[INFO] fetching crate raw-cstr 0.1.4...
[INFO] checking raw-cstr-0.1.4 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate raw-cstr 0.1.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate raw-cstr 0.1.4
[INFO] finished tweaking crates.io crate raw-cstr 0.1.4
[INFO] tweaked toml for crates.io crate raw-cstr 0.1.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate raw-cstr 0.1.4 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10d07940fc239c3b0ee8d6832efa4212b1c8abffbd3e5eb6509eb206a243162c
[INFO] running `Command { std: "docker" "start" "-a" "10d07940fc239c3b0ee8d6832efa4212b1c8abffbd3e5eb6509eb206a243162c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10d07940fc239c3b0ee8d6832efa4212b1c8abffbd3e5eb6509eb206a243162c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d07940fc239c3b0ee8d6832efa4212b1c8abffbd3e5eb6509eb206a243162c", kill_on_drop: false }`
[INFO] [stdout] 10d07940fc239c3b0ee8d6832efa4212b1c8abffbd3e5eb6509eb206a243162c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c34b9b20ef9092af8b31ce9264232e5a75f78d5b8e06a5aad279c26390153f6
[INFO] running `Command { std: "docker" "start" "-a" "8c34b9b20ef9092af8b31ce9264232e5a75f78d5b8e06a5aad279c26390153f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking raw-cstr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/test.rs:14:44
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let rust_str = unsafe { CStr::from_ptr(c_str as *mut u8) }
[INFO] [stdout]    |                             -------------- ^^^^^^^^^^^^^^^^ expected `*const i8`, found `*mut u8`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*const i8`
[INFO] [stdout]               found raw pointer `*mut u8`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ffi/c_str.rs:263:25
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/test.rs:35:44
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let rust_str = unsafe { CStr::from_ptr(c_str as *mut u8) }
[INFO] [stdout]    |                             -------------- ^^^^^^^^^^^^^^^^ expected `*const i8`, found `*mut u8`
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*const i8`
[INFO] [stdout]               found raw pointer `*mut u8`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ffi/c_str.rs:263:25
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> tests/test.rs:39:46
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let o_rust_str = unsafe { CStr::from_ptr(o_c_str as *mut u8) }
[INFO] [stdout]    |                               -------------- ^^^^^^^^^^^^^^^^^^ expected `*const i8`, found `*mut u8`
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*const i8`
[INFO] [stdout]               found raw pointer `*mut u8`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ffi/c_str.rs:263:25
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raw-cstr` (test "test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8c34b9b20ef9092af8b31ce9264232e5a75f78d5b8e06a5aad279c26390153f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c34b9b20ef9092af8b31ce9264232e5a75f78d5b8e06a5aad279c26390153f6", kill_on_drop: false }`
[INFO] [stdout] 8c34b9b20ef9092af8b31ce9264232e5a75f78d5b8e06a5aad279c26390153f6