[INFO] fetching crate const-arithmetic 1.0.4...
[INFO] testing const-arithmetic-1.0.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate const-arithmetic 1.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate const-arithmetic 1.0.4
[INFO] finished tweaking crates.io crate const-arithmetic 1.0.4
[INFO] tweaked toml for crates.io crate const-arithmetic 1.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-arithmetic 1.0.4 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 5 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-arith-macros-178 v0.1.2
[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] b71f316b31c59a8f4c7176a284327a7ae4597f6a087c06347471b57d84b49472
[INFO] running `Command { std: "docker" "start" "-a" "b71f316b31c59a8f4c7176a284327a7ae4597f6a087c06347471b57d84b49472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b71f316b31c59a8f4c7176a284327a7ae4597f6a087c06347471b57d84b49472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71f316b31c59a8f4c7176a284327a7ae4597f6a087c06347471b57d84b49472", kill_on_drop: false }`
[INFO] [stdout] b71f316b31c59a8f4c7176a284327a7ae4597f6a087c06347471b57d84b49472
[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] e0af78cd3aaabd113d7894efb35aba5c22ada286a4c45199f89915c45f5690d2
[INFO] running `Command { std: "docker" "start" "-a" "e0af78cd3aaabd113d7894efb35aba5c22ada286a4c45199f89915c45f5690d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling const-arith-macros-178 v0.1.2
[INFO] [stderr]    Compiling const-arithmetic v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `HexAdd5` is never used
[INFO] [stdout]    --> src/hex.rs:687:18
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub(crate) trait HexAdd5<H1: Hex, H2: Hex, H3: Hex, H4: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HexAdd7` is never used
[INFO] [stdout]    --> src/hex.rs:725:18
[INFO] [stdout]     |
[INFO] [stdout] 725 | pub(crate) trait HexAdd7<H1: Hex, H2: Hex, H3: Hex, H4: Hex, H5: Hex, H6: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.63s
[INFO] running `Command { std: "docker" "inspect" "e0af78cd3aaabd113d7894efb35aba5c22ada286a4c45199f89915c45f5690d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0af78cd3aaabd113d7894efb35aba5c22ada286a4c45199f89915c45f5690d2", kill_on_drop: false }`
[INFO] [stdout] e0af78cd3aaabd113d7894efb35aba5c22ada286a4c45199f89915c45f5690d2
[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] 411aaac5be25febbd35080850c1272b62fd7afb54e25bfa26dff3f7fe3fcaae7
[INFO] running `Command { std: "docker" "start" "-a" "411aaac5be25febbd35080850c1272b62fd7afb54e25bfa26dff3f7fe3fcaae7", kill_on_drop: false }`
[INFO] [stdout] warning: trait `HexAdd5` is never used
[INFO] [stdout]    --> src/hex.rs:687:18
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub(crate) trait HexAdd5<H1: Hex, H2: Hex, H3: Hex, H4: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling const-arithmetic v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `HexAdd7` is never used
[INFO] [stdout]    --> src/hex.rs:725:18
[INFO] [stdout]     |
[INFO] [stdout] 725 | pub(crate) trait HexAdd7<H1: Hex, H2: Hex, H3: Hex, H4: Hex, H5: Hex, H6: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HexAdd5` is never used
[INFO] [stdout]    --> src/hex.rs:687:18
[INFO] [stdout]     |
[INFO] [stdout] 687 | pub(crate) trait HexAdd5<H1: Hex, H2: Hex, H3: Hex, H4: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `HexAdd7` is never used
[INFO] [stdout]    --> src/hex.rs:725:18
[INFO] [stdout]     |
[INFO] [stdout] 725 | pub(crate) trait HexAdd7<H1: Hex, H2: Hex, H3: Hex, H4: Hex, H5: Hex, H6: Hex> { type Output: Hex; type Carry: Hex; }
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `const-arithmetic` (test "test")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/bin/rustc --crate-name test --edition=2021 tests/test.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=12ca3cfa6482af9e -C extra-filename=-dafd876bd2479a6d --out-dir /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps --target x86_64-unknown-linux-musl -L dependency=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern const_arith_macros_178=/opt/rustwide/target/debug/deps/libconst_arith_macros_178-6c7d907e97f2fe60.so --extern const_arithmetic=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libconst_arithmetic-e2ae2a82701e991a.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "411aaac5be25febbd35080850c1272b62fd7afb54e25bfa26dff3f7fe3fcaae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "411aaac5be25febbd35080850c1272b62fd7afb54e25bfa26dff3f7fe3fcaae7", kill_on_drop: false }`
[INFO] [stdout] 411aaac5be25febbd35080850c1272b62fd7afb54e25bfa26dff3f7fe3fcaae7