[INFO] fetching crate scfmt 0.3.1...
[INFO] testing scfmt-0.3.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate scfmt 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate scfmt 0.3.1
[INFO] finished tweaking crates.io crate scfmt 0.3.1
[INFO] tweaked toml for crates.io crate scfmt 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scfmt 0.3.1 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 scfmt 0.3.1 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 version v3.0.0
[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] 9e82217d3fb7a87fc0e5757d9e6b3ce538e1e8ac7178bdac5a2c7c23dc50d596
[INFO] running `Command { std: "docker" "start" "-a" "9e82217d3fb7a87fc0e5757d9e6b3ce538e1e8ac7178bdac5a2c7c23dc50d596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e82217d3fb7a87fc0e5757d9e6b3ce538e1e8ac7178bdac5a2c7c23dc50d596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e82217d3fb7a87fc0e5757d9e6b3ce538e1e8ac7178bdac5a2c7c23dc50d596", kill_on_drop: false }`
[INFO] [stdout] 9e82217d3fb7a87fc0e5757d9e6b3ce538e1e8ac7178bdac5a2c7c23dc50d596
[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] d111026dbe17ac1a0ebfd958793b9d7bec98ac1767ad89a83b17d289cebdee9a
[INFO] running `Command { std: "docker" "start" "-a" "d111026dbe17ac1a0ebfd958793b9d7bec98ac1767ad89a83b17d289cebdee9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling scfmt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.72s
[INFO] running `Command { std: "docker" "inspect" "d111026dbe17ac1a0ebfd958793b9d7bec98ac1767ad89a83b17d289cebdee9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d111026dbe17ac1a0ebfd958793b9d7bec98ac1767ad89a83b17d289cebdee9a", kill_on_drop: false }`
[INFO] [stdout] d111026dbe17ac1a0ebfd958793b9d7bec98ac1767ad89a83b17d289cebdee9a
[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] 3400052c9771f93cf0cbeb68b8276e4bf526991b142a0f27bd12e513991e2afb
[INFO] running `Command { std: "docker" "start" "-a" "3400052c9771f93cf0cbeb68b8276e4bf526991b142a0f27bd12e513991e2afb", kill_on_drop: false }`
[INFO] [stderr]    Compiling scfmt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "3400052c9771f93cf0cbeb68b8276e4bf526991b142a0f27bd12e513991e2afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3400052c9771f93cf0cbeb68b8276e4bf526991b142a0f27bd12e513991e2afb", kill_on_drop: false }`
[INFO] [stdout] 3400052c9771f93cf0cbeb68b8276e4bf526991b142a0f27bd12e513991e2afb
[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] 7ccbae62190d5ea97e2e4e39af83d530559f007bb70a18f5702754972dcb8e54
[INFO] running `Command { std: "docker" "start" "-a" "7ccbae62190d5ea97e2e4e39af83d530559f007bb70a18f5702754972dcb8e54", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/scfmt-a8f8f870fc5409fb)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::add_brackets_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::incompatible_file_type ... ok
[INFO] [stdout] test tests::head_never_closed ... ok
[INFO] [stdout] test tests::format_str_tabs ... ok
[INFO] [stdout] test tests::format_str ... ok
[INFO] [stdout] test tests::determine_whitespace_type_gets_best_result ... ok
[INFO] [stdout] test tests::no_head_for_closing ... ok
[INFO] [stdout] test tests::no_change_without_brackets ... ok
[INFO] [stdout] test tests::nullify_brackets ... ok
[INFO] [stdout] test tests::format_str_tab_spaces_of_2 ... ok
[INFO] [stdout] test tests::no_head_for_middle ... ok
[INFO] [stdout] test tests::format_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::null_brackets_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::add_brackets ... ok
[INFO] [stdout] test tests::remove_brackets_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::preserve_closing_comment_content ... ok
[INFO] [stdout] test tests::preserve_closing_comment_content_and_spacing ... ok
[INFO] [stdout] test tests::remove_brackets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/scfmt-9060c34dce2272f5)
[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" "7ccbae62190d5ea97e2e4e39af83d530559f007bb70a18f5702754972dcb8e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ccbae62190d5ea97e2e4e39af83d530559f007bb70a18f5702754972dcb8e54", kill_on_drop: false }`
[INFO] [stdout] 7ccbae62190d5ea97e2e4e39af83d530559f007bb70a18f5702754972dcb8e54