[INFO] fetching crate exponential-integral 0.2.3...
[INFO] testing exponential-integral-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate exponential-integral 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate exponential-integral 0.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate exponential-integral 0.2.3
[INFO] tweaked toml for crates.io crate exponential-integral 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate exponential-integral 0.2.3 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] crate crates.io crate exponential-integral 0.2.3 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sigma-types v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 02db3ed5b1e6843f8bcad825c305f674427df536e4e8bed096d8ee1ca7e13e4e
[INFO] running `Command { std: "docker" "start" "-a" "02db3ed5b1e6843f8bcad825c305f674427df536e4e8bed096d8ee1ca7e13e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02db3ed5b1e6843f8bcad825c305f674427df536e4e8bed096d8ee1ca7e13e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02db3ed5b1e6843f8bcad825c305f674427df536e4e8bed096d8ee1ca7e13e4e", kill_on_drop: false }`
[INFO] [stdout] 02db3ed5b1e6843f8bcad825c305f674427df536e4e8bed096d8ee1ca7e13e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 016241ae77745912690c689a6c161dcacf193f5a4f59bf7780b0dde3d6c628b9
[INFO] running `Command { std: "docker" "start" "-a" "016241ae77745912690c689a6c161dcacf193f5a4f59bf7780b0dde3d6c628b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling sigma-types v0.3.3
[INFO] [stderr]    Compiling exponential-integral v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `wasm_c_abi` has been removed: the wasm C ABI has been fixed
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D wasm_c_abi`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `undefined_naked_function_abi` has been removed: converted into hard error, see PR #139001 <https://github.com/rust-lang/rust/issues/139001> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D undefined_naked_function_abi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `ptr_cast_add_auto_to_object` has been removed: converted into hard error, see issue #127323 <https://github.com/rust-lang/rust/issues/127323> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D ptr_cast_add_auto_to_object`
[INFO] [stdout]   = note: requested on the command line with `-D renamed-and-removed-lints`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `missing_fragment_specifier` has been removed: converted into hard error, see <https://github.com/rust-lang/rust/issues/40107> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D missing_fragment_specifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `elided_named_lifetimes` has been renamed to `mismatched_lifetime_syntaxes`
[INFO] [stdout]   |
[INFO] [stdout]   = help: use the new name `mismatched_lifetime_syntaxes`
[INFO] [stdout]   = note: requested on the command line with `-D elided_named_lifetimes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `cenum_impl_drop_cast` has been removed: converted into hard error, see <https://github.com/rust-lang/rust/issues/73333> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D cenum_impl_drop_cast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `abi_unsupported_vector_types` has been removed: converted into hard error, see <https://github.com/rust-lang/rust/issues/116558> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D abi_unsupported_vector_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `exponential-integral` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "016241ae77745912690c689a6c161dcacf193f5a4f59bf7780b0dde3d6c628b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016241ae77745912690c689a6c161dcacf193f5a4f59bf7780b0dde3d6c628b9", kill_on_drop: false }`
[INFO] [stdout] 016241ae77745912690c689a6c161dcacf193f5a4f59bf7780b0dde3d6c628b9