[INFO] fetching crate robuild 0.0.33...
[INFO] testing robuild-0.0.33 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate robuild 0.0.33 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate robuild 0.0.33
[INFO] finished tweaking crates.io crate robuild 0.0.33
[INFO] tweaked toml for crates.io crate robuild 0.0.33 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate robuild 0.0.33 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 robuild 0.0.33 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] 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] ba405558a28eed36a39762e608915788fcdefcb9f88ae483236f5cdca4750afe
[INFO] running `Command { std: "docker" "start" "-a" "ba405558a28eed36a39762e608915788fcdefcb9f88ae483236f5cdca4750afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba405558a28eed36a39762e608915788fcdefcb9f88ae483236f5cdca4750afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba405558a28eed36a39762e608915788fcdefcb9f88ae483236f5cdca4750afe", kill_on_drop: false }`
[INFO] [stdout] ba405558a28eed36a39762e608915788fcdefcb9f88ae483236f5cdca4750afe
[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] 88727e2c00d6c3f7280f4de48a6afd2da7167ab197880b4fc330fe067d162040
[INFO] running `Command { std: "docker" "start" "-a" "88727e2c00d6c3f7280f4de48a6afd2da7167ab197880b4fc330fe067d162040", kill_on_drop: false }`
[INFO] [stderr]    Compiling robuild v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "88727e2c00d6c3f7280f4de48a6afd2da7167ab197880b4fc330fe067d162040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88727e2c00d6c3f7280f4de48a6afd2da7167ab197880b4fc330fe067d162040", kill_on_drop: false }`
[INFO] [stdout] 88727e2c00d6c3f7280f4de48a6afd2da7167ab197880b4fc330fe067d162040
[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] 405e87a2c4a976a2ab73ccdd0ec419aa6ed1ec6066fe23118ca8e8a428db5022
[INFO] running `Command { std: "docker" "start" "-a" "405e87a2c4a976a2ab73ccdd0ec419aa6ed1ec6066fe23118ca8e8a428db5022", kill_on_drop: false }`
[INFO] [stderr]    Compiling robuild v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "405e87a2c4a976a2ab73ccdd0ec419aa6ed1ec6066fe23118ca8e8a428db5022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405e87a2c4a976a2ab73ccdd0ec419aa6ed1ec6066fe23118ca8e8a428db5022", kill_on_drop: false }`
[INFO] [stdout] 405e87a2c4a976a2ab73ccdd0ec419aa6ed1ec6066fe23118ca8e8a428db5022
[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" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4736b9312e42b9919eb063c5b17ae141b6a79f0fbcf95a7af5c6ad1f6b9f0520
[INFO] running `Command { std: "docker" "start" "-a" "4736b9312e42b9919eb063c5b17ae141b6a79f0fbcf95a7af5c6ad1f6b9f0520", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests robuild.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/robuild-9ca8628fb87196bc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4736b9312e42b9919eb063c5b17ae141b6a79f0fbcf95a7af5c6ad1f6b9f0520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4736b9312e42b9919eb063c5b17ae141b6a79f0fbcf95a7af5c6ad1f6b9f0520", kill_on_drop: false }`
[INFO] [stdout] 4736b9312e42b9919eb063c5b17ae141b6a79f0fbcf95a7af5c6ad1f6b9f0520