[INFO] fetching crate isoprenoid 0.1.2...
[INFO] testing isoprenoid-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate isoprenoid 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate isoprenoid 0.1.2
[INFO] finished tweaking crates.io crate isoprenoid 0.1.2
[INFO] tweaked toml for crates.io crate isoprenoid 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate isoprenoid 0.1.2 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 isoprenoid 0.1.2 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 parking_lot_core v0.9.0
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.0
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.29.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.29.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.29.0
[INFO] [stderr]   Downloaded windows-sys v0.29.0
[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] 10329b1d0f453cb60109dd17f1ff882ff95826b586a805ea1471613bfea07d51
[INFO] running `Command { std: "docker" "start" "-a" "10329b1d0f453cb60109dd17f1ff882ff95826b586a805ea1471613bfea07d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10329b1d0f453cb60109dd17f1ff882ff95826b586a805ea1471613bfea07d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10329b1d0f453cb60109dd17f1ff882ff95826b586a805ea1471613bfea07d51", kill_on_drop: false }`
[INFO] [stdout] 10329b1d0f453cb60109dd17f1ff882ff95826b586a805ea1471613bfea07d51
[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] 0fa6b39a69e64f4ac6652d403713ed668eb8a8f1ff175980c6c3ff0d8c91f08f
[INFO] running `Command { std: "docker" "start" "-a" "0fa6b39a69e64f4ac6652d403713ed668eb8a8f1ff175980c6c3ff0d8c91f08f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.12
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling isoprenoid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `ACallbackTableTypes` is never used
[INFO] [stdout]    --> src/runtime.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub(crate) enum ACallbackTableTypes {}
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalCallbackTableTypes` is never constructed
[INFO] [stdout]    --> src/runtime.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub struct GlobalCallbackTableTypes(ACallbackTableTypes);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "0fa6b39a69e64f4ac6652d403713ed668eb8a8f1ff175980c6c3ff0d8c91f08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fa6b39a69e64f4ac6652d403713ed668eb8a8f1ff175980c6c3ff0d8c91f08f", kill_on_drop: false }`
[INFO] [stdout] 0fa6b39a69e64f4ac6652d403713ed668eb8a8f1ff175980c6c3ff0d8c91f08f
[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] 500f950eea9f407e1f1b30e4793fdb4216fed471e0200d2da97bf5412c09158c
[INFO] running `Command { std: "docker" "start" "-a" "500f950eea9f407e1f1b30e4793fdb4216fed471e0200d2da97bf5412c09158c", kill_on_drop: false }`
[INFO] [stderr]    Compiling isoprenoid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `ACallbackTableTypes` is never used
[INFO] [stdout]    --> src/runtime.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub(crate) enum ACallbackTableTypes {}
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalCallbackTableTypes` is never constructed
[INFO] [stdout]    --> src/runtime.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub struct GlobalCallbackTableTypes(ACallbackTableTypes);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ACallbackTableTypes` is never used
[INFO] [stdout]    --> src/runtime.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | pub(crate) enum ACallbackTableTypes {}
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GlobalCallbackTableTypes` is never constructed
[INFO] [stdout]    --> src/runtime.rs:399:13
[INFO] [stdout]     |
[INFO] [stdout] 399 |     pub struct GlobalCallbackTableTypes(ACallbackTableTypes);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "500f950eea9f407e1f1b30e4793fdb4216fed471e0200d2da97bf5412c09158c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500f950eea9f407e1f1b30e4793fdb4216fed471e0200d2da97bf5412c09158c", kill_on_drop: false }`
[INFO] [stdout] 500f950eea9f407e1f1b30e4793fdb4216fed471e0200d2da97bf5412c09158c
[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] 84d4d7aac341117823fe64b78d6a2538b9c6bec982aa8c395365891c2431d678
[INFO] running `Command { std: "docker" "start" "-a" "84d4d7aac341117823fe64b78d6a2538b9c6bec982aa8c395365891c2431d678", kill_on_drop: false }`
[INFO] [stderr] warning: enum `ACallbackTableTypes` is never used
[INFO] [stderr]    --> src/runtime.rs:326:17
[INFO] [stderr]     |
[INFO] [stderr] 326 | pub(crate) enum ACallbackTableTypes {}
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GlobalCallbackTableTypes` is never constructed
[INFO] [stderr]    --> src/runtime.rs:399:13
[INFO] [stderr]     |
[INFO] [stderr] 399 |     pub struct GlobalCallbackTableTypes(ACallbackTableTypes);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `isoprenoid` (lib) generated 2 warnings
[INFO] [stderr] warning: `isoprenoid` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/isoprenoid-72cc008a07b028bf)
[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" "84d4d7aac341117823fe64b78d6a2538b9c6bec982aa8c395365891c2431d678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d4d7aac341117823fe64b78d6a2538b9c6bec982aa8c395365891c2431d678", kill_on_drop: false }`
[INFO] [stdout] 84d4d7aac341117823fe64b78d6a2538b9c6bec982aa8c395365891c2431d678