[INFO] fetching crate div-int-procmacro 0.1.2...
[INFO] testing div-int-procmacro-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate div-int-procmacro 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate div-int-procmacro 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate div-int-procmacro 0.1.2
[INFO] tweaked toml for crates.io crate div-int-procmacro 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate div-int-procmacro 0.1.2 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 8 packages to latest compatible versions
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f3bdd2f94850baadd2ccf9fdabeca83703a26e6f8d65c88d9acab0af09aeb645
[INFO] running `Command { std: "docker" "start" "-a" "f3bdd2f94850baadd2ccf9fdabeca83703a26e6f8d65c88d9acab0af09aeb645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3bdd2f94850baadd2ccf9fdabeca83703a26e6f8d65c88d9acab0af09aeb645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bdd2f94850baadd2ccf9fdabeca83703a26e6f8d65c88d9acab0af09aeb645", kill_on_drop: false }`
[INFO] [stdout] f3bdd2f94850baadd2ccf9fdabeca83703a26e6f8d65c88d9acab0af09aeb645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f8315e1e20ca3168f7650e7ebe77ee633d32fd0aa56a6db7052bd4c44575b29
[INFO] running `Command { std: "docker" "start" "-a" "0f8315e1e20ca3168f7650e7ebe77ee633d32fd0aa56a6db7052bd4c44575b29", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling div-int-procmacro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "0f8315e1e20ca3168f7650e7ebe77ee633d32fd0aa56a6db7052bd4c44575b29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8315e1e20ca3168f7650e7ebe77ee633d32fd0aa56a6db7052bd4c44575b29", kill_on_drop: false }`
[INFO] [stdout] 0f8315e1e20ca3168f7650e7ebe77ee633d32fd0aa56a6db7052bd4c44575b29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b431f9aa54d6f381660b1d24cc7101dba5df6f8edae32a595dafc50aa10e592c
[INFO] running `Command { std: "docker" "start" "-a" "b431f9aa54d6f381660b1d24cc7101dba5df6f8edae32a595dafc50aa10e592c", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling div-int-procmacro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_tokens` is never used
[INFO] [stdout]    --> src/lib.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn to_tokens(input: &str) -> impl Iterator<Item = TokenTree> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `div_int`
[INFO] [stdout]  --> tests/div_int.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use div_int::div_int;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `div_int`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `div_int`, use `cargo add div_int` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `div-int-procmacro` (test "div_int") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b431f9aa54d6f381660b1d24cc7101dba5df6f8edae32a595dafc50aa10e592c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b431f9aa54d6f381660b1d24cc7101dba5df6f8edae32a595dafc50aa10e592c", kill_on_drop: false }`
[INFO] [stdout] b431f9aa54d6f381660b1d24cc7101dba5df6f8edae32a595dafc50aa10e592c