[INFO] fetching crate raw-cstr 0.1.4...
[INFO] testing raw-cstr-0.1.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate raw-cstr 0.1.4 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate raw-cstr 0.1.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b37c8a7802336361aad5ef319f57fdcfcf564aff250e5cf7fac36f82367a038
[INFO] running `Command { std: "docker" "start" "-a" "1b37c8a7802336361aad5ef319f57fdcfcf564aff250e5cf7fac36f82367a038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b37c8a7802336361aad5ef319f57fdcfcf564aff250e5cf7fac36f82367a038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b37c8a7802336361aad5ef319f57fdcfcf564aff250e5cf7fac36f82367a038", kill_on_drop: false }`
[INFO] [stdout] 1b37c8a7802336361aad5ef319f57fdcfcf564aff250e5cf7fac36f82367a038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2a7cd3eaa3e3df410ff5b5d68b56ad95bbc3eaa7c235b1ba2ce9bac9ad1bfe76
[INFO] running `Command { std: "docker" "start" "-a" "2a7cd3eaa3e3df410ff5b5d68b56ad95bbc3eaa7c235b1ba2ce9bac9ad1bfe76", kill_on_drop: false }`
[INFO] [stderr]    Compiling raw-cstr v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "2a7cd3eaa3e3df410ff5b5d68b56ad95bbc3eaa7c235b1ba2ce9bac9ad1bfe76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7cd3eaa3e3df410ff5b5d68b56ad95bbc3eaa7c235b1ba2ce9bac9ad1bfe76", kill_on_drop: false }`
[INFO] [stdout] 2a7cd3eaa3e3df410ff5b5d68b56ad95bbc3eaa7c235b1ba2ce9bac9ad1bfe76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cb204b67ccf5f1d8f9268e76bbec29014914a02cbbf727ba3a863580f34aab6e
[INFO] running `Command { std: "docker" "start" "-a" "cb204b67ccf5f1d8f9268e76bbec29014914a02cbbf727ba3a863580f34aab6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/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/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cb204b67ccf5f1d8f9268e76bbec29014914a02cbbf727ba3a863580f34aab6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb204b67ccf5f1d8f9268e76bbec29014914a02cbbf727ba3a863580f34aab6e", kill_on_drop: false }`
[INFO] [stdout] cb204b67ccf5f1d8f9268e76bbec29014914a02cbbf727ba3a863580f34aab6e