[INFO] fetching crate dosu 0.0.2...
[INFO] checking dosu-0.0.2 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate dosu 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dosu 0.0.2
[INFO] finished tweaking crates.io crate dosu 0.0.2
[INFO] tweaked toml for crates.io crate dosu 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dosu 0.0.2 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 dosu 0.0.2 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-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] 1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e
[INFO] running `Command { std: "docker" "start" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e", 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" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e", 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" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking readpassphrase-sys v0.1.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]     Checking nix v0.21.0
[INFO] [stderr]     Checking bsd_auth-sys v0.0.7
[INFO] [stderr]     Checking login_cap-sys v0.1.0
[INFO] [stderr]     Checking readpassphrase v0.2.0
[INFO] [stderr]     Checking bsd_auth v0.3.1
[INFO] [stderr]     Checking login_cap v0.0.2
[INFO] [stderr]     Checking dosu v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&[u8]`
[INFO] [stdout]    --> src/main.rs:766:28
[INFO] [stdout]     |
[INFO] [stdout] 766 |         let uid = parseuid(b"nobody".as_ref().into()).unwrap();
[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] 766 -         let uid = parseuid(b"nobody".as_ref().into()).unwrap();
[INFO] [stdout] 766 +         let uid = parseuid(b"nobody".as_ref()).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 766 -         let uid = parseuid(b"nobody".as_ref().into()).unwrap();
[INFO] [stdout] 766 +         let uid = parseuid(<&[u8] as Into<_>>::into(b"nobody".as_ref())).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dosu` (bin "dosu" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e", kill_on_drop: false }`
[INFO] [stdout] 1eae4aab872f708d314e20d3ec586c2776e7dfd46572a5231d51fa0da9b3038e
