[INFO] fetching crate protocol-traits-plz 0.0.4...
[INFO] testing protocol-traits-plz-0.0.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate protocol-traits-plz 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate protocol-traits-plz 0.0.4
[INFO] finished tweaking crates.io crate protocol-traits-plz 0.0.4
[INFO] tweaked toml for crates.io crate protocol-traits-plz 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate protocol-traits-plz 0.0.4 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] crate crates.io crate protocol-traits-plz 0.0.4 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-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] b92bf63c485821fae90f3477716d1ef29436a704bbec4ceb252a3b9d9c90f310
[INFO] running `Command { std: "docker" "start" "-a" "b92bf63c485821fae90f3477716d1ef29436a704bbec4ceb252a3b9d9c90f310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b92bf63c485821fae90f3477716d1ef29436a704bbec4ceb252a3b9d9c90f310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92bf63c485821fae90f3477716d1ef29436a704bbec4ceb252a3b9d9c90f310", kill_on_drop: false }`
[INFO] [stdout] b92bf63c485821fae90f3477716d1ef29436a704bbec4ceb252a3b9d9c90f310
[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] ee8d3ee16c42c6dc2e5d59d2778237a74443c65d087161db587349b87d0eb0ff
[INFO] running `Command { std: "docker" "start" "-a" "ee8d3ee16c42c6dc2e5d59d2778237a74443c65d087161db587349b87d0eb0ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffer-plz v0.0.3
[INFO] [stderr]    Compiling protocol-traits-plz v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "ee8d3ee16c42c6dc2e5d59d2778237a74443c65d087161db587349b87d0eb0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8d3ee16c42c6dc2e5d59d2778237a74443c65d087161db587349b87d0eb0ff", kill_on_drop: false }`
[INFO] [stdout] ee8d3ee16c42c6dc2e5d59d2778237a74443c65d087161db587349b87d0eb0ff
[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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 61c7c0e4fb23f65712d8344e364dac685bc6269e9790685df774b8c684c6ea21
[INFO] running `Command { std: "docker" "start" "-a" "61c7c0e4fb23f65712d8344e364dac685bc6269e9790685df774b8c684c6ea21", kill_on_drop: false }`
[INFO] [stderr]    Compiling protocol-traits-plz v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "61c7c0e4fb23f65712d8344e364dac685bc6269e9790685df774b8c684c6ea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c7c0e4fb23f65712d8344e364dac685bc6269e9790685df774b8c684c6ea21", kill_on_drop: false }`
[INFO] [stdout] 61c7c0e4fb23f65712d8344e364dac685bc6269e9790685df774b8c684c6ea21
[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" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 34cb4128b0e3b8ceb53f033abd23e04e62e11cfa7201b1794e9d5f4851faa1fa
[INFO] running `Command { std: "docker" "start" "-a" "34cb4128b0e3b8ceb53f033abd23e04e62e11cfa7201b1794e9d5f4851faa1fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/protocol_traits_plz-ae2bdac1e11365b2)
[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" "34cb4128b0e3b8ceb53f033abd23e04e62e11cfa7201b1794e9d5f4851faa1fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cb4128b0e3b8ceb53f033abd23e04e62e11cfa7201b1794e9d5f4851faa1fa", kill_on_drop: false }`
[INFO] [stdout] 34cb4128b0e3b8ceb53f033abd23e04e62e11cfa7201b1794e9d5f4851faa1fa