[INFO] fetching crate mass-cfg-attr 0.2.0...
[INFO] testing mass-cfg-attr-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate mass-cfg-attr 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mass-cfg-attr 0.2.0
[INFO] finished tweaking crates.io crate mass-cfg-attr 0.2.0
[INFO] tweaked toml for crates.io crate mass-cfg-attr 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mass-cfg-attr 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding venial v0.5.0 (available: v0.6.1)
[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-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] 17a2a2470320caf0b4ed9fc95b4d5c051ab7eed216ea41b5d1f19113d88230b3
[INFO] running `Command { std: "docker" "start" "-a" "17a2a2470320caf0b4ed9fc95b4d5c051ab7eed216ea41b5d1f19113d88230b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a2a2470320caf0b4ed9fc95b4d5c051ab7eed216ea41b5d1f19113d88230b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a2a2470320caf0b4ed9fc95b4d5c051ab7eed216ea41b5d1f19113d88230b3", kill_on_drop: false }`
[INFO] [stdout] 17a2a2470320caf0b4ed9fc95b4d5c051ab7eed216ea41b5d1f19113d88230b3
[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] 9de0ab87f2034af37c01b384439e1d57984e0e7d8b004b33c0fea1e51ff57774
[INFO] running `Command { std: "docker" "start" "-a" "9de0ab87f2034af37c01b384439e1d57984e0e7d8b004b33c0fea1e51ff57774", kill_on_drop: false }`
[INFO] [stderr]    Compiling venial v0.5.0
[INFO] [stderr]    Compiling mass-cfg-attr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "9de0ab87f2034af37c01b384439e1d57984e0e7d8b004b33c0fea1e51ff57774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de0ab87f2034af37c01b384439e1d57984e0e7d8b004b33c0fea1e51ff57774", kill_on_drop: false }`
[INFO] [stdout] 9de0ab87f2034af37c01b384439e1d57984e0e7d8b004b33c0fea1e51ff57774
[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] c4f0ecb1b0bf8ec87b555512aac3487fc24778d65e1a98b2bcbced522df6f830
[INFO] running `Command { std: "docker" "start" "-a" "c4f0ecb1b0bf8ec87b555512aac3487fc24778d65e1a98b2bcbced522df6f830", kill_on_drop: false }`
[INFO] [stderr]    Compiling mass-cfg-attr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c4f0ecb1b0bf8ec87b555512aac3487fc24778d65e1a98b2bcbced522df6f830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f0ecb1b0bf8ec87b555512aac3487fc24778d65e1a98b2bcbced522df6f830", kill_on_drop: false }`
[INFO] [stdout] c4f0ecb1b0bf8ec87b555512aac3487fc24778d65e1a98b2bcbced522df6f830
[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] 5e8837fdd19826694f6c5b97036099ea76304e8d3783ae1e994f70445002a7e3
[INFO] running `Command { std: "docker" "start" "-a" "5e8837fdd19826694f6c5b97036099ea76304e8d3783ae1e994f70445002a7e3", 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/debug/deps/mass_cfg_attr-d92a23a5f68e793d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test group_to_ident::tests::test_group_in_group_to_idents ... ok
[INFO] [stdout] test group_to_ident::tests::test_literal_in_group_to_idents ... ok
[INFO] [stderr]    Doc-tests mass_cfg_attr
[INFO] [stdout] test group_to_ident::tests::test_dots_in_group_to_idents ... ok
[INFO] [stdout] test split_mass_cfg_attr::tests::test_find_comma ... ok
[INFO] [stdout] test inner_from_attr::tests::test_inner_from_attr ... ok
[INFO] [stdout] test group_to_ident::tests::test_group_to_idents ... ok
[INFO] [stdout] test group_to_ident::tests::test_missing_ident_in_group_to_idents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "5e8837fdd19826694f6c5b97036099ea76304e8d3783ae1e994f70445002a7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8837fdd19826694f6c5b97036099ea76304e8d3783ae1e994f70445002a7e3", kill_on_drop: false }`
[INFO] [stdout] 5e8837fdd19826694f6c5b97036099ea76304e8d3783ae1e994f70445002a7e3