[INFO] fetching crate classes 1.0.0...
[INFO] testing classes-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate classes 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate classes 1.0.0
[INFO] finished tweaking crates.io crate classes 1.0.0
[INFO] tweaked toml for crates.io crate classes 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate classes 1.0.0 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] 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]     Blocking waiting for file lock on package cache
[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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fe6f2131cb79a05e811ecd85eb78cd9cd97db2de15e8b6b3d3eae48700a7c546
[INFO] running `Command { std: "docker" "start" "-a" "fe6f2131cb79a05e811ecd85eb78cd9cd97db2de15e8b6b3d3eae48700a7c546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe6f2131cb79a05e811ecd85eb78cd9cd97db2de15e8b6b3d3eae48700a7c546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6f2131cb79a05e811ecd85eb78cd9cd97db2de15e8b6b3d3eae48700a7c546", kill_on_drop: false }`
[INFO] [stdout] fe6f2131cb79a05e811ecd85eb78cd9cd97db2de15e8b6b3d3eae48700a7c546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 70869d5e43644179cc242c07f254c41bdf33ddb949d420b01bd9078c13cfd420
[INFO] running `Command { std: "docker" "start" "-a" "70869d5e43644179cc242c07f254c41bdf33ddb949d420b01bd9078c13cfd420", kill_on_drop: false }`
[INFO] [stderr]    Compiling classes v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "70869d5e43644179cc242c07f254c41bdf33ddb949d420b01bd9078c13cfd420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70869d5e43644179cc242c07f254c41bdf33ddb949d420b01bd9078c13cfd420", kill_on_drop: false }`
[INFO] [stdout] 70869d5e43644179cc242c07f254c41bdf33ddb949d420b01bd9078c13cfd420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 71d8b3d4f9aaa67664ccb6cec8a8c70f13bb96eb5db51df888c79c9957bc67f4
[INFO] running `Command { std: "docker" "start" "-a" "71d8b3d4f9aaa67664ccb6cec8a8c70f13bb96eb5db51df888c79c9957bc67f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling classes v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "71d8b3d4f9aaa67664ccb6cec8a8c70f13bb96eb5db51df888c79c9957bc67f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d8b3d4f9aaa67664ccb6cec8a8c70f13bb96eb5db51df888c79c9957bc67f4", kill_on_drop: false }`
[INFO] [stdout] 71d8b3d4f9aaa67664ccb6cec8a8c70f13bb96eb5db51df888c79c9957bc67f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 850ee45ff9d1ff4abf4b1fd48bdc237befb23ae1a0f4dcabcf81768b660c194f
[INFO] running `Command { std: "docker" "start" "-a" "850ee45ff9d1ff4abf4b1fd48bdc237befb23ae1a0f4dcabcf81768b660c194f", 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/x86_64-unknown-linux-musl/debug/deps/classes-4cd1b0aced28d378)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test core::tests::should_accept_optionals ... ok
[INFO] [stdout] test core::tests::should_accept_expressions ... ok
[INFO] [stdout] test core::tests::should_accept_str_and_strings ... ok
[INFO] [stdout] test core::tests::should_remove_empty_str ... ok
[INFO] [stdout] test core::tests::should_remove_empty_string ... ok
[INFO] [stdout] test core::tests::should_apply_classes_evaluating_to_true ... ok
[INFO] [stdout] test core::tests::should_remove_empty_strings_passed_as_options ... ok
[INFO] [stdout] test core::tests::should_accept_various_types_at_the_same_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "850ee45ff9d1ff4abf4b1fd48bdc237befb23ae1a0f4dcabcf81768b660c194f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850ee45ff9d1ff4abf4b1fd48bdc237befb23ae1a0f4dcabcf81768b660c194f", kill_on_drop: false }`
[INFO] [stdout] 850ee45ff9d1ff4abf4b1fd48bdc237befb23ae1a0f4dcabcf81768b660c194f