[INFO] fetching crate facet-macros 0.27.15...
[INFO] testing facet-macros-0.27.15 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate facet-macros 0.27.15 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate facet-macros 0.27.15
[INFO] finished tweaking crates.io crate facet-macros 0.27.15
[INFO] tweaked toml for crates.io crate facet-macros 0.27.15 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-macros 0.27.15 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 facet-macros 0.27.15 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 facet-macros-parse v0.27.15
[INFO] [stderr]   Downloaded unsynn v0.1.1
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] [stderr]   Downloaded impls v1.0.3
[INFO] [stderr]   Downloaded shadow_counted v0.4.0
[INFO] [stderr]   Downloaded facet-core v0.27.15
[INFO] [stderr]   Downloaded facet-macros-emit v0.27.15
[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] a1dac0813063056e3b53853781950e858f2d4a6ded20ca8c2e5f8642616cd1bd
[INFO] running `Command { std: "docker" "start" "-a" "a1dac0813063056e3b53853781950e858f2d4a6ded20ca8c2e5f8642616cd1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1dac0813063056e3b53853781950e858f2d4a6ded20ca8c2e5f8642616cd1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1dac0813063056e3b53853781950e858f2d4a6ded20ca8c2e5f8642616cd1bd", kill_on_drop: false }`
[INFO] [stdout] a1dac0813063056e3b53853781950e858f2d4a6ded20ca8c2e5f8642616cd1bd
[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] e6fcb37a80c634b3f2c0ec260bfd01c374986e5660112b350f0855237c0182a1
[INFO] running `Command { std: "docker" "start" "-a" "e6fcb37a80c634b3f2c0ec260bfd01c374986e5660112b350f0855237c0182a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling unsynn v0.1.1
[INFO] [stderr]    Compiling facet-macros-parse v0.27.15
[INFO] [stderr]    Compiling facet-macros-emit v0.27.15
[INFO] [stderr]    Compiling facet-macros v0.27.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "e6fcb37a80c634b3f2c0ec260bfd01c374986e5660112b350f0855237c0182a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fcb37a80c634b3f2c0ec260bfd01c374986e5660112b350f0855237c0182a1", kill_on_drop: false }`
[INFO] [stdout] e6fcb37a80c634b3f2c0ec260bfd01c374986e5660112b350f0855237c0182a1
[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] 228a6a90f632904bffc9a498616f86d4b8daca7189243f434541caae66ca5312
[INFO] running `Command { std: "docker" "start" "-a" "228a6a90f632904bffc9a498616f86d4b8daca7189243f434541caae66ca5312", kill_on_drop: false }`
[INFO] [stderr]    Compiling facet-macros v0.27.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "228a6a90f632904bffc9a498616f86d4b8daca7189243f434541caae66ca5312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228a6a90f632904bffc9a498616f86d4b8daca7189243f434541caae66ca5312", kill_on_drop: false }`
[INFO] [stdout] 228a6a90f632904bffc9a498616f86d4b8daca7189243f434541caae66ca5312
[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] f94c1febb499f9a5adf364eb11b06cb8674bcf00ff2a84ddfccf6d72f7e6fae5
[INFO] running `Command { std: "docker" "start" "-a" "f94c1febb499f9a5adf364eb11b06cb8674bcf00ff2a84ddfccf6d72f7e6fae5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/facet_macros-99fcb10302e1da83)
[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] [stderr]    Doc-tests facet_macros
[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" "f94c1febb499f9a5adf364eb11b06cb8674bcf00ff2a84ddfccf6d72f7e6fae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f94c1febb499f9a5adf364eb11b06cb8674bcf00ff2a84ddfccf6d72f7e6fae5", kill_on_drop: false }`
[INFO] [stdout] f94c1febb499f9a5adf364eb11b06cb8674bcf00ff2a84ddfccf6d72f7e6fae5