[INFO] fetching crate scfmt 0.3.1...
[INFO] testing scfmt-0.3.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate scfmt 0.3.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scfmt 0.3.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded version v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58d672dfb8cf4b6bb5377c6efc831d70afe9bfb477e180321aa6771c86193e60
[INFO] running `Command { std: "docker" "start" "-a" "58d672dfb8cf4b6bb5377c6efc831d70afe9bfb477e180321aa6771c86193e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58d672dfb8cf4b6bb5377c6efc831d70afe9bfb477e180321aa6771c86193e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d672dfb8cf4b6bb5377c6efc831d70afe9bfb477e180321aa6771c86193e60", kill_on_drop: false }`
[INFO] [stdout] 58d672dfb8cf4b6bb5377c6efc831d70afe9bfb477e180321aa6771c86193e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bf0b5e2aabb78cc6323a1a2b1ef7235dbff4e619ab1346e3b9a81e951d90058
[INFO] running `Command { std: "docker" "start" "-a" "5bf0b5e2aabb78cc6323a1a2b1ef7235dbff4e619ab1346e3b9a81e951d90058", 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 proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[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 8.18s
[INFO] running `Command { std: "docker" "inspect" "5bf0b5e2aabb78cc6323a1a2b1ef7235dbff4e619ab1346e3b9a81e951d90058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf0b5e2aabb78cc6323a1a2b1ef7235dbff4e619ab1346e3b9a81e951d90058", kill_on_drop: false }`
[INFO] [stdout] 5bf0b5e2aabb78cc6323a1a2b1ef7235dbff4e619ab1346e3b9a81e951d90058
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 569a3a5ecf4c8d48c347424f737aea7047e5cef1916327b8be145ad96e8775a5
[INFO] running `Command { std: "docker" "start" "-a" "569a3a5ecf4c8d48c347424f737aea7047e5cef1916327b8be145ad96e8775a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling scfmt v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "569a3a5ecf4c8d48c347424f737aea7047e5cef1916327b8be145ad96e8775a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569a3a5ecf4c8d48c347424f737aea7047e5cef1916327b8be145ad96e8775a5", kill_on_drop: false }`
[INFO] [stdout] 569a3a5ecf4c8d48c347424f737aea7047e5cef1916327b8be145ad96e8775a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 636447a583b56e19b61f04e490cebbd97d6d4c4f14fc8bb89162d7f95298f9b7
[INFO] running `Command { std: "docker" "start" "-a" "636447a583b56e19b61f04e490cebbd97d6d4c4f14fc8bb89162d7f95298f9b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scfmt-1d0351735e1b504d)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::determine_whitespace_type_gets_best_result ... ok
[INFO] [stdout] test tests::format_str ... ok
[INFO] [stdout] test tests::no_change_without_brackets ... ok
[INFO] [stdout] test tests::null_brackets_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::no_head_for_middle ... ok
[INFO] [stdout] test tests::format_str_tabs ... ok
[INFO] [stdout] test tests::head_never_closed ... ok
[INFO] [stdout] test tests::incompatible_file_type ... ok
[INFO] [stdout] test tests::nullify_brackets ... ok
[INFO] [stdout] test tests::preserve_closing_comment_content_and_spacing ... ok
[INFO] [stdout] test tests::no_head_for_closing ... ok
[INFO] [stdout] test tests::add_brackets ... ok
[INFO] [stdout] test tests::preserve_closing_comment_content ... ok
[INFO] [stdout] test tests::format_str_tab_spaces_of_2 ... ok
[INFO] [stdout] test tests::add_brackets_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::format_preserves_ending_empty_lines ... ok
[INFO] [stdout] test tests::remove_brackets_preserves_ending_empty_lines ... 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 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scfmt-e9824150b3e9bad7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scfmt
[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] [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" "636447a583b56e19b61f04e490cebbd97d6d4c4f14fc8bb89162d7f95298f9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636447a583b56e19b61f04e490cebbd97d6d4c4f14fc8bb89162d7f95298f9b7", kill_on_drop: false }`
[INFO] [stdout] 636447a583b56e19b61f04e490cebbd97d6d4c4f14fc8bb89162d7f95298f9b7