INFO] tweaked toml for crates.io crate dotconfig 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotconfig 0.2.0 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dotconfig 0.2.0 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1
[INFO] running `Command { std: "docker" "start" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1", 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" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1", 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" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.2.0
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking once_cell v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking unsafe-libyaml v0.2.1
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking shellexpand v2.1.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking clap v3.2.16
[INFO] [stderr]     Checking serde_yaml v0.9.2
[INFO] [stderr]     Checking dotconfig v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `OsString` dotconfig
[INFO] [stdout]    --> src/main.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 |       Ok(link
[INFO] [stdout]     |  ________^
[INFO] [stdout] 287 | |         .as_ref()
[INFO] [stdout] 288 | |         .file_name()
[INFO] [stdout] 289 | |         .ok_or(Error::LinkError(format!(
[INFO] [stdout] ...   |
[INFO] [stdout] 295 | |         .to_owned()
[INFO] [stdout] 296 | |         .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] 295 -         .to_owned()
[INFO] [stdout] 296 -         .into())
[INFO] [stdout] 295 +         .to_owned())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 286 ~     Ok(<OsString as Into<_>>::into(link
[INFO] [stdout] 287 |         .as_ref()
[INFO] [stdout] ...
[INFO] [stdout] 294 |         )))?
[INFO] [stdout] 295 ~         .to_owned()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotconfig` (bin "dotconfig") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `OsString` dotconfig
[INFO] [stdout]    --> src/main.rs:286:8
[INFO] [stdout]     |
[INFO] [stdout] 286 |       Ok(link
[INFO] [stdout]     |  ________^
[INFO] [stdout] 287 | |         .as_ref()
[INFO] [stdout] 288 | |         .file_name()
[INFO] [stdout] 289 | |         .ok_or(Error::LinkError(format!(
[INFO] [stdout] ...   |
[INFO] [stdout] 295 | |         .to_owned()
[INFO] [stdout] 296 | |         .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] 295 -         .to_owned()
[INFO] [stdout] 296 -         .into())
[INFO] [stdout] 295 +         .to_owned())
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 286 ~     Ok(<OsString as Into<_>>::into(link
[INFO] [stdout] 287 |         .as_ref()
[INFO] [stdout] ...
[INFO] [stdout] 294 |         )))?
[INFO] [stdout] 295 ~         .to_owned()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dotconfig` (bin "dotconfig" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1", kill_on_drop: false }`
[INFO] [stdout] 534d22238a040f4cbccb85391bf5e311f65095569f8a5dd7df40b0e528d229a1
