[INFO] fetching crate facet-samplelibc 0.9.0...
[INFO] testing facet-samplelibc-0.9.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate facet-samplelibc 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate facet-samplelibc 0.9.0
[INFO] finished tweaking crates.io crate facet-samplelibc 0.9.0
[INFO] tweaked toml for crates.io crate facet-samplelibc 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-samplelibc 0.9.0 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-samplelibc 0.9.0 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 unsynn v0.0.26
[INFO] [stderr]   Downloaded impls v1.0.3
[INFO] [stderr]   Downloaded facet-derive v0.9.0
[INFO] [stderr]   Downloaded facet-derive-emit v0.9.0
[INFO] [stderr]   Downloaded facet-derive-parse v0.9.0
[INFO] [stderr]   Downloaded facet v0.9.0
[INFO] [stderr]   Downloaded facet-core v0.9.0
[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] bcc9ee4e2ea7a69c7e874ca023a55e2d798233fea3c59a46a859958432fe175a
[INFO] running `Command { std: "docker" "start" "-a" "bcc9ee4e2ea7a69c7e874ca023a55e2d798233fea3c59a46a859958432fe175a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc9ee4e2ea7a69c7e874ca023a55e2d798233fea3c59a46a859958432fe175a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc9ee4e2ea7a69c7e874ca023a55e2d798233fea3c59a46a859958432fe175a", kill_on_drop: false }`
[INFO] [stdout] bcc9ee4e2ea7a69c7e874ca023a55e2d798233fea3c59a46a859958432fe175a
[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] 8c3a8b8a2d3088191052c87744affb906b35dc28bdb688a8e69d3a7c1a66dd8e
[INFO] running `Command { std: "docker" "start" "-a" "8c3a8b8a2d3088191052c87744affb906b35dc28bdb688a8e69d3a7c1a66dd8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling facet-core v0.9.0
[INFO] [stderr]    Compiling unsynn v0.0.26
[INFO] [stderr]    Compiling facet-samplelibc v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling facet-derive-parse v0.9.0
[INFO] [stderr]    Compiling facet-derive-emit v0.9.0
[INFO] [stderr]    Compiling facet-derive v0.9.0
[INFO] [stderr]    Compiling facet v0.9.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "8c3a8b8a2d3088191052c87744affb906b35dc28bdb688a8e69d3a7c1a66dd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3a8b8a2d3088191052c87744affb906b35dc28bdb688a8e69d3a7c1a66dd8e", kill_on_drop: false }`
[INFO] [stdout] 8c3a8b8a2d3088191052c87744affb906b35dc28bdb688a8e69d3a7c1a66dd8e
[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" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 26665a289de52bd0ab5bce1c9d46fc4d0932c4f9d7e0a9307fdeadfe9f1f4928
[INFO] running `Command { std: "docker" "start" "-a" "26665a289de52bd0ab5bce1c9d46fc4d0932c4f9d7e0a9307fdeadfe9f1f4928", kill_on_drop: false }`
[INFO] [stderr]    Compiling facet-samplelibc v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "26665a289de52bd0ab5bce1c9d46fc4d0932c4f9d7e0a9307fdeadfe9f1f4928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26665a289de52bd0ab5bce1c9d46fc4d0932c4f9d7e0a9307fdeadfe9f1f4928", kill_on_drop: false }`
[INFO] [stdout] 26665a289de52bd0ab5bce1c9d46fc4d0932c4f9d7e0a9307fdeadfe9f1f4928
[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" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 26f8d5da0952844990d1fb59b95db116da6c3bcd0763c891ab3d0d1374443313
[INFO] running `Command { std: "docker" "start" "-a" "26f8d5da0952844990d1fb59b95db116da6c3bcd0763c891ab3d0d1374443313", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/facet_samplelibc-24bcae046dedfb60)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::foo ... ok
[INFO] [stdout] test tests::message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26f8d5da0952844990d1fb59b95db116da6c3bcd0763c891ab3d0d1374443313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f8d5da0952844990d1fb59b95db116da6c3bcd0763c891ab3d0d1374443313", kill_on_drop: false }`
[INFO] [stdout] 26f8d5da0952844990d1fb59b95db116da6c3bcd0763c891ab3d0d1374443313