[INFO] fetching crate prettify 0.3.0...
[INFO] building prettify-0.3.0 against master#87788097b776f8e3662f76627944230684b671bd for pr-101591
[INFO] extracting crate prettify 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate prettify 0.3.0 on toolchain 87788097b776f8e3662f76627944230684b671bd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prettify 0.3.0
[INFO] finished tweaking crates.io crate prettify 0.3.0
[INFO] tweaked toml for crates.io crate prettify 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ada65ea2d104a14da651f24e16ed192d1e52a038b09d6596fd025d2c97df75d
[INFO] running `Command { std: "docker" "start" "-a" "8ada65ea2d104a14da651f24e16ed192d1e52a038b09d6596fd025d2c97df75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ada65ea2d104a14da651f24e16ed192d1e52a038b09d6596fd025d2c97df75d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ada65ea2d104a14da651f24e16ed192d1e52a038b09d6596fd025d2c97df75d", kill_on_drop: false }`
[INFO] [stdout] 8ada65ea2d104a14da651f24e16ed192d1e52a038b09d6596fd025d2c97df75d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee9f0f53e6ed53ec8d7ed7962da4f5ee535ab6ff3ddeb5666923b4683504d82
[INFO] running `Command { std: "docker" "start" "-a" "9ee9f0f53e6ed53ec8d7ed7962da4f5ee535ab6ff3ddeb5666923b4683504d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling prettify v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "9ee9f0f53e6ed53ec8d7ed7962da4f5ee535ab6ff3ddeb5666923b4683504d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee9f0f53e6ed53ec8d7ed7962da4f5ee535ab6ff3ddeb5666923b4683504d82", kill_on_drop: false }`
[INFO] [stdout] 9ee9f0f53e6ed53ec8d7ed7962da4f5ee535ab6ff3ddeb5666923b4683504d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff88416d3723a19cc72d331d13dc0b521587be72f5341108a2ce2689c1b65fd0
[INFO] running `Command { std: "docker" "start" "-a" "ff88416d3723a19cc72d331d13dc0b521587be72f5341108a2ce2689c1b65fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling indoc v1.0.7
[INFO] [stderr]    Compiling prettify v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.67s
[INFO] running `Command { std: "docker" "inspect" "ff88416d3723a19cc72d331d13dc0b521587be72f5341108a2ce2689c1b65fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff88416d3723a19cc72d331d13dc0b521587be72f5341108a2ce2689c1b65fd0", kill_on_drop: false }`
[INFO] [stdout] ff88416d3723a19cc72d331d13dc0b521587be72f5341108a2ce2689c1b65fd0