[INFO] fetching crate array-macro 2.1.8...
[INFO] testing array-macro-2.1.8 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate array-macro 2.1.8 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate array-macro 2.1.8
[INFO] finished tweaking crates.io crate array-macro 2.1.8
[INFO] tweaked toml for crates.io crate array-macro 2.1.8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate array-macro 2.1.8 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 26 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] acd3999ae1f586399aa6a2817145f2973b041b065b81a48aafea72c2468386a5
[INFO] running `Command { std: "docker" "start" "-a" "acd3999ae1f586399aa6a2817145f2973b041b065b81a48aafea72c2468386a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acd3999ae1f586399aa6a2817145f2973b041b065b81a48aafea72c2468386a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd3999ae1f586399aa6a2817145f2973b041b065b81a48aafea72c2468386a5", kill_on_drop: false }`
[INFO] [stdout] acd3999ae1f586399aa6a2817145f2973b041b065b81a48aafea72c2468386a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1b0637384c8fb3c457f73dd34c7c84fb14638775dcd05cbde8a47ca5e625f861
[INFO] running `Command { std: "docker" "start" "-a" "1b0637384c8fb3c457f73dd34c7c84fb14638775dcd05cbde8a47ca5e625f861", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-macro v2.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "1b0637384c8fb3c457f73dd34c7c84fb14638775dcd05cbde8a47ca5e625f861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0637384c8fb3c457f73dd34c7c84fb14638775dcd05cbde8a47ca5e625f861", kill_on_drop: false }`
[INFO] [stdout] 1b0637384c8fb3c457f73dd34c7c84fb14638775dcd05cbde8a47ca5e625f861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 38f4d2a7c636153ed0b71a8aa6f7717905fdb586b94759e4240739abc8b728bd
[INFO] running `Command { std: "docker" "start" "-a" "38f4d2a7c636153ed0b71a8aa6f7717905fdb586b94759e4240739abc8b728bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling array-macro v2.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `impure_proc_macro`
[INFO] [stdout]    --> tests/test.rs:232:43
[INFO] [stdout]     |
[INFO] [stdout] 232 |     array![String::from("Hello, world!"); impure_proc_macro::count_backwards!()];
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `impure_proc_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `impure_proc_macro`
[INFO] [stdout]    --> tests/test.rs:227:43
[INFO] [stdout]     |
[INFO] [stdout] 227 |     array![String::from("Hello, world!"); impure_proc_macro::count!()];
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `impure_proc_macro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `array-macro` (test "test") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "38f4d2a7c636153ed0b71a8aa6f7717905fdb586b94759e4240739abc8b728bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f4d2a7c636153ed0b71a8aa6f7717905fdb586b94759e4240739abc8b728bd", kill_on_drop: false }`
[INFO] [stdout] 38f4d2a7c636153ed0b71a8aa6f7717905fdb586b94759e4240739abc8b728bd