[INFO] fetching crate incrstruct 0.1.2...
[INFO] testing incrstruct-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 incrstruct 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate incrstruct 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate incrstruct 0.1.2
[INFO] tweaked toml for crates.io crate incrstruct 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate incrstruct 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded incrstruct_derive v0.1.3
[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] f081e70b6562f4ec8b6d396f7c8a7a8c2312b61c38f808faaef07086c1cb7ecb
[INFO] running `Command { std: "docker" "start" "-a" "f081e70b6562f4ec8b6d396f7c8a7a8c2312b61c38f808faaef07086c1cb7ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f081e70b6562f4ec8b6d396f7c8a7a8c2312b61c38f808faaef07086c1cb7ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f081e70b6562f4ec8b6d396f7c8a7a8c2312b61c38f808faaef07086c1cb7ecb", kill_on_drop: false }`
[INFO] [stdout] f081e70b6562f4ec8b6d396f7c8a7a8c2312b61c38f808faaef07086c1cb7ecb
[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] 8752ff7b3425b419c6974cfa8ea60529453d76d0e0b6587d7cc901a977a22e4c
[INFO] running `Command { std: "docker" "start" "-a" "8752ff7b3425b419c6974cfa8ea60529453d76d0e0b6587d7cc901a977a22e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling incrstruct_derive v0.1.3
[INFO] [stderr]    Compiling incrstruct v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "8752ff7b3425b419c6974cfa8ea60529453d76d0e0b6587d7cc901a977a22e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8752ff7b3425b419c6974cfa8ea60529453d76d0e0b6587d7cc901a977a22e4c", kill_on_drop: false }`
[INFO] [stdout] 8752ff7b3425b419c6974cfa8ea60529453d76d0e0b6587d7cc901a977a22e4c
[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] 818f4500d12700dd53856972a8630ba41f8023023589136ebf34e9df4ea16791
[INFO] running `Command { std: "docker" "start" "-a" "818f4500d12700dd53856972a8630ba41f8023023589136ebf34e9df4ea16791", kill_on_drop: false }`
[INFO] [stderr]    Compiling incrstruct v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "818f4500d12700dd53856972a8630ba41f8023023589136ebf34e9df4ea16791", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818f4500d12700dd53856972a8630ba41f8023023589136ebf34e9df4ea16791", kill_on_drop: false }`
[INFO] [stdout] 818f4500d12700dd53856972a8630ba41f8023023589136ebf34e9df4ea16791
[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] 881ec46cc9e003617953fa1acd023080ce8b97a10494ec6d690e6135e73ce9a3
[INFO] running `Command { std: "docker" "start" "-a" "881ec46cc9e003617953fa1acd023080ce8b97a10494ec6d690e6135e73ce9a3", 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/incrstruct-3ed297a8e10419f9)
[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]      Running tests/derive_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/derive_test-de82991b65f8588b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test init_err::new_box_fails_gracefully ... ok
[INFO] [stdout] test init_err::new_uninit_works ... ok
[INFO] [stdout] test simple::drop_uninit_in_place_works ... ok
[INFO] [stdout] test init_err::new_box_works ... ok
[INFO] [stdout] test init_err::new_rc_works ... ok
[INFO] [stdout] test simple::force_init_works ... ok
[INFO] [stdout] test simple::new_rc_works ... ok
[INFO] [stdout] test simple::new_uninit_works ... ok
[INFO] [stdout] test init_err::second_force_init_fails_gracefully ... ok
[INFO] [stdout] test simple::new_box_works ... ok
[INFO] [stdout] test init_err::drop_uninit_in_place_works ... ok
[INFO] [stdout] test init_err::force_init_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "881ec46cc9e003617953fa1acd023080ce8b97a10494ec6d690e6135e73ce9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881ec46cc9e003617953fa1acd023080ce8b97a10494ec6d690e6135e73ce9a3", kill_on_drop: false }`
[INFO] [stdout] 881ec46cc9e003617953fa1acd023080ce8b97a10494ec6d690e6135e73ce9a3