[INFO] fetching crate distant-lua 0.15.1...
[INFO] testing distant-lua-0.15.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate distant-lua 0.15.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate distant-lua 0.15.1
[INFO] finished tweaking crates.io crate distant-lua 0.15.1
[INFO] tweaked toml for crates.io crate distant-lua 0.15.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate distant-lua 0.15.1 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 244 packages to latest compatible versions
[INFO] [stderr]       Adding distant-core v0.15.1 (available: v0.20.0)
[INFO] [stderr]       Adding distant-ssh2 v0.15.1 (available: v0.20.0)
[INFO] [stderr]       Adding mlua v0.6.6 (available: v0.10.5)
[INFO] [stderr]       Adding rstest v0.11.0 (available: v0.25.0)
[INFO] [stderr]       Adding simplelog v0.10.2 (available: v0.12.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding termcolor v1.1.3 (available: v1.4.1)
[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 async-net v1.8.0
[INFO] [stderr]   Downloaded mlua_derive v0.6.0
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded serial-windows v0.4.0
[INFO] [stderr]   Downloaded async-compat v0.2.4
[INFO] [stderr]   Downloaded simplelog v0.10.2
[INFO] [stderr]   Downloaded distant-core v0.15.1
[INFO] [stderr]   Downloaded ssh2 v0.9.5
[INFO] [stderr]   Downloaded mlua v0.6.6
[INFO] [stderr]   Downloaded filenamegen v0.2.7
[INFO] [stderr]   Downloaded filedescriptor v0.8.3
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded distant-ssh2 v0.15.1
[INFO] [stderr]   Downloaded wezterm-ssh v0.2.0
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] [stderr]   Downloaded lua-src v548.1.1
[INFO] [stderr]   Downloaded luajit-src v210.6.1+f9140a6
[INFO] [stderr]   Downloaded portable-pty v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a93e1b471c42cd7eda35b2ac4a39b3bfa204b85c50b2510ccb3ea8ce8686b1fa
[INFO] running `Command { std: "docker" "start" "-a" "a93e1b471c42cd7eda35b2ac4a39b3bfa204b85c50b2510ccb3ea8ce8686b1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a93e1b471c42cd7eda35b2ac4a39b3bfa204b85c50b2510ccb3ea8ce8686b1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a93e1b471c42cd7eda35b2ac4a39b3bfa204b85c50b2510ccb3ea8ce8686b1fa", kill_on_drop: false }`
[INFO] [stdout] a93e1b471c42cd7eda35b2ac4a39b3bfa204b85c50b2510ccb3ea8ce8686b1fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7f114a6797d4fb6a44f6259e5c45cb2dad427d8326733e22eb04616593e0cb95
[INFO] running `Command { std: "docker" "start" "-a" "7f114a6797d4fb6a44f6259e5c45cb2dad427d8326733e22eb04616593e0cb95", kill_on_drop: false }`
[INFO] [stderr] error: cannot produce cdylib for `distant-lua v0.15.1 (/opt/rustwide/workdir)` as the target `x86_64-unknown-linux-musl` does not support these crate types
[INFO] running `Command { std: "docker" "inspect" "7f114a6797d4fb6a44f6259e5c45cb2dad427d8326733e22eb04616593e0cb95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f114a6797d4fb6a44f6259e5c45cb2dad427d8326733e22eb04616593e0cb95", kill_on_drop: false }`
[INFO] [stdout] 7f114a6797d4fb6a44f6259e5c45cb2dad427d8326733e22eb04616593e0cb95