[INFO] fetching crate dotrust 0.3.0...
[INFO] checking dotrust-0.3.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate dotrust 0.3.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate dotrust 0.3.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dotrust 0.3.0
[INFO] finished tweaking crates.io crate dotrust 0.3.0
[INFO] tweaked toml for crates.io crate dotrust 0.3.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2f71748274c6589d8dee1d61fd909aece9b1d816b7aafb8d7a096c4a8ad864
[INFO] running `Command { std: "docker" "start" "-a" "6c2f71748274c6589d8dee1d61fd909aece9b1d816b7aafb8d7a096c4a8ad864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2f71748274c6589d8dee1d61fd909aece9b1d816b7aafb8d7a096c4a8ad864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2f71748274c6589d8dee1d61fd909aece9b1d816b7aafb8d7a096c4a8ad864", kill_on_drop: false }`
[INFO] [stdout] 6c2f71748274c6589d8dee1d61fd909aece9b1d816b7aafb8d7a096c4a8ad864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fddf9cc26ffcb4f7124169fdd6cef9bcd69e185ab5b85119ea5e8075fc43b0fd
[INFO] running `Command { std: "docker" "start" "-a" "fddf9cc26ffcb4f7124169fdd6cef9bcd69e185ab5b85119ea5e8075fc43b0fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling com-rs v0.2.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking dotrust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/host/unix.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CString::new(t).unwrap().as_ptr() as *const c_char
[INFO] [stdout]    |     ------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |     |
[INFO] [stdout]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/host/unix.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CString::new(t).unwrap().as_ptr() as *const c_char
[INFO] [stdout]    |     ------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |     |
[INFO] [stdout]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "fddf9cc26ffcb4f7124169fdd6cef9bcd69e185ab5b85119ea5e8075fc43b0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddf9cc26ffcb4f7124169fdd6cef9bcd69e185ab5b85119ea5e8075fc43b0fd", kill_on_drop: false }`
[INFO] [stdout] fddf9cc26ffcb4f7124169fdd6cef9bcd69e185ab5b85119ea5e8075fc43b0fd
