[INFO] fetching crate molten-ffi-rt-rust 0.0.1...
[INFO] testing molten-ffi-rt-rust-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate molten-ffi-rt-rust 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate molten-ffi-rt-rust 0.0.1
[INFO] finished tweaking crates.io crate molten-ffi-rt-rust 0.0.1
[INFO] tweaked toml for crates.io crate molten-ffi-rt-rust 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate molten-ffi-rt-rust 0.0.1 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] crate crates.io crate molten-ffi-rt-rust 0.0.1 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-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] 777e8fdb2213734eb0dbcb907dabdf1aca590adca4cc7cbd06f231786a27ffd5
[INFO] running `Command { std: "docker" "start" "-a" "777e8fdb2213734eb0dbcb907dabdf1aca590adca4cc7cbd06f231786a27ffd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "777e8fdb2213734eb0dbcb907dabdf1aca590adca4cc7cbd06f231786a27ffd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777e8fdb2213734eb0dbcb907dabdf1aca590adca4cc7cbd06f231786a27ffd5", kill_on_drop: false }`
[INFO] [stdout] 777e8fdb2213734eb0dbcb907dabdf1aca590adca4cc7cbd06f231786a27ffd5
[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] 2eb03e87cf275a70aa79bfc8354ae7a0486e90ce2b848122a0dee50110ed4ac6
[INFO] running `Command { std: "docker" "start" "-a" "2eb03e87cf275a70aa79bfc8354ae7a0486e90ce2b848122a0dee50110ed4ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling molten-ffi-rt-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "2eb03e87cf275a70aa79bfc8354ae7a0486e90ce2b848122a0dee50110ed4ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb03e87cf275a70aa79bfc8354ae7a0486e90ce2b848122a0dee50110ed4ac6", kill_on_drop: false }`
[INFO] [stdout] 2eb03e87cf275a70aa79bfc8354ae7a0486e90ce2b848122a0dee50110ed4ac6
[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] 8c2d3f1d11951bf1fa20d995cd5781d35a23495c4b759daacea890f926a27bcf
[INFO] running `Command { std: "docker" "start" "-a" "8c2d3f1d11951bf1fa20d995cd5781d35a23495c4b759daacea890f926a27bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling molten-ffi-rt-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "8c2d3f1d11951bf1fa20d995cd5781d35a23495c4b759daacea890f926a27bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2d3f1d11951bf1fa20d995cd5781d35a23495c4b759daacea890f926a27bcf", kill_on_drop: false }`
[INFO] [stdout] 8c2d3f1d11951bf1fa20d995cd5781d35a23495c4b759daacea890f926a27bcf
[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" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] be42eb5fa368de4b11bbc70783a2590f68f772ee29bc3d0d8255891a54e8148e
[INFO] running `Command { std: "docker" "start" "-a" "be42eb5fa368de4b11bbc70783a2590f68f772ee29bc3d0d8255891a54e8148e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/molten_ffi_rt_rust-cedd32c4c00995a3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be42eb5fa368de4b11bbc70783a2590f68f772ee29bc3d0d8255891a54e8148e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be42eb5fa368de4b11bbc70783a2590f68f772ee29bc3d0d8255891a54e8148e", kill_on_drop: false }`
[INFO] [stdout] be42eb5fa368de4b11bbc70783a2590f68f772ee29bc3d0d8255891a54e8148e